portal-api/app/Models/OrderItem.php

<?php

namespace App\Models;

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

class OrderItem extends Model
{
    use HasFactory;

    protected $table = 'order__order_item';
    protected $guarded = [];
    public $timestamps = false;
    public function order()
    {
        return $this->belongsTo(Order::class, 'order_id');
    }

    public function addons()
    {
        return $this->hasMany(OrderAddon::class, 'order_item_id');
    }


    public function getProductAttribute()
    {
        // New flow: Check if product exists in Product table first
        if ($this->product_id) {
            $product = Product::find($this->product_id);
            if ($product) {
                return $product;
            }
        }

        // Legacy flow: fallback to old system
        return match ($this->product_type) {
            3 => Hosting::find($this->product_id),
            4 => Vps::find($this->product_id),
            default => null,
        };
    }

    /**
     * Relationship: OrderItem belongs to Product (new system)
     */
    public function product()
    {
        return $this->belongsTo(Product::class, 'product_id');
    }

    /**
     * Relationship: OrderItem has pricing info
     */
    public function pricing()
    {
        return $this->belongsTo(ProductPricings::class, 'product_pricing_id');
    }



    public function os()
    {
        return $this->belongsTo(Os::class, 'os_id');

    }
}