manyi/apps/web/eventer/weifule_policy_classic.py

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

from typing import TYPE_CHECKING
from apilib.monetary import RMB
from apilib.utils_sys import memcache_lock
from apps.web.constant import ErrorCode
from apps.web.device.models import Group
from apps.web.eventer import EventBuilder
from apps.web.eventer.weifuleCommon import WeiFuLeStatusEvent, WeiFuLePolicyProcess
from apps.web.user.models import ServiceProgress, Card, CardRechargeOrder, CardRechargeRecord, UserVirtualCard

logger = logging.getLogger(__name__)

created_order_32 = 32
exec_order_33 = 33
finished_order_34 = 34
id_card_request_35 = 35
card_recharge_order_36 = 36
status_change_event_44 = 44
ic_consume_event_48 = 48  # ic卡花钱的时候，会上报此事件
part_sn_event = 49  # 组件上报相关信息

card_is_normal = 1
card_not_in_db = 2
card_is_forzen = 3
card_has_not_order = 4  # IC卡适用
card_less_balance = 5  # ID卡适用
card_type_is_ic = 6  # IC卡不允许当做ID卡使用
no_load_code = 7

if TYPE_CHECKING:
    from apps.web.core.adapter.base import SmartBox
    from apps.web.core.adapter.weifule_policy import POLICYBox


class builder(EventBuilder):
    def __getEvent__(self, device_event):

        event_data = self.deviceAdapter.analyze_event_data(device_event['data'])

        if event_data is None:
            return None

        if event_data['fun_code'] in [created_order_32, exec_order_33, finished_order_34, id_card_request_35,
                                      card_recharge_order_36]:
            return ChargingSocketWorkEvent(self.deviceAdapter, event_data)

        if event_data['fun_code'] in [status_change_event_44]:
            return WeiFuLeStatusEvent(self.deviceAdapter, device_event)


class ChargingSocketWorkEvent(WeiFuLePolicyProcess):

    def __init__(self, smartBox, event_data):
        # type:(SmartBox,dict)->None

        super(ChargingSocketWorkEvent, self).__init__(smartBox, event_data)

        self.deviceAdapter = smartBox  # type: POLICYBox

    def create_progress_for_socket_order(self, consumeRcd, devInfo):
        try:
            port = int(devInfo['port'])
            progress = ServiceProgress.objects.filter(device_imei=self.device.devNo, port=port,
                                                      devTypeCode=self.device.devTypeCode).first()

            if not progress:
                progress = ServiceProgress(device_imei=self.device.devNo, port=port,
                                           devTypeCode=self.device.devTypeCode)
                progress.start_time = devInfo['create_time']
                progress.finished_time = devInfo['create_time'] + 60 * 60 * 12
                progress.isFinished = False

            else:
                if devInfo['id'] in progress.consumes:
                    return

                if progress.isFinished == False:
                    progress.finished_time = progress.finished_time + 60 * 60 * 12

                else:
                    progress.consumes = []
                    progress.start_time = devInfo['create_time']
                    progress.finished_time = devInfo['create_time'] + devInfo.get('amount_time', 60 * 60 * 12)
                    progress.isFinished = False

            progress.open_id = consumeRcd.openId
            progress.consumes.append(devInfo['id'])
            progress.status = 'running'
            progress.save()

        except Exception as e:
            logger.exception(e)

    def do(self, **args):
        devNo = self.device['devNo']
        funCode = self.event_data.get('fun_code')
        order = self.event_data.get('order', {})

        if funCode == id_card_request_35:
            return self.response_id_card()

        logger.info('weifule charging event detected, devNo=%s' % (devNo,))
        with memcache_lock(key='%s-%s-%s-finished' % (devNo, order.get('id'), funCode), value='1',
                           expire=120) as acquired:
            if acquired:
                self._do_ack_order(order)
                try:
                    if funCode == created_order_32:
                        self._do_created_order_32(order)

                    elif funCode == exec_order_33:
                        self._do_exec_order_33(order)

                    elif funCode == finished_order_34 and order['order_type'] != 'card_charge':
                        self._do_finished_order_34(order)

                    elif funCode == finished_order_34 and order['order_type'] == 'card_charge':
                        self.update_card_recharge_for_success_event(order['id'], RMB(order['balance'] / 100.0))

                    elif funCode == card_recharge_order_36:  # 如果是卡充值，直接回复订单
                        self.deal_with_ic_charge_event()


                except Exception:
                    import traceback
                    logger.warn(traceback.format_exc())

                logger.info('deal order is finished  < funCode: {} order: {} >'.format(funCode, order.get('id')))

            else:
                logger.info('weifule charging event is doing !!!, devNo=%s' % (devNo,))

    def translate_reason(self, order):
        cause = order.get('cause')
        if cause == 1:
            if self.duration < self.refundProtectionTime:
                return u'充电已结束，如有异常情况，请联系本台设备经销商。'
            else:
                return u'订购的套餐已用完。'
        elif cause == 2:
            return u'用户远程停止。'
        elif cause == 3:
            return u'管理员操作停止。'
        elif cause == 4:
            return u'经销商远程停止。'
        elif cause == 5:
            return u'用户拔掉充电器，或者插座脱落。'
        elif cause == 6:
            return u'端口功率过载，系统为了安全，关闭此充电端口。'
        elif cause == 7:
            return u'整机电压过载，系统为了安全，关闭所有充电端口。'
        elif cause == 8:
            return u'端口电流过载，系统为了安全，关闭此充电端口。'
        elif cause == 9:
            return u'整机功率超限，系统为了安全，关闭所有充电端口。'
        elif cause == 10:
            return u'检测到温度超限，系统为了安全，关闭所有充电端口。'
        elif cause == 11:
            return u'恭喜您电池已经充满'
        elif cause == 12:
            if self.duration < self.refundProtectionTime:
                return u'充电已结束，如有异常情况，请联系本台设备经销商。'
            else:
                return u'订购的时间已用完'
        elif cause == 13:
            if self.duration < self.refundProtectionTime:
                return u'充电已结束，如有异常情况，请联系本台设备经销商。'
            else:
                return u'订购的电量已用完'

