Use state attribute enums in Dynalite (#175850)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

homeassistant/components/dynalite/cover.py

@@ -3,9 +3,9 @@
 from typing import Any, override
 
 from homeassistant.components.cover import (
-    ATTR_CURRENT_POSITION,
     CoverDeviceClass,
     CoverEntity,
+    CoverEntityStateAttribute,
 )
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
@@ -89,7 +89,7 @@ class DynaliteCover(DynaliteBase, CoverEntity):
     @override
     def initialize_state(self, state):
         """Initialize the state from cache."""
-        target_level = state.attributes.get(ATTR_CURRENT_POSITION)
+        target_level = state.attributes.get(CoverEntityStateAttribute.CURRENT_POSITION)
         if target_level is not None:
             self._device.init_level(target_level)
 

homeassistant/components/dynalite/light.py

@@ -2,7 +2,11 @@
 
 from typing import Any, override
 
-from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
+from homeassistant.components.light import (
+    ColorMode,
+    LightEntity,
+    LightEntityStateAttribute,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
@@ -52,6 +56,6 @@ class DynaliteLight(DynaliteBase, LightEntity):
     @override
     def initialize_state(self, state):
         """Initialize the state from cache."""
-        target_level = state.attributes.get(ATTR_BRIGHTNESS)
+        target_level = state.attributes.get(LightEntityStateAttribute.BRIGHTNESS)
         if target_level is not None:
             self._device.init_level(target_level)