<?php

namespace App\Models;

use App\Casts\Price;
use Dcat\Admin\Traits\HasDateTimeFormatter;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Coupon extends Model
{
    use HasFactory;
    use HasDateTimeFormatter;

    protected $casts = [
        'amount' => Price::class,
        'threshold'=>Price::class,
    ];

    /**
     * 此优惠券的使用范围
     *
     * @return void
     */
    public function ranges()
    {
        return $this->hasMany(CouponRange::class, 'coupon_id');
    }
}