Pipeline: Unify embedded_object / object_data, move to validator.

lib/pleroma/web/activity_pub/object_validator.ex

@@ -9,6 +9,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   the system.
   """
 
+  alias Pleroma.Activity
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
   alias Pleroma.User
@@ -71,6 +72,12 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
            |> UndoValidator.cast_and_validate()
            |> Ecto.Changeset.apply_action(:insert) do
       object = stringify_keys(object)
+      undone_object = Activity.get_by_ap_id(object["object"])
+
+      meta =
+        meta
+        |> Keyword.put(:object_data, undone_object.data)
+
       {:ok, object, meta}
     end
   end

lib/pleroma/web/activity_pub/pipeline.ex

@@ -53,7 +53,7 @@ defmodule Pleroma.Web.ActivityPub.Pipeline do
 
       if !do_not_federate && local do
         activity =
-          if object = Keyword.get(meta, :embedded_object) do
+          if object = Keyword.get(meta, :object_data) do
             %{activity | data: Map.put(activity.data, "object", object)}
           else
             activity

lib/pleroma/web/activity_pub/side_effects.ex

@@ -174,10 +174,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   def handle(%{data: %{"type" => "Undo", "object" => undone_object}} = object, meta) do
     with undone_object <- Activity.get_by_ap_id(undone_object),
          :ok <- handle_undoing(undone_object) do
-      meta =
-        meta
-        |> Keyword.put(:embedded_object, undone_object.data)
-
       {:ok, object, meta}
     end
   end