<?php

namespace app\common\service;

use app\common\validate\UsedCarValidate;
use app\common\traits\crud\CrudServiceTrait;
use app\common\model\UsedCar;
use support\exception\BusinessException;
use support\Request;

class UsedCarService
{

    use CrudServiceTrait;

    /**
     * 指定当前要操作的模型
     */
    protected string $modelClass = UsedCar::class;

    /**
     * 验证器
     */
    protected $validator = UsedCarValidate::class;

    /**
     * 获取验证器
     */
    public function getValidator()
    {
        return  new $this->validator;
    }


    public function beforeServiceStore($data, Request $request): array
    {
        if(empty($data['product_name'])){
            throw new BusinessException('产品名称不能为空');
        }
        if(empty($data['images'])){
            throw new BusinessException('产品图片不能为空');
        }
        return $data;
    }
}