From 71737046fd1adf109f85d8402ad3aa49c1689fe8 Mon Sep 17 00:00:00 2001
From: Olivier Verhaegen <56387556+OlivierVerhaegen@users.noreply.github.com>
Date: Mon, 17 Apr 2023 14:45:43 +0200
Subject: [PATCH] Bugfix: ack & better docs regardign ack

---
 io/stomp/18-stomp.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/io/stomp/18-stomp.js b/io/stomp/18-stomp.js
index 2e338821..149f7900 100644
--- a/io/stomp/18-stomp.js
+++ b/io/stomp/18-stomp.js
@@ -334,6 +334,12 @@ module.exports = function(RED) {
             }
         }
 
+        /**
+         * Acknowledge (a) message(s) that was received from the specified queue.
+         * @param {String} queue The queue/topic to send an acknowledgement for
+         * @param {String} messageId ID of the message that was received from the server, which can be found in the reponse header as `message-id`
+         * @param {String} transaction Optional transaction name
+         */
         node.ack = function(queue, messageId, transaction = undefined) {
             if (node.connected) {
                 node.client.ack(messageId, node.subscriptionIds[queue], transaction);
@@ -452,7 +458,7 @@ module.exports = function(RED) {
             setStatusDisconnected(node);
 
             node.on("input", function(msg, send, done) {
-                node.serverConnection.ack(msg.messageId, node.topic, msg.transaction);
+                node.serverConnection.ack(node.topic, msg.messageId, msg.transaction);
                 done();
             });