page-mall-mini/pages/message/index.js

// pages/message/index.js
const request = require('../../utils/request');//导入模块
const util = require('../../utils/util');
const float = require('../../utils/floatObj');
const app = getApp()
const formate = 'Y-M-D'

Component({
  options: {
    addGlobalClass: true,
    multipleSlots: true
  },
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.fragmentHeight - 100,
    loading: true,
    finished: false,
    requesting: false,
    messageList: [],
    form: {
      pageSize: 10,
      pageNum: 1
    },
  },
  methods: {
    onRestart: function () {
      if (!this.data.firstShow) {
        console.log('message-->onRestart>>>')
        this.fetchMessageList()
      }
      this.setData({ firstShow: true })
    },
    onRefresh: function () {
      this.setData({ ['form.pageNum']: 1, finished: false })
      this.fetchMessageList()
    },
    fetchMessageList: function () {
      if (this.data.requesting || this.data.finished) {
        return
      }
      if (this.data.form.pageNum == 1 && this.data.messageList.length == 0) {
        this.setData({ loading: true })
      }
      this.setData({ requesting: true })
      wx.showLoading({ title: '加载中', mask: true })
      // /message/h5/message_list 消息列表
      request.get('/message/h5/message_list', this.data.form).then(data => {
        //成功回调
        this.setData({ requesting: false, loading: false })
        wx.hideLoading()
        if (data.data.records) {
          var respList = data.data.records
          var lastTipsTime = ''
          if (this.data.messageList.length > 0) {
            lastTipsTime = util.formatDate(new Date(this.data.messageList.slice(-1).createTime), formate)
            if (lastTipsTime.length > 10) {
              lastTipsTime = lastTipsTime.substring(0, 10)
            }
          }
          for (let i = 0; i < respList.length; i++) {
            if (util.isEmpty(lastTipsTime)) {
              lastTipsTime = util.formatDate(new Date(respList[i].createTime), formate)
              if (lastTipsTime.length > 10) {
                lastTipsTime = lastTipsTime.substring(0, 10)
              }
              respList[i].tipsTime = lastTipsTime
            } else {
              var itemTime = util.formatDate(new Date(respList[i].createTime), formate)
              if (itemTime.length > 10) {
                itemTime = itemTime.substring(0, 10)
              }
              if (lastTipsTime !== itemTime) {
                respList[i].tipsTime = itemTime
              }
              lastTipsTime = itemTime
            }
          }
          if (this.data.form.pageNum > 1) {
            this.setData({ messageList: this.data.messageList.concat(respList) })
          } else {
            this.setData({ total: data.data.total, messageList: respList })
          }
          if (this.data.form.pageNum >= data.data.pages) {
            // 已经是最后一页了，不需要再触发滚动加载了
            this.setData({ finished: true })
          } else {
            var num = this.data.form.pageNum
            this.setData({ ['form.pageNum']: (num + 1), finished: false })
          }
        }
      }).catch(err => {
        //异常回调
        this.setData({ requesting: false, loading: false })
        wx.hideLoading()
        util.showToast(err)
      });
    },
    lookMessage: function (e) {
      var item = this.data.messageList[e.currentTarget.dataset.index]
      this.readMessage(item.id, e.currentTarget.dataset.index)
      wx.navigateTo({ url: '/pages/order/order-info/index?id=' + item.scene })
    },
    readMessage: function (id, index) {
      // /message/h5/read 设置已读
      request.put('/message/h5/read/' + id).then(data => {
        this.setData({ ['messageList[' + index + '].readStatus']: 1 })
      })
    }
  }

  
})