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<?php
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Comments\Controller;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
use OCP\AppFramework\Http\Attribute\OpenAPI;
use OCP\AppFramework\Http\Attribute\PublicPage;
use OCP\AppFramework\Http\NotFoundResponse;
use OCP\AppFramework\Http\RedirectResponse;
use OCP\Comments\IComment;
use OCP\Comments\ICommentsManager;
use OCP\Files\IRootFolder;
use OCP\IRequest;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\IUserSession;
use OCP\Notification\IManager;
/**
* @package OCA\Comments\Controller
*/
#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
class NotificationsController extends Controller {
public function __construct(
string $appName,
IRequest $request,
protected ICommentsManager $commentsManager,
protected IRootFolder $rootFolder,
protected IURLGenerator $urlGenerator,
protected IManager $notificationManager,
protected IUserSession $userSession
) {
parent::__construct($appName, $request);
}
/**
* View a notification
*
* @param string $id ID of the notification
*
* @return RedirectResponse<Http::STATUS_SEE_OTHER, array{}>|NotFoundResponse<Http::STATUS_NOT_FOUND, array{}>
*
* 303: Redirected to notification
* 404: Notification not found
*/
#[PublicPage]
#[NoCSRFRequired]
public function view(string $id): RedirectResponse|NotFoundResponse {
$currentUser = $this->userSession->getUser();
if (!$currentUser instanceof IUser) {
return new RedirectResponse(
$this->urlGenerator->linkToRoute('core.login.showLoginForm', [
'redirect_url' => $this->urlGenerator->linkToRoute(
'comments.Notifications.view',
['id' => $id]
),
])
);
}
try {
$comment = $this->commentsManager->get($id);
if ($comment->getObjectType() !== 'files') {
return new NotFoundResponse();
}
$userFolder = $this->rootFolder->getUserFolder($currentUser->getUID());
$files = $userFolder->getById((int)$comment->getObjectId());
$this->markProcessed($comment, $currentUser);
if (empty($files)) {
return new NotFoundResponse();
}
$url = $this->urlGenerator->linkToRouteAbsolute(
'files.viewcontroller.showFile',
[ 'fileid' => $comment->getObjectId() ]
);
return new RedirectResponse($url);
} catch (\Exception $e) {
return new NotFoundResponse();
}
}
/**
* Marks the notification about a comment as processed
*/
protected function markProcessed(IComment $comment, IUser $currentUser): void {
$notification = $this->notificationManager->createNotification();
$notification->setApp('comments')
->setObject('comment', $comment->getId())
->setSubject('mention')
->setUser($currentUser->getUID());
$this->notificationManager->markProcessed($notification);
}
}
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