# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.MentionPolicy do
@moduledoc "Block messages which mention a user"
- @behaviour Pleroma.Web.ActivityPub.MRF
+ @behaviour Pleroma.Web.ActivityPub.MRF.Policy
@impl true
def filter(%{"type" => "Create"} = message) do
reject_actors = Pleroma.Config.get([:mrf_mention, :actors], [])
recipients = (message["to"] || []) ++ (message["cc"] || [])
- if Enum.any?(recipients, fn recipient -> Enum.member?(reject_actors, recipient) end) do
- {:reject, nil}
+ if rejected_mention =
+ Enum.find(recipients, fn recipient -> Enum.member?(reject_actors, recipient) end) do
+ {:reject, "[MentionPolicy] Rejected for mention of #{rejected_mention}"}
else
{:ok, message}
end
@impl true
def describe, do: {:ok, %{}}
+
+ @impl true
+ def config_description do
+ %{
+ key: :mrf_mention,
+ related_policy: "Pleroma.Web.ActivityPub.MRF.MentionPolicy",
+ label: "MRF Mention",
+ description: "Block messages which mention a specific user",
+ children: [
+ %{
+ key: :actors,
+ type: {:list, :string},
+ description: "A list of actors for which any post mentioning them will be dropped",
+ suggestions: ["actor1", "actor2"]
+ }
+ ]
+ }
+ end
end