course/plugin/admin/app/controller/TeacherController.php

<?php

namespace plugin\admin\app\controller;

use app\common\model\TeacherScheduleTime;
use app\constant\ResponseCode;
use support\Request;
use support\Response;
use plugin\admin\app\model\Teacher;
use plugin\admin\app\controller\Crud;
use support\exception\BusinessException;
use think\Exception;

/**
 * 教师管理
 */
class TeacherController extends Crud
{

    /**
     * @var Teacher
     */
    protected $model = null;

    /**
     * 构造函数
     * @return void
     */
    public function __construct()
    {
        $this->model = new Teacher;
    }

    /**
     * 浏览
     * @return Response
     */
    public function index(): Response
    {
        return view('teacher/index');
    }

    /**
     * 插入
     * @param Request $request
     * @return Response
     * @throws BusinessException
     */
    public function insert(Request $request): Response
    {
        if ($request->method() === 'POST') {

            try {
                $request_data = $request->post();

                $salt = random_str(16);
                if (empty($request_data['password'])) {
                    $password = 'YD' . $request_data['account'] . '123';
                } else {
                    $password = $request_data['password'];
                }
                $password = md5($password . $salt);
                $data = [
                    'account' => $request_data['account'],
                    'password' => $password,
                    'slat' => $salt,
                    'teacher_name' => $request_data['teacher_name'],
                    'time_zone_name' => $request_data['time_zone_name'],
                    'time_zone' => $request_data['time_zone'],
                ];
                $res = \app\common\model\Teacher::create($data);
                if (!$res) {
                    throw new Exception('添加失败');
                }

                return json([
                    'code' => ResponseCode::WEB_API_SUCCESS,
                    'msg' => '添加成功'
                ]);

            } catch (Exception $e) {
                return json([
                    'code' => ResponseCode::WEB_API_FAIL,
                    'msg' => $e->getMessage()
                ]);
            }

            return parent::insert($data);
        }
        return view('teacher/insert');
    }

    /**
     * 更新
     * @param Request $request
     * @return Response
     * @throws BusinessException
     */
    public function update(Request $request): Response
    {
        if ($request->method() === 'POST') {

            try {
                $request_data = $request->post();
                $teacher = \app\common\model\Teacher::where(['id' => $request_data['id']])->findOrEmpty();

                if (empty($request_data['password'])) {
                    $update = [
                        'account' => $request_data['account'],
                        'teacher_name' => $request_data['teacher_name'],
                        'time_zone_name' => $request_data['time_zone_name'],
                        'time_zone' => $request_data['time_zone'],
                    ];
                } else {
                    $salt = random_str(16);
                    $password = md5($request_data['password'] . $salt);
                    $update = [
                        'account' => $request_data['account'],
                        'password' => $password,
                        'salt' => $salt,
                        'teacher_name' => $request_data['teacher_name'],
                        'time_zone_name' => $request_data['time_zone_name'],
                        'time_zone' => $request_data['time_zone'],
                    ];
                }

                $res = $teacher->save($update);
                if (!$res) {
                    throw new Exception('操作失败');
                }
                return json([
                    'code' => ResponseCode::WEB_API_SUCCESS,
                    'msg' => 'success'
                ]);

            } catch (Exception $e) {
                return json([
                    'code' => ResponseCode::WEB_API_FAIL,
                    'msg' => $e->getMessage()
                ]);
            }

            $request_data = $request->post();


            return parent::update($request);
        }
        return view('teacher/update');
    }

    /**
     * @desc 查看教师日程安排
     * @param Request $request
     * @return Response
     */
    public function check_schedule(Request $request)
    {

        $data = $request->get();

        return view('teacher/check_schedule', ['teacher_id' => $data['id']]);
    }


    /**
     * @desc 教师月份课程安排
     * @param Request $request
     * @return Response
     */
    public function teacherScheduleTime(Request $request)
    {

        $data = $request->get();
        $teacher_id = $data['teacher_id'];
        $month = $data['month'];
        $teacher = \app\common\model\Teacher::where(['id'=>$teacher_id])->findOrEmpty();

        return view('teacher/teacher_schedule_time', ['teacher' => $teacher, 'month' => $month]);
    }


    /**
     * @desc 获取教师课程安排统计
     * @param Request $request
     * @return Response
     */
    public function getTeacherScheduleMonth(Request $request)
    {
        try {
            $data = $request->get();
            $schedule_time = TeacherScheduleTime::where(['teacher_id' => $data['teacher_id']])
                ->field('
                    teacher_id,
                    month,
                    COUNT(id) AS total_courses,
                    SUM(hour) AS total_hours,
                    SUM(CASE WHEN subject_id > 0 THEN 1 ELSE 0 END) AS has_subject,
                    SUM(CASE WHEN subject_id = 0 THEN 1 ELSE 0 END) AS has_no_subject,
                    SUM(CASE WHEN subject_id = 0 THEN hour ELSE 0 END) AS total_nonscheduled_hours,
                    SUM(CASE WHEN subject_id != 0 THEN hour ELSE 0 END) AS total_scheduled_hours,
                    SUM(CASE WHEN subject_id != 0 AND is_publish = 1 THEN hour ELSE 0 END) AS total_published_scheduled_hours,
                    SUM(CASE WHEN subject_id != 0 AND is_publish = 0 THEN hour ELSE 0 END) AS total_unpublished_scheduled_hours,
                  
                    SUM(CASE WHEN is_publish = 1 THEN 1 ELSE 0 END) AS published_courses,
                    SUM(CASE WHEN is_publish = 0 THEN 1 ELSE 0 END) AS unpublished_courses
                    ')
                ->group('month')
                ->with(['teacher']);

            $limit = (int)$request->get('limit', 10);
            $limit = $limit <= 0 ? 10 : $limit;
            $page = (int)$request->get('page');
            $page = $page > 0 ? $page : 1;

            $total = $schedule_time->count();
            $list = $schedule_time->page($page, $limit)->select();

            return json([
                'code' => ResponseCode::WEB_API_SUCCESS,
                'data' => $list,
                'count' => $total,
                'msg' => 'ok'
            ]);
        } catch (Exception $e) {
            return json([
                'code' => ResponseCode::WEB_API_FAIL,
                'msg' => $e->getMessage()
            ]);
        }
    }

    /**
     * @desc 重置密码
     * @param Request $request
     * @return Response
     */
    public function resetPassword(Request $request)
    {
        try {
            $request_data = $request->post();
            $teacher = \app\common\model\Teacher::where(['id' => $request_data['id']])->findOrEmpty();
            $new_password = 'YD' . $teacher->account . '123';
            $salt = random_str(16);
            $password = md5($new_password . $salt);

            $res = $teacher->save([
                'salt' => $salt,
                'password' => $password
            ]);
            if (!$res) {
                throw new Exception('重置失败');
            }

            return json([
                'code' => ResponseCode::WEB_API_SUCCESS,
                'msg' => '重置成功'
            ]);
        } catch (Exception $e) {
            return json([
                'code' => ResponseCode::WEB_API_FAIL,
                'msg' => $e->getMessage()
            ]);
        }
    }

}