Export participants to different formats

* CSV * PDF (requires Python dependency `weasyprint`) * ODS (requires Python dependency `pyexcel_ods3`) Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2021-10-04 18:59:41 +02:00 · 2021-10-04 18:59:41 +02:00 · 0c667b13ae
parent 5dd24e1c9e
commit 0c667b13ae
121 changed files with 10817 additions and 6872 deletions
--- a/.gitignore
+++ b/.gitignore
@ -27,6 +27,7 @@ priv/data/*
 priv/errors/*
 !priv/errors/.gitkeep
 priv/cert/
+priv/python/__pycache__/
 .vscode/
 cover/
 site/
@ -37,6 +38,7 @@ test/uploads/
 uploads/*
 release/
 !uploads/.gitkeep
+!uploads/exports/.gitkeep
 .idea
 *.mo
 *.po~
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -28,6 +28,7 @@ variables:
  # Release elements
  PACKAGE_REGISTRY_URL: "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/${CI_PROJECT_NAME}"
  ARCH: "amd64"
+  EXPORT_FORMATS: "csv,ods,pdf"

 cache:
  key: "${CI_COMMIT_REF_SLUG}-${CI_COMMIT_SHORT_SHA}"
--- a/.sobelow-skips
+++ b/.sobelow-skips
@ -9,3 +9,4 @@
 BBACD7F0BACD4A6D3010C26604671692
 6D4D4A4821B93BCFAC9CDBB367B34C4B
 5674F0D127852889ED0132DC2F442AAB
+1600B7206E47F630D94AB54C360906F0
--- a/config/config.exs
+++ b/config/config.exs
@ -285,6 +285,7 @@ config :mobilizon, Oban,
       {"17 4 * * *", Mobilizon.Service.Workers.RefreshGroups, queue: :background},
       {"@hourly", Mobilizon.Service.Workers.CleanOrphanMediaWorker, queue: :background},
       {"@hourly", Mobilizon.Service.Workers.CleanUnconfirmedUsersWorker, queue: :background},
+       {"@hourly", Mobilizon.Service.Workers.ExportCleanerWorker, queue: :background},
       {"@hourly", Mobilizon.Service.Workers.SendActivityRecapWorker, queue: :notifications},
       {"@daily", Mobilizon.Service.Workers.CleanOldActivityWorker, queue: :background}
     ]},
@ -320,6 +321,11 @@ config :mobilizon, Mobilizon.Service.Notifier.Email, enabled: true

 config :mobilizon, Mobilizon.Service.Notifier.Push, enabled: true

+config :mobilizon, :exports,
+  formats: [
+    Mobilizon.Service.Export.Participants.CSV
+  ]
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{config_env()}.exs"
--- a/docker/tests/Dockerfile
+++ b/docker/tests/Dockerfile
@ -1,10 +1,15 @@
 FROM elixir:latest
 LABEL maintainer="Thomas Citharel <tcit@tcit.fr>"

-ENV REFRESHED_AT=2021-06-07
-RUN apt-get update -yq && apt-get install -yq build-essential inotify-tools postgresql-client git curl gnupg xvfb libgtk-3-dev libnotify-dev libgconf-2-4 libnss3 libxss1 libasound2 cmake exiftool
+ENV REFRESHED_AT=2021-10-04
+RUN apt-get update -yq && apt-get install -yq build-essential inotify-tools postgresql-client git curl gnupg xvfb libgtk-3-dev libnotify-dev libgconf-2-4 libnss3 libxss1 libasound2 cmake exiftool python3-pip python3-setuptools
 RUN curl -sL https://deb.nodesource.com/setup_16.x | bash && apt-get install nodejs -yq
 RUN npm install -g yarn wait-on
 RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 RUN mix local.hex --force && mix local.rebar --force
+# Weasyprint 53 requires pango >= 1.44.0, which is not available in Stretch.
+# TODO: Remove the version requirement when elixir:latest is based on Bullseye
+# https://github.com/erlang/docker-erlang-otp/issues/362
+# https://github.com/Kozea/WeasyPrint/issues/1384
+RUN pip3 install -Iv weasyprint==52 pyexcel_ods3
 RUN curl https://dbip.mirror.framasoft.org/files/dbip-city-lite-latest.mmdb --output GeoLite2-City.mmdb -s && mkdir -p /usr/share/GeoIP && mv GeoLite2-City.mmdb /usr/share/GeoIP/
--- a/js/src/graphql/config.ts
+++ b/js/src/graphql/config.ts
@ -175,3 +175,13 @@ export const WEB_PUSH = gql`
    }
  }
 `;
+
+export const EVENT_PARTICIPANTS = gql`
+  query EventParticipants {
+    config {
+      exportFormats {
+        eventParticipants
+      }
+    }
+  }
+`;
--- a/js/src/graphql/event.ts
+++ b/js/src/graphql/event.ts
@ -574,3 +574,13 @@ export const CLOSE_EVENTS = gql`
    }
  }
 `;
+
+export const EXPORT_EVENT_PARTICIPATIONS = gql`
+  mutation ExportEventParticipants(
+    $eventId: ID!
+    $format: ExportFormatEnum
+    $roles: [ParticipantRoleEnum]
+  ) {
+    exportEventParticipants(eventId: $eventId, format: $format, roles: $roles)
+  }
+`;
--- a/js/src/types/config.model.ts
+++ b/js/src/types/config.model.ts
@ -102,4 +102,7 @@ export interface IConfig {
    enabled: boolean;
    publicKey: string;
  };
+  exportFormats: {
+    eventParticipants: string[];
+  };
 }
--- a/js/src/views/Event/Participants.vue
+++ b/js/src/views/Event/Participants.vue
@ -1,6 +1,5 @@
 <template>
-  <main class="container">
-    <section v-if="event">
+  <section class="section container" v-if="event">
    <nav class="breadcrumb" aria-label="breadcrumbs">
      <ul>
        <li>
@ -28,9 +27,12 @@
        </li>
      </ul>
    </nav>
-      <h2 class="title">{{ $t("Participants") }}</h2>
-      <b-field :label="$t('Status')" horizontal>
-        <b-select v-model="role">
+    <h1 class="title">{{ $t("Participants") }}</h1>
+    <div class="level">
+      <div class="level-left">
+        <div class="level-item">
+          <b-field :label="$t('Status')" horizontal label-for="role-select">
+            <b-select v-model="role" id="role-select">
              <option :value="null">
                {{ $t("Everything") }}
              </option>
@ -48,6 +50,28 @@
              </option>
            </b-select>
          </b-field>
+        </div>
+        <div class="level-item" v-if="exportFormats.length > 0">
+          <b-dropdown aria-role="list">
+            <template #trigger="{ active }">
+              <b-button
+                :label="$t('Export')"
+                type="is-primary"
+                :icon-right="active ? 'menu-up' : 'menu-down'"
+              />
+            </template>
+
+            <b-dropdown-item
+              v-for="format in exportFormats"
+              :key="format"
+              @click="exportParticipants(format)"
+              aria-role="listitem"
+              >{{ format }}</b-dropdown-item
+            >
+          </b-dropdown>
+        </div>
+      </div>
+    </div>
    <b-table
      :data="event.participants.elements"
      ref="queueTable"
@ -84,11 +108,7 @@
            class="media-left image is-48x48"
            v-if="props.row.actor.avatar"
          >
-              <img
-                class="is-rounded"
-                :src="props.row.actor.avatar.url"
-                alt=""
-              />
+            <img class="is-rounded" :src="props.row.actor.avatar.url" alt="" />
          </figure>
          <b-icon
            class="media-left"
@ -160,9 +180,12 @@
          }"
          v-if="props.row.metadata && props.row.metadata.message"
        >
-            <p>
+          <p v-if="props.row.metadata.message.length > MESSAGE_ELLIPSIS_LENGTH">
            {{ props.row.metadata.message | ellipsize }}
          </p>
+          <p v-else>
+            {{ props.row.metadata.message }}
+          </p>
          <button
            type="button"
            class="button is-text"
@ -170,9 +193,7 @@
            @click.stop="toggleQueueDetails(props.row)"
          >
            {{
-                openDetailedRows[props.row.id]
-                  ? $t("View less")
-                  : $t("View more")
+              openDetailedRows[props.row.id] ? $t("View less") : $t("View more")
            }}
          </button>
        </div>
@ -229,7 +250,6 @@
      </template>
    </b-table>
  </section>
-  </main>
 </template>

 <script lang="ts">
@ -237,10 +257,14 @@ import { Component, Prop, Vue, Watch, Ref } from "vue-property-decorator";
 import { ParticipantRole } from "@/types/enums";
 import { IParticipant } from "../../types/participant.model";
 import { IEvent, IEventParticipantStats } from "../../types/event.model";
-import { PARTICIPANTS, UPDATE_PARTICIPANT } from "../../graphql/event";
+import {
+  EXPORT_EVENT_PARTICIPATIONS,
+  PARTICIPANTS,
+  UPDATE_PARTICIPANT,
+} from "../../graphql/event";
 import { CURRENT_ACTOR_CLIENT } from "../../graphql/actor";
 import { IPerson, usernameWithDomain } from "../../types/actor";
-import { CONFIG } from "../../graphql/config";
+import { EVENT_PARTICIPANTS } from "../../graphql/config";
 import { IConfig } from "../../types/config.model";
 import { nl2br } from "../../utils/html";
 import { asyncForEach } from "../../utils/asyncForEach";
@ -256,7 +280,7 @@ const MESSAGE_ELLIPSIS_LENGTH = 130;
    currentActor: {
      query: CURRENT_ACTOR_CLIENT,
    },
-    config: CONFIG,
+    config: EVENT_PARTICIPANTS,
    event: {
      query: PARTICIPANTS,
      variables() {
@ -390,6 +414,46 @@ export default class Participants extends Vue {
    this.checkedRows = [];
  }

+  async exportParticipants(type: "CSV" | "PDF" | "ODS"): Promise<void> {
+    try {
+      const {
+        data: { exportEventParticipants },
+      } = await this.$apollo.mutate({
+        mutation: EXPORT_EVENT_PARTICIPATIONS,
+        variables: {
+          eventId: this.event.id,
+          format: type,
+        },
+      });
+      const link =
+        window.origin +
+        "/exports/" +
+        type.toLowerCase() +
+        "/" +
+        exportEventParticipants;
+      console.log(link);
+      const a = document.createElement("a");
+      a.style.display = "none";
+      document.body.appendChild(a);
+      a.href = link;
+      a.setAttribute("download", "true");
+      a.click();
+      window.URL.revokeObjectURL(a.href);
+      document.body.removeChild(a);
+    } catch (e: any) {
+      console.error(e);
+      if (e.graphQLErrors && e.graphQLErrors.length > 0) {
+        this.$notifier.error(e.graphQLErrors[0].message);
+      }
+    }
+  }
+
+  get exportFormats(): string[] {
+    return (this.config?.exportFormats?.eventParticipants || []).map((key) =>
+      key.toUpperCase()
+    );
+  }
+
  /**
   * We can accept participants if at least one of them is not approved
   */
@ -449,8 +513,9 @@ export default class Participants extends Vue {

 <!-- Add "scoped" attribute to limit CSS to this component only -->
 <style lang="scss" scoped>
-section {
-  padding: 1rem 0;
+section.container.container {
+  padding: 1rem;
+  background: $white;
 }

 .table {
--- a/lib/federation/activity_pub/actions/accept.ex
+++ b/lib/federation/activity_pub/actions/accept.ex
@ -26,7 +26,7 @@ defmodule Mobilizon.Federation.ActivityPub.Actions.Accept do
          accept_join_entities | accept_follow_entities | accept_invite_entities

  @spec accept(acceptable_types, acceptable_entities, boolean, map) ::
-          {:ok, ActivityStream.t(), acceptable_entities}
+          {:ok, ActivityStream.t(), acceptable_entities} | {:error, Ecto.Changeset.t()}
  def accept(type, entity, local \\ true, additional \\ %{}) do
    Logger.debug("We're accepting something")

--- a/lib/graphql/api/participations.ex
+++ b/lib/graphql/api/participations.ex
@ -31,7 +31,8 @@ defmodule Mobilizon.GraphQL.API.Participations do
  @doc """
  Update participation status
  """
-  @spec update(Participant.t(), Actor.t(), atom()) :: {:ok, Activity.t(), Participant.t()}
+  @spec update(Participant.t(), Actor.t(), atom()) ::
+          {:ok, Activity.t(), Participant.t()} | {:error, Ecto.Changeset.t()}
  def update(%Participant{} = participation, %Actor{} = moderator, :participant),
    do: accept(participation, moderator)

@ -46,7 +47,8 @@ defmodule Mobilizon.GraphQL.API.Participations do
  def update(%Participant{} = participation, %Actor{} = moderator, :rejected),
    do: reject(participation, moderator)

-  @spec accept(Participant.t(), Actor.t()) :: {:ok, Activity.t(), Participant.t()}
+  @spec accept(Participant.t(), Actor.t()) ::
+          {:ok, Activity.t(), Participant.t()} | {:error, Ecto.Changeset.t()}
  defp accept(
         %Participant{} = participation,
         %Actor{} = moderator
--- a/lib/graphql/resolvers/config.ex
+++ b/lib/graphql/resolvers/config.ex
@ -153,7 +153,8 @@ defmodule Mobilizon.GraphQL.Resolvers.Config do
        enabled: !is_nil(Application.get_env(:web_push_encryption, :vapid_details)),
        public_key:
          get_in(Application.get_env(:web_push_encryption, :vapid_details), [:public_key])
-      }
+      },
+      export_formats: Config.instance_export_formats()
    }
  end
 end
--- a/lib/graphql/resolvers/event/utils.ex
+++ b/lib/graphql/resolvers/event/utils.ex
@ -8,7 +8,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Event.Utils do
  alias Mobilizon.Federation.ActivityPub.Permission
  import Mobilizon.Service.Guards, only: [is_valid_string: 1]

-  @spec can_event_be_updated_by?(%Event{id: String.t()}, Actor.t()) ::
+  @spec can_event_be_updated_by?(Event.t(), Actor.t()) ::
          boolean
  def can_event_be_updated_by?(
        %Event{attributed_to: %Actor{type: :Group}} = event,
@ -24,7 +24,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Event.Utils do
    Event.can_be_managed_by?(event, actor_member_id)
  end

-  @spec can_event_be_deleted_by?(%Event{id: String.t(), url: String.t()}, Actor.t()) ::
+  @spec can_event_be_deleted_by?(Event.t(), Actor.t()) ::
          boolean
  def can_event_be_deleted_by?(
        %Event{attributed_to: %Actor{type: :Group}, id: event_id, url: event_url} = event,
--- a/lib/graphql/resolvers/participant.ex
+++ b/lib/graphql/resolvers/participant.ex
@ -6,6 +6,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Participant do
  alias Mobilizon.Actors.Actor
  alias Mobilizon.Events.{Event, Participant}
  alias Mobilizon.GraphQL.API.Participations
+  alias Mobilizon.Service.Export.Participants.{CSV, ODS, PDF}
  alias Mobilizon.Users.User
  alias Mobilizon.Web.Email
  alias Mobilizon.Web.Email.Checker
@ -225,7 +226,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Participant do
  end

  @spec update_participation(any(), map(), Absinthe.Resolution.t()) ::
-          {:ok, Participation.t()} | {:error, String.t()}
+          {:ok, Participation.t()} | {:error, String.t() | Ecto.Changeset.t()}
  def update_participation(
        _parent,
        %{id: participation_id, role: new_role},
@ -236,28 +237,29 @@ defmodule Mobilizon.GraphQL.Resolvers.Participant do
        }
      ) do
    # Check that participation already exists
-    with {:has_participation, %Participant{role: old_role, event_id: event_id} = participation} <-
-           {:has_participation, Events.get_participant(participation_id)},
-         {:same_role, false} <- {:same_role, new_role == old_role},
-         # Check that moderator has right
-         {:event, %Event{} = event} <- {:event, Events.get_event_with_preload!(event_id)},
-         {:event_can_be_managed, true} <-
-           {:event_can_be_managed, can_event_be_updated_by?(event, moderator_actor)},
-         {:ok, _activity, participation} <-
+
+    case Events.get_participant(participation_id) do
+      %Participant{role: old_role, event_id: event_id} = participation ->
+        if new_role != old_role do
+          %Event{} = event = Events.get_event_with_preload!(event_id)
+
+          if can_event_be_updated_by?(event, moderator_actor) do
+            with {:ok, _activity, participation} <-
                   Participations.update(participation, moderator_actor, new_role) do
              {:ok, participation}
+            end
          else
-      {:has_participation, nil} ->
-        {:error, dgettext("errors", "Participant not found")}
-
-      {:event_can_be_managed, _} ->
            {:error,
-         dgettext("errors", "Provided profile doesn't have moderator permissions on this event")}
-
-      {:same_role, true} ->
+             dgettext(
+               "errors",
+               "Provided profile doesn't have moderator permissions on this event"
+             )}
+          end
+        else
          {:error, dgettext("errors", "Participant already has role %{role}", role: new_role)}
+        end

-      {:error, :participant_not_found} ->
+      nil ->
        {:error, dgettext("errors", "Participant not found")}
    end
  end
@ -272,16 +274,71 @@ defmodule Mobilizon.GraphQL.Resolvers.Participant do
    with {:has_participant,
          %Participant{actor: actor, role: :not_confirmed, event: event} = participant} <-
           {:has_participant, Events.get_participant_by_confirmation_token(confirmation_token)},
-         default_role <- Events.get_default_participant_role(event),
         {:ok, _activity, %Participant{} = participant} <-
-           Participations.update(participant, actor, default_role) do
+           Participations.update(participant, actor, Events.get_default_participant_role(event)) do
      {:ok, participant}
    else
-      {:has_participant, _} ->
+      {:has_participant, nil} ->
        {:error, dgettext("errors", "This token is invalid")}
+
+      {:error, %Ecto.Changeset{} = err} ->
+        {:error, err}
    end
  end

+  @spec export_event_participants(any(), map(), Absinthe.Resolution.t()) :: {:ok, String.t()}
+  def export_event_participants(_parent, %{event_id: event_id, roles: roles, format: format}, %{
+        context: %{
+          current_user: %User{locale: locale},
+          current_actor: %Actor{} = moderator_actor
+        }
+      }) do
+    case Events.get_event_with_preload(event_id) do
+      {:ok, %Event{} = event} ->
+        if can_event_be_updated_by?(event, moderator_actor) do
+          case export_format(format, event, roles, locale) do
+            {:ok, path} ->
+              {:ok, path}
+
+            {:error, :export_dependency_not_installed} ->
+              {:error,
+               dgettext(
+                 "errors",
+                 "A dependency needed to export to %{format} is not installed",
+                 format: format
+               )}
+
+            {:error, :failed_to_save_upload} ->
+              {:error,
+               dgettext(
+                 "errors",
+                 "An error occured while saving export",
+                 format: format
+               )}
+
+            {:error, :format_not_supported} ->
+              {:error,
+               dgettext(
+                 "errors",
+                 "Format not supported"
+               )}
+          end
+        else
+          {:error,
+           dgettext(
+             "errors",
+             "Provided profile doesn't have moderator permissions on this event"
+           )}
+        end
+
+      {:error, :event_not_found} ->
+        {:error,
+         dgettext("errors", "Event with this ID %{id} doesn't exist", id: inspect(event_id))}
+    end
+  end
+
+  def export_event_participants(_, _, _), do: {:error, :unauthorized}
+
  @spec valid_email?(String.t() | nil) :: boolean
  defp valid_email?(email) when is_nil(email), do: false

