def add_user_visit_recent(self, user):
key = user.book_visit_recent_key
redis_cli.lpush(key, self.id)
redis_cli.ltrim(key, 0, 8)
def add_user_visit_recent(self, user):
key = user.onlinecourse_visit_recent_key
redis_cli.lpush(key, self.id)
redis_cli.ltrim(key, 0, 8)