git.squeep.com Git - akkoma/blob - lib/pleroma/web/twitter_api/representers/activity_representer.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 # THIS MODULE IS DEPRECATED! DON'T USE IT!
   6 # USE THE Pleroma.Web.TwitterAPI.Views.ActivityView MODULE!
   7 defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
   8   use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
   9   alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter
  10   alias Pleroma.{Activity, User}
  11   alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView}
  12   alias Pleroma.Web.CommonAPI.Utils
  13   alias Pleroma.Formatter
  14   alias Pleroma.HTML
  15   alias Pleroma.Web.MastodonAPI
  16   alias Pleroma.Web.MastodonAPI.StatusView
  17
  18   defp user_by_ap_id(user_list, ap_id) do
  19     Enum.find(user_list, fn %{ap_id: user_id} -> ap_id == user_id end)
  20   end
  21
  22   def to_map(
  23         %Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} =
  24           activity,
  25         %{users: users, announced_activity: announced_activity} = opts
  26       ) do
  27     user = user_by_ap_id(users, actor)
  28     created_at = created_at |> Utils.date_to_asctime()
  29
  30     text = "#{user.nickname} retweeted a status."
  31
  32     announced_user = user_by_ap_id(users, announced_activity.data["actor"])
  33     retweeted_status = to_map(announced_activity, Map.merge(%{user: announced_user}, opts))
  34
  35     %{
  36       "id" => activity.id,
  37       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  38       "statusnet_html" => text,
  39       "text" => text,
  40       "is_local" => activity.local,
  41       "is_post_verb" => false,
  42       "uri" => "tag:#{activity.data["id"]}:objectType=note",
  43       "created_at" => created_at,
  44       "retweeted_status" => retweeted_status,
  45       "statusnet_conversation_id" => conversation_id(announced_activity),
  46       "external_url" => activity.data["id"],
  47       "activity_type" => "repeat"
  48     }
  49   end
  50
  51   def to_map(
  52         %Activity{data: %{"type" => "Like", "published" => created_at}} = activity,
  53         %{user: user, liked_activity: liked_activity} = opts
  54       ) do
  55     created_at = created_at |> Utils.date_to_asctime()
  56
  57     text = "#{user.nickname} favorited a status."
  58
  59     %{
  60       "id" => activity.id,
  61       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  62       "statusnet_html" => text,
  63       "text" => text,
  64       "is_local" => activity.local,
  65       "is_post_verb" => false,
  66       "uri" => "tag:#{activity.data["id"]}:objectType=Favourite",
  67       "created_at" => created_at,
  68       "in_reply_to_status_id" => liked_activity.id,
  69       "external_url" => activity.data["id"],
  70       "activity_type" => "like"
  71     }
  72   end
  73
  74   def to_map(
  75         %Activity{data: %{"type" => "Follow", "object" => followed_id}} = activity,
  76         %{user: user} = opts
  77       ) do
  78     created_at = activity.data["published"] || DateTime.to_iso8601(activity.inserted_at)
  79     created_at = created_at |> Utils.date_to_asctime()
  80
  81     followed = User.get_cached_by_ap_id(followed_id)
  82     text = "#{user.nickname} started following #{followed.nickname}"
  83
  84     %{
  85       "id" => activity.id,
  86       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  87       "attentions" => [],
  88       "statusnet_html" => text,
  89       "text" => text,
  90       "is_local" => activity.local,
  91       "is_post_verb" => false,
  92       "created_at" => created_at,
  93       "in_reply_to_status_id" => nil,
  94       "external_url" => activity.data["id"],
  95       "activity_type" => "follow"
  96     }
  97   end
  98
  99   # TODO:
 100   # Make this more proper. Just a placeholder to not break the frontend.
