<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;

use Illuminate\Database\Eloquent\Model;

class Good extends Model
{
	use HasDateTimeFormatter;  
	
	public function goods_attrs(){
		return $this->hasMany(GoodsAttr::class, 'goods_id');
	}

	public function useGoodsAttrs(){
		return $this->hasMany(GoodsAttr::class, 'goods_id')->where('is_use', 1);
	}

	public function activityExchange(){
		return $this->hasOne(ActivityGood::class, 'goods_id');
	}

	public function category(){
		return $this->belongsTo(GoodsCategory::class, 'category_id');
	}

	public function type(){
		return $this->belongsTo(GoodsType::class, 'type_id');
	}
}