Fix MRF policies to also work with Update

[akkoma] / lib / pleroma / web / activity_pub / mrf / hellthread_policy.ex

diff --git a/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex b/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex
index 9ba07b4e38b73c4a1bffdfba131511aee90855f9..18704fc2c1a11225ec0e65fe107d2b47807093ad 100644 (file)
--- a/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex
@@ -1,5 +1,5 @@
 # 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.HellthreadPolicy do
@@ -9,7 +9,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
 
   @moduledoc "Block messages with too much mentions (configurable)"
 
-  @behaviour Pleroma.Web.ActivityPub.MRF
+  @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
   defp delist_message(message, threshold) when threshold > 0 do
     follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address
@@ -73,8 +73,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
   end
 
   @impl true
-  def filter(%{"type" => "Create", "object" => %{"type" => object_type}} = message)
-      when object_type in ~w{Note Article} do
+  def filter(%{"type" => type, "object" => %{"type" => object_type}} = message)
+      when type in ~w{Create Update} and object_type in ~w{Note Article} do
     reject_threshold =
       Pleroma.Config.get(
         [:mrf_hellthread, :reject_threshold],
@@ -97,4 +97,31 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
   @impl true
   def describe,
     do: {:ok, %{mrf_hellthread: Pleroma.Config.get(:mrf_hellthread) |> Enum.into(%{})}}
+
+  @impl true
+  def config_description do
+    %{
+      key: :mrf_hellthread,
+      related_policy: "Pleroma.Web.ActivityPub.MRF.HellthreadPolicy",
+      label: "MRF Hellthread",
+      description: "Block messages with excessive user mentions",
+      children: [
+        %{
+          key: :delist_threshold,
+          type: :integer,
+          description:
+            "Number of mentioned users after which the message gets removed from timelines and" <>
+              "disables notifications. Set to 0 to disable.",
+          suggestions: [10]
+        },
+        %{
+          key: :reject_threshold,
+          type: :integer,
+          description:
+            "Number of mentioned users after which the messaged gets rejected. Set to 0 to disable.",
+          suggestions: [20]
+        }
+      ]
+    }
+  end
 end