<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\model\Assignment;

use core\base\BaseModel;
use think\model\concern\SoftDelete;
use think\model\relation\HasMany;
use think\model\relation\HasOne;
use app\model\student\Student;
use app\model\customer_resources\CustomerResources;
/**
 * 校区模型
 * Class Campus
 * @package app\model\campus
 */
class Assignment extends BaseModel
{

     use SoftDelete;

    /**
     * 数据表主键
     * @var string
     */
    protected $pk = 'id';

    /**
     * 模型名称
     * @var string
     */
    protected $name = 'assignment';

    /**
    * 定义软删除标记字段.
    * @var string
    */
    protected $deleteTime = 'deleted_at';

    /**
     * 定义软删除字段的默认值.
     * @var int
     */
    protected $defaultSoftDelete = 0;


    public function student()
    {
        return $this->hasOne(Student::class, 'id', 'student_id');
    }

}