defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter alias Pleroma.{Activity, User} alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView} alias Pleroma.Web.CommonAPI.Utils alias Pleroma.Formatter defp user_by_ap_id(user_list, ap_id) do Enum.find(user_list, fn (%{ap_id: user_id}) -> ap_id == user_id end) end def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} = activity, %{users: users, announced_activity: announced_activity} = opts) do user = user_by_ap_id(users, actor) created_at = created_at |> Utils.date_to_asctime text = "#{user.nickname} retweeted a status." announced_user = user_by_ap_id(users, announced_activity.data["actor"]) retweeted_status = to_map(announced_activity, Map.merge(%{user: announced_user}, opts)) %{ "id" => activity.id, "user" => UserView.render("show.json", %{user: user, for: opts[:for]}), "statusnet_html" => text, "text" => text, "is_local" => activity.local, "is_post_verb" => false, "uri" => "tag:#{activity.data["id"]}:objectType=note", "created_at" => created_at, "retweeted_status" => retweeted_status, "statusnet_conversation_id" => conversation_id(announced_activity), "external_url" => activity.data["id"], "activity_type" => "repeat" } end def to_map(%Activity{data: %{"type" => "Like", "published" => created_at}} = activity, %{user: user, liked_activity: liked_activity} = opts) do created_at = created_at |> Utils.date_to_asctime text = "#{user.nickname} favorited a status." %{ "id" => activity.id, "user" => UserView.render("show.json", %{user: user, for: opts[:for]}), "statusnet_html" => text, "text" => text, "is_local" => activity.local, "is_post_verb" => false, "uri" => "tag:#{activity.data["id"]}:objectType=Favourite", "created_at" => created_at, "in_reply_to_status_id" => liked_activity.id, "external_url" => activity.data["id"], "activity_type" => "like" } end def to_map(%Activity{data: %{"type" => "Follow", "object" => followed_id}} = activity, %{user: user} = opts) do created_at = activity.data["published"] || (DateTime.to_iso8601(activity.inserted_at)) created_at = created_at |> Utils.date_to_asctime followed = User.get_cached_by_ap_id(followed_id) text = "#{user.nickname} started following #{followed.nickname}" %{ "id" => activity.id, "user" => UserView.render("show.json", %{user: user, for: opts[:for]}), "attentions" => [], "statusnet_html" => text, "text" => text, "is_local" => activity.local, "is_post_verb" => false, "created_at" => created_at, "in_reply_to_status_id" => nil, "external_url" => activity.data["id"], "activity_type" => "follow" } end # TODO: # Make this more proper. Just a placeholder to not break the frontend. def to_map(%Activity{data: %{"type" => "Undo", "published" => created_at, "object" => undid_activity }} = activity, %{user: user} = opts) do created_at = created_at |> Utils.date_to_asctime text = "#{user.nickname} undid the action at #{undid_activity}" %{ "id" => activity.id, "user" => UserView.render("show.json", %{user: user, for: opts[:for]}), "attentions" => [], "statusnet_html" => text, "text" => text, "is_local" => activity.local, "is_post_verb" => false, "created_at" => created_at, "in_reply_to_status_id" => nil, "external_url" => activity.data["id"], "activity_type" => "undo" } end def to_map(%Activity{data: %{"type" => "Delete", "published" => created_at, "object" => _ }} = activity, %{user: user} = opts) do created_at = created_at |> Utils.date_to_asctime %{ "id" => activity.id, "uri" => activity.data["object"], "user" => UserView.render("show.json", %{user: user, for: opts[:for]}), "attentions" => [], "statusnet_html" => "deleted notice {{tag", "text" => "deleted notice {{tag" , "is_local" => activity.local, "is_post_verb" => false, "created_at" => created_at, "in_reply_to_status_id" => nil, "external_url" => activity.data["id"], "activity_type" => "delete" } end def to_map(%Activity{data: %{"object" => %{"content" => content} = object}} = activity, %{user: user} = opts) do created_at = object["published"] |> Utils.date_to_asctime like_count = object["like_count"] || 0 announcement_count = object["announcement_count"] || 0 favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || []) repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || []) mentions = opts[:mentioned] || [] attentions = activity.recipients |> Enum.map(fn (ap_id) -> Enum.find(mentions, fn(user) -> ap_id == user.ap_id end) end) |> Enum.filter(&(&1)) |> Enum.map(fn (user) -> UserView.render("show.json", %{user: user, for: opts[:for]}) end) conversation_id = conversation_id(activity) tags = activity.data["object"]["tag"] || [] possibly_sensitive = activity.data["object"]["sensitive"] || Enum.member?(tags, "nsfw") tags = if possibly_sensitive, do: Enum.uniq(["nsfw" | tags]), else: tags summary = activity.data["object"]["summary"] content = if !!summary and summary != "" do "#{activity.data["object"]["summary"]}
#{content}" else content end html = HtmlSanitizeEx.basic_html(content) |> Formatter.emojify(object["emoji"]) %{ "id" => activity.id, "uri" => activity.data["object"]["id"], "user" => UserView.render("show.json", %{user: user, for: opts[:for]}), "statusnet_html" => html, "text" => HtmlSanitizeEx.strip_tags(content), "is_local" => activity.local, "is_post_verb" => true, "created_at" => created_at, "in_reply_to_status_id" => object["inReplyToStatusId"], "statusnet_conversation_id" => conversation_id, "attachments" => (object["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts), "attentions" => attentions, "fave_num" => like_count, "repeat_num" => announcement_count, "favorited" => to_boolean(favorited), "repeated" => to_boolean(repeated), "external_url" => object["external_url"] || object["id"], "tags" => tags, "activity_type" => "post", "possibly_sensitive" => possibly_sensitive } end def conversation_id(activity) do with context when not is_nil(context) <- activity.data["context"] do TwitterAPI.context_to_conversation_id(context) else _e -> nil end end defp to_boolean(false) do false end defp to_boolean(nil) do false end defp to_boolean(_) do true end end