<?php

namespace app\common\service;

use app\common\model\StudentHomework;
use think\Exception;

class StudentHomeworkService
{

    /**
     * @desc 获取学生的课程作业
     * @param $request
     * @return array|void
     */
    public function getSubjectHomework($request)
    {
        try {
            $data = $request->get();
            $homework = StudentHomework::where(['teacher_schedule_time_id' => $data['teacher_schedule_time_id']])->order('id asc');
            $page = isset($data['page']) ? $data['page'] : 1;
            $limit = isset($data['limit']) ? $data['limit'] : 10;
            $total = $homework->count();

            $list = $homework->page($page, $limit)->bind(['student', 'subject'])->select();

            return [
                'code' => ResponseCode::SUCCESS,
                'data' => [
                    'list' => $list,
                    'total' => $total,
                    'page' => $page,
                ],
                'msg' => 'success'
            ];

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

}