quicknotes/controller/errors.php

<?php

namespace OCA\QuickNotes\Controller;

use Closure;

use OCP\AppFramework\Http;
use OCP\AppFramework\Http\DataResponse;

use OCA\QuickNotes\Service\NotFoundException;


trait Errors {

	protected function handleNotFound (Closure $callback) {
		try {
			return new DataResponse($callback());
		} catch(NotFoundException $e) {
			$message = ['message' => $e->getMessage()];
			return new DataResponse($message, Http::STATUS_NOT_FOUND);
		}
	}

}