1 files changed, 20 insertions, 15 deletions

diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index 4ef036f34..61d896a5b 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -24,6 +24,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   alias Pleroma.Web.ActivityPub.ObjectValidators.AudioImageVideoValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.ChatMessageValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
   alias Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator
@@ -104,7 +105,9 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
       )
       when objtype in ~w[Question Answer Audio Video Image Event Article Note Page] do
     with {:ok, object_data} <-
-           cast_and_apply_and_stringify_with_history(object, activity_data: create_activity),
+           object
+           |> CommonFixes.maybe_add_language_from_activity(create_activity)
+           |> cast_and_apply_and_stringify_with_history(),
          meta = Keyword.put(meta, :object_data, object_data),
          {:ok, create_activity} <-
            create_activity
@@ -154,7 +157,11 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
       )
       when objtype in ~w[Question Answer Audio Video Event Article Note Page] do
     with {_, false} <- {:local, Access.get(meta, :local, false)},
-         {_, {:ok, object_data, _}} <- {:object_validation, validate(object, meta)},
+         {_, {:ok, object_data, _}} <-
+           {:object_validation,
+            object
+            |> CommonFixes.maybe_add_language_from_activity(update_activity)
+            |> validate(meta)},
          meta = Keyword.put(meta, :object_data, object_data),
          {:ok, update_activity} <-
            update_activity
@@ -214,42 +221,40 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
 
   def validate(o, m), do: {:error, {:validator_not_set, {o, m}}}
 
-  def cast_and_apply_and_stringify_with_history(object, meta \\ []) do
+  def cast_and_apply_and_stringify_with_history(object) do
     do_separate_with_history(object, fn object ->
-      with {:ok, object_data} <- cast_and_apply(object, meta),
+      with {:ok, object_data} <- cast_and_apply(object),
            object_data <- object_data |> stringify_keys() do
         {:ok, object_data}
       end
     end)
   end
 
-  def cast_and_apply(object, meta \\ [])
-
-  def cast_and_apply(%{"type" => "ChatMessage"} = object, _) do
+  def cast_and_apply(%{"type" => "ChatMessage"} = object) do
     ChatMessageValidator.cast_and_apply(object)
   end
 
-  def cast_and_apply(%{"type" => "Question"} = object, _) do
+  def cast_and_apply(%{"type" => "Question"} = object) do
     QuestionValidator.cast_and_apply(object)
   end
 
-  def cast_and_apply(%{"type" => "Answer"} = object, _) do
+  def cast_and_apply(%{"type" => "Answer"} = object) do
     AnswerValidator.cast_and_apply(object)
   end
 
-  def cast_and_apply(%{"type" => type} = object, _) when type in ~w[Audio Image Video] do
+  def cast_and_apply(%{"type" => type} = object) when type in ~w[Audio Image Video] do
     AudioImageVideoValidator.cast_and_apply(object)
   end
 
-  def cast_and_apply(%{"type" => "Event"} = object, meta) do
-    EventValidator.cast_and_apply(object, meta)
+  def cast_and_apply(%{"type" => "Event"} = object) do
+    EventValidator.cast_and_apply(object)
   end
 
-  def cast_and_apply(%{"type" => type} = object, meta) when type in ~w[Article Note Page] do
-    ArticleNotePageValidator.cast_and_apply(object, meta)
+  def cast_and_apply(%{"type" => type} = object) when type in ~w[Article Note Page] do
+    ArticleNotePageValidator.cast_and_apply(object)
   end
 
-  def cast_and_apply(o, _), do: {:error, {:validator_not_set, o}}
+  def cast_and_apply(o), do: {:error, {:validator_not_set, o}}
 
   def stringify_keys(object) when is_struct(object) do
     object