问题描述
查询7月1日注册并充值的用户。
相关代码
8.3日更新:
# 获取当月充值用户
def get_registered_paying_user():
unwind = {'$unwind': '$recharge'} # 付款拆分
match1 = {'$match': {'regDate': regDate}} # 注册日期
match2 = {'$match': {'recharge.tradeNo': {'$ne': ''}}} # 单号
match3 = {'$match': {'recharge.rechargeDate': regDate}} # 付款日期
match4 = {'$match': {
'$or': [
{'recharge.from': 'weixin'}, # 微信
{'recharge.from': 'alipay'} # 支付宝
]
}}
match5 = {'$match': {'recharge.real': {'$ne': 0}}} # 付款金额
lookup = {'$lookup':
{
'from': 'recharge',
'localField': '_id',
'foreignField': 'uid',
'as': 'recharge'
}
}
project = {'$project':
{ # 显示字段
'_id': 1, # 用户id
'nickname': 1, # 用户名
'regDate': 1, # 注册时间
'recharge.tradeNo': 1, # 单号
'recharge.rechargeDate': 1, # 付款日期
'recharge.from': 1, # 付款方式
'recharge.real': 1 # 付款金额
}
}
group = {'$group':
{
'_id': {
'_id': '$_id', # 用户id
'nickname': '$nickname', # 用户名
'regDate': '$regDate', # 注册时间
'recharge.tradeNo': '$recharge.tradeNo', # 单号
'recharge.rechargeDate': '$recharge.rechargeDate', # 付款日期
'recharge.from': '$recharge.from', # 付款方式
'recharge.real': '$recharge.real' # 付款金额
},
}
}
pipeline = [match1, lookup, unwind, project, match2, match3, match4, match5, group]
result = collection_users.aggregate(pipeline)
for i in result:
pprint.pprint(i)
发现有个id重复的导致计数+1 如何避免这个问题呢?
{'_id': {'_id': ObjectId('5b5b035e1a620672c2438fa4'),
'nickname': '渲客3947',
'recharge.from': 'weixin',
'recharge.real': 500,
'recharge.rechargeDate': datetime.datetime(2018, 7, 28, 0, 16, 59, 418000),
'recharge.tradeNo': '4200000145201807284145995390',
'regDate': datetime.datetime(2018, 7, 27, 11, 34, 54, 113000)}}
{'_id': {'_id': ObjectId('5b5a65a21a620672c2438e3f'),
'nickname': '渲客9528',
'recharge.from': 'weixin',
'recharge.real': 400,
'recharge.rechargeDate': datetime.datetime(2018, 7, 27, 8, 28, 34, 458000),
'recharge.tradeNo': '4200000154201807273809095287',
'regDate': datetime.datetime(2018, 7, 27, 0, 21, 54, 837000)}}
{'_id': {'_id': ObjectId('5b5a65a21a620672c2438e3f'),
'nickname': '渲客9528',
'recharge.from': 'weixin',
'recharge.real': 500,
'recharge.rechargeDate': datetime.datetime(2018, 7, 27, 0, 39, 29, 708000),
'recharge.tradeNo': '4200000145201807274527607790',
'regDate': datetime.datetime(2018, 7, 27, 0, 21, 54, 837000)}}
原问题代码
# 获取当月充值用户
def get_registered_paying_user():
match1 = {'$match': {'regDate': regDate}} # 注册日期
match2 = {'$match': {'recharge.tradeNo': {'$ne': ''}}} # 单号
match3 = {'$match': {'recharge.rechargeDate': regDate}} # 付款日期
match4 = {'$match': {
'$or': [
{'recharge.from': 'weixin'}, # 微信
{'recharge.from': 'alipay'} # 支付宝
]
}}
match5 = {'$match': {'recharge.real': {'$ne': 0}}} # 付款金额
lookup = {'$lookup':
{
'from': 'recharge',
'localField': '_id',
'foreignField': 'uid',
'as': 'recharge'
}
}
project = {'$project':
{ # 显示字段
'_id': 1, # 用户id
'nickname':1, # 用户名
'regDate': 1, # 注册时间
'recharge.tradeNo': 1, # 单号
'recharge.rechargeDate': 1, # 付款日期
'recharge.from': 1, # 付款方式
'recharge.real': 1 # 付款金额
}
}
pipeline = [match1, lookup, project, match2, match3, match4, match5]
result = collection_users.aggregate(pipeline)
for i in result:
pprint.pprint(i)
get_registered_paying_user()
渲客2826 充值信息一个是注册充值 一个是付费充值,但是付费充值不是7月1日当天的
{'_id': ObjectId('5b38335a1a620672c2435371'),
'nickname': '渲客7128',
'recharge': [{'from': 'regCoupon',
'rechargeDate': datetime.datetime(2018, 7, 1, 1, 50, 23, 143000)},
{'from': 'weixin',
'real': 500,
'rechargeDate': datetime.datetime(2018, 7, 1, 4, 31, 8, 191000),
'tradeNo': '4200000157201807012108965206'}],
'regDate': datetime.datetime(2018, 7, 1, 1, 50, 18, 382000)}
{'_id': ObjectId('5b3882541a620672930c532d'),
'nickname': '渲客2826',
'recharge': [{'from': 'regCoupon',
'rechargeDate': datetime.datetime(2018, 7, 1, 7, 27, 26, 505000)},
{'from': 'alipay',
'real': 100,
'rechargeDate': datetime.datetime(2018, 7, 28, 4, 29, 3, 50000),
'tradeNo': '2018072821001004410593666887'}],
'regDate': datetime.datetime(2018, 7, 1, 7, 27, 16, 701000)}
{'_id': ObjectId('5b38c69e1a620672c24354a8'),
'nickname': '渲客3925',
'recharge': [{'from': 'regCoupon',
'rechargeDate': datetime.datetime(2018, 7, 1, 12, 18, 45, 846000)},
{'from': 'alipay', 'real': 300},
{'from': 'weixin',
'real': 300,
'rechargeDate': datetime.datetime(2018, 7, 2, 2, 11, 38, 284000),
'tradeNo': '4200000150201807025314553741'}],
'regDate': datetime.datetime(2018, 7, 1, 12, 18, 38, 859000)}