<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;
use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class DealerUserProductLog extends Model
{
    use HasFactory;
    use Filterable;
    use HasDateTimeFormatter;

    public const TYPE_ORDER_IN = 1; //采购加库存
    public const TYPE_ORDER_OUT = 2; //发货扣库存
    public const TYPE_OFFLINE_OUT = 3;//线下去库存
    public const TYPE_ADMIN_IN = 4;//后台添加库存
    public const TYPE_ADMIN_OUT = 5;//后台扣减库存
    public const TYPE_REVOKE_IN = 9;//撤销线下去库存

    protected $fillable = [
        'user_id',
        'product_id',
        'type',
        'qty',
        'remark',
        'revoke_id',
    ];

    public function product()
    {
        return $this->belongsTo(DealerProduct::class, 'product_id');
    }

    public function canRevoke()
    {
        return ($this->type == static::TYPE_OFFLINE_OUT) && ($this->revoke_id == 0);
    }
}