ztb-mini/pages/moment/list/index.js

// pages/bidding/index/index.js
const request = require('../../../utils/request') //导入模块
const util = require('../../../utils/util')
const event = require('../../../utils/event.js')
const app = getApp()
const urlList = ['/information-center/get/my-post-list', '/information-center/get/my-reply-list', '/information-center/get/post-view-list']

Page({
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.fragmentHeight,
    loading: true,
    requesting: false,
    finished: false,
    tabList: [
      {id: 0, name: '我发布的', badge: 0},
      {id: 1, name: '我评论的', badge: 0},
      {id: 2, name: '最近浏览', badge: 0}
    ],
    tabIndex: 0,
    top: 0,
    messageList: [],
    form: {
      pageNum: 1
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      height: app.globalData.fragmentHeight - 90,
      CustomBar: app.globalData.CustomBar
    })
    event.on('EventMessage', this, this.onEvent)
    this.fetchMessageList()
  },
  onEvent: function (message) {
    if (message.what == 501) {
      this.onRefreshList()
    }
  },
  onRefreshList: function () {
    this.setData({
      messageList: [],
      tabIndex: this.data.tabIndex,
      ['form.pageNum']: 1,
      loading: true,
      finished: false
    })
    this.fetchMessageList()
  },
  fetchMessageList: function () {
    if (this.data.requesting || this.data.finished) {
      return
    }
    if (this.data.loading) {
      this.data.requesting = true
    } else {
      this.setData({ requesting: true })
    }
    // /product/cheapList特价产品列表
    request.get(urlList[this.data.tabIndex], this.data.form).then(result => {
      //成功回调
      if (result.data.records.length) {
        var respList = result.data.records
        let nowList = `messageList[${this.data.messageList.length}]`
        var num = this.data.form.pageNum
        var finished = this.data.form.pageNum >= result.data.pages
        if(this.data.form.pageNum == 1){
          this.setData({
            [nowList]: respList,
            total: result.data.total,
            ['form.pageNum']: (num + 1),
            top: 0,
            finished,
            requesting: false,
            loading: false
          })
        } else {
          this.setData({
            [nowList]: respList,
            total: result.data.total,
            ['form.pageNum']: (num + 1),
            finished,
            requesting: false,
            loading: false
          })
        }
      } else {
        this.setData({
          finished: true,
          requesting: false,
          loading: false
        })
      }
    }).catch(err => {
      //异常回调
      this.setData({
        requesting: false,
        loading: false
      })
      util.showToast(err)
    })
  },
  lookItem: function (e) {
    var item = this.data.messageList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
    if(item.postDetail && this.data.tabIndex == 1){
      wx.navigateTo({
        url: '/pages/moment/detail/index?id=' + item.postDetail.id
      })
    } else {
      wx.navigateTo({
        url: '/pages/moment/detail/index?id=' + item.id
      })
    }
  },
  onTabChange: function (e) {
    if (this.data.tabIndex == Number(e.detail.key)) {
      return
    }
    this.data.tabIndex = Number(e.detail.key)
    this.onRefreshList()
  },
  onUnload: function(){
    event.remove('EventMessage', this)
  },
  showMenu: function(e){
    var that = this
    var item = this.data.messageList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
    wx.showActionSheet({
      itemList: ['编辑', '删除'],
      success(res){
        if (res.tapIndex === 0){
          that.editMoment(item)
        }else if (res.tapIndex === 1){
          that.deleteMoment(item)
        }
      }
    })
  },
  editMoment: function(item){
    wx.navigateTo({
      url: '/pages/moment/create/index?id=' + item.id
    })
  },
  deleteMoment: function(item){
    this.wuxDialog = this.wuxDialog || this.selectComponent('#wux-dialog')
    var that = this
    this.wuxDialog.open({
      resetOnClose: true,
      title: '温馨提示',
      content: '确定删除该帖子',
      buttons: [{
        text: '取消'
      },{
        text: '确定',
        type: 'primary',
        onTap(e) {
          wx.showLoading({
            title: '加载中',
            mask: true
          })
          request.post('/information-center/delete/post', {id: item.id}).then(result => {
            //成功回调
            wx.hideLoading()
            util.showToast('删除成功')
            that.onRefreshList()
          }).catch(err => {
            //异常回调
            wx.hideLoading()
            util.showToast(err)
          })
        }
      }]
    })
  }
})