@ -290,4 +347,24 @@ defmodule Mobilizon.GraphQL.Resolvers.Participant do
    |> String.trim()
    |> Checker.valid?()
  end
+
+  @spec export_format(atom(), Event.t(), list(), String.t()) ::
+          {:ok, String.t()}
+          | {:error,
+             :format_not_supported | :export_dependency_not_installed | :failed_to_save_upload}
+  defp export_format(format, event, roles, locale) do
+    case format do
+      :csv ->
+        CSV.export(event, roles: roles, locale: locale)
+
+      :pdf ->
+        PDF.export(event, roles: roles, locale: locale)
+
+      :ods ->
+        ODS.export(event, roles: roles, locale: locale)
+
+      _ ->
+        {:error, :format_not_supported}
+    end
+  end
 end
--- a/lib/graphql/schema/config.ex
+++ b/lib/graphql/schema/config.ex
@ -65,6 +65,8 @@ defmodule Mobilizon.GraphQL.Schema.ConfigType do
    field(:auth, :auth, description: "The instance auth methods")
    field(:instance_feeds, :instance_feeds, description: "The instance's feed settings")
    field(:web_push, :web_push, description: "Web Push settings for the instance")
+
+    field(:export_formats, :export_formats, description: "The instance list of export formats")
  end

  @desc """
@ -307,6 +309,15 @@ defmodule Mobilizon.GraphQL.Schema.ConfigType do
    field(:public_key, :string, description: "The server's public WebPush VAPID key")
  end

+  @desc """
+  Export formats configuration
+  """
+  object :export_formats do
+    field(:event_participants, list_of(:string),
+      description: "The list of formats the event participants can be exported to"
+    )
+  end
+
  object :config_queries do
    @desc "Get the instance config"
    field :config, :config do
--- a/lib/graphql/schema/events/participant.ex
+++ b/lib/graphql/schema/events/participant.ex
@ -70,6 +70,12 @@ defmodule Mobilizon.GraphQL.Schema.Events.ParticipantType do
    value(:rejected, description: "The participant has been rejected from this event")
  end

+  enum :export_format_enum do
+    value(:csv, description: "CSV format")
+    value(:pdf, description: "PDF format")
+    value(:ods, description: "ODS format")
+  end
+
  @desc "Represents a deleted participant"
  object :deleted_participant do
    field(:id, :id, description: "The participant ID")
@ -111,5 +117,20 @@ defmodule Mobilizon.GraphQL.Schema.Events.ParticipantType do
      arg(:confirmation_token, non_null(:string), description: "The participation token")
      resolve(&Participant.confirm_participation_from_token/3)
    end
+
+    @desc "Export the event participants as a file"
+    field :export_event_participants, :string do
+      arg(:event_id, non_null(:id),
+        description: "The ID from the event for which to export participants"
+      )
+
+      arg(:roles, list_of(:participant_role_enum),
+        default_value: [],
+        description: "The participant roles to include"
+      )
+
+      arg(:format, :export_format_enum, description: "The format in which to return the file")
+      resolve(&Participant.export_event_participants/3)
+    end
  end
 end
--- a/lib/mobilizon.ex
+++ b/lib/mobilizon.ex
@ -47,6 +47,7 @@ defmodule Mobilizon do
        # workers
        Guardian.DB.Token.SweeperServer,
        ActivityPub.Federator,
+        Mobilizon.PythonWorker,
        cachex_spec(:feed, 2500, 60, 60, &Feed.create_cache/1),
        cachex_spec(:ics, 2500, 60, 60, &ICalendar.create_cache/1),
        cachex_spec(
--- a/lib/mobilizon/config.ex
+++ b/lib/mobilizon/config.ex
@ -6,6 +6,7 @@ defmodule Mobilizon.Config do
  alias Mobilizon.Actors
  alias Mobilizon.Service.GitStatus
  require Logger
+  import Mobilizon.Service.Export.Participants.Common, only: [enabled_formats: 0]

  @type mobilizon_config :: [
          name: String.t(),
@ -302,6 +303,13 @@ defmodule Mobilizon.Config do
  def instance_event_creation_enabled?,
    do: :mobilizon |> Application.get_env(:events) |> Keyword.get(:creation)

+  @spec instance_export_formats :: %{event_participants: list(String.t())}
+  def instance_export_formats do
+    %{
+      event_participants: enabled_formats()
+    }
+  end
+
  @spec anonymous_actor_id :: integer
  def anonymous_actor_id, do: get_cached_value(:anonymous_actor_id)
  @spec relay_actor_id :: integer
--- a/lib/mobilizon/events/events.ex
+++ b/lib/mobilizon/events/events.ex
@ -796,7 +796,7 @@ defmodule Mobilizon.Events do
    end
  end

-  @spec get_participant_by_confirmation_token(String.t()) :: Participant.t()
+  @spec get_participant_by_confirmation_token(String.t()) :: Participant.t() | nil
  def get_participant_by_confirmation_token(confirmation_token) do
    Participant
    |> where([p], fragment("? ->>'confirmation_token' = ?", p.metadata, ^confirmation_token))
@ -857,9 +857,8 @@ defmodule Mobilizon.Events do
        limit \\ nil
      ) do
    id
-    |> list_participants_for_event_query()
-    |> filter_role(roles)
-    |> order_by(asc: :role)
+    |> participants_for_event_query(roles)
+    |> preload([:actor, :event])
    |> Page.build_page(page, limit)
  end

@ -1604,11 +1603,8 @@ defmodule Mobilizon.Events do

  @spec list_participants_for_event_query(String.t()) :: Ecto.Query.t()
  defp list_participants_for_event_query(event_id) do
-    from(
-      p in Participant,
-      where: p.event_id == ^event_id,
-      preload: [:actor, :event]
-    )
+    Participant
+    |> where([p], p.event_id == ^event_id)
  end

  @spec list_participant_actors_for_event_query(String.t()) :: Ecto.Query.t()
@ -1621,6 +1617,21 @@ defmodule Mobilizon.Events do
    )
  end

+  @spec participants_for_event_query(String.t(), list(atom())) :: Ecto.Query.t()
+  def participants_for_event_query(id, roles \\ []) do
+    id
+    |> list_participants_for_event_query()
+    |> filter_role(roles)
+    |> order_by(asc: :role)
+  end
+
+  def participant_for_event_export_query(id, roles) do
+    id
+    |> participants_for_event_query(roles)
+    |> join(:inner, [p], a in Actor, on: p.actor_id == a.id)
+    |> select([p, a], {p, a})
+  end
+
  @doc """
  List emails for local users (including anonymous ones) participating to an event

--- a/lib/mobilizon/export.ex
+++ b/lib/mobilizon/export.ex
@ -0,0 +1,57 @@
+defmodule Mobilizon.Export do
+  @moduledoc """
+  Manage exported files
+  """
+
+  use Ecto.Schema
+  import Ecto.Changeset
+  import Ecto.Query, only: [where: 3]
+  alias Mobilizon.Storage.Repo
+
+  @type t :: %__MODULE__{
+          file_path: String.t(),
+          file_name: String.t() | nil,
+          file_size: integer() | nil,
+          type: String.t(),
+          reference: String.t(),
+          format: String.t()
+        }
+
+  @required_attrs [:file_path, :type, :reference, :format]
+  @optional_attrs [:file_size, :file_name]
+  @attrs @required_attrs ++ @optional_attrs
+
+  schema "exports" do
+    field(:file_path, :string)
+    field(:file_size, :integer)
+    field(:file_name, :string)
+    field(:type, :string)
+    field(:reference, :string)
+    field(:format, :string)
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(export, attrs) do
+    export
+    |> cast(attrs, @attrs)
+    |> validate_required(@required_attrs)
+  end
+
+  @spec get_export(String.t(), String.t(), String.t()) :: t() | nil
+  def get_export(file_path, type, format) do
+    __MODULE__
+    |> where([e], e.file_path == ^file_path and e.type == ^type and e.format == ^format)
+    |> Repo.one()
+  end
+
+  @spec outdated(String.t(), String.t(), integer()) :: list(t())
+  def outdated(type, format, expiration) do
+    expiration_date = DateTime.add(DateTime.utc_now(), -expiration)
+
+    __MODULE__
+    |> where([e], e.type == ^type and e.format == ^format and e.updated_at < ^expiration_date)
+    |> Repo.all()
+  end
+end
--- a/lib/mobilizon/users/push_subscription.ex
+++ b/lib/mobilizon/users/push_subscription.ex
@ -34,6 +34,7 @@ defmodule Mobilizon.Users.PushSubscription do
    |> unique_constraint([:digest, :user_id], name: :user_push_subscriptions_user_id_digest_index)
  end

+  @spec compute_digest(map()) :: String.t()
  defp compute_digest(attrs) do
    data =
      Jason.encode!(%{endpoint: attrs.endpoint, keys: %{auth: attrs.auth, p256dh: attrs.p256dh}})
--- a/lib/mobilizon/users/user.ex
+++ b/lib/mobilizon/users/user.ex
@ -129,7 +129,7 @@ defmodule Mobilizon.Users.User do
  end

  @doc false
-  @spec registration_changeset(t, map) :: Ecto.Changeset.t()
+  @spec registration_changeset(t | Ecto.Schema.t(), map) :: Ecto.Changeset.t()
  def registration_changeset(%__MODULE__{} = user, attrs) do
    user
    |> changeset(attrs)
@ -147,7 +147,7 @@ defmodule Mobilizon.Users.User do
  end

  @doc false
-  @spec auth_provider_changeset(t, map) :: Ecto.Changeset.t()
+  @spec auth_provider_changeset(t | Ecto.Schema.t(), map) :: Ecto.Changeset.t()
  def auth_provider_changeset(%__MODULE__{} = user, attrs) do
    user
    |> changeset(attrs)
@ -156,13 +156,13 @@ defmodule Mobilizon.Users.User do
  end

  @doc false
-  @spec send_password_reset_changeset(t, map) :: Ecto.Changeset.t()
+  @spec send_password_reset_changeset(t | Ecto.Schema.t(), map) :: Ecto.Changeset.t()
  def send_password_reset_changeset(%__MODULE__{} = user, attrs) do
    cast(user, attrs, [:reset_password_token, :reset_password_sent_at])
  end

  @doc false
-  @spec password_reset_changeset(t, map) :: Ecto.Changeset.t()
+  @spec password_reset_changeset(t | Ecto.Schema.t(), map) :: Ecto.Changeset.t()
  def password_reset_changeset(%__MODULE__{} = user, attrs) do
    password_change_changeset(user, attrs, @password_reset_required_attrs)
  end
--- a/lib/mobilizon/users/users.ex
+++ b/lib/mobilizon/users/users.ex
@ -281,9 +281,9 @@ defmodule Mobilizon.Users do
  @doc """
  Returns the list of users.
  """
-  @spec list_users(String.t(), integer | nil, integer | nil, atom | nil, atom | nil) ::
+  @spec list_users(String.t(), integer | nil, integer | nil, atom, atom) ::
          Page.t(User.t())
-  def list_users(email \\ "", page \\ nil, limit \\ nil, sort \\ nil, direction \\ nil)
+  def list_users(email, page, limit \\ nil, sort, direction)

