def ajax_delete_comment(request):
comment_id = int(request.POST['comment_id'])
msg = delete_comment_action(request.user.pk, comment_id)
if isinstance(msg, long):
return HttpResponse(json_msg())
else:
return HttpResponse(json_msg(code='1', msg=msg))
def set_video_channel(request):
"""
Modify the group of video in top_video page
"""
item_id = int(request.POST['item_id'])
channel_id = int(request.POST['channel_id'])
current_channel_id = int(request.POST['current_channel_id'])
channel_feeds = Channel_Feed.objects.filter(item=item_id, channel=current_channel_id)
if len(channel_feeds)==0:
return HttpResponse(json_msg({'code':'1', 'msg':'当前未作更改'}))
channel_feed = channel_feeds[0]
if channel_id == -1:
channel_feed.delete()
else:
try:
Channel_Feed.objects.get(item=item_id, channel=channel_id)
except:
channel_feed.channel_id = channel_id
channel_feed.save()
else:
channel_feed.delete()
item = Item.objects.get(pk=item_id)
channels = item.channels
channels_array = channels.split(',')
channels_array.remove(str(current_channel_id))
if channel_id != -1:
channels_array.append(str(channel_id))
item.channels = ','.join(list(set(channels_array)))
item.save()
return HttpResponse(json_msg())
def update_user_channel_weight(request):
"""
Change the weight of a channel for a user
"""
if not request.user.is_authenticated() and not (not request.user.is_active
and request.session.has_key('status') and (request.session['status'] == 'register' or request.session['status'] == 'complete_profile')):
return HttpResponse(json_msg('2', '非法用户'))
if not request.user.is_active and request.session.has_key('status') and (request.session['status'] == 'register' or request.session['status'] == 'complete_profile'):
user_id = request.session['uid']
else:
user_id = request.user.pk
channel_id = int(request.POST['channel_id'])
new_weight = int(request.POST['weight'])
if new_weight > 10 or new_weight < 1:
return HttpResponse(json_msg({'code':'1', 'msg':'权值超出限制'}))
user_channels = User_Channel.objects.filter(user=user_id, channel=channel_id)
if len(user_channels) == 0:
return HttpResponse(json_msg({'code':'1', 'msg':'您并未订阅该频道'}))
user_channel = user_channels[0]
user_channel.weight = new_weight
user_channel.save()
redis_client = redis.Redis(host=settings.REDIS_HOST, port=6379, db=0)
redis_client.delete('news_feeds_' + str(user_id))
return HttpResponse(json_msg())
def set_user_group(request):
"""
This function group a new followed user to a specified private group
"""
if not request.user.is_authenticated() and not (not request.user.is_active
and request.session.has_key('status') and (request.session['status'] == 'register' or request.session['status'] == 'complete_profile')):
return HttpResponse(json_msg('1', msg='请先登录'))
try:
if not request.user.is_active and request.session.has_key('status') and (request.session['status'] == 'register' or request.session['status'] == 'complete_profile'):
user_id = int(request.session['uid'])
else:
user_id = request.user.pk
except:
return HttpResponse(json_msg('1', msg='请先登录'))
target_id = int(request.POST['target_id'])
groups = request.POST.getlist('groups[]')
for group in groups:
group = UserGroup.objects.get(pk=int(group))
if not group or group.owner_id != user_id:
return HttpResponse(json_msg('2', msg='你不能把用户添加到不属于你的分组'))
for group in groups:
user_group = UserGroup_Membership()
user_group.user_id = target_id
user_group.group_id = int(group)
user_group.save()
return HttpResponse(json_msg())
def ajax_add_comment(request):
"""
"""
item_id = int(request.POST['item_id'])
comment = request.POST['comment']
comment = comment.strip()
if len(comment) == 0 or len(comment) > 300:
return HttpResponse(json_msg(code='1', msg='评论为空或长度超过限制'))
reply_to = int(request.POST['reply_to'])
reply_to_comment = int(request.POST['reply_to_comment'])
msg = add_comment_action(item_id, request.user.pk, comment, reply_to, reply_to_comment)
if isinstance(msg, Comment):
return HttpResponse(json_msg(data=serializers.serialize('python', [msg])))
else:
return HttpResponse(json_msg(code='1', msg=msg))
def delete_feedgroup_or_channel(request):
"""
"""
try:
ids = [ int(a) for a in request.POST.getlist('ids[]')]
type = request.POST['type']
except:
return HttpResponse(json_msg(code='1', msg='参数错误'))
if type == 'f':
delete_feedgroups_action(request.user.pk, ids)
elif type == 'c':
delete_user_channel_action(request.user.pk, ids)
else:
return HttpResponse(json_msg(code='1', msg='删除失败'))
return HttpResponse(json_msg())
def channel_un_subscribe(request):
if not request.user.is_authenticated() and not (not request.user.is_active
and request.session.has_key('status') and (request.session['status'] == 'register' or request.session['status'] == 'complete_profile')):
return HttpResponse(json_msg('2', '非法用户'))
if not request.user.is_active and request.session.has_key('status') and (request.session['status'] == 'register' or request.session['status'] == 'complete_profile'):
user_id = request.session['uid']
else:
user_id = request.user.pk
try:
channel_id = int(request.POST['channel_id'])
except:
return HttpResponse(json_msg())
msg_or_id = delete_user_channel(user_id, channel_id)
if isinstance(msg_or_id, long):
return HttpResponse(json_msg())
else:
return HttpResponse(json_msg('2', msg_or_id))