<?php

namespace App\Models\Shop;

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

class Unity extends Model
{
    use BelongsToThrough, softDeletes;

    protected $guarded = ['id'];

    protected $table = 'shop_unities';

    public function package()
    {
        return $this->belongsTo(Package::class);
    }

    public function article_family()
    {
        return $this->belongsToThrough(ArticleNature::class, Package::class, null, '', ['App\Models\Shop\ArticleNature' => 'article_family_id', 'App\Models\Shop\Package' => 'package_id']);
    }

    public function scopeByPackage($query, $id)
    {
        return $query->where($this->table.'.package_id', $id);
    }

    public function scopeByArticleNature($query, $id)
    {
        return $query->whereHas('package', function ($query) use ($id) {
            $query->byArticleNature($id);
        });
    }
}