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

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2018 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
  16   defp user_by_ap_id(user_list, ap_id) do
  17     Enum.find(user_list, fn %{ap_id: user_id} -> ap_id == user_id end)
  18   end
  19
  20   def to_map(
  21         %Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} =
  22           activity,
  23         %{users: users, announced_activity: announced_activity} = opts
  24       ) do
  25     user = user_by_ap_id(users, actor)
  26     created_at = created_at |> Utils.date_to_asctime()
  27
  28     text = "#{user.nickname} retweeted a status."
  29
  30     announced_user = user_by_ap_id(users, announced_activity.data["actor"])
  31     retweeted_status = to_map(announced_activity, Map.merge(%{user: announced_user}, opts))
  32
  33     %{
  34       "id" => activity.id,
  35       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  36       "statusnet_html" => text,
  37       "text" => text,
  38       "is_local" => activity.local,
  39       "is_post_verb" => false,
  40       "uri" => "tag:#{activity.data["id"]}:objectType=note",
  41       "created_at" => created_at,
  42       "retweeted_status" => retweeted_status,
  43       "statusnet_conversation_id" => conversation_id(announced_activity),
  44       "external_url" => activity.data["id"],
  45       "activity_type" => "repeat"
  46     }
  47   end
  48
  49   def to_map(
  50         %Activity{data: %{"type" => "Like", "published" => created_at}} = activity,
  51         %{user: user, liked_activity: liked_activity} = opts
  52       ) do
  53     created_at = created_at |> Utils.date_to_asctime()
  54
  55     text = "#{user.nickname} favorited a status."
  56
  57     %{
  58       "id" => activity.id,
  59       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  60       "statusnet_html" => text,
  61       "text" => text,
  62       "is_local" => activity.local,
  63       "is_post_verb" => false,
  64       "uri" => "tag:#{activity.data["id"]}:objectType=Favourite",
  65       "created_at" => created_at,
  66       "in_reply_to_status_id" => liked_activity.id,
  67       "external_url" => activity.data["id"],
  68       "activity_type" => "like"
  69     }
  70   end
  71
  72   def to_map(
  73         %Activity{data: %{"type" => "Follow", "object" => followed_id}} = activity,
  74         %{user: user} = opts
  75       ) do
  76     created_at = activity.data["published"] || DateTime.to_iso8601(activity.inserted_at)
  77     created_at = created_at |> Utils.date_to_asctime()
  78
  79     followed = User.get_cached_by_ap_id(followed_id)
  80     text = "#{user.nickname} started following #{followed.nickname}"
  81
  82     %{
  83       "id" => activity.id,
  84       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
  85       "attentions" => [],
  86       "statusnet_html" => text,
  87       "text" => text,
  88       "is_local" => activity.local,
  89       "is_post_verb" => false,
  90       "created_at" => created_at,
  91       "in_reply_to_status_id" => nil,
  92       "external_url" => activity.data["id"],
  93       "activity_type" => "follow"
  94     }
  95   end
  96
  97   # TODO:
  98   # Make this more proper. Just a placeholder to not break the frontend.
