+ defp get_title(%Object{data: %{"summary" => summary}}) when is_binary(summary),
+ do: summary
+
+ defp get_title(_), do: nil
+
+ defp not_found(conn, message) do
+ conn
+ |> put_status(404)
+ |> render("error.html", %{message: message, meta: ""})
+ end
+
+ def get_counts(%Activity{} = activity) do
+ %Object{data: data} = Object.normalize(activity)
+
+ %{
+ likes: data["like_count"] || 0,
+ replies: data["repliesCount"] || 0,
+ announces: data["announcement_count"] || 0
+ }
+ end
+
+ def represent(%Activity{} = activity), do: represent(activity, false)
+
+ def represent(%Activity{object: %Object{data: data}} = activity, selected) do
+ {:ok, user} = User.get_or_fetch(activity.object.data["actor"])
+
+ link =
+ case user.local do
+ true -> Helpers.o_status_url(Pleroma.Web.Endpoint, :notice, activity)
+ _ -> data["url"] || data["external_url"] || data["id"]
+ end
+
+ %{
+ user: user,
+ title: get_title(activity.object),
+ content: data["content"] || nil,
+ attachment: data["attachment"],
+ link: link,
+ published: data["published"],
+ sensitive: data["sensitive"],
+ selected: selected,
+ counts: get_counts(activity),
+ id: activity.id
+ }
+ end
+
+ def show(%{assigns: %{notice_id: notice_id}} = conn, _params) do
+ with %Activity{local: true} = activity <-
+ Activity.get_by_id_with_object(notice_id),
+ true <- Visibility.is_public?(activity.object),
+ %User{} = user <- User.get_by_ap_id(activity.object.data["actor"]) do
+ meta = Metadata.build_tags(%{activity_id: notice_id, object: activity.object, user: user})
+
+ timeline =
+ activity.object.data["context"]
+ |> ActivityPub.fetch_activities_for_context(%{})
+ |> Enum.reverse()
+ |> Enum.map(&represent(&1, &1.object.id == activity.object.id))
+
+ render(conn, "conversation.html", %{activities: timeline, meta: meta})
+ else
+ %Activity{object: %Object{data: data}} ->
+ conn
+ |> put_status(:found)
+ |> redirect(external: data["url"] || data["external_url"] || data["id"])
+
+ _ ->
+ not_found(conn, "Post not found.")