oms-mp/pages/goods/goods.js

// pages/goods/goods.js
var app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    userInfo: wx.getStorageSync('userInfo'),
    virtualInventoryId: null,
    goods: {}
  },

  /**
   * 生命周期函数--监听页面加载
   */
  async onLoad(options) {
    this.setData({
      userInfo: wx.getStorageSync('userInfo'),
      virtualInventoryId: wx.getStorageSync('virtualInventoryId')
    });
    this.initData(options.prodId);
    this.initCartNum();
  },

  /**
   * 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() {

  },
  async initData(prodId) {
    let {
      data
    } = await app.ajax.gets(`/admin/bxdprod/browse/${prodId || this.data.goods.prodId}?virtualInventoryId=${this.data.virtualInventoryId}`);
    data.data.picArr = data.data.pic ? data.data.pic.split(",") : ['/images/empty.png'];
    data.data.skuDesc = data.data.skuDesc || '';
    data.data.skuDesc = data.data.skuDesc.replace(/\<img/gi, '<img class="rich-img" ');
    this.setData({
      goods: data.data
    })
  },
  async initCartNum() {
    let {
      data
    } = await app.ajax.gets(`/admin/bxdusercollection/queryCartNum?userId=${this.data.userInfo.userId}&virtualInventoryId=${this.data.virtualInventoryId}`);
    this.setData({
      cartNum: data.data || 0
    })
  },
  async updateSku() {
    let {
      data
    } = await app.ajax.post({
      url: `/admin/bxdorder/bxdPiclimit`,
      data: {
        orderSaleId: this.data.userInfo.userId
      },
    });


    if (data.data.length) {
      await wx.showModal({
        title: '提示',
        content: `当前下单已被限制, 订单${data.data.map(item => item.orderNumber)}存在反馈图片超时的情况，请尽快前去上传反馈图片`
      })
      return;
    }

    let goods = this.data.goods;
    await app.ajax.post({
      url: '/admin/bxdusercollection/add',
      method: "POST",
      data: {
        id: goods.collectionId,
        qty: goods.qty,
        modelId: goods.modelId,
        skuCode: goods.skuCode,
        virtualInventoryId: wx.getStorageSync('virtualInventoryId'),
      }
    });
    if (!goods.collectionId) {
      await this.initData(goods.prodId);
    }
    await this.initCartNum();

    wx.showToast({
      title: '加入购物车成功',
    })
  },
  async jianNum() {
    let goods = this.data.goods;
    if (goods.qty <= 1) return;
    goods.qty = (goods.qty || 1) - 1;
    if (goods.qty == 0) {
      return;
    }
    this.setData({
      goods
    })
    // await this.updateSku({
    //   id: goods.collectionId,
    //   qty: goods.qty
    // });
    // await this.initData();
  },
  async jiaNum() {
    let goods = this.data.goods;
    if (goods.limitQty && goods.qty >= goods.limitQty) return;
    goods.qty = (goods.qty || 1) + 1;
    this.setData({
      goods
    })
    // await this.updateSku({
    //   id: goods.id,
    //   qty: goods.qty
    // });
    // await this.initData();
  },

  /**
   * 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() {

  }
})