public function post()
{
$id_key = $this->model->getId();
$id_schema = $this->model->getSchema($id_key);
if ($id_schema['type'] == 'id' || $id_schema['type'] == 'string') {
$id = new \MongoId();
} else {
throw new \Exception('Cannot autogenerate id');
}
return $this->put($id);
}
