Support homeassistant_rename for groups. https://github.com/Koenkk/zigbee2mqtt/discussions/10672

lib/eventBus.ts

@@ -27,10 +27,10 @@ export default class EventBus {
         this.on('permitJoinChanged', callback, key);
     }
 
-    public emitDeviceRenamed(data: eventdata.DeviceRenamed): void {
+    public emitEntityRenamed(data: eventdata.EntityRenamed): void {
         this.emitter.emit('deviceRenamed', data);
     }
-    public onDeviceRenamed(key: ListenerKey, callback: (data: eventdata.DeviceRenamed) => void): void {
+    public onEntityRenamed(key: ListenerKey, callback: (data: eventdata.EntityRenamed) => void): void {
         this.on('deviceRenamed', callback, key);
     }
 

lib/extension/availability.ts

@@ -95,7 +95,8 @@ export default class Availability extends Extension {
     }
 
     override async start(): Promise<void> {
-        this.eventBus.onDeviceRenamed(this, (data) => this.publishAvailability(data.device, false, true));
+        this.eventBus.onEntityRenamed(this, (data) =>
+            data.entity.isDevice() && this.publishAvailability(data.entity, false, true));
         this.eventBus.onDeviceRemoved(this, (data) => clearTimeout(this.timers[data.ieeeAddr]));
         this.eventBus.onDeviceLeave(this, (data) => clearTimeout(this.timers[data.ieeeAddr]));
         this.eventBus.onDeviceAnnounce(this, (data) => this.retrieveState(data.device));

lib/extension/bridge.ts

@@ -64,7 +64,7 @@ export default class Bridge extends Extension {
         this.zigbee2mqttVersion = await utils.getZigbee2MQTTVersion();
         this.coordinatorVersion = await this.zigbee.getCoordinatorVersion();
 
-        this.eventBus.onDeviceRenamed(this, () => this.publishInfo());
+        this.eventBus.onEntityRenamed(this, () => this.publishInfo());
         this.eventBus.onGroupMembersChanged(this, () => this.publishGroups());
         this.eventBus.onDevicesChanged(this, () => this.publishDevices() && this.publishInfo());
         this.eventBus.onPermitJoinChanged(this, () => !this.zigbee.isStopping() && this.publishInfo());
@@ -455,9 +455,10 @@ export default class Bridge extends Extension {
         // Clear retained messages
         this.mqtt.publish(oldFriendlyName, '', {retain: true});
 
+        this.eventBus.emitEntityRenamed({entity: entity, homeAssisantRename, from: oldFriendlyName, to});
+
         if (entity instanceof Device) {
             this.publishDevices();
-            this.eventBus.emitDeviceRenamed({device: entity, homeAssisantRename, from: oldFriendlyName, to});
         } else {
             this.publishGroups();
             this.publishInfo();

lib/extension/homeassistant.ts

@@ -88,7 +88,7 @@ export default class HomeAssistant extends Extension {
 
         this.eventBus.onDeviceRemoved(this, this.onDeviceRemoved);
         this.eventBus.onMQTTMessage(this, this.onMQTTMessage);
-        this.eventBus.onDeviceRenamed(this, this.onDeviceRenamed);
+        this.eventBus.onEntityRenamed(this, this.onEntityRenamed);
         this.eventBus.onPublishEntityState(this, this.onPublishEntityState);
         this.eventBus.onGroupMembersChanged(this, this.onGroupMembersChanged);
         this.eventBus.onDeviceAnnounce(this, this.onZigbeeEvent);
@@ -858,25 +858,25 @@ export default class HomeAssistant extends Extension {
         }
     }
 
-    @bind onDeviceRenamed(data: eventdata.DeviceRenamed): void {
-        logger.debug(`Refreshing Home Assistant discovery topic for '${data.device.ieeeAddr}'`);
+    @bind onEntityRenamed(data: eventdata.EntityRenamed): void {
+        logger.debug(`Refreshing Home Assistant discovery topic for '${data.entity.name}'`);
 
         // Clear before rename so Home Assistant uses new friendly_name
         // https://github.com/Koenkk/zigbee2mqtt/issues/4096#issuecomment-674044916
         if (data.homeAssisantRename) {
-            for (const config of this.getConfigs(data.device)) {
-                const topic = this.getDiscoveryTopic(config, data.device);
+            for (const config of this.getConfigs(data.entity)) {
+                const topic = this.getDiscoveryTopic(config, data.entity);
                 this.mqtt.publish(topic, null, {retain: true, qos: 0}, this.discoveryTopic, false, false);
             }
         }
 
