def commentdislike(request):
try:
commentid = request.POST.get('commentid')
comment = Comment.objects.get(pk=commentid)
user = request.user
except Article.DoesNotExist:
raise Http404("Article does not exist")
try:
commentdislike = CommentDisLike.objects.get(comment=comment, user=user)
except:
commentdislike = None
if commentdislike:
commentdislikecount = -1
#commentdislike.delete()
instancedelete.delay(commentdislike)
#减去缓存中评论点赞数
cachekey = "comment_dislike_count_" + str(comment.id)
if cache.get(cachekey) != None:
cache.decr(cachekey)
else:
cache.set(cachekey, comment.commentdislike_set.count())
cache.decr(cachekey)
# comment.readers = comment.readers - 1
# comment.save()
readersout.delay(comment)
else:
commentdislikecount = +1
#加上缓存中评论点赞数
cachekey = "comment_dislike_count_" + str(comment.id)
if cache.get(cachekey) != None:
cache.incr(cachekey)
else:
cache.set(cachekey, comment.commentdislike_set.count())
cache.incr(cachekey)
# comment.readers = comment.readers + 1
# comment.save()
readersin.delay(comment)
c = CommentDisLike(user=user, comment=comment)
#c.save()
instancesave.delay(c)
data = {
'commentdislikecount': commentdislikecount,
}
json_data = json.dumps(data)
#print 'commentlike'
return HttpResponse(json_data, content_type='application/json')
def deleteinfo(request):
try:
instancetable = {
'Comment':Comment,
'Notification':Notification,
'Collection': Collection,
'CollectionTopic': CollectionTopic,
'Topic': Topic,
}
instanceid = request.POST.get('instanceid')
instancetype = request.POST.get('instancetype')
instace = instancetable.get(instancetype).objects.get(pk=instanceid)
#instace.delete()
instancedelete.delay(instace)
data = {
"test": 'test',
}
json_data = json.dumps(data)
except:
traceback.print_exc()
return HttpResponse(json_data, content_type='application/json')