HeatValve: Automatic configuration implemented

devices/base.py

     RX_IGNORE_TOPICS = []
     RX_IGNORE_KEYS = []
     RX_FILTER_DATA_KEYS = []
+    #
+    CFG_DATA = {}
 
     def __init__(self, mqtt_client, topic):
         super().__init__(mqtt_client, topic, default_values=dict.fromkeys(self.RX_KEYS))
         #
         self.add_callback(None, None, self.__state_logging__, on_change_only=True)
 
+    def __cfg_callback__(self, key, value):
+        if self.CFG_DATA.get(key) != value:
+            self.logger.warning("Differing configuration identified: %s=%s --> %s=%s",
+                                repr(key), repr(value), repr(key), repr(self.CFG_DATA.get(key)))
+            self.send_command(key, self.CFG_DATA.get(key))
+
     def set(self, key, data, block_callback=[]):
+        if key in self.CFG_DATA:
+            self.__cfg_callback__(key, data)
         if key in self.RX_IGNORE_KEYS:
             pass    # ignore these keys
         elif key in self.RX_KEYS:

devices/brennenstuhl.py

     #
     RX_KEYS = [KEY_LINKQUALITY, KEY_BATTERY, KEY_HEATING_SETPOINT, KEY_TEMPERATURE]
     RX_IGNORE_KEYS = [KEY_AWAY_MODE, KEY_CHILD_LOCK, KEY_PRESET, KEY_SYSTEM_MODE, KEY_VALVE_DETECTION, KEY_WINDOW_DETECTION]
+    #
+    CFG_DATA = {
+        KEY_WINDOW_DETECTION: "ON",
+        KEY_VALVE_DETECTION: "ON",
+        KEY_SYSTEM_MODE: "heat",
+        KEY_PRESET: "manual"
+    }
 
     def __init__(self, mqtt_client, topic):
         super().__init__(mqtt_client, topic)
-        self.mqtt_client.send(self.topic + '/' + self.TX_TOPIC, json.dumps({self.KEY_WINDOW_DETECTION: "ON",
-                              self.KEY_CHILD_LOCK: "UNLOCK", self.KEY_VALVE_DETECTION: "ON", self.KEY_SYSTEM_MODE: "heat", self.KEY_PRESET: "manual"}))
         self.add_callback(self.KEY_HEATING_SETPOINT, None, self.__valave_temp_rx__)
         self.__tx_temperature__ = None
         self.__rx_temperature__ = None