manyi/apps/web/core/adapter/jiuhengIC.py

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

import logging

from apps.common.utils import int_to_hex
from apps.web.constant import DeviceCmdCode
from apps.web.core.adapter.base import SmartBox, SendManager
from apps.web.core.exceptions import ServiceException

logger = logging.getLogger(__name__)


class JiuHengICRechargeBox(SmartBox):

    def start_device(self, package, openId, attachParas):
        # todo 简单实现
        cardNo = "00000000"
        cardCst = "0000"
        cardOpe = "02"

        payload = {
            "funCode": "22",
            "data": cardNo + cardCst + cardOpe
        }

        with SendManager(visitor="client") as sender1:
            result1 = sender1.send(
                device=self.device,
                cmd=DeviceCmdCode.OPERATE_DEV_SYNC,
                payload=payload,
                timeout=60
            )
            sender1.rst = result1

        cardNoHex = '00000000'
        balanceHex = int_to_hex(int(float(package['coins']) * 10), lens=4)
        cardOpe = "01"

        payload = {
            "funCode": "22",
            "data": cardNoHex + balanceHex + cardOpe
        }

        with SendManager(visitor="client") as sender:
            result = sender.send(
                device=self.device,
                cmd=DeviceCmdCode.OPERATE_DEV_SYNC,
                payload=payload,
                timeout=60
            )
            sender.rst = result

        rstCardNo = result['data'][8:16]
        if rstCardNo == '00000000':
            raise ServiceException({'result': 2, 'description': u'未检测到充值卡, 请稍后再试'})

        return result