def delete(self, className, objectId):
if not objectId:
self.write(ERR_PARA.message)
return
if BaseConfig.deleteClass.count(className) <= 0:
self.write(ERR_USER_PERMISSION.message)
return
try:
ObjectId(objectId)
except Exception:
self.write(ERR_OBJECTID_MIS.message)
return
classHelper = ClassHelper(className)
obj = classHelper.find_one({"_id": objectId})
if not obj:
self.write(ERR_OBJECTID_MIS.message)
return
mo = MeObject(className, obj, False)
mo.overLoadGet = False
acl = MeACL(mo['acl'])
if not acl.deleteAccess(self.user):
self.write(ERR_USER_PERMISSION.message)
return
else:
try:
classHelper.delete(objectId)
self.write(ERR_SUCCESS.message)
except Exception, e:
log.err("ClassHandler-->delete error, %s", e)
self.write(ERR_DB_OPERATION.message)
def delete(oid):
from mecloud.helper.ClassHelper import ClassHelper
classHelper = ClassHelper(self.className)
classHelper.delete(oid)
def post(self, action=None, blackee=None, isuser=1):
userId = self.get_current_user()
if not userId:
log.err("black error,user not exist!")
self.write(ERR_USER_NOTFOUND.message)
return
if not blackee:
log.err("request param error")
self.write(ERR_NOPARA.message)
return
is_user = True
if int(isuser) == 0:
is_user = False
# 查找用户是否存在
if is_user == True:
userHelper = ClassHelper("User")
else:
userHelper = ClassHelper("BackupUser")
findUser = userHelper.find_one({'_sid': blackee})
if not findUser:
log.err("%s error,blackee not exist!", action)
self.write(ERR_USER_NOTFOUND.message)
return
blackHelper = ClassHelper("Blacklist")
followHelper = ClassHelper("Followee")
try:
if action == 'block': # 拉黑
# 判断是否已经拉黑过
blacked = blackHelper.find_one({
'user': userId,
'blacker': blackee
})
if blacked:
self.write(ERR_SUCCESS.message)
return
blackHelper.create({'user': userId, 'blacker': blackee})
if is_user:
fieldname = "followee"
else:
fieldname = "backupFollowee"
unfollowed = followHelper.find_one({
'user': userId,
fieldname: blackee,
'effect': {
'$gte': 1
}
})
if unfollowed:
FollowHelper.unfollow(userId, blackee, is_user)
br = blackHelper.find_one({'user': userId, 'blacker': blackee})
successInfo = deepcopy(ERR_SUCCESS)
successInfo.message["data"] = br
self.write(json.dumps(successInfo.message, cls=MeEncoder))
elif action == 'unblock': # 取消拉黑
unblacked = blackHelper.find_one({
'user': userId,
'blacker': blackee
})
if not unblacked:
self.write(ERR_SUCCESS.message)
return
blackHelper.delete(unblacked['_id'])
self.write(ERR_SUCCESS.message)
else:
print "action error: " + action
self.write(ERR_PATH_PERMISSION.message)
return
except Exception, e:
log.err("BlacklistHandler-->action:%s in post() error, %s", action,
e)
self.write(ERR_DB_OPERATION.message)
def post(self, action=None, followee=None, isuser=1):
userId = self.get_current_user()
if not userId:
log.err("follow error,user not exist!")
self.write(ERR_USER_NOTFOUND.message)
return
if not followee:
log.err("request param error")
self.write(ERR_NOPARA.message)
return
is_user = True
if int(isuser) == 0:
is_user = False
# 查找用户是否存在
if is_user == True:
userHelper = ClassHelper("User")
else:
userHelper = ClassHelper("BackupUser")
findUser = userHelper.find_one({'_sid': followee})
if not findUser:
log.err("%s error,followee not exist!", action)
self.write(ERR_USER_NOTFOUND.message)
return
blackHelper = ClassHelper("Blacklist")
if action == 'follow':
blacked = blackHelper.find_one({
'user': userId,
'blacker': followee
})
isblacked = blackHelper.find_one({
'user': followee,
'blacker': userId
})
if blacked:
self.write(ERR_BLACKED_PERMISSION.message)
return
if isblacked:
self.write(ERR_BEBLACKED_PERMISSION.message)
return
if is_user:
fieldname = "followee"
else:
fieldname = "backupFollowee"
followHelper = ClassHelper("Followee")
try:
if action == 'follow': # 关注
# 判断是否已经关注过
followed = followHelper.find_one({
'user': userId,
fieldname: followee,
'effect': {
'$gte': 0
}
})
if followed and followed['effect'] >= 1:
self.write(ERR_SUCCESS.message)
return
FollowHelper.follow(userId, followee, is_user)
fr = followHelper.find_one(
{
'user': userId,
fieldname: followee,
'effect': {
'$gte': 1
}
}, {
'acl': 0,
'createAt': 0,
'_sid': 0
})
fr['relationStatus'] = fr['effect']
del fr['effect']
del fr['_id']
if fr.has_key('backupFollowee'):
del fr['backupFollowee']
fr['isUser'] = 0
else:
del fr['followee']
fr['isUser'] = 1
successInfo = deepcopy(ERR_SUCCESS)
successInfo.message["data"] = fr
self.write(json.dumps(successInfo.message, cls=MeEncoder))
# 需要从用户推荐中删除
recommendHelper = ClassHelper('UserRecommend')
recommend = recommendHelper.find_one({
'user': userId,
'recommender': followee
})
if recommend:
recommendHelper.delete(recommend['_id'])
elif action == 'unfollow': # 取消关注
# 之前未关注过或者已经取消关注，直接返回
unfollowed = followHelper.find_one({
'user': userId,
fieldname: followee,
'effect': {
'$gte': 1
}
})
if not unfollowed:
self.write(ERR_SUCCESS.message)
return
FollowHelper.unfollow(userId, followee, is_user)
fr = followHelper.find_one(
{
'user': userId,
fieldname: followee,
'effect': {
'$gte': 0
}
}, {
'acl': 0,
'createAt': 0,
'_sid': 0
})
fr['relationStatus'] = fr['effect']
del fr['effect']
del fr['_id']
if fr.has_key('backupFollowee'):
del fr['backupFollowee']
fr['isUser'] = 0
else:
del fr['followee']
fr['isUser'] = 1
successInfo = deepcopy(ERR_SUCCESS)
successInfo.message["data"] = fr
self.write(json.dumps(successInfo.message, cls=MeEncoder))
else:
print "action error: " + action
self.write(ERR_PATH_PERMISSION.message)
return
except Exception, e:
log.err("FollowerHandler-->action:%s in post() error, %s", action,
e)
self.write(ERR_DB_OPERATION.message)
return