schedule-kernel
Version:
The back-end core module used for storing/displaying the course schedule
293 lines • 11.9 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LessonManager = void 0;
const utils_1 = require("../utils");
class LessonManager {
constructor(config) {
this.config = config;
}
/**
* 获取今日课程数据（已处理单双周）
* @returns {lessonTaget[]} 今日课程数组
*/ getTodayLessons(weekMode) {
const today = new Date();
const dateStr = today.toISOString().split('T')[0];
// 先检查是否有临时课程安排
if (this.config.temporarySchedules) {
const tempSchedule = this.config.temporarySchedules.find((ts) => ts.date === dateStr);
if (tempSchedule) {
return tempSchedule.lessons;
}
}
// 如果没有临时课程，则返回正常课程
const { dayIndex } = (0, utils_1.getWeekTypeForDate)(this.config.startDate, today);
const todaySchedule = this.config.schedules.find((schedule) => !schedule.dateMode &&
schedule.activeDay === dayIndex &&
(weekMode === "all" ||
(weekMode === "odd" && schedule.activeWeek === 1) ||
(weekMode === "even" && schedule.activeWeek === 2)));
return (todaySchedule === null || todaySchedule === void 0 ? void 0 : todaySchedule.lessons) || [];
}
/**
* 索引单个老师的全部课程
*/
getTeacherLessons(teacherName) {
const teacherSubjects = this.config.subjects.filter((subject) => subject.teacherName === teacherName);
return teacherSubjects.map((subject) => {
const lessons = this.config.schedules.flatMap((schedule) => schedule.lessons
.map((lesson, index) => ({
dayIndex: schedule.activeDay || 0,
lessonIndex: index,
schedule,
lesson,
}))
.filter((item) => item.lesson.subjectName === subject.name));
return {
subject,
lessons,
};
});
}
/**
* 索引某个科目的全部课程
*/
getSubjectLessons(subjectName) {
return this.config.schedules.flatMap((schedule) => schedule.lessons
.map((lesson, index) => ({
dayIndex: schedule.activeDay || 0,
lessonIndex: index,
schedule,
lesson,
}))
.filter((item) => item.lesson.subjectName === subjectName));
}
/**
* 编辑周几第几节次的课程
*
*/
editLesson(dayIndex, lessonIndex, subjectName, weekMode, week) {
let effectiveWeek = week;
if (effectiveWeek === undefined) {
if (weekMode === "odd" || weekMode === "even") {
effectiveWeek = weekMode;
}
}
const schedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === dayIndex &&
(effectiveWeek
? effectiveWeek === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: true));
if (!schedule || !schedule.lessons[lessonIndex]) {
return false;
}
schedule.lessons[lessonIndex].subjectName = subjectName;
return true;
}
/**
* 交换两个课程
* @param source 源课程信息，包括星期几、节次和可选的单双周
* @param target 目标课程信息，包括星期几、节次和可选的单双周
* @param date 可选的日期，如果提供，则进行临时课程交换
* @param isTemporary 是否为临时交换，默认为 false
* @returns 是否交换成功
*/
swapLessons(source, target, date, isTemporary = false) {
if (date && isTemporary) {
return this.swapTemporaryLessons(source, target, date);
}
return this.swapRegularLessons(source, target);
}
swapTemporaryLessons(source, target, date) {
const { weekType } = this.getWeekTypeForDate(date);
const dateStr = date.toISOString().split("T")[0];
const sourceSchedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === source.dayIndex &&
(source.week
? source.week === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: s.activeWeek === (weekType === "odd" ? 1 : 2)));
const targetSchedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === target.dayIndex &&
(target.week
? target.week === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: s.activeWeek === (weekType === "odd" ? 1 : 2)));
if (!sourceSchedule ||
!targetSchedule ||
!sourceSchedule.lessons[source.lessonIndex] ||
!targetSchedule.lessons[target.lessonIndex]) {
return false;
}
if (!this.config.temporarySchedules) {
this.config.temporarySchedules = [];
}
let temporarySchedule = this.config.temporarySchedules.find((ts) => ts.date === dateStr);
if (!temporarySchedule) {
const originalSchedule = this.getScheduleForDate(date);
if (!originalSchedule)
return false;
temporarySchedule = {
date: dateStr,
lessons: [...originalSchedule.lessons],
originalDayIndex: source.dayIndex,
originalWeek: weekType === "odd" ? 1 : 2,
};
this.config.temporarySchedules.push(temporarySchedule);
}
const temp = temporarySchedule.lessons[source.lessonIndex].subjectUuid;
temporarySchedule.lessons[source.lessonIndex].subjectUuid =