 101   def to_map(
 102         %Activity{
 103           data: %{"type" => "Undo", "published" => created_at, "object" => undid_activity}
 104         } = activity,
 105         %{user: user} = opts
 106       ) do
 107     created_at = created_at |> Utils.date_to_asctime()
 108
 109     text = "#{user.nickname} undid the action at #{undid_activity["id"]}"
 110
 111     %{
 112       "id" => activity.id,
 113       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
 114       "attentions" => [],
 115       "statusnet_html" => text,
 116       "text" => text,
 117       "is_local" => activity.local,
 118       "is_post_verb" => false,
 119       "created_at" => created_at,
 120       "in_reply_to_status_id" => nil,
 121       "external_url" => activity.data["id"],
 122       "activity_type" => "undo"
 123     }
 124   end
 125
 126   def to_map(
 127         %Activity{data: %{"type" => "Delete", "published" => created_at, "object" => _}} =
 128           activity,
 129         %{user: user} = opts
 130       ) do
 131     created_at = created_at |> Utils.date_to_asctime()
 132
 133     %{
 134       "id" => activity.id,
 135       "uri" => activity.data["object"],
 136       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
 137       "attentions" => [],
 138       "statusnet_html" => "deleted notice {{tag",
 139       "text" => "deleted notice {{tag",
 140       "is_local" => activity.local,
 141       "is_post_verb" => false,
 142       "created_at" => created_at,
 143       "in_reply_to_status_id" => nil,
 144       "external_url" => activity.data["id"],
 145       "activity_type" => "delete"
 146     }
 147   end
 148
 149   def to_map(
 150         %Activity{data: %{"object" => %{"content" => _content} = object}} = activity,
 151         %{user: user} = opts
 152       ) do
 153     created_at = object["published"] |> Utils.date_to_asctime()
 154     like_count = object["like_count"] || 0
 155     announcement_count = object["announcement_count"] || 0
 156     favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || [])
 157     repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || [])
 158     pinned = activity.id in user.info.pinned_activities
 159
 160     mentions = opts[:mentioned] || []
 161
 162     attentions =
 163       []
 164       |> Utils.maybe_notify_to_recipients(activity)
 165       |> Utils.maybe_notify_mentioned_recipients(activity)
 166       |> Enum.map(fn ap_id -> Enum.find(mentions, fn user -> ap_id == user.ap_id end) end)
 167       |> Enum.filter(& &1)
 168       |> Enum.map(fn user -> UserView.render("show.json", %{user: user, for: opts[:for]}) end)
 169
 170     conversation_id = conversation_id(activity)
 171
 172     tags = activity.data["object"]["tag"] || []
 173     possibly_sensitive = activity.data["object"]["sensitive"] || Enum.member?(tags, "nsfw")
 174
 175     tags = if possibly_sensitive, do: Enum.uniq(["nsfw" | tags]), else: tags
 176
 177     {_summary, content} = ActivityView.render_content(object)
 178
 179     html =
 180       HTML.filter_tags(content, User.html_filter_policy(opts[:for]))
 181       |> Formatter.emojify(object["emoji"])
 182
 183     attachments = object["attachment"] || []
 184
 185     reply_parent = Activity.get_in_reply_to_activity(activity)
 186
 187     reply_user = reply_parent && User.get_cached_by_ap_id(reply_parent.actor)
 188
 189     summary = HTML.strip_tags(object["summary"])
 190
 191     card = StatusView.render("card.json", MastodonAPI.get_status_card(activity.id))
 192
 193     %{
 194       "id" => activity.id,
 195       "uri" => activity.data["object"]["id"],
 196       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
 197       "statusnet_html" => html,
 198       "text" => HTML.strip_tags(content),
 199       "is_local" => activity.local,
 200       "is_post_verb" => true,
 201       "created_at" => created_at,
 202       "in_reply_to_status_id" => object["inReplyToStatusId"],
 203       "in_reply_to_screen_name" => reply_user && reply_user.nickname,
 204       "in_reply_to_profileurl" => User.profile_url(reply_user),
 205       "in_reply_to_ostatus_uri" => reply_user && reply_user.ap_id,
 206       "in_reply_to_user_id" => reply_user && reply_user.id,
 207       "statusnet_conversation_id" => conversation_id,
 208       "attachments" => attachments |> ObjectRepresenter.enum_to_list(opts),
 209       "attentions" => attentions,
 210       "fave_num" => like_count,
 211       "repeat_num" => announcement_count,
 212       "favorited" => to_boolean(favorited),
 213       "repeated" => to_boolean(repeated),
 214       "pinned" => pinned,
 215       "external_url" => object["external_url"] || object["id"],
 216       "tags" => tags,
 217       "activity_type" => "post",
 218       "possibly_sensitive" => possibly_sensitive,
 219       "visibility" => Pleroma.Web.MastodonAPI.StatusView.get_visibility(object),
 220       "summary" => summary,
 221       "summary_html" => summary |> Formatter.emojify(object["emoji"]),
 222       "card" => card
 223     }
 224   end
 225
 226   def conversation_id(activity) do
 227     with context when not is_nil(context) <- activity.data["context"] do
 228       TwitterAPI.context_to_conversation_id(context)
 229     else
 230       _e -> nil
 231     end
 232   end
 233
 234   defp to_boolean(false) do
 235     false
 236   end
 237
 238   defp to_boolean(nil) do
 239     false
 240   end
 241
 242   defp to_boolean(_) do
 243     true
 244   end
 245 end