+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.Policy do
+ @callback filter(Map.t()) :: {:ok | :reject, Map.t()}
+ @callback describe() :: {:ok | :error, Map.t()}
+ @callback config_description() :: %{
+ optional(:children) => [map()],
+ key: atom(),
+ related_policy: String.t(),
+ label: String.t(),
+ description: String.t()
+ }
+ @optional_callbacks config_description: 0
+end