forked from potsda.mn/mobilizon
139 lines
3.9 KiB
Elixir
139 lines
3.9 KiB
Elixir
defmodule Mobilizon.Web.Email.Notification do
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@moduledoc """
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Handles emails sent about event notifications.
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"""
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use Phoenix.Swoosh, view: Mobilizon.Web.EmailView
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import Mobilizon.Web.Gettext
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alias Mobilizon.Events.{Event, Participant}
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alias Mobilizon.Users.{Setting, User}
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alias Mobilizon.Web.Email
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alias Mobilizon.Web.JsonLD.ObjectView
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@spec before_event_notification(String.t(), Participant.t(), String.t()) ::
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Swoosh.Email.t()
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def before_event_notification(
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email,
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%Participant{event: event, role: :participant} = participant,
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locale \\ "en"
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) do
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Gettext.put_locale(locale)
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subject =
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gettext(
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"Don't forget to go to %{title}",
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title: event.title
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)
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[to: email, subject: subject]
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|> Email.base_email()
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|> Email.add_event_attachment(event)
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|> render_body(:before_event_notification, %{
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locale: locale,
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participant: participant,
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subject: subject,
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jsonLDMetadata: build_json_ld(participant)
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})
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end
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@spec on_day_notification(User.t(), list(Participant.t()), pos_integer(), String.t()) ::
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Swoosh.Email.t()
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def on_day_notification(
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%User{email: email, settings: %Setting{timezone: timezone}},
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participations,
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total,
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locale \\ "en"
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) do
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Gettext.put_locale(locale)
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participation = hd(participations)
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subject =
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ngettext("One event planned today", "%{nb_events} events planned today", total,
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nb_events: total
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)
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[to: email, subject: subject]
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|> Email.base_email()
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|> render_body(:on_day_notification, %{
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locale: locale,
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participation: participation,
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participations: participations,
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subject: subject,
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total: total,
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timezone: timezone,
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jsonLDMetadata: build_json_ld(participations)
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})
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end
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@spec weekly_notification(User.t(), list(Participant.t()), pos_integer(), String.t()) ::
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Swoosh.Email.t()
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def weekly_notification(
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%User{email: email, settings: %Setting{timezone: timezone}},
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participations,
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total,
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locale \\ "en"
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) do
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Gettext.put_locale(locale)
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participation = hd(participations)
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subject =
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ngettext("One event planned this week", "%{nb_events} events planned this week", total,
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nb_events: total
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)
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[to: email, subject: subject]
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|> Email.base_email()
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|> render_body(:notification_each_week, %{
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locale: locale,
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participation: participation,
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participations: participations,
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subject: subject,
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total: total,
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timezone: timezone,
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jsonLDMetadata: build_json_ld(participations)
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})
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end
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@spec pending_participation_notification(User.t(), Event.t(), pos_integer()) :: Swoosh.Email.t()
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def pending_participation_notification(
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%User{locale: locale, email: email, settings: %Setting{timezone: timezone}},
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%Event{} = event,
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total
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) do
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Gettext.put_locale(locale)
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subject =
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ngettext(
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"One participation request for event %{title} to process",
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"%{number_participation_requests} participation requests for event %{title} to process",
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total,
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number_participation_requests: total,
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title: event.title
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)
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[to: email, subject: subject]
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|> Email.base_email()
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|> render_body(:pending_participation_notification, %{
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locale: locale,
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event: event,
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subject: subject,
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total: total,
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timezone: timezone
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})
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end
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@spec build_json_ld(Participant.t()) :: String.t()
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defp build_json_ld(%Participant{} = participant) do
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"participation.json"
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|> ObjectView.render(%{participant: participant})
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|> Jason.encode!()
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end
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defp build_json_ld(participations) when is_list(participations) do
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participations
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|> Enum.map(&ObjectView.render("participation.json", %{participant: &1}))
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|> Jason.encode!()
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end
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end
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