# -*- coding: utf-8 -*-
#!/usr/bin/env python

#: 升级用户模型
#: 为提升`用户管理`模块的检索性能, 每次在用户完成充值|消费后，在记录充值|消费记录之后，应增加total_recharged|total_consumed字段
#: 为将旧数据兼容，这里做处理
import os
import sys
import datetime

#: current_dir - 2
PROJECT_ROOT = os.path.join(os.path.abspath(os.path.split(os.path.realpath(__file__))[0] + "/.."), '..')
sys.path.insert(0, PROJECT_ROOT)

from script.base import init_env, get_logger

init_env(interactive=True)

from apps.web.user.models import RechargeRecord, ConsumeRecord, MyUser
from apps.web.device.models import Group
from apilib.utils_mongo import BulkHandler

logger = get_logger(__name__)

def insert_user_total_consumed_and_total_recharged():
    groups = Group.objects()
    users = MyUser.objects()
    start_time = datetime.datetime.now()
    user_bulk_handler = BulkHandler(MyUser.get_collection())

    for group in groups:
        groupId = str(group.id)

        for index, user in enumerate(users(groupId=groupId)):


            logger.info(u'No[%s] updating user(%s)' % (index+1, user.openId,))

            total_recharged_amount = float(sum( r.money for r in RechargeRecord.objects(openId=user.openId,
                                                            groupId=groupId,
                                                            via='recharge',
                                                            result='success')))

            total_consumed_amount = \
                float(
                    sum( r.coin for r in ConsumeRecord.objects(openId=user.openId, groupId=groupId, isNormal=True) ))

            user_bulk_handler.update(query_dict={
                                                'groupId': user.groupId,
                                                'openId': user.openId
                                     },
                                     update_dict={
                                         '$set':{
                                         'total_recharged': total_recharged_amount,
                                         'total_consumed': total_consumed_amount
                                     }})

    logger.info('start bulk update')
    result = user_bulk_handler.execute()
    if result['success'] == 0:
        logger.error('exception = %s' % result['info'])

    logger.info('finished, time cost=%s' % (datetime.datetime.now() - start_time,))


insert_user_total_consumed_and_total_recharged()