/**
* Listen to new workers and add them to queue
* @param string $host
* @param string $port
* @param string $type
* @return int
* @author Andraz <*****@*****.**>
*/
public function listen($host, $port, $type)
{
if ($worker = $this->storage->getWorkerByHost($host)) {
return $worker->getId();
}
// save new worker
$worker = new Worker();
$worker->setHost($host);
$worker->setPort($port);
$worker->setType($type);
$worker = $this->storage->saveWorker($worker);
return $worker->getId();
}
/**
* Get worker by id
* @param int $id
* @return Worker null
*/
public function getWorker($id)
{
$result = $this->db->query("SELECT * FROM workers WHERE id = {$id}");
foreach ($result as $key => $row) {
$worker = new Worker();
$worker->setId($row['id']);
$worker->setHost($row['host']);
$worker->setPort($row['port']);
$worker->setType($row['type']);
$worker->setStatus($row['status']);
return $worker;
}
return null;
}