Language code on mastoapi statuses (#433)

[akkoma] / lib / pleroma / web / activity_pub / object_validators / article_note_page_validator.ex

diff --git a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
index 0d45421e2555cd64b39f6c3807b7fddb8d6454ca..056c48f868e370a5dc66a5aa1986c15d5f39899b 100644 (file)
--- a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
@@ -30,6 +30,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
 
     field(:replies, {:array, ObjectValidators.ObjectID}, default: [])
     field(:source, :map)
+    field(:content_map, :map)
   end
 
   def cast_and_apply(data) do
@@ -146,6 +147,20 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
 
   defp fix_source(object), do: object
 
+  defp fix_content_map_languages(%{"contentMap" => content_map} = object)
+       when is_map(content_map) do
+    # Only allow valid languages
+    content_map =
+      content_map
+      |> Enum.reject(fn {lang, _content} ->
+        !Pleroma.ISO639.valid_alpha2?(lang)
+      end)
+
+    Map.put(object, "contentMap", content_map)
+  end
+
+  defp fix_content_map_languages(object), do: object
+
   defp fix(data) do
     data
     |> CommonFixes.fix_actor()
@@ -158,6 +173,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
     |> Transmogrifier.fix_attachments()
     |> Transmogrifier.fix_emoji()
     |> Transmogrifier.fix_content_map()
+    |> fix_content_map_languages()
   end
 
   def changeset(struct, data) do