Change the notification's action to redirect to the settings page

appinfo/routes.php

@@ -19,8 +19,22 @@
  *
  */
 
-return ['routes' => [
-	['name' => 'Settings#updatePolicy', 'url' => '/update_policy', 'verb' => 'POST'],
-	['name' => 'password#show', 'url' => '/update_password', 'verb' => 'GET'],
-	['name' => 'password#update', 'url' => '/update_password', 'verb' => 'POST'],
-]];
+return [
+	'routes' => [
+		['name' => 'Settings#updatePolicy', 'url' => '/update_policy', 'verb' => 'POST'],
+		['name' => 'password#show', 'url' => '/update_password', 'verb' => 'GET'],
+		['name' => 'password#update', 'url' => '/update_password', 'verb' => 'POST'],
+	],
+	'ocs' => [
+		[
+			'name' => 'NotificationRedirector#markAndRedirectAboutToExpire',
+			'url' => '/process_notification/about_to_expire/{id}',
+			'verb' => 'POST',
+		],
+		[
+			'name' => 'NotificationRedirector#markAndRedirectExpired',
+			'url' => '/process_notification/expired/{id}',
+			'verb' => 'POST',
+		],
+	]
+];

lib/Controller/NotificationRedirectorController.php

@@ -0,0 +1,109 @@
+<?php
+/**
+ * @author Juan Pablo Villafáñez <[email protected]>
+ * @copyright Copyright (c) 2018, ownCloud GmbH
+ * @license GPL-2.0
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\PasswordPolicy\Controller;
+
+use OC\OCS\Result;
+use OCP\AppFramework\OCSController;
+use OCP\Notification\IManager;
+use OCP\IUserSession;
+use OCP\IURLGenerator;
+use OCP\IRequest;
+
+class NotificationRedirectorController extends OCSController {
+	/** @var IManager */
+	private $notificationManager;
+
+	/** @var IUserSession */
+	private $session;
+
+	/** @var IURLGenerator */
+	private $urlGenerator;
+
+	public function __construct(
+		$appName,
+		IRequest $request,
+		IManager $notificationManager,
+		IUserSession $session,
+		IURLGenerator $urlGenerator
+	) {
+		parent::__construct($appName, $request);
+		$this->notificationManager = $notificationManager;
+		$this->session = $session;
+		$this->urlGenerator = $urlGenerator;
+	}
+
+	/**
+	 * @NoAdminRequired
+	 *
+	 * @param int $id
+	 * @return Result
+	 */
+	public function markAndRedirectAboutToExpire($id) {
+		$currentUser = $this->session->getUser();
+		if ($currentUser === null) {
+			return new Result(null, Http::STATUS_NO_CONTENT);
+		}
+		$userid = $currentUser->getUID();
+
+		$notification = $this->notificationManager->createNotification();
+		$notification->setApp('password_policy')
+			->setUser($userid)
+			->setObject('about_to_expire', $id);
+
+		$this->notificationManager->markProcessed($notification);
+
+		$targetRedirection = $this->urlGenerator->linkToRouteAbsolute(
+			'settings.SettingsPage.getPersonal',
+			['sectionid' => 'general']
+		);
+
+		return new Result(['redirectTo' => $targetRedirection]);
+	}
+
+	/**
+	 * @NoAdminRequired
+	 *
+	 * @param int $id
+	 * @return Result
+	 */
+	public function markAndRedirectExpired($id) {
+		$currentUser = $this->session->getUser();
+		if ($currentUser === null) {
+			return new Result(null, Http::STATUS_NO_CONTENT);
+		}
+		$userid = $currentUser->getUID();
+
+		$notification = $this->notificationManager->createNotification();
+		$notification->setApp('password_policy')
+			->setUser($userid)
+			->setObject('expired', $id);
+
+		$this->notificationManager->markProcessed($notification);
+
+		$targetRedirection = $this->urlGenerator->linkToRouteAbsolute(
+			'settings.SettingsPage.getPersonal',
+			['sectionid' => 'general']
+		);
+
+		return new Result(['redirectTo' => $targetRedirection]);
+	}
+}

lib/Jobs/PasswordExpirationNotifierJob.php

@@ -147,7 +147,7 @@ private function sendAboutToExpireNotification(OldPassword $passInfo, $expiratio
 
 		$linkAction = $notification->createAction();
 		$linkAction->setLabel('Change password')
-			->setLink($this->getNotificationLink(), 'GET');
+			->setLink($this->getActionLinkAboutToExpire($passInfo->getId()), 'POST');
 		$notification->addAction($linkAction);
 
 		$this->manager->notify($notification);
@@ -184,7 +184,7 @@ private function sendPassExpiredNotification(OldPassword $passInfo, $expirationT
 
 		$linkAction = $notification->createAction();
 		$linkAction->setLabel('Change password')
-			->setLink($this->getNotificationLink(), 'GET');
+			->setLink($this->getActionLinkExpired($passInfo->getId()), 'POST');
 		$notification->addAction($linkAction);
 
 		$this->manager->notify($notification);
@@ -198,4 +198,18 @@ private function getNotificationLink() {
 			['sectionid' => 'general']
 		);
 	}
+
+	private function getActionLinkAboutToExpire($id) {
+		return $this->urlGenerator->linkToRouteAbsolute(
+			'ocs.password_policy.NotificationRedirector.markAndRedirectAboutToExpire',
+			['id' => $id, 'format' => 'json']
+		);
+	}
+
+	private function getActionLinkExpired($id) {
+		return $this->urlGenerator->linkToRouteAbsolute(
+			'ocs.password_policy.NotificationRedirector.markAndRedirectExpired',
+			['id' => $id, 'format' => 'json']
+		);
+	}
 }