page-mall-mini/pages/mall/order-offer/index.js

// pages/task/task-detail/index.js
import { $wuxDialog } from '../../../components/index'
const request = require('../../../utils/request'); //导入模块
const util = require('../../../utils/util');
const float = require('../../../utils/floatObj');
const event = require('../../../utils/event.js')
const app = getApp()

Page({
  /**
   * 页面的初始数据
   */
  data: {
    form: {
      payType: 1,
    },
    addressInfo: null
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    event.on('EventMessage', this, this.onEvent)
    if (options.json) {
      var form = JSON.parse(options.json)
      form.payType = 1
      // form.totalPrice = float.accAdd(float.accMul(form.unitPrice, form.number), form.dividePrice)
      form.totalPrice = float.accMul(form.unitPrice, form.number).toFixed(2)
      form.preAmount = float.accMul(float.accMul(form.unitPrice, form.number), 0.1).toFixed(2)
      this.setData({
        form: form
      })
    }
  },
  // 事件处理
  onEvent: function (message) {
    if (message.what == 10 && message.arg == 1) {
      wx.navigateBack()
    }
  },

  chooseAddress() {
    wx.chooseAddress({
      success: (res) => {
        this.setData({
          addressInfo: res
        })
      }
    })
  },

  checkMode: function (e) {
    var preAmount = 0
    if(e.currentTarget.dataset.index == 1){
      preAmount = float.accMul(float.accMul(this.data.form.unitPrice, this.data.form.number), 0.1).toFixed(2)
    } else if(e.currentTarget.dataset.index == 2){
      preAmount = float.accMul(this.data.form.unitPrice, this.data.form.number).toFixed(2)
    }
    this.setData({
      ['form.payType']: Number(e.currentTarget.dataset.index),
      ['form.preAmount']: preAmount
    })
  },

  showDialog: function (e) {
    var that = this
    $wuxDialog().open({
      resetOnClose: true,
      title: '温馨提示',
      content: '跳过确认事宜之后，没有确认的事项将不在记录，同时意味着您已经装货入仓了，确定跳过？',
      buttons: [{
        text: '取消',
      }, {
        text: '确定',
        type: 'primary',
        onTap(e) {
          that.setData({
            step: steps.length + 1
          })
        }
      }]
    })
  },

  offerProject: function (e) {
    if (!this.data.addressInfo) {
      util.showToast('请选择收货地址')
      return
    }
    if (Number(this.data.form.payType) == 1) {
      // 微信支付
      // wx.requestPayment({
      //   'timeStamp': '',
      //   'nonceStr': '',
      //   'package': '',
      //   'signType': 'MD5',
      //   'paySign': '',
      //   'success': function (res) {

      //   },
      //   'fail': function (res) {

      //   },
      //   'complete': function (res) {

      //   }
      // })
      util.showToast('进行中，请选择货到付款')
    } else {
      this.postOrder(0)
    }
  },
  // 创建订单
  postOrder: function(realPrice){
    var data = {}
    data.productId = Number(this.data.form.productId)
    data.skuId = this.data.form.skuId
    data.number = this.data.form.number
    data.sellMode = Number(this.data.form.sellMode)
    data.payType = Number(this.data.form.payType)
    data.realPrice = realPrice
    data.unitPrice = this.data.form.unitPrice
    data.totalPrice = this.data.form.totalPrice
    data.mobile = this.data.addressInfo.telNumber
    data.realName = this.data.addressInfo.userName
    data.address = this.data.addressInfo.provinceName + this.data.addressInfo.cityName + this.data.addressInfo.countyName + this.data.addressInfo.detailInfo
    //  /product/{id}产品详情
    wx.showLoading({
      title: '加载中',
      mask: true
    })
    request.post('/bxe-mall/order', data).then(result => {
      //成功回调
      wx.hideLoading()
      wx.requestSubscribeMessage({
        tmplIds: app.tmplIds,
        complete (res) {
          wx.redirectTo({url: '/pages/mall/order-result/index?type=1'})
        }
      })
    }).catch(err => {
      //异常回调
      wx.hideLoading()
      wx.redirectTo({
        url: '/pages/mall/order-result/index?type=0&message=' + err
      })
    })
  },
  // event的unregister
  onUnload: function () {
    event.remove('EventMessage', this)
  }
})