  def list_users("", page, limit, sort, direction) do
    User
@ -452,7 +452,7 @@ defmodule Mobilizon.Users do
  """
  @spec create_push_subscription(map()) ::
          {:ok, PushSubscription.t()} | {:error, Ecto.Changeset.t()}
-  def create_push_subscription(attrs \\ %{}) do
+  def create_push_subscription(attrs) do
    %PushSubscription{}
    |> PushSubscription.changeset(attrs)
    |> Repo.insert()
--- a/lib/service/export/participants/common.ex
+++ b/lib/service/export/participants/common.ex
@ -0,0 +1,120 @@
+defmodule Mobilizon.Service.Export.Participants.Common do
+  @moduledoc """
+  Common functions for managing participants export
+  """
+
+  alias Mobilizon.Actors.Actor
+  alias Mobilizon.Events.Participant
+  alias Mobilizon.Events.Participant.Metadata
+  alias Mobilizon.Export
+  alias Mobilizon.Storage.Repo
+  import Mobilizon.Web.Gettext, only: [gettext: 1]
+
+  @spec save_upload(String.t(), String.t(), String.t(), String.t(), String.t()) ::
+          {:ok, Export.t()} | {:error, atom() | Ecto.Changeset.t()}
+  def save_upload(full_path, file_path, reference, file_name, format) do
+    with {:ok, %File.Stat{size: file_size}} <- File.stat(full_path) do
+      %Export{}
+      |> Export.changeset(%{
+        file_size: file_size,
+        file_name: file_name,
+        file_path: file_path,
+        format: format,
+        reference: reference,
+        type: "event_participants"
+      })
+      |> Repo.insert()
+    end
+  end
+
+  @doc """
+  Match a participant role to it's translated version
+  """
+  @spec translate_role(Mobilizon.Events.ParticipantRole.t()) :: String.t()
+  def translate_role(role) do
+    case role do
+      :not_approved ->
+        gettext("Not approved")
+
+      :not_confirmed ->
+        gettext("Not confirmed")
+
+      :rejected ->
+        gettext("Rejected")
+
+      :participant ->
+        gettext("Participant")
+
+      :moderator ->
+        gettext("Moderator")
+
+      :administrator ->
+        gettext("Administrator")
+
+      :creator ->
+        gettext("Creator")
+    end
+  end
+
+  @spec columns :: list(String.t())
+  def columns do
+    [gettext("Participant name"), gettext("Participant status"), gettext("Participant message")]
+  end
+
+  # One hour
+  @expiration 60 * 60
+
+  @doc """
+  Clean outdated files in export folder
+  """
+  @spec clean_exports(String.t(), String.t(), integer()) :: :ok
+  def clean_exports(format, upload_path, expiration \\ @expiration) do
+    "event_participants"
+    |> Export.outdated(format, expiration)
+    |> Enum.each(&remove_export(&1, upload_path))
+  end
+
+  defp remove_export(%Export{file_path: filename} = export, upload_path) do
+    full_path = upload_path <> filename
+    File.rm(full_path)
+    Repo.delete!(export)
+  end
+
+  @spec to_list({Participant.t(), Actor.t()}) :: list(String.t())
+  def to_list(
+        {%Participant{role: role, metadata: metadata},
+         %Actor{domain: nil, preferred_username: "anonymous"}}
+      ) do
+    [gettext("Anonymous participant"), translate_role(role), convert_metadata(metadata)]
+  end
+
+  def to_list({%Participant{role: role, metadata: metadata}, %Actor{} = actor}) do
+    [Actor.display_name_and_username(actor), translate_role(role), convert_metadata(metadata)]
+  end
+
+  @spec convert_metadata(Metadata.t() | nil) :: String.t()
+  defp convert_metadata(%Metadata{message: message}) when is_binary(message) do
+    message
+  end
+
+  defp convert_metadata(_), do: ""
+
+  @spec export_modules :: list(module())
+  def export_modules do
+    export_config = Application.get_env(:mobilizon, :exports)
+    Keyword.get(export_config, :formats, [])
+  end
+
+  @spec enabled_formats :: list(String.t())
+  def enabled_formats do
+    export_modules()
+    |> Enum.map(& &1.extension())
+  end
+
+  @spec export_enabled?(module()) :: boolean
+  def export_enabled?(type) do
+    export_config = Application.get_env(:mobilizon, :exports)
+    formats = Keyword.get(export_config, :formats, [])
+    type in formats
+  end
+end
--- a/lib/service/export/participants/csv.ex
+++ b/lib/service/export/participants/csv.ex
@ -0,0 +1,100 @@
+defmodule Mobilizon.Service.Export.Participants.CSV do
+  @moduledoc """
+  Export a list of participants to CSV
+  """
+
+  alias Mobilizon.Events
+  alias Mobilizon.Events.Event
+  alias Mobilizon.Export
+  alias Mobilizon.Storage.Repo
+  alias Mobilizon.Web.Gettext
+  import Mobilizon.Web.Gettext, only: [gettext: 2]
+
+  import Mobilizon.Service.Export.Participants.Common,
+    only: [save_upload: 5, columns: 0, to_list: 1, clean_exports: 2, export_enabled?: 1]
+
+  @upload_path "uploads/exports/csv/"
+
+  @extension "csv"
+
+  def extension do
+    @extension
+  end
+
+  @spec export(Event.t(), Keyword.t()) ::
+          {:ok, String.t()} | {:error, :failed_to_save_upload | :export_dependency_not_installed}
+  def export(%Event{id: event_id} = event, options \\ []) do
+    if ready?() do
+      filename = "#{ShortUUID.encode!(Ecto.UUID.generate())}.csv"
+      full_path = @upload_path <> filename
+
+      file = File.open!(full_path, [:write, :utf8])
+
+      case Repo.transaction(
+             fn ->
+               event_id
+               |> Events.participant_for_event_export_query(Keyword.get(options, :roles, []))
+               |> Repo.stream()
+               |> Stream.map(&to_list/1)
+               |> NimbleCSV.RFC4180.dump_to_iodata()
+               |> (fn stream -> Stream.concat([Enum.join(columns(), ","), "\n"], stream) end).()
+               |> Stream.each(fn line -> IO.write(file, line) end)
+               |> Stream.run()
+
+               with {:error, err} <- save_csv_upload(full_path, filename, event) do
+                 Repo.rollback(err)
+               end
+             end,
+             timeout: :infinity
+           ) do
+        {:error, _err} ->
+          File.rm!(full_path)
+          {:error, :failed_to_save_upload}
+
+        {:ok, _ok} ->
+          {:ok, filename}
+      end
+    else
+      {:error, :export_dependency_not_installed}
+    end
+  end
+
+  @spec save_csv_upload(String.t(), String.t(), Event.t()) ::
+          {:ok, Export.t()} | {:error, atom() | Ecto.Changeset.t()}
+  defp save_csv_upload(full_path, filename, %Event{id: event_id, title: title}) do
+    Gettext.gettext_comment(
+      "File name template for exported list of participants. Should NOT contain spaces. Make sure the output is going to be something standardized that is acceptable as a file name on most systems."
+    )
+
+    save_upload(
+      full_path,
+      filename,
+      to_string(event_id),
+      gettext("%{event}_participants", event: title) <> ".csv",
+      "csv"
+    )
+  end
+
+  @doc """
+  Clean outdated files in export folder
+  """
+  @spec clean_exports :: :ok
+  def clean_exports do
+    clean_exports("csv", @upload_path)
+  end
+
+  @spec dependencies_ok? :: boolean
+  def dependencies_ok? do
+    true
+  end
+
+  @spec enabled? :: boolean
+  def enabled? do
+    export_enabled?(__MODULE__)
+  end
+
+  @spec ready? :: boolean
+  def ready? do
+    enabled?() && dependencies_ok?()
+  end
+end
--- a/lib/service/export/participants/ods.ex
+++ b/lib/service/export/participants/ods.ex
@ -0,0 +1,106 @@
+defmodule Mobilizon.Service.Export.Participants.ODS do
+  @moduledoc """
+  Export a list of participants to ODS
+  """
+
+  alias Mobilizon.Events
+  alias Mobilizon.Events.Event
+  alias Mobilizon.Export
+  alias Mobilizon.PythonWorker
+  alias Mobilizon.Storage.Repo
+  alias Mobilizon.Web.Gettext, as: GettextBackend
+  import Mobilizon.Web.Gettext, only: [gettext: 2]
+
+  import Mobilizon.Service.Export.Participants.Common,
+    only: [save_upload: 5, to_list: 1, clean_exports: 2, columns: 0, export_enabled?: 1]
+
+  @upload_path "uploads/exports/ods/"
+
+  @extension "ods"
+
+  def extension do
+    @extension
+  end
+
+  @spec export(Event.t(), Keyword.t()) ::
+          {:ok, String.t()} | {:error, :failed_to_save_upload | :export_dependency_not_installed}
+  def export(%Event{id: event_id} = event, options \\ []) do
+    if ready?() do
+      filename = "#{ShortUUID.encode!(Ecto.UUID.generate())}.ods"
+      full_path = @upload_path <> filename
+
+      case Repo.transaction(
+             fn ->
+               content =
+                 event_id
+                 |> Events.participant_for_event_export_query(Keyword.get(options, :roles, []))
+                 |> Repo.all()
+                 |> Enum.map(&to_list/1)
+                 |> (fn data -> Enum.concat([columns()], data) end).()
+                 |> generate_ods()
+
+               File.write!(full_path, content)
+
+               with {:error, err} <- save_ods_upload(full_path, filename, event) do
+                 Repo.rollback(err)
+               end
+             end,
+             timeout: :infinity
+           ) do
+        {:error, _err} ->
+          File.rm!(full_path)
+          {:error, :failed_to_save_upload}
+
+        {:ok, _ok} ->
+          {:ok, filename}
+      end
+    else
+      {:error, :export_dependency_not_installed}
+    end
+  end
+
+  defp generate_ods(data) do
+    data
+    |> Jason.encode!()
+    |> PythonWorker.generate_ods()
+  end
+
+  @spec save_ods_upload(String.t(), String.t(), Event.t()) ::
+          {:ok, Export.t()} | {:error, atom() | Ecto.Changeset.t()}
+  defp save_ods_upload(full_path, filename, %Event{id: event_id, title: title}) do
+    GettextBackend.gettext_comment(
+      "File name template for exported list of participants. Should NOT contain spaces. Make sure the output is going to be something standardized that is acceptable as a file name on most systems."
+    )
+
+    save_upload(
+      full_path,
+      filename,
+      to_string(event_id),
+      gettext("%{event}_participants", event: title) <> ".ods",
+      "ods"
+    )
+  end
+
+  @doc """
+  Clean outdated files in export folder
+  """
+  @spec clean_exports :: :ok
+  def clean_exports do
+    clean_exports("ods", @upload_path)
+  end
+
+  @spec dependencies_ok? :: boolean
+  def dependencies_ok? do
+    PythonWorker.has_module("pyexcel_ods3")
+  end
+
+  @spec enabled? :: boolean
+  def enabled? do
+    export_enabled?(__MODULE__)
+  end
+
+  @spec ready? :: boolean
+  def ready? do
+    enabled?() && dependencies_ok?()
+  end
+end
--- a/lib/service/export/participants/pdf.ex
+++ b/lib/service/export/participants/pdf.ex
@ -0,0 +1,120 @@
+defmodule Mobilizon.Service.Export.Participants.PDF do
+  @moduledoc """
+  Export a list of participants to PDF
+  """
+
+  alias Mobilizon.Events
+  alias Mobilizon.Events.Event
+  alias Mobilizon.Export
+  alias Mobilizon.PythonWorker
+  alias Mobilizon.Storage.Repo
+  alias Mobilizon.Web.ExportView
+  alias Mobilizon.Web.Gettext, as: GettextBackend
+  alias Phoenix.HTML.Safe
+  import Mobilizon.Web.Gettext, only: [gettext: 2]
+
+  import Mobilizon.Service.Export.Participants.Common,
+    only: [save_upload: 5, columns: 0, to_list: 1, clean_exports: 2, export_enabled?: 1]
+
+  @upload_path "uploads/exports/pdf/"
+
+  @extension "pdf"
+
+  def extension do
+    @extension
+  end
+
+  @spec export(Event.t(), Keyword.t()) ::
+          {:ok, String.t()} | {:error, :failed_to_save_upload | :export_dependency_not_installed}
+  def export(%Event{id: event_id} = event, options \\ []) do
+    if ready?() do
+      filename = "#{ShortUUID.encode!(Ecto.UUID.generate())}.pdf"
+      full_path = @upload_path <> filename
+
+      case Repo.transaction(
+             fn ->
+               content =
+                 event_id
+                 |> Events.participant_for_event_export_query(Keyword.get(options, :roles, []))
+                 |> Repo.all()
+                 |> Enum.map(&to_list/1)
+                 |> render_template(event, Keyword.get(options, :locale, "en"))
+                 |> generate_pdf()
+
+               File.write!(full_path, content)
+
+               with {:error, err} <- save_pdf_upload(full_path, filename, event) do
+                 Repo.rollback(err)
+               end
+             end,
+             timeout: :infinity
+           ) do
+        {:error, _err} ->
+          File.rm!(full_path)
+          {:error, :failed_to_save_upload}
+
+        {:ok, _ok} ->
+          {:ok, filename}
+      end
+    else
+      {:error, :export_dependency_not_installed}
+    end
+  end
+
+  @spec render_template(list(), Event.t(), String.t()) :: String.t()
+  defp render_template(data, %Event{} = event, locale) do
+    Gettext.put_locale(locale)
+
+    ExportView.render("event_participants.html",
+      data: data,
+      columns: columns(),
+      event: event,
+      locale: locale
+    )
+    |> Safe.to_iodata()
+    |> IO.iodata_to_binary()
+  end
+
+  defp generate_pdf(html) do
+    PythonWorker.generate_pdf(html)
+  end
+
+  @spec save_pdf_upload(String.t(), String.t(), Event.t()) ::
+          {:ok, Export.t()} | {:error, atom() | Ecto.Changeset.t()}
+  defp save_pdf_upload(full_path, filename, %Event{id: event_id, title: title}) do
+    GettextBackend.gettext_comment(
+      "File name template for exported list of participants. Should NOT contain spaces. Make sure the output is going to be something standardized that is acceptable as a file name on most systems."
+    )
+
+    save_upload(
+      full_path,
+      filename,
+      to_string(event_id),
+      gettext("%{event}_participants", event: title) <> ".pdf",
+      "pdf"
+    )
+  end
+
+  @doc """
+  Clean outdated files in export folder
+  """
+  @spec clean_exports :: :ok
+  def clean_exports do
+    clean_exports("pdf", @upload_path)
+  end
+
+  @spec dependencies_ok? :: boolean
+  def dependencies_ok? do
+    PythonWorker.has_module("weasyprint")
+  end
+
+  @spec enabled? :: boolean
+  def enabled? do
+    export_enabled?(__MODULE__)
+  end
+
+  @spec ready? :: boolean
+  def ready? do
+    enabled?() && dependencies_ok?()
+  end
+end
--- a/lib/service/python_port.ex
+++ b/lib/service/python_port.ex
@ -0,0 +1,28 @@
+defmodule Mobilizon.PythonPort do
+  @moduledoc """
+  Port to use Python modules from Elixir
+  """
+
+  use Export.Python
+
+  @doc """
+  ## Parameters
+    - path: directory to include in python path
+  """
+  @spec python_instance(String.t()) :: pid
+  def python_instance(path) do
+    python = "/usr/bin/python3"
+
+    {:ok, pid} = Python.start(python: python, python_path: path)
+
+    pid
+  end
+
+  @doc """
+  Call python function using MFA format
+  """
+  @spec call_python(pid, binary, binary, list) :: any
+  def call_python(pid, module, function, arguments \\ []) do
+    Python.call(pid, module, function, arguments)
+  end
+end
--- a/lib/service/python_worker.ex
+++ b/lib/service/python_worker.ex
@ -0,0 +1,65 @@
+defmodule Mobilizon.PythonWorker do
+  @moduledoc """
+  Genserver to handle an instance of Python handling the calls to `Mobilizon.PythonPort`.
+  """
+
+  use GenServer
+  use Export.Python
+
+  alias Mobilizon.PythonPort
+
+  @spec start_link(any) :: :ignore | {:error, any} | {:ok, pid}
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, [], name: __MODULE__)
+  end
+
+  @spec init(any) :: {:ok, %{python_pid: pid}}
+  def init(_) do
+    path = Path.join([:code.priv_dir(:mobilizon), "python"])
+    pid = PythonPort.python_instance(path)
+
+    {:ok, %{python_pid: pid}}
+  end
+
+  def terminate(_reason, %{python_pid: pid}) do
+    Python.stop(pid)
+  end
+
+  @spec generate_pdf(String.t()) :: any
+  def generate_pdf(html) do
+    GenServer.call(__MODULE__, %{html: html, format: :pdf})
+  end
+
+  @spec generate_ods(String.t()) :: any
+  def generate_ods(data) do
+    GenServer.call(__MODULE__, %{data: data, format: :ods})
+  end
+
+  @spec has_module(String.t()) :: any
+  def has_module(module) do
+    GenServer.call(__MODULE__, %{module: module})
+  end
+
+  @spec handle_call(
+          %{html: String.t(), format: :pdf} | %{data: String.t(), format: :ods},
+          any(),
+          map()
+        ) :: {:reply, String.t(), map()}
+  def handle_call(%{html: html, format: :pdf}, _from, %{python_pid: pid} = state) do
+    res = PythonPort.call_python(pid, "pdf", "generate", [html])
+
+    {:reply, res, state}
+  end
+
+  def handle_call(%{data: data, format: :ods}, _from, %{python_pid: pid} = state) do
+    res = PythonPort.call_python(pid, "ods", "generate", [data])
+
+    {:reply, res, state}
+  end
+
+  def handle_call(%{module: module}, _from, %{python_pid: pid} = state) do
+    res = PythonPort.call_python(pid, "module", "has_package", [module])
+
+    {:reply, res, state}
+  end
+end
--- a/lib/service/workers/export_cleaner_worker.ex
+++ b/lib/service/workers/export_cleaner_worker.ex
@ -0,0 +1,14 @@
+defmodule Mobilizon.Service.Workers.ExportCleanerWorker do
+  @moduledoc """
+  Worker to clean exports
+  """
+
+  use Oban.Worker, queue: "background"
+  import Mobilizon.Service.Export.Participants.Common, only: [export_modules: 0]
+
+  @impl Oban.Worker
+  @spec perform(Oban.Job.t()) :: :ok
+  def perform(%Job{}) do
+    Enum.each(export_modules(), & &1.clean_exports())
+  end
+end
--- a/lib/web/auth/guardian.ex
+++ b/lib/web/auth/guardian.ex
@ -53,28 +53,30 @@ defmodule Mobilizon.Web.Auth.Guardian do
    end
  end

-  @spec on_verify(any(), any(), any()) :: {:ok, any()}
+  @spec on_verify(any(), any(), any()) :: {:ok, map()} | {:error, :token_not_found}
  def on_verify(claims, token, _options) do
    with {:ok, _} <- Guardian.DB.on_verify(claims, token) do
      {:ok, claims}
    end
  end

-  @spec on_revoke(any(), any(), any()) :: {:ok, any()}
+  @spec on_revoke(any(), any(), any()) :: {:ok, map()} | {:error, :could_not_revoke_token}
  def on_revoke(claims, token, _options) do
    with {:ok, _} <- Guardian.DB.on_revoke(claims, token) do
      {:ok, claims}
    end
  end

-  @spec on_refresh({any(), any()}, {any(), any()}, any()) :: {:ok, {any(), any()}, {any(), any()}}
+  @spec on_refresh({any(), any()}, {any(), any()}, any()) ::
+          {:ok, {String.t(), map()}, {String.t(), map()}} | {:error, any()}
  def on_refresh({old_token, old_claims}, {new_token, new_claims}, _options) do
    with {:ok, _, _} <- Guardian.DB.on_refresh({old_token, old_claims}, {new_token, new_claims}) do
      {:ok, {old_token, old_claims}, {new_token, new_claims}}
    end
  end

-  @spec on_exchange(any(), any(), any()) :: {:ok, {any(), any()}, {any(), any()}}
+  @spec on_exchange(any(), any(), any()) ::
+          {:ok, {String.t(), map()}, {String.t(), map()}} | {:error, any()}
  def on_exchange(old_stuff, new_stuff, options), do: on_refresh(old_stuff, new_stuff, options)

  #  def build_claims(claims, _resource, opts) do
--- a/lib/web/controllers/export_controller.ex
+++ b/lib/web/controllers/export_controller.ex
@ -0,0 +1,35 @@
+defmodule Mobilizon.Web.ExportController do
+  @moduledoc """
+  Controller to serve exported files
+  """
+  use Mobilizon.Web, :controller
+  plug(:put_layout, false)
+  action_fallback(Mobilizon.Web.FallbackController)
+  alias Mobilizon.Export
+  import Mobilizon.Service.Export.Participants.Common, only: [enabled_formats: 0]
+  import Mobilizon.Web.Gettext, only: [dgettext: 3]
+
+  # sobelow_skip ["Traversal.SendDownload"]
+  @spec export(Plug.Conn.t(), map) :: {:error, :not_found} | Plug.Conn.t()
+  def export(conn, %{"format" => format, "file" => file}) do
+    if format in enabled_formats() do
+      case Export.get_export(file, "event_participants", format) do
+        %Export{file_name: file_name, file_path: file_path} ->
+          local_path = "uploads/exports/#{format}/#{file_path}"
+          # We're using encode: false to disable escaping the filename with URI.encode_www_form/1
+          # but it may introduce an security issue if the event title wasn't properly sanitized
+          # https://github.com/phoenixframework/phoenix/pull/3344
+          # https://owasp.org/www-community/attacks/HTTP_Response_Splitting
+          send_download(conn, {:file, local_path}, filename: file_name, encode: false)
+
+        nil ->
+          {:error, :not_found}
+      end
+    else
+      {:error,
+       dgettext("errors", "Export to format %{format} is not enabled on this instance",
+         format: format
+       )}
+    end
+  end
+end
--- a/lib/web/endpoint.ex
+++ b/lib/web/endpoint.ex
@ -77,17 +77,6 @@ defmodule Mobilizon.Web.Endpoint do

  plug(Plug.MethodOverride)
  plug(Plug.Head)
-
-  # The session will be stored in the cookie and signed,
-  # this means its contents can be read but not tampered with.
-  # Set :encryption_salt if you would also like to encrypt it.
-  plug(
-    Plug.Session,
-    store: :cookie,
-    key: "_mobilizon_key",
-    signing_salt: "F9CCTF22"
-  )
-
  plug(Mobilizon.Web.Router)

  @spec websocket_url :: String.t()
--- a/lib/web/router.ex
+++ b/lib/web/router.ex
@ -61,6 +61,9 @@ defmodule Mobilizon.Web.Router do
    plug(:accepts, ["atom", "ics", "html"])
  end

+  pipeline :exports do
+  end
+
  pipeline :browser do
    plug(Plug.Static, at: "/", from: "priv/static")

@ -78,6 +81,11 @@ defmodule Mobilizon.Web.Router do
  pipeline :remote_media do
  end

+  scope "/exports", Mobilizon.Web do
+    pipe_through(:browser)
+    get("/:format/:file", ExportController, :export)
+  end
+
  scope "/api" do
    pipe_through(:graphql)

