miniprogram-2/pages/openup/openup.js at master · cczw123/miniprogram-2 · GitHub

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// pages/openup/openup.js
const app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {

    name:"name",
    address:"address",
    description:"description",
    id:3,
    save: "save",
    activities:""
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    const eventChannel = this.getOpenerEventChannel()
    let that = this
    eventChannel.on('acceptDataFromOpenerPage', function (data) {
    //console.log(1)
    that.currentbaoming(data.id)
    that.setData({
      name: data.name,
      address:data.address,
      description:data.description,
      id:data.id
    })
    })
  },


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

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 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 () {

  },

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

  },

  //save this
  save:function(){
    if(this.data.save == "save"){

      //change this.data.id to this.data.id-1
      var numbers = this.data.activities + (this.data.id).toString() + " ";
      console.log(numbers)
      this.baoming(numbers);
      this.setData({activities:numbers})
      this.setData({
        save:"saved"
      });
    }else{
      this.setData({
        save:"save"
      });
      numbers = "";
      var result = this.data.activities.split(" ");
      //console.log(result)
      //get rid of the numbers of this id
      result.forEach((p,i) => {
        if(p != this.data.id.toString()){
          numbers = numbers + p.toString() + " ";
        }
      });
      this.baoming(numbers);
      //console.log(numbers)
    }
  },

  baoming: async function(numbers){
    wx.cloud.callContainer({
        "config": {
            "env": "prod-8gzocq9w6850766a"
          },
          "path": "/api/count",
          "header": {
            "X-WX-SERVICE": "flask-unpg"
          },
          "method": "POST",
          "data": {
            "action": "inc",
            "id":app.openid,
            "activity":numbers
          },
         success:res => {
            console.log(res)
        }
        // 其余参数同 wx.request

      });
},
 currentbaoming: async function(id){
    const res = wx.cloud.callContainer({
      "config": {
        "env": "prod-8gzocq9w6850766a"
      },
      "path": "/api/count",
      "header": {
        "X-WX-SERVICE": "flask-unpg"

      },
        "method": "POST",
        "data":{
          "action": "get",
          "id":app.openid,
        },
      // 其余参数同 wx.request
      success:res => {
        console.log(res)
        if(res.data.data != 0){
          this.setData({activities:res.data.data})
          var result = this.data.activities.split(" ");
        //if result contains current page id mark the saved button
          result.forEach((p,i) => {
          if(p == id.toString()){
            this.setData({save:'saved'})
            return;
          }

        })
        }

    }
    });

  },
})