|> Enum.each(fn %{id: user_id, bookmarks: bookmarks} ->
Enum.each(bookmarks, fn ap_id ->
activity = Activity.get_create_by_object_ap_id(ap_id)
- {:ok, _} = Bookmark.create(user_id, activity.id)
+ unless is_nil(activity), do: {:ok, _} = Bookmark.create(user_id, activity.id)
end)
end)