forked from potsda.mn/mobilizon
148 lines
4.8 KiB
Elixir
148 lines
4.8 KiB
Elixir
defmodule MobilizonWeb.ActivityPub.ActorView do
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use MobilizonWeb, :view
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alias Mobilizon.Actors.Actor
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alias Mobilizon.Service.ActivityPub
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alias Mobilizon.Service.ActivityPub.Utils
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alias Mobilizon.Activity
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@private_visibility_empty_collection %{elements: [], total: 0}
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def render("actor.json", %{actor: actor}) do
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public_key = Mobilizon.Service.ActivityPub.Utils.pem_to_public_key_pem(actor.keys)
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%{
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"id" => actor.url,
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"type" => to_string(actor.type),
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"following" => actor.following_url,
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"followers" => actor.followers_url,
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"inbox" => actor.inbox_url,
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"outbox" => actor.outbox_url,
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"preferredUsername" => actor.preferred_username,
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"name" => actor.name,
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"summary" => actor.summary,
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"url" => actor.url,
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"manuallyApprovesFollowers" => actor.manually_approves_followers,
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"publicKey" => %{
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"id" => "#{actor.url}#main-key",
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"owner" => actor.url,
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"publicKeyPem" => public_key
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},
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# TODO : Make have actors have an uuid
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# "uuid" => actor.uuid
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"endpoints" => %{
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"sharedInbox" => actor.shared_inbox_url
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}
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# "icon" => %{
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# "type" => "Image",
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# "url" => User.avatar_url(actor)
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# },
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# "image" => %{
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# "type" => "Image",
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# "url" => User.banner_url(actor)
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# }
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}
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|> Map.merge(Utils.make_json_ld_header())
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end
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def render("following.json", %{actor: actor, page: page}) do
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%{total: total, elements: following} =
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if Actor.public_visibility?(actor),
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do: Actor.get_followings(actor, page),
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else: @private_visibility_empty_collection
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following
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|> collection(actor.preferred_username, :following, page, total)
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|> Map.merge(Utils.make_json_ld_header())
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end
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def render("following.json", %{actor: actor}) do
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%{total: total, elements: following} =
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if Actor.public_visibility?(actor),
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do: Actor.get_followings(actor),
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else: @private_visibility_empty_collection
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%{
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"id" => Actor.build_url(actor.preferred_username, :following),
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"type" => "OrderedCollection",
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"totalItems" => total,
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"first" => collection(following, actor.preferred_username, :following, 1, total)
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}
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|> Map.merge(Utils.make_json_ld_header())
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end
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def render("followers.json", %{actor: actor, page: page}) do
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%{total: total, elements: followers} =
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if Actor.public_visibility?(actor),
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do: Actor.get_followers(actor, page),
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else: @private_visibility_empty_collection
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followers
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|> collection(actor.preferred_username, :followers, page, total)
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|> Map.merge(Utils.make_json_ld_header())
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end
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def render("followers.json", %{actor: actor}) do
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%{total: total, elements: followers} =
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if Actor.public_visibility?(actor),
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do: Actor.get_followers(actor),
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else: @private_visibility_empty_collection
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%{
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"id" => Actor.build_url(actor.preferred_username, :followers),
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"type" => "OrderedCollection",
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"totalItems" => total,
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"first" => collection(followers, actor.preferred_username, :followers, 1, total)
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}
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|> Map.merge(Utils.make_json_ld_header())
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end
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def render("outbox.json", %{actor: actor, page: page}) do
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%{total: total, elements: followers} =
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if Actor.public_visibility?(actor),
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do: ActivityPub.fetch_public_activities_for_actor(actor, page),
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else: @private_visibility_empty_collection
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followers
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|> collection(actor.preferred_username, :outbox, page, total)
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|> Map.merge(Utils.make_json_ld_header())
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end
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def render("outbox.json", %{actor: actor}) do
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%{total: total, elements: followers} =
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if Actor.public_visibility?(actor),
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do: ActivityPub.fetch_public_activities_for_actor(actor),
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else: @private_visibility_empty_collection
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%{
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"id" => Actor.build_url(actor.preferred_username, :outbox),
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"type" => "OrderedCollection",
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"totalItems" => total,
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"first" => collection(followers, actor.preferred_username, :outbox, 1, total)
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}
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|> Map.merge(Utils.make_json_ld_header())
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end
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@spec collection(list(), String.t(), atom(), integer(), integer()) :: map()
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defp collection(collection, preferred_username, endpoint, page, total)
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when endpoint in [:followers, :following, :outbox] do
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offset = (page - 1) * 10
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map = %{
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"id" => Actor.build_url(preferred_username, endpoint, page: page),
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"type" => "OrderedCollectionPage",
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"partOf" => Actor.build_url(preferred_username, endpoint),
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"orderedItems" => Enum.map(collection, &item/1)
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}
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if offset < total do
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Map.put(map, "next", Actor.build_url(preferred_username, endpoint, page: page + 1))
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end
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map
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end
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def item(%Activity{data: %{"id" => id}}), do: id
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def item(%Actor{url: url}), do: url
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end
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