1 files changed, 92 insertions, 0 deletions
diff --git a/apps/user_status/lib/Controller/HeartbeatController.php b/apps/user_status/lib/Controller/HeartbeatController.php
new file mode 100644
index 00000000000..fb8259a2ad7
--- /dev/null
+++ b/apps/user_status/lib/Controller/HeartbeatController.php
@@ -0,0 +1,92 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2020, Georg Ehrke
+ *
+ * @author Georg Ehrke <oc.list@georgehrke.com>
+ *
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program. If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\UserStatus\Controller;
+
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\IRequest;
+use OCP\IUserSession;
+use OCP\User\Events\UserLiveStatusEvent;
+
+class HeartbeatController extends Controller {
+
+	/** @var IEventDispatcher */
+	private $eventDispatcher;
+
+	/** @var IUserSession */
+	private $userSession;
+
+	/** @var ITimeFactory */
+	private $timeFactory;
+
+	/**
+	 * HeartbeatController constructor.
+	 *
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param IEventDispatcher $eventDispatcher
+	 */
+	public function __construct(string $appName,
+								IRequest $request,
+								IEventDispatcher $eventDispatcher,
+								IUserSession $userSession,
+								ITimeFactory $timeFactory) {
+		parent::__construct($appName, $request);
+		$this->eventDispatcher = $eventDispatcher;
+		$this->userSession = $userSession;
+		$this->timeFactory = $timeFactory;
+	}
+
+	/**
+	 * @NoAdminRequired
+	 *
+	 * @param string $status
+	 * @return JSONResponse
+	 */
+	public function heartbeat(string $status): JSONResponse {
+		if (!\in_array($status, ['online', 'away'])) {
+			return new JSONResponse([], Http::STATUS_BAD_REQUEST);
+		}
+
+		$user = $this->userSession->getUser();
+		if ($user === null) {
+			return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
+		}
+
+		$this->eventDispatcher->dispatchTyped(
+			new UserLiveStatusEvent(
+				$user,
+				$status,
+				$this->timeFactory->getTime()
+			)
+		);
+
+		return new JSONResponse([], Http::STATUS_NO_CONTENT);
+	}
+}