// pages/targetList/targetList.js
const app = getApp()
const util = require("../../utils/util")
const urlDef = require("../../utils/urls")
Page({
/**
* 页面的初始数据
*/
data: {
source: null,
target: null,
dayScope: 7,// 默认 7 天
action: 0,
list: [
],
beginDate: null,
endDate: null,
teacherLeaveDates: [],
holidays: []
},
showChoose: function () {
this.selectComponent("#classList").showChoose()
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
wx.showLoading({
title: '正在加载数据 ...',
mask: true
})
let o = JSON.parse(options.data)
let s = o.source
let t = o.target
if (t == null || t == undefined) {
t = {}
}
let _dayScope = o.dayScope
if (_dayScope) {
this.setData({ dayScope: _dayScope })
}
this.setData({ source: s, target: t, action: o.action })
let now = new Date();
// 从第2天开始，14天内的课程
let bdd = new Date(now.setDate(now.getDate() + 1));
let bd = util.formatTime(bdd).substring(0, 10).replace(/\//g, '-')
let edd = new Date(now.setDate(now.getDate() + this.data.dayScope));
let ed = util.formatTime(edd).substring(0, 10).replace(/\//g, '-')
this.setData({ beginDate: bd, endDate: ed, list: [] });
this.queryList()
},
/**
* 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 () {
},
/**
* 用户点击右上角分享
*/
onShareAppMessage: function () {
},
queryList: function () {
const urls = urlDef.urls;
let stu = wx.getStorageSync('student')
// 先查询节假日数据，包含在节假日里面的所有课程，将不显示
util.apiPost(urls.get_holidays + '&q.companyId=' + stu.orgId).then((rs) => {
this.holidays = rs;
this.setData({ holidays: rs })
util.apiPost(urls.get_teacherLeave + '&q.orgId=' + stu.orgId).then((rs) => {
this.setData({ teacherLeaveDates: rs })
this.queryClassList()
});
});
},
queryClassList: function () {
const urls = urlDef.urls;
let stu = wx.getStorageSync('student')
let classItem = [];
let allWeekTask = {};
// 按星期分组
const dayTime = 86400000;
let tbd = new Date(this.data.beginDate);
let ted = new Date(this.data.endDate);
// 算出两个日期一共有多少天;
let days = Math.ceil((ted.getTime() - tbd.getTime()) / dayTime) + 1;
let weeks = Math.ceil(days / 7);
for (let i = 0; i < weeks; i++) {
let tempDate = new Date(this.data.beginDate);
tempDate.setDate(tempDate.getDate() + i * 7);
let weekTask = {};
weekTask.complete = false;
weekTask.beginDate = this.formateDate(tempDate);
tempDate.setDate(tempDate.getDate() + 6);
if (tempDate.getTime() > ted.getTime()) {
tempDate = ted;
}
weekTask.endDate = this.formateDate(tempDate);
weekTask.weekMap = this.initWeek(weekTask);
allWeekTask['week' + i] = weekTask;
}
for (let weekKey in allWeekTask) {
let weekTask = allWeekTask[weekKey];
// 查询
let item = this.data.source
let params = {
'q.courseId': item.courseId,
'q.classesId': item.classesId,
'q.beginDate': weekTask.beginDate,
'q.endDate': weekTask.endDate,
'q.classromeId': item.classRoomId,
'q.studentId': stu.studentId,
'q.oldTeacherId': item.teacherId,
'q.kindId': item.kindId,
'q.level': (item.level ? item.level : ''),
'q.orgId': stu.orgId
};
util.apiPost(urls.get_switch_course_list, params).then((rs) => {
weekTask.data = rs;
weekTask.complete = true;
weekTask.list = this.filterList(weekTask);
// 每次查询完，检查所有的请求执行完没有
let allTaskOver = true;
for (let wk in allWeekTask) {
if (allWeekTask[wk].complete) {
} else { // 只要有一个没执行完，就都没执行完
allTaskOver = false;
break;
}
}
if (allTaskOver) {
classItem = [];
for (let weekKey in allWeekTask) {
let weekTask = allWeekTask[weekKey];
classItem.push.apply(classItem, weekTask.list);
}
let data = [];
classItem.forEach(item => {
let day = item.newDate;
let o;
data.some(d => {
if (d.day === day) {
o = d;
return true;
}
});
if (!o) {
o = {};
o.day = day;