  99   def to_map(
 100         %Activity{
 101           data: %{"type" => "Undo", "published" => created_at, "object" => undid_activity}
 102         } = activity,
 103         %{user: user} = opts
 104       ) do
 105     created_at = created_at |> Utils.date_to_asctime()
 106
 107     text = "#{user.nickname} undid the action at #{undid_activity["id"]}"
 108
 109     %{
 110       "id" => activity.id,
 111       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
 112       "attentions" => [],
 113       "statusnet_html" => text,
 114       "text" => text,
 115       "is_local" => activity.local,
 116       "is_post_verb" => false,
 117       "created_at" => created_at,
 118       "in_reply_to_status_id" => nil,
 119       "external_url" => activity.data["id"],
 120       "activity_type" => "undo"
 121     }
 122   end
 123
 124   def to_map(
 125         %Activity{data: %{"type" => "Delete", "published" => created_at, "object" => _}} =
 126           activity,
 127         %{user: user} = opts
 128       ) do
 129     created_at = created_at |> Utils.date_to_asctime()
 130
 131     %{
 132       "id" => activity.id,
 133       "uri" => activity.data["object"],
 134       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
 135       "attentions" => [],
 136       "statusnet_html" => "deleted notice {{tag",
 137       "text" => "deleted notice {{tag",
 138       "is_local" => activity.local,
 139       "is_post_verb" => false,
 140       "created_at" => created_at,
 141       "in_reply_to_status_id" => nil,
 142       "external_url" => activity.data["id"],
 143       "activity_type" => "delete"
 144     }
 145   end
 146
 147   def to_map(
 148         %Activity{data: %{"object" => %{"content" => _content} = object}} = activity,
 149         %{user: user} = opts
 150       ) do
 151     created_at = object["published"] |> Utils.date_to_asctime()
 152     like_count = object["like_count"] || 0
 153     announcement_count = object["announcement_count"] || 0
 154     favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || [])
 155     repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || [])
 156
 157     mentions = opts[:mentioned] || []
 158
 159     attentions =
 160       activity.recipients
 161       |> Enum.map(fn ap_id -> Enum.find(mentions, fn user -> ap_id == user.ap_id end) end)
 162       |> Enum.filter(& &1)
 163       |> Enum.map(fn user -> UserView.render("show.json", %{user: user, for: opts[:for]}) end)
 164
 165     conversation_id = conversation_id(activity)
 166
 167     tags = activity.data["object"]["tag"] || []
 168     possibly_sensitive = activity.data["object"]["sensitive"] || Enum.member?(tags, "nsfw")
 169
 170     tags = if possibly_sensitive, do: Enum.uniq(["nsfw" | tags]), else: tags
 171
 172     {_summary, content} = ActivityView.render_content(object)
 173
 174     html =
 175       HTML.filter_tags(content, User.html_filter_policy(opts[:for]))
 176       |> Formatter.emojify(object["emoji"])
 177
 178     attachments = object["attachment"] || []
 179
 180     reply_parent = Activity.get_in_reply_to_activity(activity)
 181
 182     reply_user = reply_parent && User.get_cached_by_ap_id(reply_parent.actor)
 183
 184     %{
 185       "id" => activity.id,
 186       "uri" => activity.data["object"]["id"],
 187       "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
 188       "statusnet_html" => html,
 189       "text" => HTML.strip_tags(content),
 190       "is_local" => activity.local,
 191       "is_post_verb" => true,
 192       "created_at" => created_at,
 193       "in_reply_to_status_id" => object["inReplyToStatusId"],
 194       "in_reply_to_screen_name" => reply_user && reply_user.nickname,
 195       "in_reply_to_profileurl" => User.profile_url(reply_user),
 196       "in_reply_to_ostatus_uri" => reply_user && reply_user.ap_id,
 197       "in_reply_to_user_id" => reply_user && reply_user.id,
 198       "statusnet_conversation_id" => conversation_id,
 199       "attachments" => attachments |> ObjectRepresenter.enum_to_list(opts),
 200       "attentions" => attentions,
 201       "fave_num" => like_count,
 202       "repeat_num" => announcement_count,
 203       "favorited" => to_boolean(favorited),
 204       "repeated" => to_boolean(repeated),
 205       "external_url" => object["external_url"] || object["id"],
 206       "tags" => tags,
 207       "activity_type" => "post",
 208       "possibly_sensitive" => possibly_sensitive,
 209       "visibility" => Pleroma.Web.MastodonAPI.StatusView.get_visibility(object),
 210       "summary" => object["summary"]
 211     }
 212   end
 213
 214   def conversation_id(activity) do
 215     with context when not is_nil(context) <- activity.data["context"] do
 216       TwitterAPI.context_to_conversation_id(context)
 217     else
 218       _e -> nil
 219     end
 220   end
 221
 222   defp to_boolean(false) do
 223     false
 224   end
 225
 226   defp to_boolean(nil) do
 227     false
 228   end
 229
 230   defp to_boolean(_) do
 231     true
 232   end
 233 end