Avoid recording additional light attributes

The following attributes are no longer saved in the database for light entities
because their combinations would quickly fill up the database and they are
never used by Home Assistant core:

- brightness
- color_mode
- color_temp
- color_temp_kelvin
- effect
- hs_color
- rgb_color
- rgbw_color
- rgbww_color
- xy_color

This has no effect on the run time of light entities.

homeassistant/components/light/__init__.py

@@ -864,6 +864,16 @@ class LightEntity(ToggleEntity, cached_properties=CACHED_PROPERTIES_WITH_ATTR_):
             ATTR_MAX_MIREDS,
             ATTR_MIN_COLOR_TEMP_KELVIN,
             ATTR_MAX_COLOR_TEMP_KELVIN,
+            ATTR_BRIGHTNESS,
+            ATTR_COLOR_MODE,
+            ATTR_COLOR_TEMP,
+            ATTR_COLOR_TEMP_KELVIN,
+            ATTR_EFFECT,
+            ATTR_HS_COLOR,
+            ATTR_RGB_COLOR,
+            ATTR_RGBW_COLOR,
+            ATTR_RGBWW_COLOR,
+            ATTR_XY_COLOR,
         }
     )
 

tests/components/light/test_recorder.py

@@ -9,12 +9,23 @@
 
 from homeassistant.components import light
 from homeassistant.components.light import (
+    ATTR_BRIGHTNESS,
+    ATTR_COLOR_MODE,
+    ATTR_COLOR_TEMP,
+    ATTR_COLOR_TEMP_KELVIN,
+    ATTR_EFFECT,
     ATTR_EFFECT_LIST,
+    ATTR_HS_COLOR,
     ATTR_MAX_COLOR_TEMP_KELVIN,
     ATTR_MAX_MIREDS,
     ATTR_MIN_COLOR_TEMP_KELVIN,
     ATTR_MIN_MIREDS,
+    ATTR_RGB_COLOR,
+    ATTR_RGBW_COLOR,
+    ATTR_RGBWW_COLOR,
     ATTR_SUPPORTED_COLOR_MODES,
+    ATTR_XY_COLOR,
+    DOMAIN,
 )
 from homeassistant.components.recorder import Recorder
 from homeassistant.components.recorder.history import get_significant_states
@@ -50,7 +61,7 @@ async def test_exclude_attributes(recorder_mock: Recorder, hass: HomeAssistant)
     await async_wait_recording_done(hass)
 
     states = await hass.async_add_executor_job(
-        get_significant_states, hass, now, None, hass.states.async_entity_ids()
+        get_significant_states, hass, now, None, hass.states.async_entity_ids(DOMAIN)
     )
     assert len(states) >= 1
     for entity_states in states.values():
@@ -62,3 +73,13 @@ async def test_exclude_attributes(recorder_mock: Recorder, hass: HomeAssistant)
             assert ATTR_FRIENDLY_NAME in state.attributes
             assert ATTR_MAX_COLOR_TEMP_KELVIN not in state.attributes
             assert ATTR_MIN_COLOR_TEMP_KELVIN not in state.attributes
+            assert ATTR_BRIGHTNESS not in state.attributes
+            assert ATTR_COLOR_MODE not in state.attributes
+            assert ATTR_COLOR_TEMP not in state.attributes
+            assert ATTR_COLOR_TEMP_KELVIN not in state.attributes
+            assert ATTR_EFFECT not in state.attributes
+            assert ATTR_HS_COLOR not in state.attributes
+            assert ATTR_RGB_COLOR not in state.attributes
+            assert ATTR_RGBW_COLOR not in state.attributes
+            assert ATTR_RGBWW_COLOR not in state.attributes
+            assert ATTR_XY_COLOR not in state.attributes