<?php

/**
 * ProductBundle Model - Verwaltet Set/Kit Produkt-Beziehungen
 */

namespace App\Models;

use Carbon\Carbon;
use Illuminate\Database\Eloquent\Model;

/**
 * Class ProductBundle
 *
 * @property int $id
 * @property int $product_id
 * @property int $bundle_product_id
 * @property int $quantity
 * @property int $pos
 * @property Carbon $created_at
 * @property Carbon $updated_at
 * @property Product $product
 * @property Product $bundleProduct
 *
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle query()
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle whereProductId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle whereBundleProductId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle whereQuantity($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle wherePos($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductBundle whereUpdatedAt($value)
 *
 * @mixin \Eloquent
 */
class ProductBundle extends Model
{
    protected $table = 'product_bundles';

    protected $casts = [
        'product_id' => 'int',
        'bundle_product_id' => 'int',
        'quantity' => 'int',
        'pos' => 'int',
    ];

    protected $fillable = [
        'product_id',
        'bundle_product_id',
        'quantity',
        'pos',
    ];

    /**
     * Das Set/Kit-Produkt (Parent)
     */
    public function product()
    {
        return $this->belongsTo(Product::class, 'product_id');
    }

    /**
     * Das enthaltene Produkt (Child)
     */
    public function bundleProduct()
    {
        return $this->belongsTo(Product::class, 'bundle_product_id');
    }
}