--- a/lib/web/templates/export/event_participants.html.heex
+++ b/lib/web/templates/export/event_participants.html.heex
@ -0,0 +1,154 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
+        <style>
+                table {
+        border: 1px solid #bdbdbd;
+        border-collapse: collapse;
+        width: 100%; }
+
+        th,
+        td,
+        table caption {
+        padding: 0.75rem;
+        text-align: left;
+        text-align: start;
+        /* 1 */ }
+
+        [dir="rtl"] th,
+        [dir="rtl"] td,
+        [dir="rtl"] table caption {
+        text-align: right;
+        text-align: start;
+        /* 1 */ }
+        
+        td {
+  vertical-align: text-top;
+}
+
+        th {
+        vertical-align: bottom; }
+        th[scope="col"] {
+            background-color: #024488;
+            color: #fff; }
+            
+
+	dl {
+        display: flex;
+        flex-flow: row wrap;
+      }
+      dt {
+        flex-basis: 20%;
+        padding: 2px 4px;
+        text-align: right;
+      }
+      dd {
+        flex-basis: 70%;
+        flex-grow: 1;
+        margin: 0;
+        padding: 2px 4px;
+      }
+	
+	dl dt {
+        font-weight: bold; }
+        
+        dl dd + dt {
+        margin-top: 0.5em; }
+        
+        dl dt + dd,
+        dl dd + dd {
+  margin-top: 0.25em; }
+	
+	tr:nth-child(even) {
+  background-color: rgba(255, 255, 255, 0.25);
+}
+tr:nth-child(odd) {
+  background-color: rgba(0, 0, 0, 0.05);
+}
+th {
+  background-color: rgba(0, 0, 0, 0.5);
+}
+
+@media print {
+  body {
+    /*font-size: 6pt;*/
+    color: #000;
+    background-color: #fff;
+    background-image: none;
+  }
+  body,
+  main {
+    margin: 0;
+    padding: 0;
+    background-color: #fff;
+    border: none;
+  }
+  table {
+    page-break-inside: avoid;
+  }
+  div {
+    overflow: visible;
+  }
+  th {
+    color: #000;
+    background-color: #fff;
+    border-bottom: 1pt solid #000;
+  }
+  tr {
+    border-top: 1pt solid #000;
+  }
+}
+
+@media print and (max-width: 5in) {
+  caption {
+    color: #000;
+    background-color: #fff;
+    border-bottom: 1pt solid #000;
+  }
+  table {
+    page-break-inside: auto;
+  }
+  tr {
+    page-break-inside: avoid;
+  }
+}
+        </style>
+        <%# <title><%= gettext("Participants for %{event}") ></title> %>
+    </head>
+    <body>
+        <h1><%= gettext("Participants for %{event}", event: @event.title) %></h1>
+        <dl>
+            <dt><%= gettext("Begins on") %></dt>
+            <dd><%= datetime_to_string(@event.begins_on, @locale, :long) %></dd>
+            <%= if @event.ends_on do %>
+                <dt><%= gettext("Ends on") %></dt>
+                <dd><%= datetime_to_string(@event.ends_on, @locale, :long) %></dd>
+            <% end %>
+            <%= if @event.physical_address do %>
+                <dt><%= gettext("Location") %></dt>
+                <dd><%= render_address(@event.physical_address) %></dd>
+            <% end %>
+            <dt><%= gettext("Number of participants") %></dt>
+            <dd><%= @event.participant_stats.participant + @event.participant_stats.moderator + @event.participant_stats.administrator + @event.participant_stats.creator %></dd>
+        </dl>
+        <table>
+            <thead>
+                <tr>
+                    <%= for column <- @columns do %>
+                        <th><%= column %></th>
+                    <% end %>
+                </tr>
+            </thead>
+            <tbody>
+                <%= for line <- @data do %>
+                    <tr>
+                        <%= for cell <- line do %>
+                            <td><%= cell %></td>
+                        <% end %>
+                    </tr>
+                <% end %>
+            </tbody>
+        </table>
+    </body>
+</html>
--- a/lib/web/views/export_view.ex
+++ b/lib/web/views/export_view.ex
@ -0,0 +1,17 @@
+defmodule Mobilizon.Web.ExportView do
+  use Mobilizon.Web, :view
+
+  alias Mobilizon.Service.Address
+  alias Mobilizon.Service.DateTime, as: DateTimeRenderer
+  import Mobilizon.Web.Gettext
+
+  defdelegate datetime_to_string(datetime, locale \\ "en", format \\ :medium),
+    to: DateTimeRenderer
+
+  defdelegate datetime_to_time_string(datetime, locale \\ "en", format \\ :short),
+    to: DateTimeRenderer
+
+  defdelegate datetime_tz_convert(datetime, timezone), to: DateTimeRenderer
+  defdelegate datetime_relative(datetime, locale \\ "en"), to: DateTimeRenderer
+  defdelegate render_address(address), to: Address
+end
--- a/mix.exs
+++ b/mix.exs
@ -166,6 +166,8 @@ defmodule Mobilizon.Mixfile do
      {:eblurhash, "~> 1.2"},
      {:struct_access, "~> 1.1.2"},
      {:paasaa, "~> 0.5.0"},
+      {:nimble_csv, "~> 1.1"},
+      {:export, "~> 0.1.0"},
      # Dev and test dependencies
      {:phoenix_live_reload, "~> 1.2", only: [:dev, :e2e]},
      {:ex_machina, "~> 2.3", only: [:dev, :test]},
--- a/mix.lock
+++ b/mix.lock
@ -19,6 +19,7 @@
  "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.4.0", "f239f68b588efa7707abce16a84d0d2acf3a0f50571f8bb7f56a15865aae820c", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7d98bac1ee4565d31b62d59f8823dfd8356a169e7fcbb83831b8a5397404c9de"},
  "cowlib": {:hex, :cowlib, "2.11.0", "0b9ff9c346629256c42ebe1eeb769a83c6cb771a6ee5960bd110ab0b9b872063", [:make, :rebar3], [], "hexpm", "2b3e9da0b21c4565751a6d4901c20d1b4cc25cbb7fd50d91d2ab6dd287bc86a9"},
  "credo": {:hex, :credo, "1.5.6", "e04cc0fdc236fefbb578e0c04bd01a471081616e741d386909e527ac146016c6", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "4b52a3e558bd64e30de62a648518a5ea2b6e3e5d2b164ef5296244753fc7eb17"},
+  "csv": {:hex, :csv, "2.4.1", "50e32749953b6bf9818dbfed81cf1190e38cdf24f95891303108087486c5925e", [:mix], [{:parallel_stream, "~> 1.0.4", [hex: :parallel_stream, repo: "hexpm", optional: false]}], "hexpm", "54508938ac67e27966b10ef49606e3ad5995d665d7fc2688efb3eab1307c9079"},
  "dataloader": {:hex, :dataloader, "1.0.7", "58351b335673cf40601429bfed6c11fece6ce7ad169b2ac0f0fe83e716587391", [:mix], [{:ecto, ">= 0.0.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm", "12bf66478e4a5085d09dc96932d058c206ee8c219cc7691d12a40dc35c8cefaa"},
  "db_connection": {:hex, :db_connection, "2.4.0", "d04b1b73795dae60cead94189f1b8a51cc9e1f911c234cc23074017c43c031e5", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ad416c21ad9f61b3103d254a71b63696ecadb6a917b36f563921e0de00d7d7c8"},
  "decimal": {:hex, :decimal, "2.0.0", "a78296e617b0f5dd4c6caf57c714431347912ffb1d0842e998e9792b5642d697", [:mix], [], "hexpm", "34666e9c55dea81013e77d9d87370fe6cb6291d1ef32f46a1600230b1d44f577"},
@ -35,6 +36,7 @@
  "elixir_feed_parser": {:hex, :elixir_feed_parser, "2.1.0", "bb96fb6422158dc7ad59de62ef211cc69d264acbbe63941a64a5dce97bbbc2e6", [:mix], [{:timex, "~> 3.4", [hex: :timex, repo: "hexpm", optional: false]}], "hexpm", "2d3c62fe7b396ee3b73d7160bc8fadbd78bfe9597c98c7d79b3f1038d9cba28f"},
  "elixir_make": {:hex, :elixir_make, "0.6.2", "7dffacd77dec4c37b39af867cedaabb0b59f6a871f89722c25b28fcd4bd70530", [:mix], [], "hexpm", "03e49eadda22526a7e5279d53321d1cced6552f344ba4e03e619063de75348d9"},
  "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
+  "erlport": {:hex, :erlport, "0.10.1", "c96ffa51bbcab0298232fcdfe8c3e110f1598011de71ae6b9082b80c9e2e476a", [:rebar3], [], "hexpm", "34931e8cb62a131d1bc8a2bd04d4007c73c03e4f10e22ee4a218e7172227a918"},
  "eternal": {:hex, :eternal, "1.2.2", "d1641c86368de99375b98d183042dd6c2b234262b8d08dfd72b9eeaafc2a1abd", [:mix], [], "hexpm", "2c9fe32b9c3726703ba5e1d43a1d255a4f3f2d8f8f9bc19f094c7cb1a7a9e782"},
  "ex_cldr": {:hex, :ex_cldr, "2.23.2", "76c51b722cefdcd1a13eb5e7c7f4da5b9acfd64ff054424a977ff6e2d6a78981", [:mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: true]}, {:certifi, "~> 2.5", [hex: :certifi, repo: "hexpm", optional: true]}, {:cldr_utils, "~> 2.15", [hex: :cldr_utils, repo: "hexpm", optional: false]}, {:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:gettext, "~> 0.13", [hex: :gettext, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: true]}, {:plug, "~> 1.9", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "d9ce03c8d3fdc7ab751bdb2be742b6972f94adc856d51dfe5bb06a51ac96b8f4"},
  "ex_cldr_calendars": {:hex, :ex_cldr_calendars, "1.16.0", "7f076c85b63b03cf2c5719b75a9c1ca1b177d6d164a94a1eaf4bfb1a5dca152a", [:mix], [{:calendar_interval, "~> 0.2", [hex: :calendar_interval, repo: "hexpm", optional: true]}, {:earmark, "~> 1.0", [hex: :earmark, repo: "hexpm", optional: false]}, {:ex_cldr, "~> 2.23", [hex: :ex_cldr, repo: "hexpm", optional: false]}, {:ex_cldr_units, "~> 3.7", [hex: :ex_cldr_units, repo: "hexpm", optional: true]}, {:ex_doc, "~> 0.21", [hex: :ex_doc, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "483d91a0fb4909efe211ae59a3620a28bf1a72d64dbf922ae940115e64f6138a"},
@ -51,6 +53,7 @@
  "excoveralls": {:hex, :excoveralls, "0.14.2", "f9f5fd0004d7bbeaa28ea9606251bb643c313c3d60710bad1f5809c845b748f0", [:mix], [{:hackney, "~> 1.16", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "ca6fd358621cb4d29311b29d4732c4d47dac70e622850979bc54ed9a3e50f3e1"},
  "exgravatar": {:hex, :exgravatar, "2.0.2", "638412896170409da114f98947d3f8d4f38e851b0e329c1cc4cd324d5e2ea081", [:mix], [], "hexpm", "f3deb5baa6fcf354a965d794ee73a956d95f1f79f41bddf69800c713cfb014a1"},
  "exjsx": {:hex, :exjsx, "4.0.0", "60548841e0212df401e38e63c0078ec57b33e7ea49b032c796ccad8cde794b5c", [:mix], [{:jsx, "~> 2.8.0", [hex: :jsx, repo: "hexpm", optional: false]}], "hexpm", "32e95820a97cffea67830e91514a2ad53b888850442d6d395f53a1ac60c82e07"},
+  "export": {:hex, :export, "0.1.1", "6dfd268b0692428f89b9285859a2dc02b6dcd2e8fdfbca34ac6e6a331351df91", [:mix], [{:erlport, "~> 0.9", [hex: :erlport, repo: "hexpm", optional: false]}], "hexpm", "3da7444ff4053f1824352f4bdb13fbd2c28c93c2011786fb686b649fdca1021f"},
  "exvcr": {:hex, :exvcr, "0.13.2", "e17fd3ee3a341f41a3aa65a3ce73a339759a9d0658f83782492c6e9b6cf9daa4", [:mix], [{:exactor, "~> 2.2", [hex: :exactor, repo: "hexpm", optional: false]}, {:exjsx, "~> 4.0", [hex: :exjsx, repo: "hexpm", optional: false]}, {:finch, "~> 0.8.0", [hex: :finch, repo: "hexpm", optional: true]}, {:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: true]}, {:httpotion, "~> 3.1", [hex: :httpotion, repo: "hexpm", optional: true]}, {:ibrowse, "4.4.0", [hex: :ibrowse, repo: "hexpm", optional: true]}, {:meck, "~> 0.8", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm", "17f41a533d14f582fe6b5f83214f058cf5ba77c6a7bc15bc53a9ea1827d92d96"},
  "fast_html": {:hex, :fast_html, "2.0.4", "4910ee49f2f6b19692e3bf30bf97f1b6b7dac489cd6b0f34cd0fe3042c56ba30", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}], "hexpm", "3bb49d541dfc02ad5e425904f53376d758c09f89e521afc7d2b174b3227761ea"},
  "fast_sanitize": {:hex, :fast_sanitize, "0.2.2", "3cbbaebaea6043865dfb5b4ecb0f1af066ad410a51470e353714b10c42007b81", [:mix], [{:fast_html, "~> 2.0", [hex: :fast_html, repo: "hexpm", optional: false]}, {:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "69f204db9250afa94a0d559d9110139850f57de2b081719fbafa1e9a89e94466"},
@ -95,12 +98,14 @@
  "mock": {:hex, :mock, "0.3.7", "75b3bbf1466d7e486ea2052a73c6e062c6256fb429d6797999ab02fa32f29e03", [:mix], [{:meck, "~> 0.9.2", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm", "4da49a4609e41fd99b7836945c26f373623ea968cfb6282742bcb94440cf7e5c"},
  "mogrify": {:hex, :mogrify, "0.9.1", "a26f107c4987477769f272bd0f7e3ac4b7b75b11ba597fd001b877beffa9c068", [:mix], [], "hexpm", "134edf189337d2125c0948bf0c228fdeef975c594317452d536224069a5b7f05"},
  "mox": {:hex, :mox, "1.0.0", "4b3c7005173f47ff30641ba044eb0fe67287743eec9bd9545e37f3002b0a9f8b", [:mix], [], "hexpm", "201b0a20b7abdaaab083e9cf97884950f8a30a1350a1da403b3145e213c6f4df"},
+  "nimble_csv": {:hex, :nimble_csv, "1.1.0", "b1dba4a86be9e03065c9de829050468e591f569100332db949e7ce71be0afc25", [:mix], [], "hexpm", "e986755bc302832cac429be6deda0fc9d82d3c82b47abefb68b3c17c9d949a3f"},
  "nimble_parsec": {:hex, :nimble_parsec, "1.1.0", "3a6fca1550363552e54c216debb6a9e95bd8d32348938e13de5eda962c0d7f89", [:mix], [], "hexpm", "08eb32d66b706e913ff748f11694b17981c0b04a33ef470e33e11b3d3ac8f54b"},
  "nimble_pool": {:hex, :nimble_pool, "0.1.0", "ffa9d5be27eee2b00b0c634eb649aa27f97b39186fec3c493716c2a33e784ec6", [:mix], [], "hexpm", "343a1eaa620ddcf3430a83f39f2af499fe2370390d4f785cd475b4df5acaf3f9"},
  "oauth2": {:hex, :oauth2, "2.0.0", "338382079fe16c514420fa218b0903f8ad2d4bfc0ad0c9f988867dfa246731b0", [:mix], [{:hackney, "~> 1.13", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "881b8364ac7385f9fddc7949379cbe3f7081da37233a1aa7aab844670a91e7e7"},
  "oauther": {:hex, :oauther, "1.2.0", "394f097845393370009924456fa073389896701c62198ad15110f647f12e43d7", [:mix], [], "hexpm", "ca7b1097980e85e1d54bcdc200b4e4157e436bac17bc1801394d23f677650fec"},
  "oban": {:hex, :oban, "2.9.2", "5504c1c28d0b04e326c1075bd5f0f9c0fbe93850f581d9b201e2e2ad86ef8cc8", [:mix], [{:ecto_sql, ">= 3.4.3", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f05a042c6611c013a21717dd78cc1e64690b6b66885e6e237c3a2af1b9e9cff8"},
  "paasaa": {:hex, :paasaa, "0.5.1", "58d8bf61902adfd1d04815a115f0eb3b996845c0360f1831854e21073411e822", [:mix], [], "hexpm", "571f1a33b8e184396a93fc18ee5331f2655c96ba9a6fc383dc675e4bc8fc7596"},
+  "parallel_stream": {:hex, :parallel_stream, "1.0.6", "b967be2b23f0f6787fab7ed681b4c45a215a81481fb62b01a5b750fa8f30f76c", [:mix], [], "hexpm", "639b2e8749e11b87b9eb42f2ad325d161c170b39b288ac8d04c4f31f8f0823eb"},
  "parse_trans": {:hex, :parse_trans, "3.3.1", "16328ab840cc09919bd10dab29e431da3af9e9e7e7e6f0089dd5a2d2820011d8", [:rebar3], [], "hexpm", "07cd9577885f56362d414e8c4c4e6bdf10d43a8767abb92d24cbe8b24c54888b"},
  "phoenix": {:hex, :phoenix, "1.6.0", "7b85023f7ddef9a5c70909a51cc37c8b868b474d853f90f4280efd26b0e7cce5", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:phoenix_view, "~> 1.0", [hex: :phoenix_view, repo: "hexpm", optional: false]}, {:plug, "~> 1.10", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.2", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "52ffdd31f2daeb399b2e1eb57d468f99a1ad6eee5d8ea19d2353492f06c9fc96"},
  "phoenix_ecto": {:hex, :phoenix_ecto, "4.4.0", "0672ed4e4808b3fbed494dded89958e22fb882de47a97634c0b13e7b0b5f7720", [:mix], [{:ecto, "~> 3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.14.2 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "09864e558ed31ee00bd48fcc1d4fc58ae9678c9e81649075431e69dbabb43cc1"},
--- a/priv/gettext/activity.pot
+++ b/priv/gettext/activity.pot
@ -12,193 +12,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -208,7 +208,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -216,8 +216,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -231,14 +231,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -248,12 +248,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -269,7 +269,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -281,13 +281,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/ar/LC_MESSAGES/activity.po
+++ b/priv/gettext/ar/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -221,8 +221,8 @@ msgstr[4] ""
 msgstr[5] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -240,14 +240,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -257,12 +257,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -278,7 +278,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -290,13 +290,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/ar/LC_MESSAGES/default.po
+++ b/priv/gettext/ar/LC_MESSAGES/default.po
--- a/priv/gettext/ar/LC_MESSAGES/errors.po
+++ b/priv/gettext/ar/LC_MESSAGES/errors.po
@ -177,7 +177,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -349,13 +349,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -390,7 +390,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -401,13 +401,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -428,14 +429,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -494,12 +494,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -535,7 +535,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -575,8 +575,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -686,12 +686,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -841,7 +841,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -872,7 +872,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -912,7 +913,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -932,7 +933,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -950,3 +951,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/be/LC_MESSAGES/activity.po
+++ b/priv/gettext/be/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -218,8 +218,8 @@ msgstr[1] ""
 msgstr[2] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -234,14 +234,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -251,12 +251,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -272,7 +272,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -284,13 +284,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/be/LC_MESSAGES/default.po
+++ b/priv/gettext/be/LC_MESSAGES/default.po
--- a/priv/gettext/be/LC_MESSAGES/errors.po
+++ b/priv/gettext/be/LC_MESSAGES/errors.po
@ -151,7 +151,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -323,13 +323,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -364,7 +364,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -375,13 +375,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -402,14 +403,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -468,12 +468,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -509,7 +509,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -549,8 +549,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -660,12 +660,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -815,7 +815,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -846,7 +846,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -886,7 +887,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -906,7 +907,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -924,3 +925,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/ca/LC_MESSAGES/activity.po
+++ b/priv/gettext/ca/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/ca/LC_MESSAGES/default.po
+++ b/priv/gettext/ca/LC_MESSAGES/default.po
--- a/priv/gettext/ca/LC_MESSAGES/errors.po
+++ b/priv/gettext/ca/LC_MESSAGES/errors.po
@ -152,7 +152,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -324,13 +324,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -365,7 +365,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -376,13 +376,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -403,14 +404,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -469,12 +469,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -510,7 +510,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -550,8 +550,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -661,12 +661,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -816,7 +816,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -847,7 +847,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -887,7 +888,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -907,7 +908,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -925,3 +926,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/cs/LC_MESSAGES/activity.po
+++ b/priv/gettext/cs/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -218,8 +218,8 @@ msgstr[1] ""
 msgstr[2] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -234,14 +234,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -251,12 +251,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -272,7 +272,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -284,13 +284,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/cs/LC_MESSAGES/default.po
+++ b/priv/gettext/cs/LC_MESSAGES/default.po
--- a/priv/gettext/cs/LC_MESSAGES/errors.po
+++ b/priv/gettext/cs/LC_MESSAGES/errors.po
@ -151,7 +151,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -323,13 +323,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -364,7 +364,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -375,13 +375,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -402,14 +403,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -468,12 +468,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -509,7 +509,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -549,8 +549,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -660,12 +660,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -815,7 +815,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -846,7 +846,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -886,7 +887,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -906,7 +907,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -924,3 +925,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/de/LC_MESSAGES/activity.po
+++ b/priv/gettext/de/LC_MESSAGES/activity.po
@ -20,195 +20,195 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr "%{member} hat die Einladung in die Gruppe angenommen."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr "%{member} hat die Einladung in die Gruppe abgelehnt."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr "%{member} hat den Eintritt in die Gruppe beantragt."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr "%{member} wurde von %{profile} eingeladen."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr "%{profile} hat das Mitglied %{member} hinzugefügt."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr "%{profile} hat die Diskussion %{discussion} archiviert."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr "%{profile} hat die Diskussion %{discussion} erstellt."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr "%{profile} hat den Folder %{resource} erstellt."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr "%{profile} hat die Gruppe %{group} erstellt."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr "%{profile} hat die Ressource %{resource} erstellt."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr "%{profile} hat die Diskussion %{discussion} gelöscht."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr "%{profile} hat den Folder %{resource} gelöscht."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr "%{profile} hat die Ressource %{resource} gelöscht."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr "%{profile} hat das Mitglied %{member} ausgeschlossen."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr "%{profile} hat die Gruppe verlassen."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr "%{profile} hat die Diskussion %{discussion} umbenannt."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""
 "%{profile} hat den Folder %{old_resource_title} in %{resource} umbenannt."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""
 "{profile} hat die Ressource %{old_resource_title} in %{resource} umbenannt."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr "%{profile} hat auf die Diskussion %{discussion} geantwortet."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr "%{profile} hat die Gruppe %{group} aktualisiert."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr "%{profile} hat das Mitglied %{member} aktualisiert."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr "Die Veranstaltung %{event} wurde von %{profile} erstellt."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr "Die Veranstaltung %{event} wurde von %{profile} gelöscht."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr "Die Veranstaltung %{event} wurde von %{profile} aktualisiert."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr "Der Beitrag %{post} wurde von %{profile} erstellt."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr "Der Beitrag %{post} wurde von %{profile} gelöscht."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr "Der Beitrag %{post} wurde von %{profile} aktualisiert."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr "%{member} ist der Gruppe beigetreten."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr "%{profile} hat die Veranstaltung %{event} kommentiert."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""
 "%{profile} hat auf ein Kommentar in der Veranstaltung %{event} geantwortet."
@ -219,7 +219,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -227,8 +227,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -242,14 +242,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -259,12 +259,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -280,7 +280,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -292,13 +292,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/de/LC_MESSAGES/default.po
+++ b/priv/gettext/de/LC_MESSAGES/default.po
--- a/priv/gettext/de/LC_MESSAGES/errors.po
+++ b/priv/gettext/de/LC_MESSAGES/errors.po
@ -155,7 +155,7 @@ msgstr "Es wurde kein Benutzer mit dieser E-Mail gefunden"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "Profil ist nicht im Besitz des authentifizierten Benutzers"
@ -332,13 +332,13 @@ msgid "Profile already suspended"
 msgstr "Profil bereits gesperrt"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Eine gültige E-Mail wird von Ihrer Instanz benötigt"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "Anonyme Teilnahme ist nicht möglich"

