Merge branch 'develop' of git.pleroma.social:pleroma/pleroma into feature/emojireactv...
[akkoma] / lib / pleroma / web / activity_pub / object_validator.ex
index e51a8e0a824bbb5ff17b37751ca7e65a0a7cc614..549e5e761e7b5f83983861f3291e019b8fc9a4b9 100644 (file)
@@ -15,10 +15,21 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   alias Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+  alias Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator
 
   @spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
   def validate(object, meta)
 
+  def validate(%{"type" => "Undo"} = object, meta) do
+    with {:ok, object} <-
+           object
+           |> UndoValidator.cast_and_validate()
+           |> Ecto.Changeset.apply_action(:insert) do
+      object = stringify_keys(object)
+      {:ok, object, meta}
+    end
+  end
+
   def validate(%{"type" => "Delete"} = object, meta) do
     with cng <- DeleteValidator.cast_and_validate(object),
          do_not_federate <- DeleteValidator.do_not_federate?(cng),