ladill-servers/app/Jobs/ProvisionDomainSlaveZoneJob.php

<?php

namespace App\Jobs;

use App\Models\Domain;
use App\Services\Dns\PowerDnsClient;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;

class ProvisionDomainSlaveZoneJob implements ShouldQueue
{
    use Dispatchable;
    use InteractsWithQueue;
    use Queueable;
    use SerializesModels;

    public int $tries = 3;

    public int $backoff = 90;

    public function __construct(public int $domainId)
    {
    }

    public function handle(PowerDnsClient $client): void
    {
        $domain = Domain::query()->find($this->domainId);
        if (!$domain || !$domain->isActiveForMail()) {
            return;
        }

        $masters = config('pdns.slave_masters', []);
        $client->ensureSlaveZone($domain, $masters);
    }
}