epdc-resident-mp-js/subpages/heart/pages/groupBuyList/groupBuyList.js

// subpages/heart/pages/groupBuyList/groupBuyList.js
const api = require("../../utils/api")

Page({

  /**
   * 页面的初始数据
   */
  data: {
    pageIndex: 1,
    pageSize: 10,
    nodata: false,
    loadMoreType: 'none',
    loadMoreVisible: false,
    groupbuylist: [],
    dialogVisible: false,
    dialogTitle: "",
    dialogContent: "",
    dialogConfirmText: "",
    dialogCancelText: "",
    buttonInfo: {},   //发布按钮
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    wx.setNavigationBarTitle({
      title: options.title
    })
    // this.getGroupBuyList()
    this.getImgUrl()
  },

  /**
   * 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 () {
    this.setData({
      pageIndex: 1,
      groupbuylist: []
    })
    this.getGroupBuyList()
  },

  /**
   * 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 () {

  },

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

  // }

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    console.log('onreachbottom',this.data.loadMoreVisible,this.data.loadMoreType)
    this.setData({
      loadMoreVisible: true
    })
    if (this.data.loadMoreType === "loading") {
      this.setData({
        pageIndex: this.data.pageIndex + 1
      })
      this.getGroupBuyList()
    }
  },
  // 获取配置图片
  getImgUrl:function (){
    let that = this
    api.getImgUrl("6").then(function (res) {
      that.setData({
        buttonInfo: res.data[0]
      })
    })
  },

  getGroupBuyList () {
    const para = {
      pageIndex: this.data.pageIndex,
      pageSize: this.data.pageSize
    }
    api.getGroupBuyList(para).then(res => {
      console.log(res)
      this.setData({
        groupbuylist: [...this.data.groupbuylist,...res.data],
        loadMoreType: res.data.length === this.data.pageSize ? 'loading' : 'none',
        loadMoreVisible: res.data.length === this.data.pageSize ? false : true,
        nodata: false,
      })
      if (this.data.groupbuylist.length == 0) {
        this.setData({
          nodata: true,
          loadMoreType: 'none',
          loadMoreVisible: false,
        })
      }
    }).catch(err => {
      this.setData({
        groupbuylist: [],
        nodata: true,
        loadMoreType: 'none',
        loadMoreVisible: false,
      })
      console.log(err)
    })
  },

  // 跳转发布
  toPublish () {
    console.log('发布')
    if (this.data.buttonInfo.imgCode != 'button_bdh_fb') {
      return
    }
    api.getVolunteerVerify().then(res => {
      if (res.code == 0) {
        if (res.data && res.data.id) {
          wx.navigateTo({
            url: `/subpages/heart/pages/groupBuyPublish/groupBuyPublish`
          })
        } else {
          this.setData({
            dialogVisible: !this.data.dialogVisible,
            dialogTitle: "志愿者认证",
            dialogContent: ["是否认证志愿者,完成发布"],
            dialogConfirmText: "是",
            dialogCancelText: "否"
          })
        } 
      }
    }).catch(err => {   
      console.log(err)
    })
  },
  // 跳转我的团购
  toNoticeNewList () {
    console.log('我的发布')     
    wx.navigateTo({
      url: `/subpages/heart/pages/groupBuyListMy/groupBuyListMy`
    })
    // wx.navigateTo({
    //   url: `/subpages/heart/pages/noticeNewList/noticeNewList?type=1`
    // })
  },

  //志愿者认证
  confirmDialog () {
    wx.navigateTo({
      url: "/subpages/heart/pages/volunteer/volunteer"
    })
  },

  //前往详情
  toNoticeDetail (e) {
    const id = e.currentTarget.dataset.id
    wx.navigateTo({
      url: `/subpages/heart/pages/groupBuyDetail/groupBuyDetail?id=${id}`
    })
  },
  //前往操作指南
  toNoticeGuide () {
    console.log('操作指南')
    wx.navigateTo({
      url: `/subpages/oneKeyService/pages/noticeDetail/noticeDetail?categorycode=ptg_czzn&categoryname=操作指南`
    })
  }
})