<?php

namespace App\Models;

use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class ProductPartSpu extends Model
{
    use Filterable;
    use HasFactory;

    /**
     * @var string
     */
    protected $table = 'product_part_spu';

    /**
     * @var array
     */
    protected $attributes = [
        'sort' => 0,
    ];

    /**
     * @var array
     */
    protected $fillable = [
        'part_id',
        'sku_id',
        'sort',
    ];

    public function spu()
    {
        return $this->belongsTo(ProductSpu::class, 'spu_id');
    }

    /**
     * 此分区商品所属的分区
     */
    public function part()
    {
        return $this->belongsTo(ProductPart::class, 'part_id');
    }
}