schoolwisdoms-student-mp/pages/makePiano/makePiano.js

// pages/makePiano/makePiano.js
const app = getApp()
const util = require("../../utils/util")
const urlDef = require("../../utils/urls")
Page({

  /**
   * 页面的初始数据
   */
  data: {
    animationBox: {},
    animationBg: {},
    weekList: [],
    curIndex: 0,
    array: [
      '全部时间',
      '08:00 ~ 10:00',
      '10:00 ~ 12:00',
      '12:00 ~ 14:00',
      '14:00 ~ 16:00',
      '16:00 ~ 18:00',
      '18:00 ~ 20:00',
      '20:00 ~ 22:00',
    ],
    index: 0,
    schoolList: [
    ],
    loading: '上拉加载',
    flag: 0,
    curStu: null,
    pageNum: 0,
    hasNextPage: true,
    schoolIndex: 0,
    timeScope: '0,0',
    yFlag: false
  },

  getWeek: function (e) {
    this.setData({
      curIndex: e.currentTarget.dataset.index,
      pageNum: 0,
      schoolList: [],
    })
    this.queryList();
  },

  bindPickerChange: function (e) {
    this.setData({
      index: e.detail.value
    })
  },
  selectTime: function () {
    let timeScope = '0,0'
    if (this.data.index > 0) {
      timeScope = this.data.array[this.data.index].replace(/\s*/g, '').replace('~', ',').replace(/:00/g,'')
    }
    this.setData({ timeScope: timeScope })
    this.showSelect()

    this.setData({
      pageNum: 0,
      schoolList: []
    })
    this.queryList()
  },

  resetTime:function(){
    let timeScope = '0,0'
    this.setData({ timeScope , index: 0})
    this.showSelect()
    this.queryList()
  },

  localtionMethod: function () {
    var that = this
    wx.getLocation({
      type: 'wgs84',
      success(res) {
        // console.log(res)
        wx.setStorageSync('latlng', res)
        that.queryList()
      },
      fail(res) {
        wx.hideLoading({
          success: (res) => {
            wx.showModal({
              title: '提示',
              content: "定位失败,请检查手机'位置服务'或GPS功能已开启并授权小程序位置信息",
            })
          },
        })
      }
    })
  },

  showSelect: function () {
    var animation = wx.createAnimation({
      timingFunction: 'linear',
    })
    this.animation = animation
    var num = 0
    var opacity = 0
    if (this.data.yFlag == false) {
      num = 165
      opacity = 0.4
      this.setData({
        yFlag: true
      })
    } else {
      num = -360
      opacity = 0
      this.setData({
        yFlag: false
      })
    }
    animation.translateY(num).step()
    this.setData({
      animationBox: animation.export()
    })

    var animation2 = wx.createAnimation({
      timingFunction: 'linear',
    })
    this.animation2 = animation2

    animation2.opacity(opacity).step()
    this.setData({
      animationBg: animation2.export()
    })
  },


  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var list = []
    for (var i = 0; i < 7; i++) {
      var date = util.fun_date(i)
      var week = util.fun_week(date)
      var json = {
        date: date.substring(5, date.length),
        ds: date, // 日期 y-m-d
        ws: new Date(date).getDay(), // 星期
        week: week
      }
      list.push(json)
    }
    this.setData({
      weekList: list
    })
    this.localtionMethod()
  },

  /**
   * 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 () {

  },

  /**
   * 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 () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    if (this.data.hasNextPage) {
      let pn = this.data.pageNum
      this.setData({ loading: '加载中', 'pageNum': ++pn })
      this.queryList()
    }
  },

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

  },
  queryList: function () {
    const urls = urlDef.urls;
    let stu = wx.getStorageSync('student');
    if (stu) {
      this.setData({ curStu: stu })
      let latlng = wx.getStorageSync('latlng')
      let latitude = latlng.latitude //30.55473
      let longitude = latlng.longitude
      let countyCode = '420101'
      let params = { 'q.coordinate': longitude + ',' + latitude, 'q.studentId': stu.studentId };
      // 'q.regionId': countyCode.substring(0, 4) + '00'
      params['q.regionId'] = countyCode.substring(0, 4) + '00'
      params.pageNum = this.data.pageNum
      util.apiPost(urls.get_near_school, params).then(rs => {

        let list = rs.list;
        list.map(s => {
          s.dist = this.showDist(s.distance)
        })


        this.setData({
          'hasNextPage': rs.hasNextPage,
          'loading': rs.hasNextPage ? '下拉刷新' : '没有更多数据',
          'schoolList': this.data.schoolList.concat(list)
        })

        // 默认查询第一个学校的课程
        if (list && list.length > 0) {
          this.queryClassesList(list[0].id)
        }
      })
    }
  },
  showDist(d) {
    if (d <= 0) {
      return '无法定位';
    }
    if (d > 1000) {
      return (d / 1000).toFixed(2) + 'km';
    }
    return d + 'm';
  },
  selectSchool: function (e) {
    let index = e.currentTarget.dataset.index;
    let id = e.currentTarget.dataset.id;

    this.setData({ 'schoolIndex': index })
    this.queryClassesList(id)
  },
  collectSchool: function (e) {
    let id = e.currentTarget.dataset.id;
    const urls = urlDef.urls;
    util.apiPost(urls.collect_school + '?q.orgId=' + id + '&q.studentId=' + this.data.curStu.studentId).then((rs) => {
      this.setData({
        pageNum: 0,
        schoolList: []
      })
      this.queryList()
    });
  },
  queryClassesList: function (sid) {
    const urls = urlDef.urls;

    let sl = this.data.schoolList;
    let s = sl.filter(o => o.id == this.data.schoolList[this.data.schoolIndex].id)[0];

    let w = this.data.weekList[this.data.curIndex];

    let date = w.ds
    let week = w.ws + 1;

    let params = { 'q.orgId': this.data.schoolList[this.data.schoolIndex].id, 'q.studentId': this.data.curStu.studentId, 'q.date': date, 'q.week': week, 'q.timeScope': this.data.timeScope }
    // params['q.timeScope'] = ''; 时段
    util.apiPost(urls.query_school_attence, params).then(rs => {
      s.items = rs
      this.setData({ schoolList: sl })
    })
  },
  doAppointment: function (e) {
    wx.showLoading({
      title: '处理中',
      mask: true
    })
    let id = e.currentTarget.dataset.id;
    const index = e.currentTarget.dataset.index
    const cIndex = e.currentTarget.dataset.cindex

    if(this.data.schoolList[index].items[cIndex].hasVisitNum >= this.data.schoolList[index].items[cIndex].maxNum){
      wx.hideLoading({
        success: (res) => {
          wx.showToast({
            title: '预约上限已满',
            icon: 'none'
          })
        },
      })
      return
    }


    const urls = urlDef.urls;
    let w = this.data.weekList[this.data.curIndex];
    let sid = this.data.schoolList[this.data.schoolIndex].id
    util.apiPost(urls.do_appointment + '?q.studentId=' + this.data.curStu.studentId + '&q.planId=' + id + '&q.orgId=' +  sid + '&q.visitDate=' + w.ds).then(rs => {
      if (rs.success > 0) {
        wx.showToast({
          title: '预约成功'
        })
        this.queryClassesList(this.data.curStu.orgId)
      } else {
        wx.showToast({
          title: rs.msg,
          icon: 'none',
        })
      }
    });
  }
})