Allow inheriting base component entity descriptions in frozen dataclasses

homeassistant/components/alarm_control_panel/__init__.py

@@ -1,7 +1,6 @@
 """Component to interface with an alarm control panel."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 import logging
 from typing import Any, Final, final
@@ -121,8 +120,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class AlarmControlPanelEntityDescription(EntityDescription):
+class AlarmControlPanelEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes alarm control panel entities."""
 
 

homeassistant/components/binary_sensor/__init__.py

@@ -1,7 +1,6 @@
 """Component to interface with binary sensors."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import StrEnum
 import logging
@@ -176,8 +175,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class BinarySensorEntityDescription(EntityDescription):
+class BinarySensorEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes binary sensor entities."""
 
     device_class: BinarySensorDeviceClass | None = None

homeassistant/components/bluetooth/passive_update_processor.py

@@ -93,7 +93,10 @@ def deserialize_entity_description(
     descriptions_class: type[EntityDescription], data: dict[str, Any]
 ) -> EntityDescription:
     """Deserialize an entity description."""
+    # pylint: disable=protected-access
     result: dict[str, Any] = {}
+    if hasattr(descriptions_class, "_dataclass"):
+        descriptions_class = descriptions_class._dataclass
     for field in cached_fields(descriptions_class):
         field_name = field.name
         # It would be nice if field.type returned the actual

homeassistant/components/button/__init__.py

@@ -1,7 +1,6 @@
 """Component to pressing a button as platforms."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import datetime, timedelta
 from enum import StrEnum
 import logging
@@ -73,8 +72,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class ButtonEntityDescription(EntityDescription):
+class ButtonEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes button entities."""
 
     device_class: ButtonDeviceClass | None = None

homeassistant/components/camera/__init__.py

@@ -5,7 +5,7 @@
 import collections
 from collections.abc import Awaitable, Callable, Iterable
 from contextlib import suppress
-from dataclasses import asdict, dataclass
+from dataclasses import asdict
 from datetime import datetime, timedelta
 from enum import IntFlag
 from functools import partial
@@ -132,8 +132,7 @@ class CameraEntityFeature(IntFlag):
 }
 
 
-@dataclass
-class CameraEntityDescription(EntityDescription):
+class CameraEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes camera entities."""
 
 

homeassistant/components/climate/__init__.py

@@ -1,7 +1,6 @@
 """Provides functionality to interact with climate devices."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 import functools as ft
 import logging
@@ -201,8 +200,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class ClimateEntityDescription(EntityDescription):
+class ClimateEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes climate entities."""
 
 

homeassistant/components/cover/__init__.py

@@ -2,7 +2,6 @@
 from __future__ import annotations
 
 from collections.abc import Callable
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import IntFlag, StrEnum
 import functools as ft
@@ -212,8 +211,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class CoverEntityDescription(EntityDescription):
+class CoverEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes cover entities."""
 
     device_class: CoverDeviceClass | None = None

homeassistant/components/date/__init__.py

@@ -1,7 +1,6 @@
 """Component to allow setting date as platforms."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import date, timedelta
 import logging
 from typing import final
@@ -62,8 +61,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class DateEntityDescription(EntityDescription):
+class DateEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes date entities."""
 
 

homeassistant/components/datetime/__init__.py

@@ -1,7 +1,6 @@
 """Component to allow setting date/time as platforms."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import UTC, datetime, timedelta
 import logging
 from typing import final
@@ -71,8 +70,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class DateTimeEntityDescription(EntityDescription):
+class DateTimeEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes date/time entities."""
 
 

homeassistant/components/event/__init__.py

@@ -71,8 +71,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class EventEntityDescription(EntityDescription):
+class EventEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes event entities."""
 
     device_class: EventDeviceClass | None = None

homeassistant/components/fan/__init__.py

@@ -1,7 +1,6 @@
 """Provides functionality to interact with fans."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import IntFlag
 import functools as ft
@@ -187,8 +186,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class FanEntityDescription(ToggleEntityDescription):
+class FanEntityDescription(ToggleEntityDescription, frozen_or_thawed=True):
     """A class that describes fan entities."""
 
 

homeassistant/components/humidifier/__init__.py

@@ -1,7 +1,6 @@
 """Provides functionality to interact with humidifier devices."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import StrEnum
 import logging
@@ -124,8 +123,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class HumidifierEntityDescription(ToggleEntityDescription):
+class HumidifierEntityDescription(ToggleEntityDescription, frozen_or_thawed=True):
     """A class that describes humidifier entities."""
 
     device_class: HumidifierDeviceClass | None = None

homeassistant/components/image/__init__.py

@@ -44,8 +44,7 @@
 GET_IMAGE_TIMEOUT: Final = 10
 
 
-@dataclass
-class ImageEntityDescription(EntityDescription):
+class ImageEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes image entities."""
 