data.push(o);
}
});
// 按日期排序
data.sort((a, b) => {
return (parseInt(a.day.replace(/-/g, ''), 10) - parseInt(b.day.replace(/-/g, ''), 10));
});
data.forEach(item => {
let items = [];
classItem.forEach(i => {
if (i.newDate === item.day) {
i.bt = i.beginTime
i.et = i.endTime
items.push(i);
}
});
items.sort((a, b) => {
return (parseInt(a.beginTime.replace(/:/g, ''), 10) - parseInt(b.beginTime.replace(/:/g, ''), 10));
});
item.items = items;
item.date = item.day.substring(0, 10)
item.week = this.getWeek(item.date)
});
classItem = data;
this.setData({ list: classItem })
wx.hideLoading()
if(classItem.length <= 0){
wx.showModal({
title: '提示',
content: '暂无目标课程',
showCancel: false, //是否显示取消按钮
cancelText: "否", //默认是“取消”
cancelColor: '#999999', //取消文字的颜色
confirmText: "确定", //默认是“确定”
// confirmColor: 'skyblue', //确定文字的颜色
success(){
wx.navigateBack({
delta: 1,
})
}
})
}
}
})
}
},
exceptHoliday: function (d) {
let result = true;
this.data.holidays.some(r => {
if (r.holidayDate === d) {
result = false;
return true;
}
});
return result;
},
exceptTeacheLeave: function (d) {
// 老师请假中的课程不显示
let result = true;
this.data.teacherLeaveDates.some(r => {
let leaveBeginTime = this.dateToNumber(r.beginTime);
let leaveEndTime = this.dateToNumber(r.endTime);
let beginTime = this.dateToNumber(d.newDate + d.beginTime);
let endTime = this.dateToNumber(d.newDate + d.endTime);
if (r.teacherId === d.teacherId && ((beginTime >= leaveBeginTime && beginTime <= leaveEndTime) || (endTime >= leaveBeginTime && endTime <= leaveEndTime))) {
result = false;
return true;
}
});
return result;
},
getDay: function (week, weekMap) {
let result = null;
weekMap.some(r => {
if (r.week === week) {
result = r.ymd;
return true;
}
});
return result;
},
formateDate: function (d) {
return d.getFullYear() + '-' + this.addZero(d.getMonth() + 1) + '-' + this.addZero(d.getDate());
},
dateToNumber: function (d) {
if (d) {
return parseInt(d.replace(/-/g, '').replace(/:/g, '').replace(/\s+/g, ''), 10);
} else {
return 0;
}
},
addZero: function (n) {
return (parseInt(n, 10) >= 10 ? '' : '0') + n;
},
initWeek: function (weekTask) {
let weekMap = [];
const bd = new Date(weekTask.beginDate);
const ed = new Date(weekTask.endDate);
while (bd.getTime() <= ed.getTime()) {
weekMap.push({ week: bd.getDay(), ymd: this.formateDate(bd) });
bd.setDate(bd.getDate() + 1);
}
return weekMap;
},
len: function (o) {
return (o == null || o === undefined) ? 0 : o.length;
},
filterList: function (weekTask) {
let items = [];
weekTask.data.forEach((it) => {
if (it.classes) {
it.classes.forEach(c => {
let item = c;
item.classesName = c.name;
item.address = c.address;
item.roomName = c.roomName;
let tempItems = [];
if (this.len(c.beginTime) > 0) {
let bt = c.beginTime.replace('T', ' ').substring(0, 16)
item.newDate = bt.substring(0.10)
item.beginTime = bt.substring(11);
item.endTime = this.addZero(it.endHours) + ':' + this.addZero(it.endMinutes);
tempItems.push(item);
} else { // 没有真实排课
item.beginTime = this.addZero(it.beginHours) + ':' + this.addZero(it.beginMinutes);
item.endTime = this.addZero(it.endHours) + ':' + this.addZero(it.endMinutes);
// 服务端返回的2345671 表示 周一到周日
// 此处是 1234567 表示 周一到周日
let d = this.getDay(it.week - 1, weekTask.weekMap);
if (d != null) {
item.newDate = d;
tempItems.push(item);
}
}
tempItems.forEach(item => {
if (item.classStatus === '1' && this.exceptHoliday(item.newDate) && this.exceptTeacheLeave(item)) { // 未满班的才允许调课 && 不在假节日中的课程
items.push(item);
}
});
});
}
});
return items;
},
getWeek: function (d) {
return '星期' + '天一二三四五六'.charAt(new Date(d).getDay());
}
})