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142 lines
3.5 KiB
142 lines
3.5 KiB
'use strict';
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const {
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wxConfigMp,
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wxConfigApp,
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aliConfigMp,
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aliConfigApp,
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} = require('config')
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const uniPay = require('unipay')
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const db = uniCloud.database();
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exports.main = async (event, context) => {
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let uniPayInstance
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let payType;
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const path = event.path.substring(1);
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switch (path.split('/')[1]) {
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case 'wxpay_mp-weixin':
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uniPayInstance = uniPay.initWeixin(wxConfigMp)
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payType = 'wxpay';
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break;
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case 'alipay_mp-alipay':
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uniPayInstance = uniPay.initAlipay(aliConfigMp)
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payType = 'alipay';
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break;
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case 'wxpay_app-plus':
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uniPayInstance = uniPay.initWeixin(wxConfigApp)
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payType = 'wxpay';
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break;
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case 'alipay_app-plus':
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uniPayInstance = uniPay.initAlipay(aliConfigApp)
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payType = 'alipay';
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break;
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default:
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await db.collection('log').add({
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err: '参数错误',
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event
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})
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return {
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code: -1,
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msg: '参数错误'
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}
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}
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let verifyResult = await uniPayInstance.verifyPaymentNotify(event)
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if (!verifyResult) {
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return {}
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}
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let {
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outTradeNo,
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totalFee,
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transactionId,
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resultCode
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} = verifyResult
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const orderType = path.split('/')[0];
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let orderDb;
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if(orderType === 'payOrder'){
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orderDb = db.collection('mix-order');
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}else if(orderType === 'recharge'){
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orderDb = db.collection('mix-recharge');
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}else{
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return {}
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}
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const orderList = await orderDb.where({
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order_number: outTradeNo
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}).get()
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if (orderList.data.length === 0) {
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return {}
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}
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const orderDetail = orderList.data[0]
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if (totalFee !== orderDetail.price_data.pay_price * 100 || (resultCode !== 'SUCCESS' && resultCode !== 'FINISHED')) {
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return {}
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}
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//订单已支付
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if(orderDetail.pay_status === 1){
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return {};
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}
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const userData = await db.collection('mix-uni-id-users').doc(orderDetail.uid).get();
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//更新订单信息
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if(orderType === 'payOrder'){
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//商品订单
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const timeline = orderDetail.timeline;
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timeline.unshift({
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time: + new Date(),
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title: '订单支付成功',
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type: '支付订单'
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})
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await orderDb.doc(orderDetail._id).update({
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pay_type: payType,
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pay_status: 1,
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status: 1,
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status_tip: '订单支付成功，商品正在出库',
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timeline
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})
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//记录流水
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await db.collection('mix-money-log').add({
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uid: orderDetail.uid,
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title: '支付订单 ' + outTradeNo,
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type: 'pay_order',
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add_time: + new Date,
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money: - orderDetail.price_data.pay_price,
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username: userData.data[0].username,
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pay_type: payType
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})
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}else if(orderType === 'recharge'){
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//余额充值
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const transaction = await db.startTransaction();
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let res = await transaction.collection('mix-recharge').doc(orderDetail._id).update({
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pay_type: payType,
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pay_status: 1
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})
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if(res.updated !== 1){
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await transaction.rollback()
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return {}
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}
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res = await transaction.collection('mix-uni-id-users').doc(orderDetail.uid).update({
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money: db.command.inc(+orderDetail.price_data.pay_price)
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})
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if(res.updated !== 1){
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await transaction.rollback()
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return {}
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}
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//记录流水
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res = await transaction.collection('mix-money-log').add({
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uid: orderDetail.uid,
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title: '余额充值-' + (payType === 'wxpay' ? '微信' : '支付宝'),
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type: 'recharge',
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add_time: + new Date,
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money: +orderDetail.price_data.pay_price,
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username: userData.data[0].username,
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pay_type: payType
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})
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if(res.id){
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await transaction.commit()
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}else{
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await transaction.rollback()
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}
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return {};
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}
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return {}
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};
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