mention_policy.ex (1349B)
- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2022 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.Policy
- @impl true
- def filter(%{"type" => "Create"} = message) do
- reject_actors = Pleroma.Config.get([:mrf_mention, :actors], [])
- recipients = (message["to"] || []) ++ (message["cc"] || [])
- 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
- end
- @impl true
- def filter(message), do: {:ok, message}
- @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