defmodule Pleroma.Web.TwitterAPI.ActivityView do use Pleroma.Web, :view alias Pleroma.Web.CommonAPI.Utils alias Pleroma.User alias Pleroma.Web.TwitterAPI.UserView alias Pleroma.Web.TwitterAPI.ActivityView alias Pleroma.Web.TwitterAPI.TwitterAPI alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter alias Pleroma.Activity alias Pleroma.Object alias Pleroma.Repo alias Pleroma.Formatter import Ecto.Query defp query_context_ids([]), do: [] defp query_context_ids(contexts) do query = from o in Object, where: fragment("(?)->>'id' = ANY(?)", o.data, ^contexts) Repo.all(query) end defp collect_context_ids(activities) do contexts = activities |> Enum.reject(&(&1.data["context_id"])) |> Enum.map(fn(%{data: data}) -> data["context"] end) |> Enum.filter(&(&1)) |> query_context_ids() |> Enum.reduce(%{}, fn(%{data: %{"id" => ap_id}, id: id}, acc) -> Map.put(acc, ap_id, id) end) end defp get_context_id(%{data: %{"context_id" => context_id}}, _) when not is_nil(context_id), do: context_id defp get_context_id(%{data: %{"context" => nil}}, _), do: nil defp get_context_id(%{data: %{"context" => context}}, options) do cond do id = options[:context_ids][context] -> id true -> TwitterAPI.context_to_conversation_id(context) end end defp get_context_id(_, _), do: nil def render("index.json", opts) do context_ids = collect_context_ids(opts.activities) opts = opts |> Map.put(:context_ids, context_ids) render_many( opts.activities, ActivityView, "activity.json", opts ) end def render("activity.json", %{activity: %{data: %{"type" => "Delete"}} = activity} = opts) do user = User.get_cached_by_ap_id(activity.data["actor"]) created_at = activity.data["published"] |> 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 render("activity.json", %{activity: %{data: %{"type" => "Follow"}} = activity} = opts) do user = User.get_cached_by_ap_id(activity.data["actor"]) 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(activity.data["object"]) 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 def render("activity.json", %{activity: %{data: %{"type" => "Announce"}} = activity} = opts) do user = User.get_by_ap_id(activity.data["actor"]) created_at = activity.data["published"] |> Utils.date_to_asctime() announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"]) text = "#{user.nickname} retweeted a status." retweeted_status = render("activity.json", Map.merge(opts, %{activity: announced_activity})) %{ "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" => get_context_id(announced_activity, opts), "external_url" => activity.data["id"], "activity_type" => "repeat" } end def render("activity.json", %{activity: %{data: %{"type" => "Like"}} = activity} = opts) do user = User.get_cached_by_ap_id(activity.data["actor"]) liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"]) created_at = activity.data["published"] |> 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 render( "activity.json", %{activity: %{data: %{"type" => "Create", "object" => object}} = activity} = opts ) do actor = get_in(activity.data, ["actor"]) user = User.get_cached_by_ap_id(actor) 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"] || []) attentions = activity.recipients |> Enum.map(fn ap_id -> User.get_cached_by_ap_id(ap_id) end) |> Enum.filter(& &1) |> Enum.map(fn user -> UserView.render("show.json", %{user: user, for: opts[:for]}) end) conversation_id = get_context_id(activity, opts) 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 = object["content"] content = if !!summary and summary != "" do "<span>#{activity.data["object"]["summary"]}</span><br />#{content}</span>" 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" => !!favorited, "repeated" => !!repeated, "external_url" => object["external_url"] || object["id"], "tags" => tags, "activity_type" => "post", "possibly_sensitive" => possibly_sensitive } end end