@ -373,7 +373,7 @@ msgid "Error while updating report"
 msgstr "Fehler beim Aktualisieren des Reports"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "Veranstaltungs-ID nicht gefunden"

@ -384,13 +384,14 @@ msgid "Event not found"
 msgstr "Veranstaltung nicht gefunden"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "Veranstaltung mit dieser ID %{id} existiert nicht"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Interner Fehler"

@ -411,14 +412,13 @@ msgid "No such feed token"
 msgstr "Kein solches Feed-Token"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "Teilnehmer hat bereits Rolle %{role}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Teilnehmer nicht gefunden"

@ -479,12 +479,12 @@ msgid "Resource doesn't exist"
 msgstr "Ressource ist nicht vorhanden"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "Die Veranstaltung hat bereits ihre maximale Kapazität erreicht"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Dieses Token ist ungültig"

@ -520,7 +520,7 @@ msgid "You already have a profile for this user"
 msgstr "Sie haben bereits ein Profil für diesen Benutzer"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Sie sind bereits ein Teilnehmer dieser Veranstaltung"

@ -561,8 +561,8 @@ msgstr ""
 "Sie dürfen einen Kommentar nicht aktualisieren, wenn Sie nicht verbunden sind"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""
 "Sie können die Veranstaltung nicht verlassen, weil Sie der einzige "
@ -686,12 +686,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr "Sie müssen eingeloggt sein, um Ressourcen zu löschen"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Sie müssen eingeloggt sein, um einer Veranstaltung beizutreten"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Sie müssen eingeloggt sein, um eine Veranstaltung zu verlassen"

@ -845,7 +845,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr "Organizer-Profil ist nicht im Besitz des Benutzers"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr "Die angegebene Profil-ID ist nicht die des anonymen Profils"

@ -876,7 +876,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr "Dieses Moderatorenprofil hat keine Berechtigung für diese Veranstaltung"

@ -916,7 +917,7 @@ msgid "Error while uploading pictures"
 msgstr "Fehler beim Aktualisieren des Reports"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -936,7 +937,7 @@ msgid "Failed to validate user email"
 msgstr "Benutzer kann nicht validiert werden"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -954,3 +955,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/default.pot
+++ b/priv/gettext/default.pot
--- a/priv/gettext/en/LC_MESSAGES/activity.po
+++ b/priv/gettext/en/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/en/LC_MESSAGES/default.po
+++ b/priv/gettext/en/LC_MESSAGES/default.po
--- a/priv/gettext/en/LC_MESSAGES/errors.po
+++ b/priv/gettext/en/LC_MESSAGES/errors.po
@ -155,7 +155,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -327,13 +327,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -368,7 +368,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -379,13 +379,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -406,14 +407,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -472,12 +472,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -513,7 +513,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -553,8 +553,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -664,12 +664,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -819,7 +819,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -850,7 +850,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -890,7 +891,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -910,7 +911,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -928,3 +929,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/errors.pot
+++ b/priv/gettext/errors.pot
@ -152,7 +152,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -324,13 +324,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -365,7 +365,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -376,13 +376,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -403,14 +404,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -469,12 +469,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -510,7 +510,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -550,8 +550,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -661,12 +661,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -816,7 +816,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -847,7 +847,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -887,7 +888,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -907,7 +908,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -925,3 +926,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/es/LC_MESSAGES/activity.po
+++ b/priv/gettext/es/LC_MESSAGES/activity.po
@ -20,195 +20,195 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr "%{member} aceptó la invitación para unirse al grupo."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr "%{member} rechazó la invitación para unirse al grupo."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr "%{member} solicitó unirse al grupo."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr "%{member} fue invitado por %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr "%{profile} agregó el miembro %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr "%{profile} archivó la discusión %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr "%{profile} creó la discusión %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr "%{profile} creó la carpeta %{resource}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr "%{profile} crfeó el grupo %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr "%{profile} creó el recurso %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr "%{profile} eliminó la discusión %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr "%{profile} borró la carpeta %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr "%{profile} eliminado el recurso %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr "%{profile }miembro excluido %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr "%{profile} movió la carpeta %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr "%{profile} movió el recurso %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr "%{profile} abandona el grupo."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr "%{profile} renombrado la discusión %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""
 "%{profile} ha renombrado la carpeta de %{old_resource_title} a %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""
 "%{profile} ha renombrado el recurso de %{old_resource_title} a %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr "%{profile} respondió a la discusión %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr "%{profile} actualizó el grupo %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr "%{profile} actualizado el miembro %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr "El evento %{event} fue creado por %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr "El evento% {event} fue eliminado por % {profile}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr "El evento %{event} fue actualizado por %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr "El cargo %{post} fue creado por %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr "El post %{post} fue eliminado por %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr "El post %{post} fue actualizado por %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr "%{member} se unió al grupo."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr "%{profile} publicó un comentario sobre el evento %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr "%{profile} respondió a un comentario sobre el evento %{event}."

@ -220,7 +220,7 @@ msgstr ""
 "o deshabilitarlos en su configuración."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -228,8 +228,8 @@ msgstr[0] "Ver una actividad más"
 msgstr[1] "Ver %{count} actividades mas"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -243,14 +243,14 @@ msgstr "Actividad en %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr "%{profile} ha publicado un anuncio en el evento %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr "%{profile} te mencionó en un comentario en el evento %{event}."

@ -260,14 +260,14 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr "%{profile}te mencioné en la discusión %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""
 "¿No quieres recibir notificaciones de actividad? Puede cambiar la frecuencia "
 "o deshabilitarlos en su configuración."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr "Aquí está su resumen de actividad semanal"
@ -283,7 +283,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr "Resumen de actividad diaria en %{instance}"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr "Aquí está su resumen de actividad diaria"
@ -295,13 +295,13 @@ msgstr "Resumen de actividad semanal para %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr "%{profile} ha publicado un nuevo comentario en tu evento %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr "%{profile} ha publicado una nueva respuesta en tu evento %{event}."

--- a/priv/gettext/es/LC_MESSAGES/default.po
+++ b/priv/gettext/es/LC_MESSAGES/default.po
--- a/priv/gettext/es/LC_MESSAGES/errors.po
+++ b/priv/gettext/es/LC_MESSAGES/errors.po
--- a/priv/gettext/fi/LC_MESSAGES/activity.po
+++ b/priv/gettext/fi/LC_MESSAGES/activity.po
@ -20,193 +20,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr "%{member} hyväksyi kutsun liittyä ryhmään."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr "%{member} hylkäsi kutsun liittyä ryhmään."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr "%{member} haluaa liittyä ryhmään."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr "%{profile} kutsui jäsenen %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr "%{profile} lisäsi jäsenen %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr "%{profile} arkistoi keskustelun %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr "%{profile} loi keskustelun %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr "%{profile} loi kansion %{resource}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr "%{profile} loi ryhmän %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr "%{profile} loi resurssin %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr "%{profile} poisti keskustelun %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr "%{profile} poisti kansion %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr "%{profile} poisti resurssin %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr "%{profile} hylkäsi jäsenen %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr "%{profile} siirsi kansion %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr "%{profile} siirsi resurssin %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr "%{profile} poistui ryhmästä."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr "%{profile} muutti keskustelun %{discussion} nimer."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr "%{profile} muutti kansion %{old_resource_title} nimeksi %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr "%{profile} muutti resurssin %{old_resource_title} nimeksi %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr "%{profile} vastasi keskusteluun %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr "%{profile} päivitti ryhmää %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr "%{profile} päivitti jäsentä %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr "%{profile} loi tapahtuman %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr "%{profile} poisti tapahtuman %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr "%{profile} päivitti tapahtumaa %{event}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr "%{profile} loi julkaisun %{post}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr "%{profile} poisti julkaisun %{post}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr "%{profile} päivitti julkaisun %{post}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr "%{member} liittyi ryhmään."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr "%{profile} kommentoi tapahtumaa %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr "%{profile} vastasi tapahtuman %{event} kommenttiin."

@ -218,7 +218,7 @@ msgstr ""
 "ilmoitustiheyttä tai poistaa ilmoitukset käytöstä asetuksista."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -226,8 +226,8 @@ msgstr[0] "Näytä seuraava toimenpide"
 msgstr[1] "Näytä %{count} seuraavaa toimenpidettä"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -241,14 +241,14 @@ msgstr "Toimenpide palvelimella %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr "%{profile} on julkaissut ilmoituksen tapahtumassa %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr "%{profile} mainitsi sinut tapahtuman %{event} kommentissa."

@ -258,14 +258,14 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr "%{profile} mainitsi sinut keskustelussa %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""
 "Jos et halua vastaanottaa toimenpideilmoituksia, voit muuttaa "
 "ilmoitustiheyttä tai poistaa ilmoitukset käytöstä asetuksista."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr "Tässä on viikoittainen kertaus toiminnastasi"
@ -281,7 +281,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr "Päivittäinen toiminnan kertaus instanssille %{instance}"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr "Tässä on päivittäinen kertaus toiminnastasi"
@ -293,13 +293,13 @@ msgstr "Viikoittainen toiminnan kertaus instanssille %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr "%{profile} on lähettänyt uuden kommentin tapahtumaasi %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr "%{profiili} on lähettänyt uuden vastauksen tapahtumaasi %{event}."

--- a/priv/gettext/fi/LC_MESSAGES/default.po
+++ b/priv/gettext/fi/LC_MESSAGES/default.po
--- a/priv/gettext/fi/LC_MESSAGES/errors.po
+++ b/priv/gettext/fi/LC_MESSAGES/errors.po
@ -153,7 +153,7 @@ msgstr "Käyttäjää, jolla on tämä sähköpostiosoite ei löydy"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "Profiili ei ole tunnistautuneen käyttäjän omistuksessa"
@ -327,13 +327,13 @@ msgid "Profile already suspended"
 msgstr "Profiili on jo hyllytetty"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Palvelin vaatii kelvollisen sähköpostiosoitteen"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "Anonyymi osallistuminen ei ole käytössä"

@ -368,7 +368,7 @@ msgid "Error while updating report"
 msgstr "Virhe raporttia päivitettäessä"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "Tapahtumatunnistetta ei löydy"

@ -379,13 +379,14 @@ msgid "Event not found"
 msgstr "Tapahtumaa ei löydy"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "Tunnisteella %{id} ei ole tapahtumaa"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Sisäinen virhe"

@ -406,14 +407,13 @@ msgid "No such feed token"
 msgstr "Kyseistä syötemerkkiä ei ole"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "Osallistujalla on jo rooli %{role}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Osallistujaa ei löydy"

@ -472,12 +472,12 @@ msgid "Resource doesn't exist"
 msgstr "Resurssia ei ole"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "Tapahtuma on jo täynnä"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Epäkelpo merkki"

@ -513,7 +513,7 @@ msgid "You already have a profile for this user"
 msgstr "Sinulla on jo profiili tälle käyttäjälle"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Olet jo tapahtuman osallistuja"

@ -553,8 +553,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr "Ilman yhteyttä ei voi päivittää kommenttia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""
 "Et voi poistua tapahtumasta, koska olet ainoa tapahtuman luonut osallistuja"
@ -667,12 +667,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr "Resurssien poisto vain sisäänkirjautuneena"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Tapahtumaan liittyminen vain sisäänkirjautuneena"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Tapahtumasta poistuminen vain sisäänkirjautuneena"

@ -822,7 +822,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr "Järjestäjän profiili ei ole käyttäjän hallussa"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr "Annettu profiilitunniste ei kuulu anonyymille profiilille"

@ -853,7 +853,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr "Resurssin tietoja ei voida hakea tästä URL-osoitteesta."

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr "Annetulla moderaattoriprofiililla ei ole oikeuksia tähän tapahtumaan"

@ -893,7 +894,7 @@ msgid "Error while uploading pictures"
 msgstr "Virhe raporttia päivitettäessä"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -913,7 +914,7 @@ msgid "Failed to validate user email"
 msgstr "Käyttäjää ei voi vahvistaa"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -931,3 +932,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/fr/LC_MESSAGES/activity.po
+++ b/priv/gettext/fr/LC_MESSAGES/activity.po
@ -22,193 +22,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr "%{member} a accepté l'invitation à rejoindre le groupe."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr "%{member} a refusé l'invitation à rejoindre le groupe."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr "%{member} a demandé à rejoindre le groupe."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr "%{member} a été invité⋅e par %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr "%{profile} a ajouté le ou la membre %{membre}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr "%{profile} a archivé la discussion %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr "%{profile} a créé la discussion %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr "%{profile} a créé le dossier %{resource}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr "%{profile} a créé le groupe %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr "%{profile} a créé la resource %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr "%{profile} a créé la discussion %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr "%{profile} a supprimé le dossier %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr "%{profile} a supprimé la resource %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr "%{profile} a exclu le ou la membre %{membre}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr "%{profile} a déplacé le dossier %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr "%{profile} a déplacé la ressource %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr "%{profile} a quitté le groupe."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr "%{profile} a renommé la discussion %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr "%{profile} a renommé le dossier %{old_resource_title} en %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr "%{profile} a renommé la resource %{old_resource_title} en %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr "%{profile} a répondu à la discussion %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr "%{profile} a mis à jour le groupe %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr "%{profile} a mis à jour le membre %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr "L'événement %{event} a été créé par %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr "L'événement %{event} a été supprimé par %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr "L'événement %{event} a été mis à jour par %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr "Le billet %{post} a été créé par %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr "Le billet %{post} a été supprimé par %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr "Le billet %{post} a été mis à jour par %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr "%{member} a rejoint le groupe."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr "%{profile} a posté un commentaire sur l'événement %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr "%{profile} a répondu à un commentaire sur l'événement %{event}."

@ -218,7 +218,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr "Vous ne voulez pas recevoir de notifications d'activité ? Vous pouvez changer leur fréquence ou les désactiver dans vos préférences."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -226,8 +226,8 @@ msgstr[0] "Voir une activité de plus"
 msgstr[1] "Voir %{count} activités de plus"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -241,14 +241,14 @@ msgstr "Activité sur %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr "%{profile} a posté une annonce sous l'événement %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr "%{profile} vous a mentionné dans un commentaire sous l'événement %{event}."

@ -258,14 +258,14 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr "%{profile} vous a mentionné dans la discussion %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""
 "Vous ne voulez pas recevoir de notifications d'activité ? Vous pouvez changer leur fréquence ou les désactiver dans %{tag_start}vos "
 "préférences%{tag_end}."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr "Voici votre récapitulatif hebdomadaire d'activité"
@ -281,7 +281,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr "Récapitulatif quotidien d'activité sur %{instance}"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr "Voici votre récapitulatif quotidien d'activité"
@ -293,13 +293,13 @@ msgstr "Récapitulatif hebdomadaire d'activité sur %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr "%{profile} a posté un nouveau commentaire sous votre événement %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr "%{profile} a posté une nouvelle réponse sous votre événement %{event}."

--- a/priv/gettext/fr/LC_MESSAGES/default.po
+++ b/priv/gettext/fr/LC_MESSAGES/default.po
--- a/priv/gettext/fr/LC_MESSAGES/errors.po
+++ b/priv/gettext/fr/LC_MESSAGES/errors.po
@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "POT-Creation-Date: \n"
-"PO-Revision-Date: 2021-09-30 08:40+0200\n"
+"PO-Revision-Date: 2021-10-04 11:40+0200\n"
 "Last-Translator: Vincent Finance <linuxmario@linuxmario.net>\n"
 "Language-Team: French <https://weblate.framasoft.org/projects/mobilizon/backend-errors/fr/>\n"
 "Language: fr\n"
@ -96,838 +96,685 @@ msgstr "doit être supérieur ou égal à %{number}"
 msgid "must be equal to %{number}"
 msgstr "doit être égal à %{number}"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:107
 msgid "Cannot refresh the token"
 msgstr "Impossible de rafraîchir le jeton"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:227
 msgid "Current profile is not a member of this group"
 msgstr "Le profil actuel n'est pas un membre de ce groupe"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:231
 msgid "Current profile is not an administrator of the selected group"
 msgstr "Le profil actuel n'est pas un·e administrateur·ice du groupe sélectionné"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:588
 msgid "Error while saving user settings"
 msgstr "Erreur lors de la sauvegarde des paramètres utilisateur"

-#, elixir-format
-#: lib/graphql/error.ex:99 lib/graphql/resolvers/group.ex:224
-#: lib/graphql/resolvers/group.ex:256 lib/graphql/resolvers/group.ex:293 lib/graphql/resolvers/member.ex:79
+#: lib/graphql/error.ex:99 lib/graphql/resolvers/group.ex:224 lib/graphql/resolvers/group.ex:256
+#: lib/graphql/resolvers/group.ex:293 lib/graphql/resolvers/member.ex:79
 msgid "Group not found"
 msgstr "Groupe non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:77 lib/graphql/resolvers/group.ex:81
 msgid "Group with ID %{id} not found"
 msgstr "Groupe avec l'ID %{id} non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:85
 msgid "Impossible to authenticate, either your email or password are invalid."
 msgstr "Impossible de s'authentifier, votre adresse e-mail ou bien votre mot de passe sont invalides."

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:290
 msgid "Member not found"
 msgstr "Membre non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:94
 msgid "No profile found for the moderator user"
 msgstr "Aucun profil trouvé pour l'utilisateur modérateur"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:253
 msgid "No user to validate with this email was found"
 msgstr "Aucun·e utilisateur·ice à valider avec cet email n'a été trouvé·e"

-#, elixir-format
 #: lib/graphql/resolvers/person.ex:314 lib/graphql/resolvers/user.ex:278
 msgid "No user with this email was found"
 msgstr "Aucun·e utilisateur·ice avec cette adresse e-mail n'a été trouvé·e"

-#, elixir-format
-#: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
-#: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
+#: lib/graphql/resolvers/feed_token.ex:28 lib/graphql/resolvers/participant.ex:32
+#: lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236 lib/graphql/resolvers/person.ex:353
+#: lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "Le profil n'est pas possédé par l'utilisateur connecté"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:156
 msgid "Registrations are not open"
 msgstr "Les inscriptions ne sont pas ouvertes"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:407
 msgid "The current password is invalid"
 msgstr "Le mot de passe actuel est invalid"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:452
 msgid "The new email doesn't seem to be valid"
 msgstr "La nouvelle adresse e-mail ne semble pas être valide"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:449
 msgid "The new email must be different"
 msgstr "La nouvelle adresse e-mail doit être différente"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:410
 msgid "The new password must be different"
 msgstr "Le nouveau mot de passe doit être différent"

-#, elixir-format
-#: lib/graphql/resolvers/user.ex:446 lib/graphql/resolvers/user.ex:515
-#: lib/graphql/resolvers/user.ex:518
+#: lib/graphql/resolvers/user.ex:446 lib/graphql/resolvers/user.ex:515 lib/graphql/resolvers/user.ex:518
 msgid "The password provided is invalid"
 msgstr "Le mot de passe fourni est invalide"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:414
 msgid "The password you have chosen is too short. Please make sure your password contains at least 6 characters."
 msgstr ""
 "Le mot de passe que vous avez choisi est trop court. Merci de vous assurer que votre mot de passe contienne au moins "
 "6 caractères."

