twong329/view/xcx/pages/message/index.js

// pages/message/index.js
import { getProductHot } from '../../api/store.js';
import { getMessages, readMessages } from "../../api/message"
import { tsToString } from "../../utils/util"

const app = getApp();

Page({

  /**
   * 页面的初始数据
   */
  data: {
    parameter: {
      'title': "消息",
      'navbar': '1',
      'return': '1',
      'color': false,
    },
    host_product:[],
    iShidden: false,
    page: 0,
    messages: []
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if (app.globalData.token) {
      this.setData({ iShidden:true});
    }
  },

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

  onLoadFun: function() {
    this.pullMessageList();
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    if (app.globalData.isLog) {
      this.data.page = 1;
      this.pullMessageList();
      this.setData({
        iShidden: true
      });
    }
    app.setUnread(app.globalData.unread); // 从详情页面返回，更新已读
  },

  /**
   * 获取我的推荐
  */
 get_host_product:function(){
  var that=this;
  getProductHot().then(res=>{
    that.setData({ host_product: res.data });
  })
},

  /**
   * 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 () {
  },

  pullMessageList() {
    var that = this;
    getMessages(that.data.page).then(res=>{
      res.data.forEach(function(row){
        row.ts = tsToString(row.ts)
        row.read = row.read == null ? false : true
      })
      
      that.setData({
        messages: res.data,
      });

      if (!this.message || this.messages.length <= 0) {
        this.get_host_product();
      }
    }, err=> {
    });
  },

  onTapMessageItem(e) {
    if (!e.currentTarget.dataset.items.read) {
      var that = this
      readMessages([e.currentTarget.dataset.items.id]).then(res=>{
        app.globalData.unread -= 1;
      })
    }
    wx.navigateTo({
      url: '/pages/message_details/index?data=' + encodeURIComponent(JSON.stringify(e.currentTarget.dataset.items)),
    });
  }
})