zhjwxt/niucloud/app/job/transfer/schedule/CourseScheduleJob.php

<?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，将今天的自动排课复制到未来30天
     * @return array 处理结果
     */
    public function doJob()
    {
        Log::write('开始执行自动排课任务');
        return $this->copyCoursesToFutureDays(30);
    }

    /**
     * 将今天的自动排课复制到未来指定天数
     * @param int $days 未来天数
     * @return array 处理结果
     */
    public function copyCoursesToFutureDays($days = 30)
    {
        // 获取今天日期
        $today = date('Y-m-d');
        
        // 获取所有今天auto_schedule=1的课程
        $autoSchedules = CourseSchedule::where('auto_schedule', 1)
            ->where('course_date', $today)
            ->select();
        
        Log::write('找到' . count($autoSchedules) . '个今天需要自动排课的课程');
        
        $results = [
            'total' => count($autoSchedules),
            'inserted' => 0,
            'skipped' => 0,
            'details' => []
        ];
        
        // 遍历每个课程，复制到未来30天
        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';

        // 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 => $value) {
            // 跳过id和主键相关字段
            if ($key !== 'id' && $key !== 'course_date' && $key !== 'auto_schedule') {
                $newSchedule->$key = $value;
            }
        }
        
        $newSchedule->save();

        return $newSchedule;
    }
}