<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

/**
 * 优惠券.
 *
 * @property int $id
 * @property string $name 优惠券名称
 * @property string|null $logo 优惠券LOGO
 * @property string $sn 优惠券码
 * @property int $type 类型：1-抵用券、2-折扣券、3-充值券
 * @property int|null $usable_times 可使用次数
 * @property int $value 折扣金额(元)/折扣力度
 * @property int|null $rule 使用限制(元)
 * @property mixed $start_time 有效期开始
 * @property mixed $end_time 有效期结束
 * @property int $status 状态：0-未使用、1-已使用、2-已失效
 * @property \Illuminate\Support\Carbon $created_at 创建时间
 * @property \Illuminate\Support\Carbon $updated_at 最后更新时间
 * @property \Illuminate\Support\Carbon|null $deleted_at 删除时间
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon newQuery()
 * @method static \Illuminate\Database\Query\Builder|Coupon onlyTrashed()
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon query()
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon type($type)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereDeletedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereEndTime($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereLogo($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereRule($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereSn($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereStartTime($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereStatus($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereType($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereUpdatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereUsableTimes($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Coupon whereValue($value)
 * @method static \Illuminate\Database\Query\Builder|Coupon withTrashed()
 * @method static \Illuminate\Database\Query\Builder|Coupon withoutTrashed()
 * @mixin \Eloquent
 */
class Coupon extends Model
{
    use SoftDeletes;

    protected $table = 'coupon';
    protected $casts = ['start_time' => 'date:Y-m-d', 'end_time' => 'date:Y-m-d'];
    protected $dates = ['deleted_at'];
    protected $guarded = [];

    // 筛选类型
    public function scopeType($query, $type)
    {
        return $query->whereType($type);
    }

    public function setStartTimeAttribute($value)
    {
        return $this->attributes['start_time'] = strtotime($value);
    }

    public function setEndTimeAttribute($value)
    {
        return $this->attributes['end_time'] = strtotime($value);
    }
}