Fuelwx/pages/TransactionPage/TransactionPage.js

const { default: api } = require("../../js/api");
const util = require('../../utils/util.js')

// pages/orderConfirm/orderConfirm.js
Page({

  /**
   * 页面的初始数据
   */
  data: {
    nozzleId:0,
    type:'后支付',
    order:{},
    oprationBtn1:'',
    oprationBtn2:'对此订单有疑问？',
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    const link = decodeURIComponent(options.q) // 获取到二维码原始链接
    console.log("link",link);
    var id = link.split('wxapp?id=')[1];
    console.log("id1",id);
    if(id == undefined) {
      id = options.id;
    }
    console.log("id2",id)
    this.setData({
      nozzleId:id
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    this.getOrder()
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  },

  /** 获取订单信息 */
  getOrder() {
    api.request_GetMiniProgramTransactionsUnpaidNozzle(Number(this.data.nozzleId))
    .then(res => {
      if(res.data.statusCode == 203) {
        wx.navigateTo({
          url: '../login/login',
        })
        return
      }
      console.log("获取到未支付订单",res)
      var order = res.data.data[0];
      var time = util.formatDateNotSecond(order.fuelItemTransactionEndTime);
      this.setData({
        order:{
          oilName:order.productName,
          nozzle:order.nozzleId,
          volume:order.originalQty,
          amount:order.originalAmount,
          payAmount:order.actualPaymentAmount,
          discount:order.originalAmount - order.actualPaymentAmount,
          orderId:order.id,
          time:time
        }
      })
    }).catch(err => {
      console.log("未获取到未支付订单")
    })
  },

  /** 后支付查看更多交易 */
  toMordOrderPage(){
    var that = this;
    wx.navigateTo({
      url: '../moreOrder/moreOrder?nozzle='+this.data.nozzleId,
      events:{
        acceptOrderFromMoreOrder:function(data) {
          console.log("获取到传送过来的订单",data)
          this.setData({
            order:data
          })
          that.setData({
            order:data
          })
        }
      }
    })
  },

  /** 支付按钮点击事件 */
  toPay(){
    api.request_wechatPay(19).then(res => {
      console.log("支付结果",res)
      this.pay()
    }).catch(err => {
      console.log("支付失败",err)
    })
  },
  pay() {
    api.request_wechatPay(this.data.order.orderId)
      .then(res => {
        wx.requestPayment({
          timeStamp: res.data.data.unifiedOrderResult.timeStamp,
          nonceStr: res.data.data.unifiedOrderResult.nonceStr,
          package: res.data.data.unifiedOrderResult.package,
          signType: res.data.data.unifiedOrderResult.signType,
          paySign: res.data.data.unifiedOrderResult.paySign,
          success: res => {
            wx.hideLoading()
            wx.showToast({
              title: '支付成功！',
            })
            setTimeout(function () {
              wx.redirectTo({
                url: '../scan/scan',
              })
            }, 2000)
          },
          fail: res => {
            wx.hideLoading()
            wx.showModal({
              title: '支付失败',
              content: res.errMsg + '请稍后再试',
              showCancel: false,
              success(res) {
                
              }
            })
          }
        })
      });
  },
})