context_processors.py

    # Cache these for awhile, since they don't change too often.  There's no need to hit the DB on every request for this info.
    data['is_editor'] = get_or_set_cache("user_{id}_is_editor".format(id=the_user_id), user_in_group, the_user, 1)
    data['is_staff'] = get_or_set_cache("user_{id}_is_staff".format(id=the_user_id), the_user.is_staff)
    data['is_reviewer'] = get_or_set_cache("user_{id}_is_reviewer".format(id=the_user_id), user_in_group, the_user, group_id_list=[2, 11, 12, 13])
    data['is_subscriber'] = get_or_set_cache("user_{id}_is_subscriber".format(id=the_user_id), user_in_group, the_user, group_id_list=[3, 5, 6], timeout=60)
    data['can_see_digital_issues'] = get_or_set_cache("user_{id}_can_see_digital".format(id=the_user_id), user_can_see_digital_issues, user=the_user, timeout=60)
    data['is_author_services_author'] = get_or_set_cache("user_{id}_is_author_services_author".format(id=the_user_id), is_author_services_author, user=the_user)
    data['is_author_services_manager'] = get_or_set_cache("user_{id}_is_author_services_manager".format(id=the_user_id), is_author_services_manager, user=the_user)
    data['is_author_services_editor'] = get_or_set_cache("user_{id}_is_author_services_editor".format(id=the_user_id), is_author_services_editor, user=the_user, timeout=300)
    data['is_pro'] = get_or_set_cache("user_{id}_is_pro".format(id=the_user_id), is_pro_member, user=the_user, timeout=60)