+ def announce(%User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object) do
+ data = %{
+ "type" => "Announce",
+ "actor" => ap_id,
+ "object" => id,
+ "to" => [User.ap_followers(user)]
+ }
+
+ {:ok, activity} = insert(data)
+
+ announcements = [ap_id | (object.data["announcements"] || [])] |> Enum.uniq
+
+ new_data = object.data
+ |> Map.put("announcement_count", length(announcements))
+ |> Map.put("announcements", announcements)
+
+ changeset = Ecto.Changeset.change(object, data: new_data)
+ {:ok, object} = Repo.update(changeset)
+
+ update_object_in_activities(object)
+
+ {:ok, activity, object}
+ end
+