智慧教务系统
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<?php
namespace app\job\transfer\schedule;
use app\model\course_schedule\CourseSchedule;
use core\base\BaseJob;
use think\facade\Log;
class CourseScheduleJob extends BaseJob
{
/**
* 执行任务,将最新的自动排课复制到未来7天
* @param mixed ...$data 任务参数(BaseJob要求)
* @return array 处理结果
*/
public function doJob(...$data)
{
Log::write('开始执行自动排课任务');
try {
// 直接执行排课任务,生成未来7天的可预约时间段
$result = $this->copyCoursesToFutureDays(7);
Log::write('自动排课任务执行完成,插入:' . $result['inserted'] . ',跳过:' . $result['skipped']);
return true;
} catch (\Exception $e) {
Log::write('自动排课任务执行失败:' . $e->getMessage());
throw $e;
}
}
/**
* 将今天的自动排课复制到未来指定天数,生成可预约的课程时间段
* @param int $days 未来天数,默认7天
* @return array 处理结果
*/
public function copyCoursesToFutureDays($days = 7)
{
$today = date('Y-m-d');
// 获取今天所有auto_schedule=1的课程
$autoSchedules = CourseSchedule::where('auto_schedule', 1)
->where('course_date', $today)
->select();
Log::write('找到' . count($autoSchedules) . '个今日自动排课模板');
$results = [
'status' => 'success',
'base_date' => $today,
'total' => count($autoSchedules),
'inserted' => 0,
'skipped' => 0,
'details' => []
];
if (count($autoSchedules) == 0) {
Log::write('今日没有找到自动排课,跳过执行');
return $results;
}
// 遍历每个自动排课计划,为未来指定天数生成可预约时间段
foreach ($autoSchedules as $schedule) {
$courseResults = $this->copyCourseToFutureDays($schedule, $days);
$results['inserted'] += $courseResults['inserted'];
$results['skipped'] += $courseResults['skipped'];
$results['details'][] = $courseResults;
}
Log::write('自动排课完成,共插入' . $results['inserted'] . '个课程,跳过' . $results['skipped'] . '个已存在课程');
return $results;
}
/**
* 将单个课程复制到未来指定天数
* @param CourseSchedule $schedule 课程安排
* @param int $days 未来天数
* @return array 处理结果
*/
protected function copyCourseToFutureDays(CourseSchedule $schedule, $days)
{
$result = [
'course_id' => $schedule->course_id,
'campus_id' => $schedule->campus_id,
'venue_id' => $schedule->venue_id,
'time_slot' => $schedule->time_slot,
'inserted' => 0,
'skipped' => 0,
'dates' => []
];
// 从明天开始,复制到未来指定天数
for ($i = 1; $i <= $days; $i++) {
// 计算目标日期
$targetDate = date('Y-m-d', strtotime("+{$i} days"));
// 检查该日期是否有相同的课程安排
$exists = $this->checkCourseExists($schedule, $targetDate);
if (!$exists) {
// 如果不存在,则插入新的课程安排
$newSchedule = $this->createNewSchedule($schedule, $targetDate);
$result['inserted']++;
$result['dates'][] = [
'date' => $targetDate,
'status' => 'inserted',
'id' => $newSchedule->id
];
} else {
$result['skipped']++;
$result['dates'][] = [
'date' => $targetDate,
'status' => 'skipped'
];
}
}
return $result;
}
/**
* 处理自动排课数据,按月份检查并插入不存在的课程
* @param int $month 月份(1-12)
* @param int $year 年份
* @return array 处理结果
*/
public function processAutoSchedule($month, $year)
{
// 获取所有auto_schedule=1的课程
$autoSchedules = CourseSchedule::where('auto_schedule', 1)->where('course_date', date('Y-m-d'))->select();
$results = [];
foreach ($autoSchedules as $schedule) {
// 构造课程日期(基于给定的月份和年份)
$courseDate = $this->getCourseDate($schedule->course_date, $month, $year);
// 检查该月份是否有相同的课程安排
$exists = $this->checkCourseExists($schedule, $courseDate);
if (!$exists) {
// 如果不存在,则插入新的课程安排
$newSchedule = $this->createNewSchedule($schedule, $courseDate);
$results[] = [
'status' => 'inserted',
'schedule' => $newSchedule
];
} else {
$results[] = [
'status' => 'exists',
'schedule' => $schedule
];
}
}
return $results;
}
/**
* 根据原始课程日期和目标月份、年份计算新的课程日期
* @param string $originalDate 原始课程日期(格式:Y-m-d)
* @param int $targetMonth 目标月份
