sfp_api_laravel_serprati/app/Http/Controllers/ImportStatusController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\JsonResponse;
use Illuminate\Support\Facades\Cache;

class ImportStatusController extends Controller
{
    public function status(string $importId): JsonResponse
    {
        $entry = Cache::get($importId);

        if ($entry === null) {
            return $this->errorResponse('Import not found or expired.', 404);
        }

        return $this->successResponse(payload: $entry);
    }
}