Use standalone signaling server to notify about new chat messages.

This removes the long-polling against the PHP backend and instead sends an
event to all users in a room through the standalone signaling server to
notify that new chat messages exist.

Signed-off-by: Joachim Bauch <bauch@struktur.de>

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/Signaling/BackendNotifier.php b/lib/Signaling/BackendNotifier.php
index df2e7949a..b185aecec 100644
--- a/lib/Signaling/BackendNotifier.php
+++ b/lib/Signaling/BackendNotifier.php
@@ -316,4 +316,20 @@ class BackendNotifier{
 		]);
 	}
 
+	/**
+	 * Send a message to all sessions currently joined in a room. The message
+	 * will be received by "processRoomMessageEvent" in "signaling.js".
+	 *
+	 * @param Room $room
+	 * @param array $message
+	 */
+	public function sendRoomMessage($room, $message) {
+		$this->backendRequest('/api/v1/room/' . $room->getToken(), [
+			'type' => 'message',
+			'message' => [
+				'data' => $message,
+			],
+		]);
+	}
+
 }