<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;

class OwnerPriceOperation extends Model
{
    use ModelLogChanging;

    protected $fillable = [
        "operation_type",   //操作类型
        "name",             //名称
        "strategy",         //策略
        "feature",          //特征
        "remark",           //备注
        "priority",         //优先级 值越大越高
        "discount_count",   //减免值 array
        "total_price",      //按单计价
        "total_discount_price",//按单计价减免 array
        "operation",        //操作
        "target_id",        //目标ID
        "type_mark",        //类型标记 用于某些特殊项的匹配限制 0:退货 例：退货模块的单据进入模型匹配时仅匹配为0的项
        "surcharge",        //附加费
        "surcharge_unit_id",//附加费单位
        "max_fee",          //封顶费
        "tax_rate_id",      //税率
    ];
    public static $features = null;
    public static $columnMapping = null;

    const MARK=[
        0 => "退货单",
    ];
    public function items()
    {   //出库规则
        return $this->hasMany(OwnerPriceOperationItem::class,"owner_price_operation_id","id");
    }
    public function owners()
    {   //货主
        return $this->belongsToMany(Owner::class,"owner_price_operation_owner","owner_price_operation_id","owner_id");
    }
    public function taxRate()
    {   //税率
        return $this->belongsTo(TaxRate::class);
    }

    public function getFeatureFormatAttribute()
    {
        if ($this->strategy == '默认')return "/";
        return app("FeatureService")->formatFeature(self::$features,$this->feature,self::$columnMapping);
    }
}