-        this.discover(data.device, true);
+        this.discover(data.entity, true);
 
-        if (this.discoveredTriggers[data.device.ieeeAddr]) {
-            for (const config of this.discoveredTriggers[data.device.ieeeAddr]) {
+        if (data.entity.isDevice() && this.discoveredTriggers[data.entity.ieeeAddr]) {
+            for (const config of this.discoveredTriggers[data.entity.ieeeAddr]) {
                 const key = config.substring(0, config.indexOf('_'));
                 const value = config.substring(config.indexOf('_') + 1);
-                this.publishDeviceTriggerDiscover(data.device, key, value, true);
+                this.publishDeviceTriggerDiscover(data.entity, key, value, true);
             }
         }
     }

lib/extension/legacy/bridgeLegacy.ts

@@ -217,7 +217,7 @@ export default class BridgeLegacy extends Extension {
             logger.info(`Successfully renamed - ${from} to ${to} `);
             const entity = this.zigbee.resolveEntity(to);
             if (entity.isDevice()) {
-                this.eventBus.emitDeviceRenamed({homeAssisantRename: false, from, to, device: entity});
+                this.eventBus.emitEntityRenamed({homeAssisantRename: false, from, to, entity});
             }
 
             this.mqtt.publish(

lib/types/types.d.ts

@@ -129,7 +129,7 @@ declare global {
     }
 
     namespace eventdata {
-        type DeviceRenamed = { device: Device, homeAssisantRename: boolean, from: string, to: string };
+        type EntityRenamed = { entity: Device | Group, homeAssisantRename: boolean, from: string, to: string };
         type DeviceRemoved = { ieeeAddr: string, name: string };
         type MQTTMessage = { topic: string, message: string };
         type MQTTMessagePublished = { topic: string, payload: string, options: {retain: boolean, qos: number} };

test/homeassistant.test.js

@@ -1141,6 +1141,50 @@ describe('HomeAssistant extension', () => {
         );
     });
 
+    it('Should refresh discovery when group is renamed', async () => {
+        MQTT.publish.mockClear();
+        MQTT.events.message('zigbee2mqtt/bridge/request/group/rename', stringify({"from": "ha_discovery_group", "to": "ha_discovery_group_new","homeassistant_rename":true}));
+        await flushPromises();
+
+        const payload = {
+            "availability":[{"topic":"zigbee2mqtt/bridge/state"}],
+            "brightness":true,
+            "brightness_scale":254,
+            "color_mode":true,
+            "command_topic":"zigbee2mqtt/ha_discovery_group_new/set",
+            "device":{
+               "identifiers":["zigbee2mqtt_1221051039810110150109113116116_9"],
+               "name":"ha_discovery_group_new",
+               "sw_version": version,
+            },
+            "json_attributes_topic":"zigbee2mqtt/ha_discovery_group_new",
+            "max_mireds": 454,
+            "min_mireds": 250,
+            "name":"ha_discovery_group_new",
+            "schema":"json",
+            "state_topic":"zigbee2mqtt/ha_discovery_group_new",
+            "supported_color_modes":[
+               "xy",
+               "color_temp"
+            ],
+            "unique_id":"9_light_zigbee2mqtt"
+         };
+
+        expect(MQTT.publish).toHaveBeenCalledWith(
+            'homeassistant/light/1221051039810110150109113116116_9/light/config',
+            stringify(payload),
+            { retain: true, qos: 0 },
+            expect.any(Function),
+        );
+
+        expect(MQTT.publish).toHaveBeenCalledWith(
+            'homeassistant/light/1221051039810110150109113116116_9/light/config',
+            null,
+            { retain: true, qos: 0 },
+            expect.any(Function),
+        );
+    });
+
     it('Shouldnt refresh discovery when device is renamed and homeassistant_rename is false', async () => {
         MQTT.publish.mockClear();
         MQTT.events.message('zigbee2mqtt/bridge/request/device/rename', stringify({"from": "weather_sensor", "to": "weather_sensor_renamed","homeassistant_rename":false}));