+ def validate(
+ %{"type" => "Create", "object" => %{"type" => objtype} = object} = create_activity,
+ meta
+ )
+ when objtype in ["Question", "Answer"] do
+ with {:ok, object_data} <- cast_and_apply(object),
+ meta = Keyword.put(meta, :object_data, object_data |> stringify_keys),
+ {:ok, create_activity} <-
+ create_activity
+ |> CreateGenericValidator.cast_and_validate(meta)
+ |> Ecto.Changeset.apply_action(:insert) do
+ create_activity = stringify_keys(create_activity)
+ {:ok, create_activity, meta}
+ end
+ end
+