ssj_book/president/pages/search_books_new/search_books_new.js

// president/pages/home/home.js
import { routers, viewImage, sharePage, isFn, getGlobalVal } from '../../../utils/util.js'
import { GetBooksTab, GoodBooksSearch, CallOutBooks, CallInBooks, DeleteBooks} from '../../../utils/api.js'
const { navigateTo, redirectTo, navigateBack } = routers()
const { globalData } = getApp()
const { baseImgUrl, thumbnail } = globalData
Page({

  /**
   * 页面的初始数据
   */
  data: {
    baseImgUrl,
    thumbnail,
    isLoaded: 0,
    title: '',
    pageSize: 10,
    pageNo: 1,
    isAll: 0,
    isResult:false,
    isDown:false,
    GrangeList: ['学前段', '低年段', '中年段', '高年段'],
    bookList: [
      {
        name: '在馆书籍',
        amount: '',
        unit: '本'
      },
      {
        name: '服务期会员',
        amount: '',
        unit: '人'
      },
      {
        name: '在借书籍',
        amount: '',
        unit: '本'
      },
    ],
    isShow: 0,
    itemIndex: 0,
    items: ['根据入馆时间排序', '根据书籍借阅量排序', '根据馆藏稀缺度排序'],
    list: [
    ],
    footerData: {
      actIndex: 0,
      list: [
        {
          text: '在馆书籍',
          icon: '../../../assets/zai_guan_shu_ji_gray.png',
          actIcon: '../../../assets/zai_guan_shu_ji_blue.png',
          url: 'president/pages/home/home',
          zindex: 3
        },
        {
          text: '好书推荐',
          icon: '../../../assets/wish_gray.png',
          actIcon: '../../../assets/wish_blue.png',
          url: 'president/pages/good_books_new/good_books_new',
          zindex: 3
        },
        {
          text: '调书清单',
          icon: '../../../assets/diao_shu_qing_dan_gray.png',
          actIcon: '../../../assets/diao_shu_qing_dan_blue.png',
          url: 'president/pages/book_inventory/book_inventory',
          zindex: 3
        }
      ]
    },
    nodataArray: {
      text: "暂时还没有这本书，可以申请哦～"
    }
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    options.vipId = getGlobalVal('vipId', `vipId_${getGlobalVal('userId')}`)
    options.libId = getGlobalVal('list').length > 0 ? getGlobalVal('list')[0].libId : ''
    this.setData(options)
      this.getData(res => {
        this.setData({ isLoaded: 1 })
      })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    const obj = { navigateTo, redirectTo, navigateBack, viewImage }
    for (const i in obj) {
      this[i] = obj[i]
    }
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 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 () {
    // this.setData({ pageNo: 1 })
    // this.getData(res => {
    //   wx.stopPullDownRefresh()
    // })
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    const { isAll, isDown } = this.data
    if (isAll) {
      this.setData({ isDown: true })
      return
    } else {
      this.setData({ isLoad: true, isDown: false })
      this.getData(() => {
        this.setData({ isLoad: false })
      })
    } 
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
    if (isFn(sharePage)) return sharePage()
  },

  /**
   * 展示选择框
   */
  showItemCtl: function () {
    const { isShow } = this.data
    this.setData({ isShow: !isShow })
  },

  /**
   * 展示选择框
   */
  selectItemCtl: function (e) {
    const { index } = e.currentTarget.dataset
    const { itemIndex, items } = this.data
    if (index == itemIndex) return
    this.setData({ itemIndex: index, isShow: 0, pageNo: 1 })
    this.getData()
  },


  /**
   * 获取书籍数据
   */
  getData: function (cb) {
    const continuousFn = { fn: this.getData, param: { ...arguments } }
    const { content, options, pageNo, pageSize, itemIndex, title } = this.data
    const { libId } = this.data;
    GoodBooksSearch({ data: { title, pageNo, pageSize }, continuousFn }).then(res => {
      const { list } = res.data
      let listTemp = []
      if (pageNo == 1) {
        listTemp = [].concat(list)
      } else {
        listTemp = [].concat(this.data.list, list)
      }
      const correctListTemp = (res => {
        console.log(res)
        var d = []
        for (let i in res) {
          res[i].number = 0
        }
        return res
      })(listTemp)
      this.setData({ list: correctListTemp, pageNo: list.length == pageSize ? pageNo + 1 : pageNo, isAll: list.length < pageSize })
      cb && cb(res)
    }).catch(res => {
      cb && cb(res)
    })
  },

  /**
   * 调出书籍
   */
  getBooksCtl: function (e) {
    const { index } = e.currentTarget.dataset;
    const continuousFn = { fn: this.getBooksCtl, param: { ...arguments } }
    const { list, libId } = this.data
    const { book_info_id, book_detail_id, isbn13 } = list[index]
    CallOutBooks({ data: { libId, bookInfoId: book_info_id, bookDetailId: book_detail_id, isbn13 }, continuousFn }).then(res => {
      wx.showToast({
        title: `已加入调出列表`
      })
      this.getData()
    })
  },

  /**
   * 输入搜索值
   */
  inputSearchCtl: function (e) {
    const { value } = e.detail
    const { title } = this.data
    if (title == value) return
    const temp = {}
    temp[`title`] = value
    this.setData(temp)
  },

  /**
   * 清除搜索值
   */
  clearSearchCtl: function () {
    const temp = {}
    temp[`title`] = ''
    this.setData(temp)
  },

  /**
   * 提交搜索值
   */
  submitSearchCtl: function () {
    const {title}=this.data;
    if (!title){
      wx.showToast({
        title: `搜索内容不能为空`,
        icon: 'none'
      })
      return
    }
    const temp = {}
    temp[`pageNo`] = 1
    this.setData(temp)
    this.getData(res=>{
      this.setData({ isResult:true})
    })
  },
  /**
    * 调入
    */
  addBook: function (e) {
    const { isbn13, detailid, infoid, size, number, index } = e.currentTarget.dataset
    const continuousFn = { fn: this.addBook, param: { ...arguments } }
    const { libId, list } = this.data
    var numbers = number;
    var temp = {};
    if (numbers < size) {
      numbers = numbers + 1;
      this.setData({ number: numbers })
      temp[`list[${index}].number`] = numbers
      this.setData(temp)
      CallInBooks({ data: { libId, bookInfoId: infoid, isbn13 }, continuousFn }).then(res => {
        wx.showToast({
          title: `已加入调入清单`,
          icon: 'none'
        })
        // this.getData()
      })
    } else {
      if (size == 1) {
        wx.showToast({
          title: `该书籍库存只有一本了，无法再添加了`,
          icon: 'none'
        })
      } else {
        wx.showToast({
          title: `已达上限`,
          icon: 'none'
        })
      }
      return
    }
  },
  /**
   * 删除
   */
  subtractionBook: function (e) {
    const { isbn13, detailid, infoid, size, number, index } = e.currentTarget.dataset
    const continuousFn = { fn: this.subtractionBook, param: { ...arguments } }
    const { list, libId } = this.data
    let ids = [];
    ids.push(
      infoid
    )
    var numbers = number;
    var temp = {};
    console.log(number, index)
    if (numbers > 0) {
      numbers = numbers - 1;
      this.setData({ number: numbers })
      temp[`list[${index}].number`] = numbers
      this.setData(temp)
      DeleteBooks({ data: { ids, libId }, continuousFn }).then(res => {
        wx.showToast({
          title: `删除成功`,
          icon: 'none'
        })
        // this.getData()
      })
    } else {
      wx.showToast({
        title: `已经删除`,
        icon: 'none'
      })
      return
    }

  }
})