81 lines
2.1 KiB
PHP
81 lines
2.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace OCA\Notes\Controller;
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use OCA\Notes\Application;
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use OCP\AppFramework\Http;
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use OCP\AppFramework\Http\JSONResponse;
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use OCP\ILogger;
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use OCP\IUserSession;
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class Helper {
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/** @var ILogger */
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public $logger;
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/** @var string */
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private $appName;
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/** @var IUserSession */
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private $userSession;
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public function __construct(
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IUserSession $userSession,
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ILogger $logger,
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string $appName
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) {
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$this->userSession = $userSession;
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$this->logger = $logger;
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$this->appName = $appName;
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}
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public function getUID() : string {
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return $this->userSession->getUser()->getUID();
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}
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public function logException(\Throwable $e) : void {
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$this->logger->logException($e, ['app' => $this->appName]);
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}
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public function createErrorResponse(\Throwable $e, int $statusCode) : JSONResponse {
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$response = [
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'errorType' => get_class($e)
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];
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return new JSONResponse($response, $statusCode);
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}
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public function handleErrorResponse(callable $respond) : JSONResponse {
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try {
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// retry on LockedException
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$maxRetries = 5;
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for ($try=1; $try <= $maxRetries; $try++) {
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try {
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$data = $respond();
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break;
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} catch (\OCP\Lock\LockedException $e) {
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if ($try >= $maxRetries) {
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throw $e;
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}
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sleep(1);
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}
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}
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$response = $data instanceof JSONResponse ? $data : new JSONResponse($data);
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} catch (\OCA\Notes\Service\NoteDoesNotExistException $e) {
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$this->logException($e);
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$response = $this->createErrorResponse($e, Http::STATUS_NOT_FOUND);
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} catch (\OCA\Notes\Service\InsufficientStorageException $e) {
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$this->logException($e);
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$response = $this->createErrorResponse($e, Http::STATUS_INSUFFICIENT_STORAGE);
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} catch (\OCP\Lock\LockedException $e) {
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$this->logException($e);
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$response = $this->createErrorResponse($e, Http::STATUS_LOCKED);
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} catch (\Throwable $e) {
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$this->logException($e);
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$response = $this->createErrorResponse($e, Http::STATUS_INTERNAL_SERVER_ERROR);
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}
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$response->addHeader('X-Notes-API-Versions', implode(', ', Application::$API_VERSIONS));
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return $response;
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}
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}
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