portal-api/app/Http/Resources/Api/Service/DomainDetailResource.php

<?php

namespace App\Http\Resources\Api\Service;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class DomainDetailResource extends JsonResource
{
    public function __construct($resource, protected mixed $records = null)
    {
        parent::__construct($resource);
    }

    /**
     * Transform the resource into an array.
     *
     * @return array<string, mixed>
     */
    public function toArray(Request $request): array
    {
        return [
            'domain_name' => $this->domain_name,
            'records' => $this->records ? new DomainNSCollection($this->records) : [
                'items' => [],
                'pagination' => [
                    'total' => 0,
                    'per_page' => 0,
                    'current_page' => 1,
                    'last_page' => 1,
                ],
            ],
        ];
    }
}