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:274
 msgid "This user can't reset their password"
 msgstr "Cet·te utilisateur·ice ne peut pas réinitialiser son mot de passe"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:81
 msgid "This user has been disabled"
 msgstr "Cet·te utilisateur·ice a été désactivé·e"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:232 lib/graphql/resolvers/user.ex:237
 msgid "Unable to validate user"
 msgstr "Impossible de valider l'utilisateur·ice"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:496
 msgid "User already disabled"
 msgstr "L'utilisateur·ice est déjà désactivé·e"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:563
 msgid "User requested is not logged-in"
 msgstr "L'utilisateur·ice demandé·e n'est pas connecté·e"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:262
 msgid "You are already a member of this group"
 msgstr "Vous êtes déjà membre de ce groupe"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:297
 msgid "You can't leave this group because you are the only administrator"
 msgstr "Vous ne pouvez pas quitter ce groupe car vous en êtes le ou la seul·e administrateur·ice"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:259
 msgid "You cannot join this group"
 msgstr "Vous ne pouvez pas rejoindre ce groupe"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:111
 msgid "You may not list groups unless moderator."
 msgstr "Vous ne pouvez pas lister les groupes sauf à être modérateur·ice."

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:461
 msgid "You need to be logged-in to change your email"
 msgstr "Vous devez être connecté·e pour changer votre adresse e-mail"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:422
 msgid "You need to be logged-in to change your password"
 msgstr "Vous devez être connecté·e pour changer votre mot de passe"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:236
 msgid "You need to be logged-in to delete a group"
 msgstr "Vous devez être connecté·e pour supprimer un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:523
 msgid "You need to be logged-in to delete your account"
 msgstr "Vous devez être connecté·e pour supprimer votre compte"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:267
 msgid "You need to be logged-in to join a group"
 msgstr "Vous devez être connecté·e pour rejoindre un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:302
 msgid "You need to be logged-in to leave a group"
 msgstr "Vous devez être connecté·e pour quitter un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:200
 msgid "You need to be logged-in to update a group"
 msgstr "Vous devez être connecté·e pour mettre à jour un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:112
 msgid "You need to have an existing token to get a refresh token"
 msgstr "Vous devez avoir un jeton existant pour obtenir un jeton de rafraîchissement"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:256 lib/graphql/resolvers/user.ex:281
 msgid "You requested again a confirmation email too soon"
 msgstr "Vous avez à nouveau demandé un email de confirmation trop vite"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:159
 msgid "Your email is not on the allowlist"
 msgstr "Votre adresse e-mail n'est pas sur la liste d'autorisations"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:100
 msgid "Error while performing background task"
 msgstr "Erreur lors de l'exécution d'une tâche d'arrière-plan"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:32
 msgid "No profile found with this ID"
 msgstr "Aucun profil trouvé avec cet ID"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:61 lib/graphql/resolvers/actor.ex:97
 msgid "No remote profile found with this ID"
 msgstr "Aucun profil distant trouvé avec cet ID"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:72
 msgid "Only moderators and administrators can suspend a profile"
 msgstr "Seul·es les modérateur·ice et les administrateur·ices peuvent suspendre un profil"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:105
 msgid "Only moderators and administrators can unsuspend a profile"
 msgstr "Seul·es les modérateur·ice et les administrateur·ices peuvent annuler la suspension d'un profil"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:29
 msgid "Only remote profiles may be refreshed"
 msgstr "Seuls les profils distants peuvent être rafraîchis"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:64
 msgid "Profile already suspended"
 msgstr "Le profil est déjà suspendu"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Une adresse e-mail valide est requise par votre instance"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90 lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "La participation anonyme n'est pas activée"

-#, elixir-format
 #: lib/graphql/resolvers/person.ex:210
 msgid "Cannot remove the last administrator of a group"
 msgstr "Impossible de supprimer le ou la dernier·ère administrateur·ice d'un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/person.ex:207
 msgid "Cannot remove the last identity of a user"
 msgstr "Impossible de supprimer le dernier profil d'un·e utilisateur·ice"

-#, elixir-format
 #: lib/graphql/resolvers/comment.ex:125
 msgid "Comment is already deleted"
 msgstr "Le commentaire est déjà supprimé"

-#, elixir-format
 #: lib/graphql/error.ex:101 lib/graphql/resolvers/discussion.ex:75
 msgid "Discussion not found"
 msgstr "Discussion non trouvée"

-#, elixir-format
 #: lib/graphql/resolvers/report.ex:63 lib/graphql/resolvers/report.ex:82
 msgid "Error while saving report"
 msgstr "Erreur lors de la sauvegarde du signalement"

-#, elixir-format
 #: lib/graphql/resolvers/report.ex:102
 msgid "Error while updating report"
 msgstr "Erreur lors de la mise à jour du signalement"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "ID de l'événement non trouvé"

-#, elixir-format
-#: lib/graphql/error.ex:98 lib/graphql/resolvers/event.ex:327
-#: lib/graphql/resolvers/event.ex:379
+#: lib/graphql/error.ex:98 lib/graphql/resolvers/event.ex:327 lib/graphql/resolvers/event.ex:379
 msgid "Event not found"
 msgstr "Événement non trouvé"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87 lib/graphql/resolvers/participant.ex:128
+#: lib/graphql/resolvers/participant.ex:155 lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "L'événement avec cet ID %{id} n'existe pas"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Erreur interne"

-#, elixir-format
 #: lib/graphql/resolvers/discussion.ex:225
 msgid "No discussion with ID %{id}"
 msgstr "Aucune discussion avec l'ID %{id}"

-#, elixir-format
-#: lib/graphql/resolvers/todos.ex:80 lib/graphql/resolvers/todos.ex:107
-#: lib/graphql/resolvers/todos.ex:179 lib/graphql/resolvers/todos.ex:208 lib/graphql/resolvers/todos.ex:237
+#: lib/graphql/resolvers/todos.ex:80 lib/graphql/resolvers/todos.ex:107 lib/graphql/resolvers/todos.ex:179
+#: lib/graphql/resolvers/todos.ex:208 lib/graphql/resolvers/todos.ex:237
 msgid "No profile found for user"
 msgstr "Aucun profil trouvé pour l'utilisateur modérateur"

-#, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:64
 msgid "No such feed token"
 msgstr "Aucun jeton de flux correspondant"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "Le ou la participant·e a déjà le rôle %{role}"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187 lib/graphql/resolvers/participant.ex:220
+#: lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Participant·e non trouvé·e"

-#, elixir-format
 #: lib/graphql/resolvers/person.ex:32
 msgid "Person with ID %{id} not found"
 msgstr "Personne avec l'ID %{id} non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/person.ex:56
 msgid "Person with username %{username} not found"
 msgstr "Personne avec le nom %{name} non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/post.ex:169 lib/graphql/resolvers/post.ex:203
 msgid "Post ID is not a valid ID"
 msgstr "L'ID du billet n'est pas un ID valide"

-#, elixir-format
 #: lib/graphql/resolvers/post.ex:172 lib/graphql/resolvers/post.ex:206
 msgid "Post doesn't exist"
 msgstr "Le billet n'existe pas"

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:82
 msgid "Profile invited doesn't exist"
 msgstr "Le profil invité n'existe pas"

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:91 lib/graphql/resolvers/member.ex:95
 msgid "Profile is already a member of this group"
 msgstr "Ce profil est déjà membre de ce groupe"

-#, elixir-format
-#: lib/graphql/resolvers/post.ex:133 lib/graphql/resolvers/post.ex:175
-#: lib/graphql/resolvers/post.ex:209 lib/graphql/resolvers/resource.ex:90 lib/graphql/resolvers/resource.ex:131
-#: lib/graphql/resolvers/resource.ex:164 lib/graphql/resolvers/resource.ex:198 lib/graphql/resolvers/todos.ex:58
-#: lib/graphql/resolvers/todos.ex:83 lib/graphql/resolvers/todos.ex:110 lib/graphql/resolvers/todos.ex:182
-#: lib/graphql/resolvers/todos.ex:214 lib/graphql/resolvers/todos.ex:246
+#: lib/graphql/resolvers/post.ex:133 lib/graphql/resolvers/post.ex:175 lib/graphql/resolvers/post.ex:209
+#: lib/graphql/resolvers/resource.ex:90 lib/graphql/resolvers/resource.ex:131 lib/graphql/resolvers/resource.ex:164
+#: lib/graphql/resolvers/resource.ex:198 lib/graphql/resolvers/todos.ex:58 lib/graphql/resolvers/todos.ex:83
+#: lib/graphql/resolvers/todos.ex:110 lib/graphql/resolvers/todos.ex:182 lib/graphql/resolvers/todos.ex:214
+#: lib/graphql/resolvers/todos.ex:246
 msgid "Profile is not member of group"
 msgstr "Le profil n'est pas un·e membre du groupe"

-#, elixir-format
 #: lib/graphql/resolvers/actor.ex:67 lib/graphql/resolvers/person.ex:233
 msgid "Profile not found"
 msgstr "Profile non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/report.ex:40
 msgid "Report not found"
 msgstr "Groupe non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:168 lib/graphql/resolvers/resource.ex:195
 msgid "Resource doesn't exist"
 msgstr "La ressource n'existe pas"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "L'événement a déjà atteint sa capacité maximale"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Ce jeton est invalide"

-#, elixir-format
 #: lib/graphql/resolvers/todos.ex:176 lib/graphql/resolvers/todos.ex:243
 msgid "Todo doesn't exist"
 msgstr "Ce todo n'existe pas"

-#, elixir-format
-#: lib/graphql/resolvers/todos.ex:77 lib/graphql/resolvers/todos.ex:211
-#: lib/graphql/resolvers/todos.ex:240
+#: lib/graphql/resolvers/todos.ex:77 lib/graphql/resolvers/todos.ex:211 lib/graphql/resolvers/todos.ex:240
 msgid "Todo list doesn't exist"
 msgstr "Cette todo-liste n'existe pas"

-#, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:73
 msgid "Token does not exist"
 msgstr "Ce jeton n'existe pas"

-#, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:67 lib/graphql/resolvers/feed_token.ex:70
 msgid "Token is not a valid UUID"
 msgstr "Ce jeton n'est pas un UUID valide"

-#, elixir-format
 #: lib/graphql/error.ex:96 lib/graphql/resolvers/person.ex:415
 msgid "User not found"
 msgstr "Utilisateur·ice non trouvé·e"

-#, elixir-format
 #: lib/graphql/resolvers/person.ex:310
 msgid "You already have a profile for this user"
 msgstr "Vous avez déjà un profil pour cet utilisateur"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Vous êtes déjà un·e participant·e à cet événement"

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:85
 msgid "You are not a member of this group"
 msgstr "Vous n'êtes pas membre de ce groupe"

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:155
 msgid "You are not a moderator or admin for this group"
 msgstr "Vous n'êtes pas administrateur·ice ou modérateur·ice de ce groupe"

-#, elixir-format
 #: lib/graphql/resolvers/comment.ex:59
 msgid "You are not allowed to create a comment if not connected"
 msgstr "Vous n'êtes pas autorisé·e à créer un commentaire si non connecté·e"

-#, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:41
 msgid "You are not allowed to create a feed token if not connected"
 msgstr "Vous n'êtes pas autorisé·e à créer un jeton de flux si non connecté·e"

-#, elixir-format
 #: lib/graphql/resolvers/comment.ex:133
 msgid "You are not allowed to delete a comment if not connected"
 msgstr "Vous n'êtes pas autorisé·e à supprimer un commentaire si non connecté·e"

-#, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:82
 msgid "You are not allowed to delete a feed token if not connected"
 msgstr "Vous n'êtes pas autorisé·e à supprimer un jeton de flux si non connecté·e"

-#, elixir-format
 #: lib/graphql/resolvers/comment.ex:93
 msgid "You are not allowed to update a comment if not connected"
 msgstr "Vous n'êtes pas autorisé·e à mettre à jour un commentaire si non connecté·e"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181 lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr "Vous ne pouvez pas quitter cet événement car vous en êtes le ou la seule créateur·ice participant"

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:159
 msgid "You can't set yourself to a lower member role for this group because you are the only administrator"
 msgstr ""
 "Vous ne pouvez pas vous définir avec un rôle de membre inférieur pour ce groupe car vous en êtes le ou la seul·e "
 "administrateur·ice"

-#, elixir-format
 #: lib/graphql/resolvers/comment.ex:121
 msgid "You cannot delete this comment"
 msgstr "Vous ne pouvez pas supprimer ce commentaire"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:375
 msgid "You cannot delete this event"
 msgstr "Vous ne pouvez pas supprimer cet événement"

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:88
 msgid "You cannot invite to this group"
 msgstr "Vous ne pouvez pas rejoindre ce groupe"

-#, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:76
 msgid "You don't have permission to delete this token"
 msgstr "Vous n'avez pas la permission de supprimer ce jeton"

-#, elixir-format
 #: lib/graphql/resolvers/admin.ex:54
 msgid "You need to be logged-in and a moderator to list action logs"
 msgstr "Vous devez être connecté·e et une modérateur·ice pour lister les journaux de modération"

-#, elixir-format
 #: lib/graphql/resolvers/report.ex:28
 msgid "You need to be logged-in and a moderator to list reports"
 msgstr "Vous devez être connecté·e et une modérateur·ice pour lister les signalements"

-#, elixir-format
 #: lib/graphql/resolvers/report.ex:107
 msgid "You need to be logged-in and a moderator to update a report"
 msgstr "Vous devez être connecté·e et une modérateur·ice pour modifier un signalement"

-#, elixir-format
 #: lib/graphql/resolvers/report.ex:45
 msgid "You need to be logged-in and a moderator to view a report"
 msgstr "Vous devez être connecté·e pour et une modérateur·ice pour visionner un signalement"

-#, elixir-format
 #: lib/graphql/resolvers/admin.ex:246
 msgid "You need to be logged-in and an administrator to access admin settings"
 msgstr "Vous devez être connecté·e et un·e administrateur·ice pour accéder aux paramètres administrateur"

-#, elixir-format
 #: lib/graphql/resolvers/admin.ex:230
 msgid "You need to be logged-in and an administrator to access dashboard statistics"
 msgstr "Vous devez être connecté·e et un·e administrateur·ice pour accéder aux panneau de statistiques"

-#, elixir-format
 #: lib/graphql/resolvers/admin.ex:272
 msgid "You need to be logged-in and an administrator to save admin settings"
 msgstr "Vous devez être connecté·e et un·e administrateur·ice pour sauvegarder les paramètres administrateur"

-#, elixir-format
 #: lib/graphql/resolvers/discussion.ex:90
 msgid "You need to be logged-in to access discussions"
 msgstr "Vous devez être connecté·e pour accéder aux discussions"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:96
 msgid "You need to be logged-in to access resources"
 msgstr "Vous devez être connecté·e pour supprimer un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:295
 msgid "You need to be logged-in to create events"
 msgstr "Vous devez être connecté·e pour créer des événements"

-#, elixir-format
 #: lib/graphql/resolvers/post.ex:141
 msgid "You need to be logged-in to create posts"
 msgstr "Vous devez être connecté·e pour quitter un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/report.ex:79
 msgid "You need to be logged-in to create reports"
 msgstr "Vous devez être connecté·e pour quitter un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:136
 msgid "You need to be logged-in to create resources"
 msgstr "Vous devez être connecté·e pour quitter un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:384
 msgid "You need to be logged-in to delete an event"
 msgstr "Vous devez être connecté·e pour supprimer un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/post.ex:214
 msgid "You need to be logged-in to delete posts"
 msgstr "Vous devez être connecté·e pour supprimer un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:203
 msgid "You need to be logged-in to delete resources"
 msgstr "Vous devez être connecté·e pour supprimer un groupe"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Vous devez être connecté·e pour rejoindre un événement"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Vous devez être connecté·e pour quitter un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:341
 msgid "You need to be logged-in to update an event"
 msgstr "Vous devez être connecté·e pour mettre à jour un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/post.ex:180
 msgid "You need to be logged-in to update posts"
 msgstr "Vous devez être connecté·e pour mettre à jour un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:173
 msgid "You need to be logged-in to update resources"
 msgstr "Vous devez être connecté·e pour mettre à jour un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:232
 msgid "You need to be logged-in to view a resource preview"
 msgstr "Vous devez être connecté·e pour supprimer un groupe"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:128
 msgid "Parent resource doesn't belong to this group"
 msgstr "La ressource parente n'appartient pas à ce groupe"

-#, elixir-format
 #: lib/mobilizon/users/user.ex:113
 msgid "The chosen password is too short."
 msgstr "Le mot de passe choisi est trop court."

-#, elixir-format
 #: lib/mobilizon/users/user.ex:141
 msgid "The registration token is already in use, this looks like an issue on our side."
 msgstr "Le jeton d'inscription est déjà utilisé, cela ressemble à un problème de notre côté."

-#, elixir-format
 #: lib/mobilizon/users/user.ex:108
 msgid "This email is already used."
 msgstr "Cette adresse e-mail est déjà utilisée."

-#, elixir-format
 #: lib/graphql/error.ex:97
 msgid "Post not found"
 msgstr "Billet non trouvé"

-#, elixir-format
 #: lib/graphql/error.ex:84
 msgid "Invalid arguments passed"
 msgstr "Paramètres fournis invalides"

-#, elixir-format
 #: lib/graphql/error.ex:90
 msgid "Invalid credentials"
 msgstr "Identifiants invalides"

-#, elixir-format
 #: lib/graphql/error.ex:88
 msgid "Reset your password to login"
 msgstr "Réinitialiser votre mot de passe pour vous connecter"

-#, elixir-format
 #: lib/graphql/error.ex:95 lib/graphql/error.ex:100
 msgid "Resource not found"
 msgstr "Ressource non trouvée"

-#, elixir-format
 #: lib/graphql/error.ex:102
 msgid "Something went wrong"
 msgstr "Quelque chose s'est mal passé"

-#, elixir-format
 #: lib/graphql/error.ex:83
 msgid "Unknown Resource"
 msgstr "Ressource inconnue"

-#, elixir-format
 #: lib/graphql/error.ex:93
 msgid "You don't have permission to do this"
 msgstr "Vous n'avez pas la permission de faire ceci"

-#, elixir-format
 #: lib/graphql/error.ex:85
 msgid "You need to be logged in"
 msgstr "Vous devez être connecté·e"

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:116
 msgid "You can't accept this invitation with this profile."
 msgstr "Vous ne pouvez pas accepter cette invitation avec ce profil."

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:137
 msgid "You can't reject this invitation with this profile."
 msgstr "Vous ne pouvez pas rejeter cette invitation avec ce profil."

-#, elixir-format
 #: lib/graphql/resolvers/media.ex:71
 msgid "File doesn't have an allowed MIME type."
 msgstr "Le fichier n'a pas un type MIME autorisé."

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:195
 msgid "Profile is not administrator for the group"
 msgstr "Le profil n'est pas administrateur·ice pour le groupe"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:330
 msgid "You can't edit this event."
 msgstr "Vous ne pouvez pas éditer cet événement."

