+
+ @id_keys Pagination.page_keys() -- ["limit", "order"]
+ defp build_pagination_fields(conn, min_id, max_id, extra_params) do
+ params =
+ conn.params
+ |> Map.drop(Map.keys(conn.path_params))
+ |> Map.merge(extra_params)
+ |> Map.drop(@id_keys)
+
+ %{
+ "next" => current_url(conn, Map.put(params, :max_id, max_id)),
+ "prev" => current_url(conn, Map.put(params, :min_id, min_id)),
+ "id" => current_url(conn)
+ }
+ end
+
+ def get_pagination_fields(conn, activities, extra_params \\ %{}) do
+ case List.last(activities) do
+ %{pagination_id: max_id} when not is_nil(max_id) ->
+ %{pagination_id: min_id} =
+ activities
+ |> List.first()
+
+ build_pagination_fields(conn, min_id, max_id, extra_params)
+
+ %{id: max_id} ->
+ %{id: min_id} =
+ activities
+ |> List.first()
+
+ build_pagination_fields(conn, min_id, max_id, extra_params)
+
+ _ ->
+ %{}
+ end
+ end
+
+ def assign_account_by_id(conn, _) do
+ case Pleroma.User.get_cached_by_id(conn.params.id) do
+ %Pleroma.User{} = account -> assign(conn, :account, account)
+ nil -> Pleroma.Web.MastodonAPI.FallbackController.call(conn, {:error, :not_found}) |> halt()
+ end
+ end
+
+ def try_render(conn, target, params) when is_binary(target) do
+ case render(conn, target, params) do
+ nil -> render_error(conn, :not_implemented, "Can't display this activity")
+ res -> res
+ end
+ end
+
+ def try_render(conn, _, _) do
+ render_error(conn, :not_implemented, "Can't display this activity")
+ end
+
+ @doc """
+ Returns true if request specifies to include embedded relationships in account objects.
+ May only be used in selected account-related endpoints; has no effect for status- or
+ notification-related endpoints.
+ """
+ # Intended for PleromaFE: https://git.pleroma.social/pleroma/pleroma-fe/-/issues/838
+ def embed_relationships?(params) do
+ # To do once OpenAPI transition mess is over: just `truthy_param?(params[:with_relationships])`
+ params
+ |> Map.get(:with_relationships, params["with_relationships"])
+ |> truthy_param?()
+ end