$processing->set_from_api($body)->store;
$processing->attributes($attributes);
$c->res->headers->location( $c->req->url->to_string . '/' . $processing->processing_id );
return $c->render(
status => 200,
openapi => $c->objects->to_api($processing),
$train->set_from_api($body)->store;
$c->res->headers->location( $c->req->url->to_string . '/' . $train->train_id );
openapi => $c->objects->to_api($train),
-