diff --git a/platypush/backend/zwave/mqtt/__init__.py b/platypush/backend/zwave/mqtt/__init__.py index a30b2fe7..a00b4aee 100644 --- a/platypush/backend/zwave/mqtt/__init__.py +++ b/platypush/backend/zwave/mqtt/__init__.py @@ -17,6 +17,7 @@ from platypush.message.event.zwave import ( ZwaveNodeEvent, ZwaveNodeAsleepEvent, ZwaveNodeAwakeEvent, + ZwaveValueRemovedEvent, ) @@ -144,44 +145,29 @@ class ZwaveMqttBackend(MqttBackend): value = kwargs['value'] = node_values[value_id] - if event_type == ZwaveNodeEvent: + if issubclass(event_type, ZwaveNodeEvent): + # If the node has been removed, remove it from the cache + if event_type == ZwaveNodeRemovedEvent: + self._nodes.pop(node_id, None) # If this node_id wasn't cached before, then it's a new node - if node_id not in self._nodes: + elif node_id not in self._nodes: event_type = ZwaveNodeAddedEvent # If the name has changed, we have a rename event elif node['name'] != self._nodes[node_id]['name']: event_type = ZwaveNodeRenamedEvent - - if event_type == ZwaveNodeRemovedEvent: - self._nodes.pop(node_id, None) + # If nothing relevant has changed, update the cached instance and return else: self._nodes[node_id] = node + return evt = event_type(**kwargs) self._events_queue.put(evt) - if value and event_type == ZwaveValueChangedEvent: - value = value.copy() - - # zwavejs2mqtt currently treats some values (e.g. binary switches) in an inconsistent way, - # using two values - a read-only value called currentValue that gets updated on the - # node_value_updated topic, and a writable value called targetValue that doesn't get updated - # (see https://github.com/zwave-js/zwavejs2mqtt/blob/4a6a5c5f1274763fd3aced4cae2c72ea060716b5 \ - # /docs/guide/migrating.md). - # To properly manage updates on writable values, propagate an event for both. - if value.get('property_id') == 'currentValue': - target_value_id = ( - f'{node_id}-{value["command_class"]}-{value.get("endpoint", 0)}' - f'-targetValue' - ) - target_value = node_values.get(target_value_id) - - if target_value: - kwargs['value']['data'] = value['data'] - kwargs['node']['values'][target_value_id] = kwargs['value'] - evt = event_type(**kwargs) - self._events_queue.put(evt) - + if ( + value + and issubclass(event_type, ZwaveValueChangedEvent) + and event_type != ZwaveValueRemovedEvent + ): self.plugin.publish_entities([kwargs['value']]) # type: ignore def on_mqtt_message(self):