handler.py 文件源码

def get(self, topic_id):
        '''
            ?????
        '''
        topic = dict()
        tid = ObjectId(topic_id)
        topic = yield self.db.topic.find_one({
            '_id': tid
        })
        if topic is None:
            self.custom_error()
        isfavorite = False
        current_user = self.current_user

        topic['content'] = markdown.markdown(topic['content'])

        isfavorite = False
        if current_user:
            user = yield self.db.user.find_one({
                '_id': ObjectId(current_user['_id'])
            })
            if topic['_id'] in user['favorite']:
                isfavorite = True
        self.render('topic/template/topic-detail.html',
                    topic=topic, isfavorite=isfavorite)