<?php

namespace App\Models\Shop;

use Illuminate\Database\Eloquent\Model;
use Znck\Eloquent\Traits\BelongsToThrough;

class PriceGeneric extends Model
{
	use BelongsToThrough;

	protected $guarded = ['id']; 
	protected $table = 'shop_price_generics';

	public function category()
	{
		return $this->hasOne('App\Models\Shop\PriceGenericCategory','id','category_id');
	}

    public function prices()
    {
    	return $this->hasMany('App\Models\Shop\PriceGenericValue','price_generic_id')->whereNotNull('price_generic_id');
    }

	public function priceByUnit()
	{
		return $this->hasOne('App\Models\Shop\PriceGenericValue')->orderBy('quantity','asc');
	}

	public function articles()
	{
		return $this->hasManyThrough('App\Models\Shop\Article','App\Models\Shop\Price');
	}

	public function scopeByCategory($query, $id)
	{
		return $query->where('category_id', $id);
	}

}