* @param int $targetYear 目标年份
* @return string 新的课程日期
*/
protected function getCourseDate($originalDate, $targetMonth, $targetYear)
{
$date = \DateTime::createFromFormat('Y-m-d', $originalDate);
$date->setDate($targetYear, $targetMonth, $date->format('d'));
return $date->format('Y-m-d');
}
/**
* 检查指定日期是否有相同的课程安排
* @param CourseSchedule $schedule 原始课程安排
* @param string $courseDate 课程日期
* @return bool 是否存在
*/
protected function checkCourseExists(CourseSchedule $schedule, $courseDate)
{
$exists = CourseSchedule::where(function ($query) use ($schedule, $courseDate) {
$query->where('campus_id', $schedule->campus_id)
->where('venue_id', $schedule->venue_id)
->where('course_date', $courseDate)
->where('time_slot', $schedule->time_slot)
->where('course_id', $schedule->course_id);
})->count();
return $exists > 0;
}
/**
* 创建新的课程安排
* @param CourseSchedule $schedule 原始课程安排
* @param string $courseDate 课程日期
* @return CourseSchedule 新创建的课程安排
*/
protected function createNewSchedule(CourseSchedule $schedule, $courseDate)
{
$newSchedule = new CourseSchedule();
$newSchedule->campus_id = $schedule->campus_id;
$newSchedule->venue_id = $schedule->venue_id;
$newSchedule->course_date = $courseDate;
$newSchedule->time_slot = $schedule->time_slot;
$newSchedule->course_id = $schedule->course_id;
$newSchedule->auto_schedule = 1;
$newSchedule->created_by = 'system';
// 解析时间段并填充start_time和end_time
$timeData = $this->parseTimeSlot($schedule->time_slot);
$newSchedule->start_time = $timeData ? $timeData['start_time'] : null;
$newSchedule->end_time = $timeData ? $timeData['end_time'] : null;
// 根据课程日期确定初始状态
$newSchedule->status = $this->determineInitialStatus($courseDate, $timeData);
// 复制其他所有字段(除了id和主键相关字段)
$attributes = $schedule->toArray();
foreach ($attributes as $key => $value) {
// 跳过id、主键相关字段和我们已经设置的字段
if (!in_array($key, ['id', 'course_date', 'auto_schedule', 'start_time', 'end_time', 'status', 'created_by'])) {
$newSchedule->$key = $value;
}
}
$newSchedule->save();
return $newSchedule;
}
/**
* 解析time_slot字符串,提取开始和结束时间
* @param string $timeSlot 格式如 "09:00-10:30"
* @return array|null
*/
private function parseTimeSlot($timeSlot)
{
if (empty($timeSlot)) {
return null;
}
// 支持多种格式:09:00-10:30, 09:00~10:30, 9:00-10:30
if (preg_match('/(\d{1,2}:\d{2})\s*[-~~]\s*(\d{1,2}:\d{2})/', $timeSlot, $matches)) {
return [
'start_time' => $matches[1],
'end_time' => $matches[2]
];
}
return null;
}
/**
* 根据课程日期和时间段确定初始状态
* @param string $courseDate 课程日期
* @param array|null $timeData 时间数据
* @return string
*/
private function determineInitialStatus($courseDate, $timeData)
{
$currentDate = date('Y-m-d');
$currentTime = date('H:i:s');
// 如果是过去的日期,直接标记为已完成
if ($courseDate < $currentDate) {
return 'completed';
}
// 如果是未来的日期,标记为待安排
if ($courseDate > $currentDate) {
return 'pending';
}
// 如果是今天且有时间数据,根据时间判断状态
if ($courseDate === $currentDate && $timeData) {
$startTime = $timeData['start_time'];
$endTime = $timeData['end_time'];
$currentTimestamp = strtotime($currentTime);
$startTimestamp = strtotime($startTime);
$endTimestamp = strtotime($endTime);
// 如果当前时间在课程时间段内,状态为进行中
if ($currentTimestamp >= $startTimestamp && $currentTimestamp <= $endTimestamp) {
return 'ongoing';
}
// 如果课程已结束,状态为已完成
if ($currentTimestamp > $endTimestamp) {
return 'completed';
}
// 如果距离开始时间不足6小时,状态为即将开始
$timeDiff = $startTimestamp - $currentTimestamp;
if ($timeDiff <= 6 * 3600 && $timeDiff > 0) {
return 'upcoming';
}
}
// 其他情况默认为待安排
return 'pending';
}
}