targetSchedule.lessons[target.lessonIndex].subjectUuid;
temporarySchedule.lessons[target.lessonIndex].subjectUuid = temp;
return true;
}
swapRegularLessons(source, target) {
const sourceSchedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === source.dayIndex &&
(source.week
? source.week === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: true));
const targetSchedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === target.dayIndex &&
(target.week
? target.week === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: true));
if (!sourceSchedule ||
!targetSchedule ||
!sourceSchedule.lessons[source.lessonIndex] ||
!targetSchedule.lessons[target.lessonIndex]) {
return false;
}
const temp = sourceSchedule.lessons[source.lessonIndex].subjectUuid;
sourceSchedule.lessons[source.lessonIndex].subjectUuid =
targetSchedule.lessons[target.lessonIndex].subjectUuid;
targetSchedule.lessons[target.lessonIndex].subjectUuid = temp;
this.updateTemporarySchedules(source, target);
return true;
}
updateTemporarySchedules(source, target) {
if (this.config.temporarySchedules) {
this.config.temporarySchedules.forEach((ts) => {
if (ts.originalDayIndex === source.dayIndex ||
ts.originalDayIndex === target.dayIndex) {
const sourceIndex = ts.originalDayIndex === source.dayIndex
? source.lessonIndex
: target.lessonIndex;
const targetIndex = ts.originalDayIndex === source.dayIndex
? target.lessonIndex
: source.lessonIndex;
const tempUuid = ts.lessons[sourceIndex].subjectUuid;
ts.lessons[sourceIndex].subjectUuid =
ts.lessons[targetIndex].subjectUuid;
ts.lessons[targetIndex].subjectUuid = tempUuid;
}
});
}
}
getWeekTypeForDate(date) {
const startDate = new Date(this.config.startDate);
const timeDiff = date.getTime() - startDate.getTime();
const daysDiff = Math.floor(timeDiff / (1000 * 60 * 60 * 24));
const weekNumber = Math.floor(daysDiff / 7);
const dayIndex = date.getDay() || 7;
return {
weekType: weekNumber % 2 === 0 ? "odd" : "even",
dayIndex,
};
}
getScheduleForDate(date) {
var _a;
const { weekType, dayIndex } = this.getWeekTypeForDate(date);
const temporarySchedule = (_a = this.config.temporarySchedules) === null || _a === void 0 ? void 0 : _a.find((ts) => new Date(ts.date).getTime() === date.getTime());
if (temporarySchedule) {
return {
dateMode: true,
activeDate: date,
lessons: temporarySchedule.lessons,
};
}
return this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === dayIndex &&
(weekType === "odd" ? s.activeWeek === 1 : s.activeWeek === 2));
}
/**
* 创建新的课节配置
* @param dayIndex 星期几（1-7）
* @param subjectName 科目名称
* @param week 可选的周数设置（单周/双周）
* @returns 添加的位置索引，失败返回-1
*/
createLesson(dayIndex, subjectName, week) {
const schedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === dayIndex &&
(week
? week === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: true));
if (!schedule) {
const newSchedule = {
dateMode: false,
activeDay: dayIndex,
activeWeek: week === "even" ? 2 : 1,
lessons: [{ subjectName }],
};
this.config.schedules.push(newSchedule);
return 0;
}
schedule.lessons.push({ subjectName });
return schedule.lessons.length - 1;
}
/**
* 在指定课节后添加新课节
* @param dayIndex 星期几（1-7）
* @param lessonIndex 在此课节后添加
* @param subjectName 科目名称
* @param week 可选的周数设置（单周/双周）
* @returns 是否添加成功
*/
insertLessonAfter(dayIndex, lessonIndex, subjectName, week) {
const schedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === dayIndex &&
(week
? week === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: true));
if (!schedule || lessonIndex >= schedule.lessons.length) {
return false;
}
schedule.lessons.splice(lessonIndex + 1, 0, { subjectName });
return true;
}
/**
* 删除课节
* @param dayIndex 星期几（1-7）
* @param lessonIndex 要删除的课节索引
* @param week 可选的周数设置（单周/双周）
* @returns 是否删除成功
*/
deleteLesson(dayIndex, lessonIndex, week) {
const schedule = this.config.schedules.find((s) => !s.dateMode &&
s.activeDay === dayIndex &&
(week
? week === "odd"
? s.activeWeek === 1
: s.activeWeek === 2
: true));
if (!schedule || lessonIndex >= schedule.lessons.length) {
return false;
}
schedule.lessons.splice(lessonIndex, 1);
return true;
}
}
exports.LessonManager = LessonManager;
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