Koenkk#2296 only publish /availability if the state has changed

sjorge · Nov 9, 2019 · abaa90f · abaa90f
1 parent b617239
commit abaa90f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/extension/deviceAvailability.js b/lib/extension/deviceAvailability.js
@@ -113,12 +113,14 @@ class DeviceAvailability extends BaseExtension {
             this.onReconnect(device);
         }
 
-        this.state[ieeeAddr] = available;
         const deviceSettings = settings.getDevice(ieeeAddr);
         const name = deviceSettings ? deviceSettings.friendly_name : ieeeAddr;
         const topic = `${name}/availability`;
         const payload = available ? 'online' : 'offline';
-        this.mqtt.publish(topic, payload, {retain: true, qos: 0});
+        if (this.state[ieeeAddr] !== available) {
+            this.state[ieeeAddr] = available;
+            this.mqtt.publish(topic, payload, {retain: true, qos: 0});
+        }
     }
 
     onZigbeeEvent(type, data, mappedDevice, settingsDevice) {