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:333
 msgid "You can't attribute this event to this profile."
 msgstr "Vous ne pouvez pas attribuer cet événement à ce profil."

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:140
 msgid "This invitation doesn't exist."
 msgstr "Cette invitation n'existe pas."

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:185
 msgid "This member already has been rejected."
 msgstr "Ce·tte membre a déjà été rejetté·e."

-#, elixir-format
 #: lib/graphql/resolvers/member.ex:192
 msgid "You don't have the right to remove this member."
 msgstr "Vous n'avez pas les droits pour supprimer ce·tte membre."

-#, elixir-format
 #: lib/mobilizon/actors/actor.ex:349
 msgid "This username is already taken."
 msgstr "Cet identifiant est déjà pris."

-#, elixir-format
 #: lib/graphql/resolvers/discussion.ex:87
 msgid "You must provide either an ID or a slug to access a discussion"
 msgstr "Vous devez fournir un ID ou bien un slug pour accéder à une discussion"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:284
 msgid "Organizer profile is not owned by the user"
 msgstr "Le profil de l'organisateur·ice n'appartient pas à l'utilisateur·ice"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr "L'ID du profil fourni n'est pas celui du profil anonyme"

-#, elixir-format
-#: lib/graphql/resolvers/group.ex:153 lib/graphql/resolvers/group.ex:183
-#: lib/graphql/resolvers/person.ex:148 lib/graphql/resolvers/person.ex:182 lib/graphql/resolvers/person.ex:304
+#: lib/graphql/resolvers/group.ex:153 lib/graphql/resolvers/group.ex:183 lib/graphql/resolvers/person.ex:148
+#: lib/graphql/resolvers/person.ex:182 lib/graphql/resolvers/person.ex:304
 msgid "The provided picture is too heavy"
 msgstr "L'image fournie est trop lourde"

-#, elixir-format
 #: lib/web/views/utils.ex:34
 msgid "Index file not found. You need to recompile the front-end."
 msgstr "Fichier d'index non trouvé. Vous devez recompiler le front-end."

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:125
 msgid "Error while creating resource"
 msgstr "Erreur lors de la création de la resource"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:479
 msgid "Invalid activation token"
 msgstr "Jeton d'activation invalide"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:222
 msgid "Unable to fetch resource details from this URL."
 msgstr "Impossible de récupérer les détails de la ressource depuis cette URL."

-#, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253 lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr "Le profil modérateur fourni n'a pas de permissions sur cet événement"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:278
 msgid "Organizer profile doesn't have permission to create an event on behalf of this group"
 msgstr "Le profil de l'organisateur⋅ice n'a pas la permission de créer un événement au nom de ce groupe"

-#, elixir-format
 #: lib/graphql/resolvers/event.ex:321
 msgid "This profile doesn't have permission to update an event on behalf of this group"
 msgstr "Ce profil n'a pas la permission de mettre à jour un événement au nom du groupe"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:163
 msgid "Your e-mail has been denied registration or uses a disallowed e-mail provider"
 msgstr "Votre adresse e-mail a été refusée à l'inscription ou bien utilise un fournisseur d'e-mail interdit"

-#, elixir-format
 #: lib/graphql/resolvers/comment.ex:128
 msgid "Comment not found"
 msgstr "Commentaire non trouvé"

-#, elixir-format
 #: lib/graphql/resolvers/discussion.ex:129
 msgid "Error while creating a discussion"
 msgstr "Erreur lors de la création de la discussion"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:602
 msgid "Error while updating locale"
 msgstr "Erreur lors de la mise à jour des options linguistiques"

-#, elixir-format
 #: lib/graphql/resolvers/person.ex:307
 msgid "Error while uploading pictures"
 msgstr "Erreur lors du téléversement des images"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr "Impossible de quitter l'événement"

-#, elixir-format
 #: lib/graphql/resolvers/group.ex:191
 msgid "Failed to update the group"
 msgstr "Impossible de mettre à jour le groupe"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:456
 msgid "Failed to update user email"
 msgstr "Impossible de mettre à jour l'adresse e-mail de utilisateur"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:475
 msgid "Failed to validate user email"
 msgstr "Impossible de valider l'adresse e-mail de l'utilisateur·ice"

-#, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr "L'ID de l'acteur anonyme est invalide"

-#, elixir-format
 #: lib/graphql/resolvers/resource.ex:161
 msgid "Unknown error while updating resource"
 msgstr "Erreur inconnue lors de la mise à jour de la resource"

-#, elixir-format
 #: lib/graphql/resolvers/comment.ex:84
 msgid "You are not the comment creator"
 msgstr "Vous n'êtes pas le ou la createur⋅ice du commentaire"

-#, elixir-format
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr "Vous ne pouvez pas changer votre mot de passe."
+
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr "Format non supporté"
+
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr "Une dépendance nécessaire pour exporter en %{format} n'est pas installée"
+
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr "Une erreur est survenue lors de l'enregistrement de l'export"
+
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr "L'export au format %{format} n'est pas activé sur cette instance"
--- a/priv/gettext/gl/LC_MESSAGES/activity.po
+++ b/priv/gettext/gl/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/gl/LC_MESSAGES/default.po
+++ b/priv/gettext/gl/LC_MESSAGES/default.po
--- a/priv/gettext/gl/LC_MESSAGES/errors.po
+++ b/priv/gettext/gl/LC_MESSAGES/errors.po
@ -153,7 +153,7 @@ msgstr "Non se atopa ningunha usuaria con este email"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "O perfil non pertence a unha usuaria autenticada"
@ -327,13 +327,13 @@ msgid "Profile already suspended"
 msgstr "O perfil xa está suspendido"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "A túa instancia require un email válido"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "Non está permitida a participación ánonima"

@ -368,7 +368,7 @@ msgid "Error while updating report"
 msgstr "Erro ó actualizar a denuncia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "Non se atopou o ID do evento"

@ -379,13 +379,14 @@ msgid "Event not found"
 msgstr "Evento non atopado"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "Non existe un evento co ID %{id}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Erro interno"

@ -406,14 +407,13 @@ msgid "No such feed token"
 msgstr "Non hai tal token da fonte"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "A participante xa ten o rol %{role}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Non se atopou a participante"

@ -472,12 +472,12 @@ msgid "Resource doesn't exist"
 msgstr "Non existe o recurso"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "Este evento xa acadou a súa capacidade máxima"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Este token non é válido"

@ -513,7 +513,7 @@ msgid "You already have a profile for this user"
 msgstr "Xa tes un perfil para esta usuaria"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Xa es unha participante neste evento"

@ -553,8 +553,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr "Non tes permiso para actualizar un comentario se non estás conectada"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""
 "Non podes saír do evento porque es a única creadora do evento que participa"
@ -675,12 +675,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr "Tes que estar conectada para eliminar recursos"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Tes que estar conectada para unirte a un evento"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Tes que estar conectada para saír dun evento"

@ -831,7 +831,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr "O perfil da organización non pertence á usuaria"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr "O ID do perfil proporcionado non é o perfil anónimo"

@ -862,7 +862,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr "Non se puideron obter os detalles do recurso desde o URL."

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr "O perfil da moderadora proporcionado non ten permisos neste evento"

@ -907,7 +908,7 @@ msgid "Error while uploading pictures"
 msgstr "Erro ó actualizar a denuncia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -927,7 +928,7 @@ msgid "Failed to validate user email"
 msgstr "Non se puido validar a usuaria"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -945,3 +946,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/hu/LC_MESSAGES/activity.po
+++ b/priv/gettext/hu/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/hu/LC_MESSAGES/default.po
+++ b/priv/gettext/hu/LC_MESSAGES/default.po
--- a/priv/gettext/hu/LC_MESSAGES/errors.po
+++ b/priv/gettext/hu/LC_MESSAGES/errors.po
@ -168,7 +168,7 @@ msgstr "Nem található ezzel az e-mail-címmel rendelkező felhasználó"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "A profilt nem hitelesített felhasználó birtokolja"
@ -344,13 +344,13 @@ msgid "Profile already suspended"
 msgstr "A profil már fel van függesztve"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Érvényes e-mail-címet követelt meg az Ön példánya"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "A névtelen részvétel nincs engedélyezve"

@ -385,7 +385,7 @@ msgid "Error while updating report"
 msgstr "Hiba a jelentés frissítésekor"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "Nem található az eseményazonosító"

@ -396,13 +396,14 @@ msgid "Event not found"
 msgstr "Nem található az esemény"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "Ezzel a(z) %{id} azonosítóval rendelkező esemény nem létezik"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Belső hiba"

@ -423,14 +424,13 @@ msgid "No such feed token"
 msgstr "Nincs ilyen hírforrástoken"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "A résztvevő már rendelkezik %{role} szereppel"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Nem található a résztvevő"

@ -489,12 +489,12 @@ msgid "Resource doesn't exist"
 msgstr "Az erőforrás nem létezik"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "Az esemény már elérte a legnagyobb kapacitását"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Ez a token érvénytelen"

@ -530,7 +530,7 @@ msgid "You already have a profile for this user"
 msgstr "Már rendelkezik profillal ehhez a felhasználóhoz"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Már résztvevője ennek az eseménynek"

@ -570,8 +570,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr "Nem frissíthet hozzászólást, ha nincs kapcsolódva"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""
 "Nem hagyhatja el az eseményt, mert Ön az egyedüli eseménylétrehozó résztvevő"
@ -698,12 +698,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr "Bejelentkezve kell lennie az erőforrások törléséhez"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Bejelentkezve kell lennie egy eseményhez való csatlakozáshoz"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Bejelentkezve kell lennie egy esemény elhagyásához"

@ -856,7 +856,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr "A szervező profilját nem a felhasználó birtokolja"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr "A megadott profilazonosító nem a névtelen profil"

@ -887,7 +887,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr "Nem lehet lekérni az erőforrás részleteit erről az URL-ről."

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr "A megadott moderátorprofilnak nincs jogosultsága ezen az eseményen"

@ -927,7 +928,7 @@ msgid "Error while uploading pictures"
 msgstr "Hiba a jelentés frissítésekor"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -947,7 +948,7 @@ msgid "Failed to validate user email"
 msgstr "Nem lehet ellenőrizni a felhasználót"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -965,3 +966,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/id/LC_MESSAGES/activity.po
+++ b/priv/gettext/id/LC_MESSAGES/activity.po
@ -25,193 +25,193 @@ msgstr ""
 ## effect: edit them in PO (.po) files instead.
 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr "%{member} menolak undangan untuk bergabung ke kelompok."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr "%{member} ingin bergabung ke kelompok."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr "%{member} diundang oleh %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr "%{profile} menambahkan anggota %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr "%{profile} keluar dari kelompok."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr "%{profile} memperbarui kelompok %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr "Acara %{event} dibuat oleh %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr "Acara %{event} dihapus oleh %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr "Acara %{event} diperbarui oleh %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr "Postingan %{post} dibuat oleh %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr "Postingan %{post} dihapus oleh %{profile}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr "Postingan %{post} diperbarui oleh %{profile}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr "%{member} bergabung ke kelompok."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr "%{profile} memposting komentar di acara %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr "%{profile} membalas sebuah komentar di acara %{event}."

@ -221,15 +221,15 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
 msgstr[0] "Lihat %{count} aktivitas lagi"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -242,14 +242,14 @@ msgstr "Aktivitas di %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr "%{profile} memposting sebuah pengumuman di acara %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -259,12 +259,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -280,7 +280,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -292,13 +292,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr "%{profile} memposting komentar baru di acara %{event} Anda."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr "%{profile} memposting balasan di acara %{event} Anda."

--- a/priv/gettext/id/LC_MESSAGES/default.po
+++ b/priv/gettext/id/LC_MESSAGES/default.po
--- a/priv/gettext/id/LC_MESSAGES/errors.po
+++ b/priv/gettext/id/LC_MESSAGES/errors.po
@ -146,7 +146,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -318,13 +318,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -359,7 +359,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -370,13 +370,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -397,14 +398,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -463,12 +463,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -504,7 +504,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -544,8 +544,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -655,12 +655,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -810,7 +810,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -841,7 +841,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -881,7 +882,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -901,7 +902,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -919,3 +920,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/it/LC_MESSAGES/activity.po
+++ b/priv/gettext/it/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/it/LC_MESSAGES/default.po
+++ b/priv/gettext/it/LC_MESSAGES/default.po
--- a/priv/gettext/it/LC_MESSAGES/errors.po
+++ b/priv/gettext/it/LC_MESSAGES/errors.po
@ -152,7 +152,7 @@ msgstr "Nessun utente con questa email"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "L'utente autenticato non è propietario di questo profilo"
@ -326,13 +326,13 @@ msgid "Profile already suspended"
 msgstr "Profilo già sospeso"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Un'email valida è richiesta dalla vostra istanza"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "La partecipazione anonima non è abilitata"

@ -367,7 +367,7 @@ msgid "Error while updating report"
 msgstr "Errore durante l'aggiornamento del rapporto"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "ID evento non trovato"

@ -378,13 +378,14 @@ msgid "Event not found"
 msgstr "Evento non trovato"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "L'evento con questo ID %{id} non esiste"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Errore Interno"

@ -405,14 +406,13 @@ msgid "No such feed token"
 msgstr "Nessun token di rifornimento corrispondente"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "Il partecipante ha già il ruolo %{role}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Partecipante non trovato"

@ -471,12 +471,12 @@ msgid "Resource doesn't exist"
 msgstr "La risorsa non esiste"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "L'evento ha già raggiunto la sua massima capacità"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Questo token non è valido"

@ -512,7 +512,7 @@ msgid "You already have a profile for this user"
 msgstr "Hai già un profilo per questo utente"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Se già un partecipante di questo evento"

@ -552,8 +552,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr "Non è consentito aggiornare un commento se non si è collegati"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""
 "Non puoi lasciare l'evento perchè sei l'unico partecipante creatore di eventi"
@ -672,12 +672,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr "Devi essere connesso per eliminare risorse"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Devi essere connesso per partecipare a un evento"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Devi essere connesso per lasciare un evento"

@ -831,7 +831,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr "Il profilo dell'organizzatore non è di proprietà dell'utente"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr "L'ID profilo fornito non è quello del profilo anonimo"

@ -862,7 +862,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr "Impossibile recuperare i dettagli della risorsa da questa URL."

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""
 "Il profilo del moderatore fornito non dispone dell'autorizzazione per questo "
@ -904,7 +905,7 @@ msgid "Error while uploading pictures"
 msgstr "Errore durante l'aggiornamento del rapporto"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -924,7 +925,7 @@ msgid "Failed to validate user email"
 msgstr "Impossibile convalidare l'utente"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -942,3 +943,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/ja/LC_MESSAGES/activity.po
+++ b/priv/gettext/ja/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,15 +209,15 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
 msgstr[0] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -230,14 +230,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -247,12 +247,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -268,7 +268,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -280,13 +280,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/ja/LC_MESSAGES/default.po
+++ b/priv/gettext/ja/LC_MESSAGES/default.po
--- a/priv/gettext/ja/LC_MESSAGES/errors.po
+++ b/priv/gettext/ja/LC_MESSAGES/errors.po
@ -139,7 +139,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -311,13 +311,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -352,7 +352,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -363,13 +363,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -390,14 +391,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -456,12 +456,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -497,7 +497,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -537,8 +537,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -648,12 +648,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -803,7 +803,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -834,7 +834,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -874,7 +875,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -894,7 +895,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -912,3 +913,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/nl/LC_MESSAGES/activity.po
+++ b/priv/gettext/nl/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/nl/LC_MESSAGES/default.po
+++ b/priv/gettext/nl/LC_MESSAGES/default.po
--- a/priv/gettext/nl/LC_MESSAGES/errors.po
+++ b/priv/gettext/nl/LC_MESSAGES/errors.po
@ -145,7 +145,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -317,13 +317,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -358,7 +358,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -369,13 +369,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -396,14 +397,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -462,12 +462,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -503,7 +503,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -543,8 +543,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -654,12 +654,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -809,7 +809,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -840,7 +840,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -880,7 +881,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -900,7 +901,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -918,3 +919,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/nn/LC_MESSAGES/activity.po
+++ b/priv/gettext/nn/LC_MESSAGES/activity.po
@ -20,194 +20,194 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr "%{member} godtok invitasjonen til å bli med i gruppa."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr "%{member} avslo invitasjonen til å bli med i gruppa."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr "%{member} spurde om å bli med i gruppa."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr "%{profile} inviterte %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr "%{profile} la til medlemen %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr "%{profile} arkiverte diskusjonen %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr "%{profile} laga diskusjonen %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr "%{profile} laga mappa %{resource}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr "%{profile} laga gruppa %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr "%{profile} laga ressursen %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr "%{profile} sletta diskusjonen %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr "%{profile} sletta mappa %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr "%{profile} sletta ressursen %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr "%{profile} kasta ut medlemen %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr "%{profile} flytta mappa %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr "%{profile} flytta ressursen %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr "%{profile} forlét gruppa."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr "%{profile} ga nytt namn til diskusjonen %{discussion}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr "%{profile} døypte om mappa frå %{old_resource_title} til %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""
 "%{profile} døypte om ressursen frå %{old_resource_title} til %{resource}."

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr "%{profile} svara på diskusjonen %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr "%{profile} oppdaterte gruppa %{group}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr "%{profile} oppdaterte medlemen %{member}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr "%{profile} laga hendinga %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr "%{profile} sletta hendinga %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr "%{profile} oppdaterte hendinga %{event}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr "%{profile} skreiv innlegget %{post}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr "%{profile} sletta innlegget %{post}."

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr "%{profile} oppdaterte innlegget %{post}."

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr "%{member} vart med i gruppa."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr "%{profile} kommenterte hendinga %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr "%{profile} svara på ein kommentar til hendinga %{event}."

@ -219,7 +219,7 @@ msgstr ""
 "ofte du får dei."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -227,8 +227,8 @@ msgstr[0] "Sjå ein aktivitet til"
 msgstr[1] "Sjå %{count} aktivitetar til"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -242,14 +242,14 @@ msgstr "Aktivitet på %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr "%{profile} la ut ei kunngjering til hendinga %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr "%{profile} nemnde deg i ein kommentar til hendinga %{event}."

@ -259,14 +259,14 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr "%{profile} nemnde deg i diskusjonen %{discussion}."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""
 "Vil du ikkje ha varsel? I %{tag_start}innstillingane%{tag_end} kan du skru "
 "dei av eller endra kor ofte du får dei."

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr "Her er samandraget for denne veka"
@ -282,7 +282,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr "Dagleg samandrag for %{instance}"

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr "Her er det daglege samandraget ditt"
@ -294,13 +294,13 @@ msgstr "Vekesamandrag for %{instance}"

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr "%{profile} skreiv ein ny kommentar til hendinga di %{event}."

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr "%{profile} skreiv eit nytt svar til hendinga di %{event}."

