shibeirencai_wechat/pages/topics/index.js

// pages/topics/index.js
import dayjs from '../../utils/dayjs/index.js'
import relativeTime from '../../utils/dayjs/relativeTime.js'
import { TopicModel } from '../../models/topic.js'
import { store } from '../../utils/store.js'

dayjs.extend(relativeTime)
let topicModel = new TopicModel()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    headerTitles: ['互动区', '金点子', '留言箱'],
    segmentIndex: 0,
    currPage: 1,
    topicList: [],
    goodIdeaList: []
  },

  /**
   * 生命周期函数--监听页面加载
   */

  onLoad: function () {
    if (store.hasPhone()) {
      console.log('已经绑定手机号码')
    } else {
      console.log('未绑定手机号码')
      wx.redirectTo({
        url: '/pages/register/index',
      })
    }
  },
  onShow: function () {
    // 页面出现在前台时执行
    console.log('啦啦啦')
    this.setData({
      currPage: 1,
    })
    switch (this.data.segmentIndex) {
      case 0:
        return this.fetchTopicList()
      case 1:
        return this.fetchGoodIdeaList()
    }
  },
  fetchTopicList () {
    let page = this.data.currPage
    topicModel.getTopicList(page, res => {
      console.log('议题列表')
      console.log(res)
            if (res.result.list.length == 0) {
        wx.showToast({
          title: '暂无数据',
          icon: 'none'
        })
      }

      const datas = res.result.list
      let tempDatas = []
      datas.forEach((item,index) => {
        tempDatas.push({
          topicId: item.id,
          userIcon: item.groupAvator || '',
          title: item.title,
          userIcon: item.groupAvator,
          userName: item.author,
          commentNum: item.commentNum,
          topicImg: item.image,
          time: item.createTime,
          dataIndex:index+((page-1)*10),
          isTouchMove:false,
        })
      })
      if (page == 1) {
        this.setData({
          topicList: tempDatas
        })
      } else {
        if (tempDatas.length > 0) {
          const list = [...this.data.topicList, ...tempDatas]
          this.setData({
            topicList: list
          })
        } else {
          const page = this.data.currPage - 1
          this.setData({
            currPage: page
          })
          wx.showToast({
            title: '已加载全部',
            icon: 'none'
          })
        }
      }
      console.log(this.data.topicList)
      wx.stopPullDownRefresh()
    })
  },
  onRefreshList () {
    this.fetchGoodIdeaList()
  },
  fetchGoodIdeaList () {
    let page = this.data.currPage
    topicModel.goldenList(page, res => {
      console.log('金点子列表')
      console.log(res)

      const datas = res.result.list
      let tempDatas = []
      datas.forEach(item => {
        tempDatas.push({
          // 评论数据
          commentId: item.id,
          commentIcon: item.commentAvator,
          commentName: item.username,
          commentTime: item.createTime,
          comment: item.comment,
          praiseNum: item.supportNum,
          // 议题数据
          topicTtitle: item.title,
          topicGroupAvator: item.groupAvator,
          topicAuthor: item.author,
          topicGroupCreateTime: item.groupCreateTime,
          topicCommentNum: item.commentNum,
          topicGroupId: item.groupId,
          topicDetail: item.content
        })
      })
      if (page == 1) {
        this.setData({
          goodIdeaList: tempDatas
        })
      } else {
        if (tempDatas.length > 0) {
          const list = [...this.data.goodIdeaList, ...tempDatas]
          this.setData({
            goodIdeaList: list
          })
        } else {
          const page = this.data.currPage - 1
          this.setData({
            currPage: page
          })
          wx.showToast({
            title: '已加载全部',
            icon: 'none'
          })
        }
      }
      console.log(this.data.goodIdeaList)
      wx.stopPullDownRefresh()
    })
  },
  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    this.setData({
      currPage: 1,
    })
    switch (this.data.segmentIndex) {
      case 0:
        return this.fetchTopicList()
      case 1:
        return this.fetchGoodIdeaList()
    }
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    const page = this.data.currPage + 1
    this.setData({
      currPage: page
    })
    switch (this.data.segmentIndex) {
      case 0:
        return this.fetchTopicList()
      case 1:
        return this.fetchGoodIdeaList()
    }
  },

  // 定义点击标题的事件处理函数，将选中标题的id赋值给selectedTitle
  tapSegment: function (e) {
    console.log(e)
    this.setData({
      currPage: 1
    })
    const item = e.detail;
    this.setData({
      segmentIndex: item.index
    });
    switch (item.index) {
      case 0:
        return this.fetchTopicList()
      case 1:
        return this.fetchGoodIdeaList()
    }
  },
  deleteTopic(e) {
    console.log(e.detail.id)
    let that = this
    topicModel.deleteGroup(e.detail.id, res => {
      console.log(res)
      if (res.code === 200) {
        wx.showToast({
          title: '删除成功',
          icon: 'none',
          success() {
            that.setData({
              currPage: 1,
            })
            switch (that.data.segmentIndex) {
              case 0:
                return that.fetchTopicList()
              case 1:
                return that.fetchGoodIdeaList()
            }
          }
        })
      }
    })
  },
  tapGoodIdeaPraise(e){
    this.fetchGoodIdeaPraise(e.detail.commentId)
  },
  fetchGoodIdeaPraise(id) {
    topicModel.topicCommentPraise(id, res => {
      console.log(res)
      if (res.code === 200) {
        wx.showToast({
          title: res.message,
          icon: 'none'
        })
        this.onPullDownRefresh()
      }
    })
  },
})