# -*- coding: utf-8 -*-
# This file is part of Shuup.
#
# Copyright (c) 2012-2017, Shoop Commerce Ltd. All rights reserved.
#
# This source code is licensed under the OSL-3.0 license found in the
# LICENSE file in the root directory of this source tree.
from django.contrib.auth import get_user_model
[docs]def real_user_or_none(user):
"""
Convert anonymous user to None.
If user is anonymous, return None, otherwise return the user as is.
"""
assert (user is None or user.is_anonymous() or
isinstance(user, get_user_model()))
return user if (user and not user.is_anonymous()) else None