switch added

apps/abstraction/main.py

@@ -15,7 +15,7 @@ import uuid
 from aiomqtt import Client
 from pydantic import ValidationError
 
-from packages.home_capabilities import LightState, ThermostatState, ContactState, TempHumidityState, RelayState, ThreePhasePowerState
+from packages.home_capabilities import LightState, ThermostatState, ContactState, TempHumidityState, RelayState, ThreePhasePowerState, SwitchState
 from apps.abstraction.transformation import (
     transform_abstract_to_vendor,
     transform_vendor_to_abstract
@@ -174,6 +174,10 @@ async def handle_abstract_set(
             # Contact sensors are read-only - SET commands should not occur
             logger.warning(f"Contact sensor {device_id} received SET command - ignoring (read-only device)")
             return
+        elif device_type == "switch":
+            # Switches are read-only - SET commands should not occur
+            logger.warning(f"Switch {device_id} received SET command - ignoring (read-only device)")
+            return
     except ValidationError as e:
         logger.error(f"Validation failed for {device_type} SET {device_id}: {e}")
         return
@@ -227,6 +231,9 @@ async def handle_vendor_state(
         elif device_type == "three_phase_powermeter":
             # Validate three-phase powermeter state
             ThreePhasePowerState.model_validate(abstract_payload)
+        elif device_type == "switch":
+            # Validate switch state
+            SwitchState.model_validate(abstract_payload)
     except ValidationError as e:
         logger.error(f"Validation failed for {device_type} STATE {device_id}: {e}")
         return

apps/abstraction/vendors/zigbee2mqtt.py

@@ -161,6 +161,24 @@ def transform_temp_humidity_sensor_to_abstract(payload: str) -> dict[str, Any]:
     return payload
 
 
+def transform_switch_to_vendor(payload: dict[str, Any]) -> str:
+    """Transform abstract switch payload to zigbee2mqtt format.
+    
+    Switches are read-only, so this should not be called for SET commands.
+    """
+    logger.warning("Switches are read-only - SET commands should not be used")
+    return json.dumps(payload)
+
+
+def transform_switch_to_abstract(payload: str) -> dict[str, Any]:
+    """Transform zigbee2mqtt switch payload to abstract format.
+    
+    Passthrough - zigbee2mqtt provides action, battery, linkquality directly.
+    """
+    payload = json.loads(payload)
+    return payload
+
+
 def transform_relay_to_vendor(payload: dict[str, Any]) -> str:
     """Transform abstract relay payload to zigbee2mqtt format.
     
@@ -204,6 +222,8 @@ HANDLERS = {
     ("temp_humidity_sensor", "to_abstract"): transform_temp_humidity_sensor_to_abstract,
     ("temp_humidity", "to_vendor"): transform_temp_humidity_sensor_to_vendor,
     ("temp_humidity", "to_abstract"): transform_temp_humidity_sensor_to_abstract,
+    ("switch", "to_vendor"): transform_switch_to_vendor,
+    ("switch", "to_abstract"): transform_switch_to_abstract,
     ("relay", "to_vendor"): transform_relay_to_vendor,
     ("relay", "to_abstract"): transform_relay_to_abstract,
 }