huiting/miniprogram/pages/myFavor/myFavor.js

Component({
  data: {
    pageToken: 0,
    favorData: []
  },

  lifetimes: {
    ready: function () {
      wx.showLoading({
        title: "加载中"
      })
      wx.cloud.callFunction({
        name: 'listMessages',
        data: {
          favorite: true,
          page_token: this.data.pageToken,
          page_size: 20
        }
      }).then(res => {
        wx.hideLoading()
        if (res.result.status !== 'OK') {
          wx.showToast({
            title: res.result.errMsg,
            icon: 'none'
          })
          return
        }
        this.setData({
          favorData: this.data.favorData.concat(res.result.list),
          pageToken: res.result.next_page_token
        })
      })

      // const db = wx.cloud.database()
      // db.collection("likeData").where({
      //   type: "message"
      // }).get({
      //   success: function (res) {
      //     if (res.data.length == 0) {
      //       wx.hideLoading()
      //       return
      //     }
      //     this.processData(res.data)
      //   }.bind(this)
      // })
    }
  },

  methods: {
    processData: function (arr) {
      const db = wx.cloud.database()
      for (let i = 0; i < arr.length; i++) {
        db.collection("mainData").doc(arr[i].id).get({
          success: function (res) {
            arr[i].publisherAvatar = res.data.publisherAvatar
            arr[i].publisherName = res.data.publisherName
            arr[i].title = res.data.title
            arr[i].subTitle = res.data.subTitle
            this.setData({
              newNews: arr
            })
            wx.hideLoading()
          }.bind(this)
        })
      }
    }
  }
})