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Add support for attribute caching to the select platform (#106255)

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J. Nick Koston 2023-12-23 08:05:00 -10:00 committed by GitHub
parent 3d9fc8ed77
commit 43757ecea5
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1 changed files with 15 additions and 4 deletions
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19
homeassistant/components/select/__init__.py
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@ -3,7 +3,7 @@ from __future__ import annotations
from datetime import timedelta from datetime import timedelta
import logging import logging
from typing import Any, final from typing import TYPE_CHECKING, Any, final
import voluptuous as vol import voluptuous as vol
@ -30,6 +30,11 @@ from .const import (
SERVICE_SELECT_PREVIOUS, SERVICE_SELECT_PREVIOUS,
) )
if TYPE_CHECKING:
from functools import cached_property
else:
from homeassistant.backports.functools import cached_property
SCAN_INTERVAL = timedelta(seconds=30) SCAN_INTERVAL = timedelta(seconds=30)
ENTITY_ID_FORMAT = DOMAIN + ".{}" ENTITY_ID_FORMAT = DOMAIN + ".{}"
@ -123,7 +128,13 @@ class SelectEntityDescription(EntityDescription, frozen_or_thawed=True):
options: list[str] | None = None options: list[str] | None = None
class SelectEntity(Entity): CACHED_PROPERTIES_WITH_ATTR_ = {
"current_option",
"options",
}
class SelectEntity(Entity, cached_properties=CACHED_PROPERTIES_WITH_ATTR_):
"""Representation of a Select entity.""" """Representation of a Select entity."""
_entity_component_unrecorded_attributes = frozenset({ATTR_OPTIONS}) _entity_component_unrecorded_attributes = frozenset({ATTR_OPTIONS})
@ -149,7 +160,7 @@ class SelectEntity(Entity):
return None return None
return current_option return current_option
@property @cached_property
def options(self) -> list[str]: def options(self) -> list[str]:
"""Return a set of selectable options.""" """Return a set of selectable options."""
if hasattr(self, "_attr_options"): if hasattr(self, "_attr_options"):
@ -161,7 +172,7 @@ class SelectEntity(Entity):
return self.entity_description.options return self.entity_description.options
raise AttributeError() raise AttributeError()
@property @cached_property
def current_option(self) -> str | None: def current_option(self) -> str | None:
"""Return the selected entity option to represent the entity state.""" """Return the selected entity option to represent the entity state."""
return self._attr_current_option return self._attr_current_option