def post(self):
"""
评论点赞
"""
json_parser = RequestParser()
json_parser.add_argument('target',
type=parser.comment_id,
required=True,
location='json')
args = json_parser.parse_args()
target = args.target
ret = 1
try:
comment_liking = CommentLiking(user_id=g.user_id,
comment_id=target)
db.session.add(comment_liking)
db.session.commit()
except IntegrityError:
db.session.rollback()
ret = CommentLiking.query.filter_by(user_id=g.user_id, comment_id=target, is_deleted=True) \
.update({'is_deleted': False})
db.session.commit()
if ret > 0:
cache_statistic.CommentLikingCountStorage.incr(target)
cache_user.UserCommentLikingCache(g.user_id).clear()
return {'target': target}, 201
def delete(self, target):
"""
取消对评论点赞
"""
ret = CommentLiking.query.filter_by(user_id=g.user_id, comment_id=target, is_deleted=False) \
.update({'is_deleted': True})
db.session.commit()
if ret > 0:
cache_statistic.CommentLikingCountStorage.incr(target, -1)
cache_user.UserCommentLikingCache(g.user_id).clear()
return {'message': 'OK'}, 204
def get(self):
"""
获取评论列表
"""
# /comments?type,source,offset,limit
# return = {
# 'results': [
# {
# 'com_id': 0,
# 'aut_id': 0,
# 'aut_name': '',
# 'aut_photo': '',
# 'like_count': 0,
# 'reply_count': 0,
# 'pubdate': '',
# 'content': ''
# }
# ],
# 'total_count': 0,
# 'last_id': 0,
# 'end_id': 0,
# }
qs_parser = RequestParser()
qs_parser.add_argument('type',
type=self._comment_type,
required=True,
location='args')
qs_parser.add_argument('source',
type=positive,
required=True,
location='args')
qs_parser.add_argument('offset',
type=positive,
required=False,
location='args')
qs_parser.add_argument('limit',
type=int_range(
constants.DEFAULT_COMMENT_PER_PAGE_MIN,
constants.DEFAULT_COMMENT_PER_PAGE_MAX,
argument='limit'),
required=False,
location='args')
args = qs_parser.parse_args()
limit = args.limit if args.limit is not None else constants.DEFAULT_COMMENT_PER_PAGE_MIN
if args.type == 'a':
# 文章评论
article_id = args.source
total_count, end_id, last_id, ret = cache_comment.ArticleCommentsCache(
article_id).get_page(args.offset, limit)
else:
# 评论的评论
comment_id = args.source
total_count, end_id, last_id, ret = cache_comment.CommentRepliesCache(
comment_id).get_page(args.offset, limit)
results = cache_comment.CommentCache.get_list(ret)
if g.user_id:
user_comment_liking_cache = cache_user.UserCommentLikingCache(
g.user_id)
for comment in results:
comment[
'is_liking'] = user_comment_liking_cache.determine_liking_comment(
comment['com_id'])
else:
for comment in results:
comment['is_liking'] = False
return {
'total_count': total_count,
'end_id': end_id,
'last_id': last_id,
'results': results
}