fix credo

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

diff --git a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
index e8dfba672a8f676fe8eb0c24a1d0a804991e0ebe..d6d1396bc773fe4af53126d447c8845c62b70747 100644 (file)
--- a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
@@ -3,6 +3,10 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
+  require Pleroma.Constants
+
+  @moduledoc "Reject or Word-Replace messages with a keyword or regex"
+
   @behaviour Pleroma.Web.ActivityPub.MRF
   defp string_matches?(string, _) when not is_binary(string) do
     false
@@ -29,12 +33,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
   defp check_ftl_removal(
          %{"to" => to, "object" => %{"content" => content, "summary" => summary}} = message
        ) do
-    if "https://www.w3.org/ns/activitystreams#Public" in to and
+    if Pleroma.Constants.as_public() in to and
          Enum.any?(Pleroma.Config.get([:mrf_keyword, :federated_timeline_removal]), fn pattern ->
            string_matches?(content, pattern) or string_matches?(summary, pattern)
          end) do
-      to = List.delete(to, "https://www.w3.org/ns/activitystreams#Public")
-      cc = ["https://www.w3.org/ns/activitystreams#Public" | message["cc"] || []]
+      to = List.delete(to, Pleroma.Constants.as_public())
+      cc = [Pleroma.Constants.as_public() | message["cc"] || []]
 
       message =
         message
@@ -92,4 +96,36 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
 
   @impl true
   def filter(message), do: {:ok, message}
+
+  @impl true
+  def describe do
+    # This horror is needed to convert regex sigils to strings
+    mrf_keyword =
+      Pleroma.Config.get(:mrf_keyword, [])
+      |> Enum.map(fn {key, value} ->
+        {key,
+         Enum.map(value, fn
+           {pattern, replacement} ->
+             %{
+               "pattern" =>
+                 if not is_binary(pattern) do
+                   inspect(pattern)
+                 else
+                   pattern
+                 end,
+               "replacement" => replacement
+             }
+
+           pattern ->
+             if not is_binary(pattern) do
+               inspect(pattern)
+             else
+               pattern
+             end
+         end)}
+      end)
+      |> Enum.into(%{})
+
+    {:ok, %{mrf_keyword: mrf_keyword}}
+  end
 end