test/pages/order/food/index.js

// pages/order/food/index.js
import userApi from "../../../utils/https/user"
import commonApi from "../../../utils/https/common"
let app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    productNum:1,
    product:app.globalData.product,
    couponMoney:0,
    user:"",
    tel:"",
    showNoticeFlag:false,
    coupon:null,
    price: 0,
	smoothlyTotal: 0,
	maxCouponObject: null
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.couponCom = this.selectAllComponents("#coupon")[0];
    // 获取下用户信息 易梦静说默认用用户绑定的手机号和昵称
    this.setData({
      product:app.globalData.product
    })
    userApi.user_post("user/getMyInfo").then(res=>{
      console.log(res)
      this.setData({
        tel:res.data.mobile,
        user:res.data.fullname?res.data.fullname:""
      })
    })
    console.log(app.globalData.product)
    this.showAllPrice()
  },
  // 子组件发生改变时更新价格
  handleUpdateTotalPrice(e) {
	this.setData({
	  smoothlyTotal: e.detail.total
	});
	// 重新计算总价
	this.showAllPrice();
  },
  // 调用子组件清除优惠券方法
  callOtherCompMethod: function(e) {
  	this.couponCom.setNullCoupon()
  },
  showNotice:function(){
    this.setData({
      showNoticeFlag:true
    })
  },
  closeNotice:function(){
    this.setData({
      showNoticeFlag:false
    })
  },

  getNewCoupon(e){
    this.setData({
       coupon:e.detail
    })
    this.showAllPrice()
   },

   showAllPrice () {
    console.log('couponInfo',app.globalData.couponInfo);

    let price = this.data.product.sku.price * this.data.productNum
	let allPrice = 0
	
	// 顺手购价格
	price += this.data.smoothlyTotal || 0;
	allPrice = price
	
    if (this.data.coupon) {
        if (this.data.coupon.activity.discount_type == 'pricebreak') {
            price = price - this.data.coupon.activity.money
        } else {
        price =(price * this.data.coupon.activity.fold)/ 10
        }
    } else {
      price = price
    }
    if (price >0) {
      this.setData({ price:price/100})
    }else {
      this.setData({ price:0 })
    }
	
	const smoothlyComp = this.selectComponent("#smoothlyOrderComp");
	const skuIds = []
	skuIds.push(this.data.product.sku.id)
	if(smoothlyComp) {
		// 检查是否有选中的顺手购商品
		const hasSkuIds = smoothlyComp.hasSelectedGoods();
		if(hasSkuIds) {
			skuIds.push(...smoothlyComp.emitSkuIds())
		}
	}
	this.setData({ 
	    maxCouponObject: {
	      price: allPrice,
		  skuIds: skuIds.toString()
	    }
	})
   },

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

  },
  minus:function(){
    if(this.data.productNum<=1) return;
    if(this.data.coupon){
      wx.showToast({
        title: '订单价格发生变化，请重新选择优惠券',
        icon: 'none'
      })
    }
    this.couponCom.setNullCoupon()
    app.globalData.couponInfo = null;
    this.setData({
      productNum:(this.data.productNum-1),
      coupon:null
    })
    this.showAllPrice()
  },
  add:function(){
    this.setData({
      productNum:this.data.productNum+1
    })
    this.showAllPrice()

  },
  userInput:function(e){
    this.setData({
      user:e.detail.value
    })
  },
  telInput:function(e){
    this.setData({
      tel:e.detail.value
    })
  },
  order:function(){
	const smoothlyComp = this.selectComponent("#smoothlyOrderComp");
	console.log(smoothlyComp,smoothlyComp.emitOrder())
	if(smoothlyComp) {
		// 检查是否有选中的顺手购商品
		const hasSelected = smoothlyComp.hasSelectedGoods();
		if(hasSelected && !smoothlyComp.data.address) {
			wx.showToast({
				title: '请选择收货地址',
				icon: 'none'
			})
			return;
		}
	}
	  
    // if(!this.data.user){
    //   wx.showToast({
    //     title: '请输入联系人',
    //     icon: 'none'
    //   })
    //   return;
    // }
    if(!this.data.tel){
      wx.showToast({
        title: '请输入手机号',
        icon: 'none'
      })
      return;
    }
    let product = this.data.product;
    let product_list = [{
      type:product.product.type,
      product_id:product.product.id,
      sku_id:product.sku.id,
      product_num:this.data.productNum,
      reserve_username:this.data.user,
      reserve_mobile:this.data.tel
    }],data = {
      product_list:product_list,
      source:"WECHATXCX",
      coupon_id:this.data.coupon?this.data.coupon.id:null
    };
	
	// 顺手购下单参数
	if(smoothlyComp && smoothlyComp.emitOrder() && smoothlyComp.emitOrder().length) {
		product_list.push(...smoothlyComp.emitOrder())
	}
	
    if(app.globalData.from){
      data.system_name = app.globalData.from;
    }
    if(app.globalData.retailId){
      data.commission_code = app.globalData.retailId;
      app.globalData.retailId = null;
    }
    if(app.globalData.category_id){
      data.category_id = app.globalData.category_id;
    }
    commonApi.user_post("order/create",{
      data:JSON.stringify(data)
    }).then(res=>{
      console.log(res)
    })
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    this.setData({
      coupon:app.globalData.couponInfo
    })
  },

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

  },

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

  },

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

  },

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

  }
})