libresign/dsv/lib/Controller/DsvController.php

<?php

namespace OCA\Dsv\Controller;

use OCA\Dsv\AppInfo\Application;
use OCA\Dsv\Service\DsvService;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\JSONResponse;
use OCP\IRequest;

class DsvController extends Controller
{
    protected $metadataService;

    public function __construct($appName, IRequest $request, DsvService $metadataService)
    {
        parent::__construct($appName, $request);
        $this->metadataService = $metadataService;
    }

    /**
     * @NoAdminRequired
     *
     * @param mixed $source
     */
    public function get($source)
    {
        try {
            $signatures = $this->metadataService->getSignatures($source);

            return new JSONResponse([
                'response' => 'success',
                'signatures' => $signatures,
            ]);
        } catch (\Exception $e) {
            \OC::$server->getLogger()->logException($e, ['app' => Application::APP_NAME]);

            return new JSONResponse(
                [
                    'response' => 'error',
                    'msg' => 'Erro ao consultar assinatura digital, verifique os logs do sistema para mais detalhes.',
                ]
            );
        }
    }
}