 

homeassistant/components/image_processing/__init__.py

@@ -2,7 +2,6 @@
 from __future__ import annotations
 
 import asyncio
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import StrEnum
 import logging
@@ -120,8 +119,7 @@ async def async_scan_service(service: ServiceCall) -> None:
     return True
 
 
-@dataclass
-class ImageProcessingEntityDescription(EntityDescription):
+class ImageProcessingEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes sensor entities."""
 
     device_class: ImageProcessingDeviceClass | None = None

homeassistant/components/lawn_mower/__init__.py

@@ -1,7 +1,6 @@
 """The lawn mower integration."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 import logging
 from typing import final
@@ -65,8 +64,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class LawnMowerEntityEntityDescription(EntityDescription):
+class LawnMowerEntityEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes lawn mower entities."""
 
 

homeassistant/components/light/__init__.py

@@ -816,8 +816,7 @@ def apply_profile(self, name: str, params: dict[str, Any]) -> None:
             params.setdefault(ATTR_TRANSITION, profile.transition)
 
 
-@dataclasses.dataclass
-class LightEntityDescription(ToggleEntityDescription):
+class LightEntityDescription(ToggleEntityDescription, frozen_or_thawed=True):
     """A class that describes binary sensor entities."""
 
 

homeassistant/components/lock/__init__.py

@@ -1,7 +1,6 @@
 """Component to interface with locks that can be controlled remotely."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import IntFlag
 import functools as ft
@@ -101,8 +100,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class LockEntityDescription(EntityDescription):
+class LockEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes lock entities."""
 
 

homeassistant/components/media_player/__init__.py

@@ -5,7 +5,6 @@
 import collections
 from collections.abc import Callable
 from contextlib import suppress
-from dataclasses import dataclass
 import datetime as dt
 from enum import StrEnum
 import functools as ft
@@ -449,8 +448,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class MediaPlayerEntityDescription(EntityDescription):
+class MediaPlayerEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes media player entities."""
 
     device_class: MediaPlayerDeviceClass | None = None

homeassistant/components/number/__init__.py

@@ -120,8 +120,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclasses.dataclass
-class NumberEntityDescription(EntityDescription):
+class NumberEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes number entities."""
 
     device_class: NumberDeviceClass | None = None

homeassistant/components/remote/__init__.py

@@ -2,7 +2,6 @@
 from __future__ import annotations
 
 from collections.abc import Iterable
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import IntFlag
 import functools as ft
@@ -155,8 +154,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class RemoteEntityDescription(ToggleEntityDescription):
+class RemoteEntityDescription(ToggleEntityDescription, frozen_or_thawed=True):
     """A class that describes remote entities."""
 
 

homeassistant/components/select/__init__.py

@@ -1,7 +1,6 @@
 """Component to allow selecting an option from a list as platforms."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 import logging
 from typing import Any, final
@@ -118,8 +117,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class SelectEntityDescription(EntityDescription):
+class SelectEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes select entities."""
 
     options: list[str] | None = None

homeassistant/components/sensor/__init__.py

@@ -136,8 +136,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class SensorEntityDescription(EntityDescription):
+class SensorEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes sensor entities."""
 
     device_class: SensorDeviceClass | None = None

homeassistant/components/siren/__init__.py

@@ -1,7 +1,6 @@
 """Component to interface with various sirens/chimes."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 import logging
 from typing import Any, TypedDict, cast, final
@@ -149,8 +148,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class SirenEntityDescription(ToggleEntityDescription):
+class SirenEntityDescription(ToggleEntityDescription, frozen_or_thawed=True):
     """A class that describes siren entities."""
 
     available_tones: list[int | str] | dict[int, str] | None = None

homeassistant/components/switch/__init__.py

@@ -1,7 +1,6 @@
 """Component to interface with switches that can be controlled remotely."""
 from __future__ import annotations
 
-from dataclasses import dataclass
 from datetime import timedelta
 from enum import StrEnum
 import logging
@@ -89,8 +88,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return await component.async_unload_entry(entry)
 
 
-@dataclass
-class SwitchEntityDescription(ToggleEntityDescription):
+class SwitchEntityDescription(ToggleEntityDescription, frozen_or_thawed=True):
     """A class that describes switch entities."""
 
     device_class: SwitchDeviceClass | None = None

homeassistant/components/text/__init__.py

@@ -98,8 +98,7 @@ class TextMode(StrEnum):
     TEXT = "text"
 
 
-@dataclass
-class TextEntityDescription(EntityDescription):
+class TextEntityDescription(EntityDescription, frozen_or_thawed=True):
     """A class that describes text entities."""
 
     native_min: int = 0