hosting-backend/app/Services/PortfolioUploadService.php

<?php

namespace App\Services;

use App\Models\Portfolio;
use Illuminate\Http\UploadedFile;

class PortfolioUploadService
{
    /**
     * Upload a file to portfolio storage.
     *
     * @param UploadedFile $file The file to upload
     * @param Portfolio $portfolio The portfolio to upload to
     * @return string The stored file path
     */
    public function upload(UploadedFile $file, Portfolio $portfolio): string
    {
        $path = $file->storeAs(
            $portfolio->getStoragePath(),
            'index.html'
        );

        $portfolio->update([
            'path' => $path,
        ]);

        return $path;
    }
}