git.squeep.com Git - akkoma/blob - lib/pleroma/web/twitter_api/views/activity_view.ex

   1 defmodule Pleroma.Web.TwitterAPI.ActivityView do
   2   use Pleroma.Web, :view
   3   alias Pleroma.Web.CommonAPI.Utils
   4   alias Pleroma.User
   5   alias Pleroma.Web.TwitterAPI.UserView
   6   alias Pleroma.Web.TwitterAPI.TwitterAPI
   7   alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter
   8   alias Pleroma.Activity
   9   alias Pleroma.Formatter
  10
  11   def render("activity.json", %{activity: %{data: %{"type" => "Follow"}} = activity} = opts) do
  12     user = User.get_cached_by_ap_id(activity.data["actor"])
  13     created_at = activity.data["published"] || DateTime.to_iso8601(activity.inserted_at)
  14     created_at = created_at |> Utils.date_to_asctime()
  15
  16     followed = User.get_cached_by_ap_id(activity.data["object"])
  17     text = "#{user.nickname} started following #{followed.nickname}"
  18
  19     %{
  20       "id" => activity.id,
  21       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  22       "attentions" => [],
  23       "statusnet_html" => text,
  24       "text" => text,
  25       "is_local" => activity.local,
  26       "is_post_verb" => false,
  27       "created_at" => created_at,
  28       "in_reply_to_status_id" => nil,
  29       "external_url" => activity.data["id"],
  30       "activity_type" => "follow"
  31     }
  32   end
  33
  34   def render("activity.json", %{activity: %{data: %{"type" => "Announce"}} = activity} = opts) do
  35     user = User.get_by_ap_id(activity.data["actor"])
  36     created_at = activity.data["published"] |> Utils.date_to_asctime()
  37     announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
  38
  39     text = "#{user.nickname} retweeted a status."
  40
  41     retweeted_status = render("activity.json", Map.merge(opts, %{activity: announced_activity}))
  42
  43     %{
  44       "id" => activity.id,
  45       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  46       "statusnet_html" => text,
  47       "text" => text,
  48       "is_local" => activity.local,
  49       "is_post_verb" => false,
  50       "uri" => "tag:#{activity.data["id"]}:objectType=note",
  51       "created_at" => created_at,
  52       "retweeted_status" => retweeted_status,
  53       "statusnet_conversation_id" => conversation_id(announced_activity),
  54       "external_url" => activity.data["id"],
  55       "activity_type" => "repeat"
  56     }
  57   end
  58
  59   def render("activity.json", %{activity: %{data: %{"type" => "Like"}} = activity} = opts) do
  60     user = User.get_cached_by_ap_id(activity.data["actor"])
  61     liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
  62
  63     created_at =
  64       activity.data["published"]
  65       |> Utils.date_to_asctime()
  66
  67     text = "#{user.nickname} favorited a status."
  68
  69     %{
  70       "id" => activity.id,
  71       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  72       "statusnet_html" => text,
  73       "text" => text,
  74       "is_local" => activity.local,
  75       "is_post_verb" => false,
  76       "uri" => "tag:#{activity.data["id"]}:objectType=Favourite",
  77       "created_at" => created_at,
  78       "in_reply_to_status_id" => liked_activity.id,
  79       "external_url" => activity.data["id"],
  80       "activity_type" => "like"
  81     }
  82   end
  83
  84   def render(
  85         "activity.json",
  86         %{activity: %{data: %{"type" => "Create", "object" => object}} = activity} = opts
  87       ) do
  88     actor = get_in(activity.data, ["actor"])
  89     user = User.get_cached_by_ap_id(actor)
  90
  91     created_at = object["published"] |> Utils.date_to_asctime()
  92     like_count = object["like_count"] || 0
  93     announcement_count = object["announcement_count"] || 0
  94     favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || [])
  95     repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || [])
  96
  97     attentions =
  98       activity.recipients
  99       |> Enum.map(fn ap_id -> User.get_cached_by_ap_id(ap_id) end)
 100       |> Enum.filter(& &1)
 101       |> Enum.map(fn user -> UserView.render("show.json", %{user: user, for: opts[:for]}) end)
 102
 103     conversation_id = conversation_id(activity)
 104
 105     tags = activity.data["object"]["tag"] || []
 106     possibly_sensitive = activity.data["object"]["sensitive"] || Enum.member?(tags, "nsfw")
 107
 108     tags = if possibly_sensitive, do: Enum.uniq(["nsfw" | tags]), else: tags
 109
 110     summary = activity.data["object"]["summary"]
 111     content = object["content"]
 112
 113     content =
 114       if !!summary and summary != "" do
 115         "<span>#{activity.data["object"]["summary"]}</span><br />#{content}</span>"
 116       else
 117         content
 118       end
 119
 120     html =
 121       HtmlSanitizeEx.basic_html(content)
 122       |> Formatter.emojify(object["emoji"])
 123
 124     %{
 125       "id" => activity.id,
 126       "uri" => activity.data["object"]["id"],
 127       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
 128       "statusnet_html" => html,
 129       "text" => HtmlSanitizeEx.strip_tags(content),
 130       "is_local" => activity.local,
 131       "is_post_verb" => true,
 132       "created_at" => created_at,
 133       "in_reply_to_status_id" => object["inReplyToStatusId"],
 134       "statusnet_conversation_id" => conversation_id,
 135       "attachments" => (object["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts),
 136       "attentions" => attentions,
 137       "fave_num" => like_count,
 138       "repeat_num" => announcement_count,
 139       "favorited" => !!favorited,
 140       "repeated" => !!repeated,
 141       "external_url" => object["external_url"] || object["id"],
 142       "tags" => tags,
 143       "activity_type" => "post",
 144       "possibly_sensitive" => possibly_sensitive
 145     }
 146   end
 147
 148   defp conversation_id(activity) do
 149     with context when not is_nil(context) <- activity.data["context"] do
 150       TwitterAPI.context_to_conversation_id(context)
 151     else
 152       _e -> nil
 153     end
 154   end
 155 end