        elif cause == 0x0E:
            return u"当前充电功率超过套餐允许最大功率"

        elif cause == 20:
            return u'端口功率过小。可能是电池已经充满，也可能是所接负载功率太小'

        return u'充电结束。'

    def deal_with_ic_charge_event(self):
        cardNo = self.event_data['card_no']
        card = self.update_card_dealer_and_type(cardNo, 'IC')

        if not card:
            return self.deviceAdapter.response_card_charge_result(self.event_data['card_no'], card_not_in_db)
        elif card.frozen:
            return self.deviceAdapter.response_card_charge_result(self.event_data['card_no'], card_is_forzen)

        preBalance = card.balance
        rechargeOrder = CardRechargeOrder.get_last_to_do_one(str(card.id))

        if rechargeOrder:
            self.recharge_ic_card(card=card,
                                  preBalance=preBalance,
                                  rechargeType='append',
                                  order=rechargeOrder,
                                  need_verify=False)
        else:
            return self.deviceAdapter.response_card_charge_result(self.event_data['card_no'], card_has_not_order)

    def recharge_ic_card(self, card, preBalance, rechargeType, order, need_verify=True):
        # type:(Card, RMB, str, CardRechargeOrder, bool)->bool

        """
        # rechargeType有两种，一种是用直接覆写overwrite的方式，一种是append追加钱的方式。
        # 不同的的设备，充值的方式还不一样.注意：money是实际用户付的钱，coins是给用户充值的钱，比如付10块（money），充15（coins）。
        :param card:
        :param preBalance:
        :param rechargeType:
        :param order:
        :return:
        """
        if not order or order.coins == RMB(0):
            return False

        status = Card.get_card_status(str(card.id))
        if status == 'busy':
            return False

        Card.set_card_status(str(card.id), 'busy')

        try:
            # IC卡需要下发到设备，设备写卡，把余额打入卡中
            if rechargeType == 'overwrite':
                sendMoney = preBalance + order.coins
            else:
                sendMoney = order.coins

            # 先判断order最近一次充值是否OK. 满足三个条件才认为上次充值成功:
            # 1、操作时间已经超过三天
            # 2、操作结果是串口超时, 即result == 1
            # 3、当前余额大于最后一次充值操作的充值前余额
            if need_verify and len(order.operationLog) > 0:
                log = order.operationLog[-1]

                result = log['result']
                time_delta = (datetime.datetime.now() - log['time']).total_seconds()
                last_pre_balance = RMB(log['preBalance'])

                if (result == ErrorCode.DEVICE_CONN_FAIL or result == ErrorCode.BOARD_UART_TIMEOUT) \
                        and (time_delta > 3 * 24 * 3600 or preBalance > last_pre_balance):
                    logger.debug('{} recharge verify result is finished.'.format(repr(card)))
                    order.update_after_recharge_ic_card(device=self.device,
                                                        sendMoney=sendMoney,
                                                        preBalance=preBalance,
                                                        result=ErrorCode.SUCCESS,
                                                        description=u'充值校验结束')

                    CardRechargeRecord.add_record(
                        card=card,
                        group=Group.get_group(order.groupId),
                        order=order,
                        device=self.device)

                    return False

            try:
                operation_result, balance = self.deviceAdapter.recharge_card(card.cardNo, sendMoney,
                                                                             orderNo=str(order.id))

                order.update_after_recharge_ic_card(device=self.device,
                                                    sendMoney=sendMoney,
                                                    preBalance=preBalance,
                                                    syncBalance=balance,
                                                    result=operation_result['result'],
                                                    description=operation_result['description'])

                if operation_result['result'] != ErrorCode.SUCCESS:
                    return False

                if not balance:
                    balance = preBalance + order.coins

                CardRechargeRecord.add_record(
                    card=card,
                    group=Group.get_group(order.groupId),
                    order=order,
                    device=self.device)

                # 刷新卡里面的余额
                card.balance = balance
                card.lastMaxBalance = balance
                card.save()

                return True
            except Exception as e:
                order.update_after_recharge_ic_card(device=self.device,
                                                    sendMoney=sendMoney,
                                                    preBalance=preBalance,
                                                    syncBalance=balance,
                                                    result=ErrorCode.EXCEPTION,
                                                    description=e.message)
                return False

        except Exception as e:
            logger.exception(e)
            return False
        finally:
            Card.set_card_status(str(card.id), 'idle')

    def prepaid_end_for_app_start(self, order):
        """
        :param order: 主板上报的 object order 信息
        """
        # 虚拟卡支付的
        if self.consumeRcd and self.consumeRcd.virtual_card_id:
            ue = order["elec"] / 1000 * 1000
            ut = order["time"] / 60.0

            vcardRcd = UserVirtualCard.objects.get(id=self.consumeRcd.virtual_card_id)      # type: UserVirtualCard
            modified, consumeTotal, consumeDay = vcardRcd.clear_frozen_quota(str(self.consumeRcd.id), ut, ue, 0)

            # 支付完成之后 穿件一笔消费记录
            if not modified:
                return

            vcardRcd.new_consume_record(self.device, self.consumeRcd.user, consumeTotal)

        else:
            super(ChargingSocketWorkEvent, self).prepaid_end_for_app_start(order)