pai-sklep/app/Models/Order.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Order extends Model
{
    use HasFactory;
    use HasUUID;
    public $primaryKey = "uuid";
    protected $fillable = ['products'];
    public function address()
    {
        return $this->belongsTo(Addres::class, "id", "addressId");
    }

    public function user()
    {
        return $this->belongsTo(User::class, "userId", "uuid");
    }

    public function products()
    {
        return $this->belongsToMany("App\Product", "orderProduct", "productId", "orderId");
    }
}