document.py 文件源码

def get_like_list(share_id, skip=0, limit=None):
        cursor = ShareLikeDocument.find({
            'share': DBRef(
                ShareDocument.meta['collection'],
                ObjectId(share_id)
            )
        }).sort([('like_time', pymongo.DESCENDING)]).skip(skip)

        if limit is not None:
            cursor = cursor.limit(limit)

        like_list = yield ShareLikeDocument.to_list(cursor)
        for like in like_list:
            like['liker'] = yield UserDocument.translate_dbref(like['liker'])

        raise gen.Return(like_list)