vito/app/SiteTypes/AbstractSiteType.php

<?php

namespace App\SiteTypes;

use App\Contracts\SiteType;
use App\Events\Broadcast;
use App\Jobs\Site\DeleteSite;
use App\Models\Site;
use Closure;

abstract class AbstractSiteType implements SiteType
{
    protected Site $site;

    public function __construct(Site $site)
    {
        $this->site = $site;
    }

    public function delete(): void
    {
        dispatch(new DeleteSite($this->site))->onConnection('ssh');
    }

    public function install(): void
    {
        // TODO: Implement install() method.
    }

    protected function progress(int $percentage): Closure
    {
        return function () use ($percentage) {
            $this->site->progress = $percentage;
            $this->site->save();
            event(
                new Broadcast('site-installation-progress', [
                    'site' => $this->site,
                    'percentage' => $percentage,
                ])
            );
        };
    }
}