/**
* Create a new record for the object in database
*
* @return boolean
*/
public function create()
{
$this->db->insert("classes", ["name" => $this->model->getName()]);
$this->model->setId($this->db->lastInsertId());
$this->model->setCreationDate(time());
$this->model->setModificationDate(time());
$this->save();
}