def disLike(self, userId, entityType, entityId):
redis = RedisSet()
getKey = RedisKeyutil()
# 在该对象的喜欢集合中去除该用户
likeKey = getKey.getLikeKey(entityType, entityId)
redis.srem(likeKey, userId)
# 在该对象的不喜欢的集合中增加该用户
dislikekey = getKey.getDisLikeKey(entityType, entityId)
redis.sadd(dislikekey, userId)
return redis.scard(likeKey)
def getLikeStatus(self, userId, entityType, entityId):
redis = RedisSet()
getKey = RedisKeyutil()
likeKey = getKey.getLikeKey(entityType, entityId)
dislikekey = getKey.getDisLikeKey(entityType, entityId)
# 喜欢1 不喜欢-1 无所谓0
if redis.sismember(likeKey, userId):
return "1"
elif redis.sismember(dislikekey, userId):
return "-1"
else:
return 0
def getRankInfluencesKey(self,rankType,rankId): return RedisKeyutil().getRankInfluencesKey(rankType,rankId)
def getRankKey(self,rankType): return RedisKeyutil().getRankKey(rankType)
def getLikecount(self, entityType, entityId):
redis = RedisSet()
getKey = RedisKeyutil()
likeKey = getKey.getLikeKey(entityType, entityId)
return redis.scard(likeKey)
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from RedisOps import RedisSet, RedisKeyutil, RedisZset
import datetime
RedisKeyutil = RedisKeyutil()
class FollowService(object):
"""关注通用服务"""
def __init__(self):
super(FollowService, self).__init__()
def follow(self, entityType, entityId, userId, userType='3'):
# 实体的粉丝列表
followerKey = RedisKeyutil.getFollowerKey(entityType, entityId)
print "followerKey:%s enType:%s enId:%s uId:%s uType:%s" % (
followerKey, entityType, entityId, userId, userType)
# 用户的关注列表,定义userType:3
followeeKey = RedisKeyutil.getFolloweeKey(userType, userId)
print "followeeKey:%s enType:%s enId:%s uId:%s uType:%s" % (
followeeKey, entityType, entityId, userId, userType)
date = int(datetime.date.today().strftime("%Y%m%d"))
# import pdb; pdb.set_trace()
try:
split = "_"
instance = entityType + split + entityId
rz = RedisZset()
rz.zadd(followerKey, date, userId)
rz.zadd(followeeKey, date, instance)