--- a/priv/gettext/nn/LC_MESSAGES/default.po
+++ b/priv/gettext/nn/LC_MESSAGES/default.po
--- a/priv/gettext/nn/LC_MESSAGES/errors.po
+++ b/priv/gettext/nn/LC_MESSAGES/errors.po
@ -168,7 +168,7 @@ msgstr "Fann ingen brukar med denne eposten"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "Ingen godkjent brukar eig denne profilen"
@ -340,13 +340,13 @@ msgid "Profile already suspended"
 msgstr "Profilen er allereie sperra"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Nettstaden din krev ei gyldig epostadresse"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "Det er ikkje høve til å vera med anonymt"

@ -381,7 +381,7 @@ msgid "Error while updating report"
 msgstr "Greidde ikkje oppdatera rapporten"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "Fann ikkje ID-en til hendinga"

@ -392,13 +392,14 @@ msgid "Event not found"
 msgstr "Fann ikkje hendinga"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "Det finst inga hending med ID-en %{id}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Intern feil"

@ -419,14 +420,13 @@ msgid "No such feed token"
 msgstr "Det finst ikkje noko slikt teikn for kjelda"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "Deltakaren har rolla %{role} allereie"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Fann ikkje deltakaren"

@ -485,12 +485,12 @@ msgid "Resource doesn't exist"
 msgstr "Ressursen finst ikkje"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "Hendinga er fullteikna"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Teiknet er ugyldig"

@ -526,7 +526,7 @@ msgid "You already have a profile for this user"
 msgstr "Du har allereie ein profil for denne brukaren"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Du er allereie deltakar på denne hendinga"

@ -567,8 +567,8 @@ msgstr ""
 "Du har ikkje løyve til å oppdatera kommentarar når du ikkje er kopla til"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""
 "Du kan ikkje forlata hendinga, fordi du er den einaste deltakaren som har "
@ -689,12 +689,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr "Du må vera innlogga for å sletta ressursar"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Du må vera innlogga for å bli med på ei hending"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Du må vera innlogga for å melda deg av ei hending"

@ -847,7 +847,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr "Brukaren eig ikkje arrangørprofilen"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr "Denne profil-IDen er ikkje den anonyme profilen"

@ -878,7 +878,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr "Greidde ikkje henta ressursdetaljane frå denne adressa."

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr "Moderatorprofilen har ikkje tilgang til denne hendinga"

@ -923,7 +924,7 @@ msgid "Error while uploading pictures"
 msgstr "Greidde ikkje oppdatera rapporten"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -943,7 +944,7 @@ msgid "Failed to validate user email"
 msgstr "Greier ikkje godkjenna brukaren"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -961,3 +962,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/oc/LC_MESSAGES/activity.po
+++ b/priv/gettext/oc/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/oc/LC_MESSAGES/default.po
+++ b/priv/gettext/oc/LC_MESSAGES/default.po
--- a/priv/gettext/oc/LC_MESSAGES/errors.po
+++ b/priv/gettext/oc/LC_MESSAGES/errors.po
@ -154,7 +154,7 @@ msgstr "Degun trobat d'amb aquesta email"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "Lo perhiu es pas proprietat del utilizator autenticat"
@ -329,13 +329,13 @@ msgid "Profile already suspended"
 msgstr "Profiu déjà suspendut"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Un email valid es requerit per la vòstra instància"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "Ua participacion anonima es pas permetuda"

@ -370,7 +370,7 @@ msgid "Error while updating report"
 msgstr "Error mentre la mesa a jorn dèu rapòrt"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "ID d'eveniment non trobat"

@ -381,13 +381,14 @@ msgid "Event not found"
 msgstr "Eveniment non trobat"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "Un eveniment d'amb aquesta ID %{id} existís pas"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Error interna"

@ -408,14 +409,13 @@ msgid "No such feed token"
 msgstr "Cap de senhau d'alimentacion"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "Lo/a participant-a a déjà lo ròtle %{role}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Participant non trobat"

@ -474,12 +474,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -515,7 +515,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -555,8 +555,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -666,12 +666,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -821,7 +821,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -852,7 +852,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -892,7 +893,7 @@ msgid "Error while uploading pictures"
 msgstr "Error mentre la mesa a jorn dèu rapòrt"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -912,7 +913,7 @@ msgid "Failed to validate user email"
 msgstr "Es impossible de validar l'utilizator"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -930,3 +931,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/pl/LC_MESSAGES/activity.po
+++ b/priv/gettext/pl/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -218,8 +218,8 @@ msgstr[1] ""
 msgstr[2] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -234,14 +234,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -251,12 +251,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -272,7 +272,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -284,13 +284,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/pl/LC_MESSAGES/default.po
+++ b/priv/gettext/pl/LC_MESSAGES/default.po
--- a/priv/gettext/pl/LC_MESSAGES/errors.po
+++ b/priv/gettext/pl/LC_MESSAGES/errors.po
@ -161,7 +161,7 @@ msgstr "Nie znaleziono użytkownika o tym adresie e-mail"

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr "Profil nie należy do uwierzytelnionego użytkownika"
@ -336,13 +336,13 @@ msgid "Profile already suspended"
 msgstr "Już zawieszono profil"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr "Twoja instancja wymaga prawidłowego adresu e-mail"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr "Anonimowe uczestnictwa nie są włączone"

@ -377,7 +377,7 @@ msgid "Error while updating report"
 msgstr "Wystąpił błąd podczas aktualizacji zgłoszenia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr "Nie znaleziono id wydarzenia"

@ -388,13 +388,14 @@ msgid "Event not found"
 msgstr "Nie znaleziono wydarzenia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr "Wydarzenie o ID %{id} nie istnieje"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr "Wewnętrzny błąd"

@ -415,14 +416,13 @@ msgid "No such feed token"
 msgstr "Nie ma takiego tokenu strumienia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr "Uczestnik już ma rolę %{role}"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr "Nie znaleziono uczestnika"

@ -481,12 +481,12 @@ msgid "Resource doesn't exist"
 msgstr "Zasób nie istnieje"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr "Wydarzenie już przekroczyło maksymalną zasobność"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr "Ten token jest nieprawidłowy"

@ -522,7 +522,7 @@ msgid "You already have a profile for this user"
 msgstr "Już masz profil dla tego użytkownika"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr "Już jesteś uczestnikiem tego wydarzenia"

@ -562,8 +562,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -681,12 +681,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr "Musisz być zalogowany(-a), aby usunąć zasób"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr "Musisz być zalogowany(-a), aby dołączyć do wydarzenia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr "Musisz być zalogowany(-a), aby opuścić wydarzenie"

@ -838,7 +838,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -869,7 +869,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr "Wskazany profil moderatora nie ma uprawnień dla tego wydarzenia"

@ -909,7 +910,7 @@ msgid "Error while uploading pictures"
 msgstr "Wystąpił błąd podczas aktualizacji zgłoszenia"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -929,7 +930,7 @@ msgid "Failed to validate user email"
 msgstr "Nie udało się zwalidować użytkownika"

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -947,3 +948,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/pt/LC_MESSAGES/activity.po
+++ b/priv/gettext/pt/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/pt/LC_MESSAGES/default.po
+++ b/priv/gettext/pt/LC_MESSAGES/default.po
--- a/priv/gettext/pt/LC_MESSAGES/errors.po
+++ b/priv/gettext/pt/LC_MESSAGES/errors.po
@ -145,7 +145,7 @@ msgstr ""

 #, elixir-format
 #: lib/graphql/resolvers/feed_token.ex:28
-#: lib/graphql/resolvers/participant.ex:31 lib/graphql/resolvers/participant.ex:209 lib/graphql/resolvers/person.ex:236
+#: lib/graphql/resolvers/participant.ex:32 lib/graphql/resolvers/participant.ex:210 lib/graphql/resolvers/person.ex:236
 #: lib/graphql/resolvers/person.ex:353 lib/graphql/resolvers/person.ex:380 lib/graphql/resolvers/person.ex:397
 msgid "Profile is not owned by authenticated user"
 msgstr ""
@ -317,13 +317,13 @@ msgid "Profile already suspended"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:95
+#: lib/graphql/resolvers/participant.ex:96
 msgid "A valid email is required by your instance"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:89
-#: lib/graphql/resolvers/participant.ex:142
+#: lib/graphql/resolvers/participant.ex:90
+#: lib/graphql/resolvers/participant.ex:143
 msgid "Anonymous participation is not enabled"
 msgstr ""

@ -358,7 +358,7 @@ msgid "Error while updating report"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:130
+#: lib/graphql/resolvers/participant.ex:131
 msgid "Event id not found"
 msgstr ""

@ -369,13 +369,14 @@ msgid "Event not found"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:86
-#: lib/graphql/resolvers/participant.ex:127 lib/graphql/resolvers/participant.ex:154
+#: lib/graphql/resolvers/participant.ex:87
+#: lib/graphql/resolvers/participant.ex:128 lib/graphql/resolvers/participant.ex:155
+#: lib/graphql/resolvers/participant.ex:349
 msgid "Event with this ID %{id} doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:102
+#: lib/graphql/resolvers/participant.ex:103
 msgid "Internal Error"
 msgstr ""

@ -396,14 +397,13 @@ msgid "No such feed token"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:258
+#: lib/graphql/resolvers/participant.ex:259
 msgid "Participant already has role %{role}"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:186
-#: lib/graphql/resolvers/participant.ex:219 lib/graphql/resolvers/participant.ex:251
-#: lib/graphql/resolvers/participant.ex:261
+#: lib/graphql/resolvers/participant.ex:187
+#: lib/graphql/resolvers/participant.ex:220 lib/graphql/resolvers/participant.ex:263
 msgid "Participant not found"
 msgstr ""

@ -462,12 +462,12 @@ msgid "Resource doesn't exist"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:123
+#: lib/graphql/resolvers/participant.ex:124
 msgid "The event has already reached its maximum capacity"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:281
+#: lib/graphql/resolvers/participant.ex:283
 msgid "This token is invalid"
 msgstr ""

@ -503,7 +503,7 @@ msgid "You already have a profile for this user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:133
+#: lib/graphql/resolvers/participant.ex:134
 msgid "You are already a participant of this event"
 msgstr ""

@ -543,8 +543,8 @@ msgid "You are not allowed to update a comment if not connected"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:180
-#: lib/graphql/resolvers/participant.ex:213
+#: lib/graphql/resolvers/participant.ex:181
+#: lib/graphql/resolvers/participant.ex:214
 msgid "You can't leave event because you're the only event creator participant"
 msgstr ""

@ -654,12 +654,12 @@ msgid "You need to be logged-in to delete resources"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:107
+#: lib/graphql/resolvers/participant.ex:108
 msgid "You need to be logged-in to join an event"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:224
+#: lib/graphql/resolvers/participant.ex:225
 msgid "You need to be logged-in to leave an event"
 msgstr ""

@ -809,7 +809,7 @@ msgid "Organizer profile is not owned by the user"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:92
+#: lib/graphql/resolvers/participant.ex:93
 msgid "Profile ID provided is not the anonymous profile one"
 msgstr ""

@ -840,7 +840,8 @@ msgid "Unable to fetch resource details from this URL."
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:255
+#: lib/graphql/resolvers/event.ex:171 lib/graphql/resolvers/participant.ex:253
+#: lib/graphql/resolvers/participant.ex:341
 msgid "Provided profile doesn't have moderator permissions on this event"
 msgstr ""

@ -880,7 +881,7 @@ msgid "Error while uploading pictures"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:189
+#: lib/graphql/resolvers/participant.ex:190
 msgid "Failed to leave the event"
 msgstr ""

@ -900,7 +901,7 @@ msgid "Failed to validate user email"
 msgstr ""

 #, elixir-format
-#: lib/graphql/resolvers/participant.ex:145
+#: lib/graphql/resolvers/participant.ex:146
 msgid "The anonymous actor ID is invalid"
 msgstr ""

@ -918,3 +919,23 @@ msgstr ""
 #: lib/graphql/resolvers/user.ex:404
 msgid "You cannot change your password."
 msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:310
+msgid "Format not supported"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:322
+msgid "A dependency needed to export to %{format} is not installed"
+msgstr ""
+
+#, elixir-format
+#: lib/graphql/resolvers/participant.ex:330
+msgid "An error occured while saving export"
+msgstr ""
+
+#, elixir-format
+#: lib/web/controllers/export_controller.ex:30
+msgid "Export to format %{format} is not enabled on this instance"
+msgstr ""
--- a/priv/gettext/pt_BR/LC_MESSAGES/activity.po
+++ b/priv/gettext/pt_BR/LC_MESSAGES/activity.po
@ -13,193 +13,193 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:38
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:19 lib/web/templates/email/activity/_member_activity_item.text.eex:12
 msgid "%{member} accepted the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:42
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:26 lib/web/templates/email/activity/_member_activity_item.text.eex:17
 msgid "%{member} rejected the invitation to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:30
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:4 lib/web/templates/email/activity/_member_activity_item.text.eex:1
 msgid "%{member} requested to join the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:34
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:11 lib/web/templates/email/activity/_member_activity_item.text.eex:6
 msgid "%{member} was invited by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:50
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:40 lib/web/templates/email/activity/_member_activity_item.text.eex:27
 msgid "%{profile} added the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:65
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:46 lib/web/templates/email/activity/_discussion_activity_item.text.eex:19
 msgid "%{profile} archived the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:25
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:4 lib/web/templates/email/activity/_discussion_activity_item.text.eex:1
 msgid "%{profile} created the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:24
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:5 lib/web/templates/email/activity/_resource_activity_item.text.eex:2
 msgid "%{profile} created the folder %{resource}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:1
 msgid "%{profile} created the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:33
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:20 lib/web/templates/email/activity/_resource_activity_item.text.eex:8
 msgid "%{profile} created the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:75
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:60 lib/web/templates/email/activity/_discussion_activity_item.text.eex:25
 msgid "%{profile} deleted the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:97
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:103 lib/web/templates/email/activity/_resource_activity_item.text.eex:40
 msgid "%{profile} deleted the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:106
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:111 lib/web/templates/email/activity/_resource_activity_item.text.eex:45
 msgid "%{profile} deleted the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:58
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:56 lib/web/templates/email/activity/_member_activity_item.text.eex:39
 msgid "%{profile} excluded member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:76
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:71 lib/web/templates/email/activity/_resource_activity_item.text.eex:28
 msgid "%{profile} moved the folder %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:85
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:86 lib/web/templates/email/activity/_resource_activity_item.text.eex:34
 msgid "%{profile} moved the resource %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:62
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:64 lib/web/templates/email/activity/_member_activity_item.text.eex:45
 msgid "%{profile} quit the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:55
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:32 lib/web/templates/email/activity/_discussion_activity_item.text.eex:13
 msgid "%{profile} renamed the discussion %{discussion}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:45
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:37 lib/web/templates/email/activity/_resource_activity_item.text.eex:14
 msgid "%{profile} renamed the folder from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/resource.ex:59
-#: lib/web/templates/email/activity/_resource_activity_item.html.eex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
+#: lib/web/templates/email/activity/_resource_activity_item.html.heex:53 lib/web/templates/email/activity/_resource_activity_item.text.eex:21
 msgid "%{profile} renamed the resource from %{old_resource_title} to %{resource}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/discussion.ex:35
-#: lib/web/templates/email/activity/_discussion_activity_item.html.eex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_discussion_activity_item.html.heex:18 lib/web/templates/email/activity/_discussion_activity_item.text.eex:7
 msgid "%{profile} replied to the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_group_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_group_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_group_activity_item.text.eex:7
 msgid "%{profile} updated the group %{group}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:54
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:48 lib/web/templates/email/activity/_member_activity_item.text.eex:33
 msgid "%{profile} updated the member %{member}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:23
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:4 lib/web/templates/email/activity/_event_activity_item.text.eex:1
 msgid "The event %{event} was created by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:43
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:34 lib/web/templates/email/activity/_event_activity_item.text.eex:13
 msgid "The event %{event} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:33
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:19 lib/web/templates/email/activity/_event_activity_item.text.eex:7
 msgid "The event %{event} was updated by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:4
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:4
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:1
 msgid "The post %{post} was created by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:34
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:34
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:13
 msgid "The post %{post} was deleted by %{profile}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/activity/_post_activity_item.html.eex:19
+#: lib/web/templates/email/activity/_post_activity_item.html.heex:19
 #: lib/web/templates/email/activity/_post_activity_item.text.eex:7
 msgid "The post %{post} was updated by %{profile}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/member.ex:46
-#: lib/web/templates/email/activity/_member_activity_item.html.eex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
+#: lib/web/templates/email/activity/_member_activity_item.html.heex:33 lib/web/templates/email/activity/_member_activity_item.text.eex:22
 msgid "%{member} joined the group."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:63
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:58 lib/web/templates/email/activity/_event_activity_item.text.eex:25
 msgid "%{profile} posted a comment on the event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/event.ex:54
-#: lib/web/templates/email/activity/_event_activity_item.html.eex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_event_activity_item.html.heex:43 lib/web/templates/email/activity/_event_activity_item.text.eex:19
 msgid "%{profile} replied to a comment on the event %{event}."
 msgstr ""

@ -209,7 +209,7 @@ msgid "Don't want to receive activity notifications? You may change frequency or
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:135
+#: lib/web/templates/email/email_direct_activity.html.heex:135
 #: lib/web/templates/email/email_direct_activity.text.eex:23
 msgid "View one more activity"
 msgid_plural "View %{count} more activities"
@ -217,8 +217,8 @@ msgstr[0] ""
 msgstr[1] ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:44
-#: lib/web/templates/email/email_direct_activity.html.eex:46 lib/web/templates/email/email_direct_activity.text.eex:6
+#: lib/web/templates/email/email_direct_activity.html.heex:44
+#: lib/web/templates/email/email_direct_activity.html.heex:46 lib/web/templates/email/email_direct_activity.text.eex:6
 #: lib/web/templates/email/email_direct_activity.text.eex:7
 msgid "There has been an activity!"
 msgid_plural "There has been some activity!"
@ -232,14 +232,14 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:38
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
-#: lib/web/templates/email/email_anonymous_activity.html.eex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:19 lib/web/templates/email/activity/_comment_activity_item.text.eex:7
+#: lib/web/templates/email/email_anonymous_activity.html.heex:41 lib/web/templates/email/email_anonymous_activity.text.eex:5
 msgid "%{profile} has posted an announcement under event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:24
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:4 lib/web/templates/email/activity/_comment_activity_item.text.eex:1
 msgid "%{profile} mentionned you in a comment under event %{event}."
 msgstr ""

@ -249,12 +249,12 @@ msgid "%{profile} mentionned you in the discussion %{discussion}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:155
+#: lib/web/templates/email/email_direct_activity.html.heex:155
 msgid "Don't want to receive activity notifications? You may change frequency or disable them in %{tag_start}your settings%{tag_end}."
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:42
+#: lib/web/templates/email/email_direct_activity.html.heex:42
 #: lib/web/templates/email/email_direct_activity.text.eex:5
 msgid "Here's your weekly activity recap"
 msgstr ""
@ -270,7 +270,7 @@ msgid "Daily activity recap for %{instance}"
 msgstr ""

 #, elixir-format
-#: lib/web/templates/email/email_direct_activity.html.eex:40
+#: lib/web/templates/email/email_direct_activity.html.heex:40
 #: lib/web/templates/email/email_direct_activity.text.eex:4
 msgid "Here's your daily activity recap"
 msgstr ""
@ -282,13 +282,13 @@ msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:66
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:51 lib/web/templates/email/activity/_comment_activity_item.text.eex:19
 msgid "%{profile} has posted a new comment under your event %{event}."
 msgstr ""

 #, elixir-format
 #: lib/service/activity/renderer/comment.ex:53
-#: lib/web/templates/email/activity/_comment_activity_item.html.eex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
+#: lib/web/templates/email/activity/_comment_activity_item.html.heex:36 lib/web/templates/email/activity/_comment_activity_item.text.eex:13
 msgid "%{profile} has posted a new reply under your event %{event}."
 msgstr ""

--- a/priv/gettext/pt_BR/LC_MESSAGES/default.po
+++ b/priv/gettext/pt_BR/LC_MESSAGES/default.po
--- a/Show more
+++ b/Show more