+ def right_delete(
+ %{assigns: %{user: admin}} = conn,
+ %{
+ "permission_group" => permission_group,
+ "nickname" => nickname
+ }
+ )
+ when permission_group in ["moderator", "admin"] do
+ fields = %{:"is_#{permission_group}" => false}
+
+ {:ok, user} =
+ nickname
+ |> User.get_cached_by_nickname()
+ |> User.admin_api_update(fields)
+
+ ModerationLog.insert_log(%{
+ action: "revoke",
+ actor: admin,
+ subject: [user],
+ permission: permission_group
+ })
+
+ json(conn, fields)
+ end
+
+ def right_delete(%{assigns: %{user: %{nickname: nickname}}} = conn, %{"nickname" => nickname}) do
+ render_error(conn, :forbidden, "You can't revoke your own admin status.")
+ end
+
+ def relay_list(conn, _params) do
+ with {:ok, list} <- Relay.list() do
+ json(conn, %{relays: list})
+ else
+ _ ->
+ conn
+ |> put_status(500)
+ end
+ end
+