d1afcd773f
Revert "Cache entity properties that are never expected to change in the base class (#95315)"
This reverts commit 042776ebb8.
134 lines
4.7 KiB
Python
134 lines
4.7 KiB
Python
"""Sensor platform for mobile_app."""
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from __future__ import annotations
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from datetime import date, datetime
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from typing import Any
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from homeassistant.components.sensor import RestoreSensor, SensorDeviceClass
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_WEBHOOK_ID, STATE_UNKNOWN, UnitOfTemperature
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers import entity_registry as er
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import StateType
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from homeassistant.util import dt as dt_util
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from .const import (
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ATTR_SENSOR_ATTRIBUTES,
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ATTR_SENSOR_DEVICE_CLASS,
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ATTR_SENSOR_ENTITY_CATEGORY,
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ATTR_SENSOR_ICON,
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ATTR_SENSOR_NAME,
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ATTR_SENSOR_STATE,
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ATTR_SENSOR_STATE_CLASS,
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ATTR_SENSOR_TYPE,
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ATTR_SENSOR_TYPE_SENSOR as ENTITY_TYPE,
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ATTR_SENSOR_UNIQUE_ID,
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ATTR_SENSOR_UOM,
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DOMAIN,
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)
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from .entity import MobileAppEntity
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from .webhook import _extract_sensor_unique_id
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up mobile app sensor from a config entry."""
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entities = []
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webhook_id = config_entry.data[CONF_WEBHOOK_ID]
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entity_registry = er.async_get(hass)
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entries = er.async_entries_for_config_entry(entity_registry, config_entry.entry_id)
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for entry in entries:
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if entry.domain != ENTITY_TYPE or entry.disabled_by:
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continue
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config: dict[str, Any] = {
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ATTR_SENSOR_ATTRIBUTES: {},
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ATTR_SENSOR_DEVICE_CLASS: entry.device_class or entry.original_device_class,
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ATTR_SENSOR_ICON: entry.original_icon,
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ATTR_SENSOR_NAME: entry.original_name,
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ATTR_SENSOR_STATE: None,
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ATTR_SENSOR_TYPE: entry.domain,
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ATTR_SENSOR_UNIQUE_ID: entry.unique_id,
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ATTR_SENSOR_UOM: entry.unit_of_measurement,
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ATTR_SENSOR_ENTITY_CATEGORY: entry.entity_category,
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}
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entities.append(MobileAppSensor(config, config_entry))
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async_add_entities(entities)
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@callback
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def handle_sensor_registration(data):
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if data[CONF_WEBHOOK_ID] != webhook_id:
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return
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async_add_entities([MobileAppSensor(data, config_entry)])
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async_dispatcher_connect(
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hass,
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f"{DOMAIN}_{ENTITY_TYPE}_register",
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handle_sensor_registration,
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)
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class MobileAppSensor(MobileAppEntity, RestoreSensor):
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"""Representation of an mobile app sensor."""
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async def async_restore_last_state(self, last_state):
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"""Restore previous state."""
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await super().async_restore_last_state(last_state)
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if not (last_sensor_data := await self.async_get_last_sensor_data()):
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# Workaround to handle migration to RestoreSensor, can be removed
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# in HA Core 2023.4
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self._config[ATTR_SENSOR_STATE] = None
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webhook_id = self._entry.data[CONF_WEBHOOK_ID]
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sensor_unique_id = _extract_sensor_unique_id(webhook_id, self.unique_id)
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if (
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self.device_class == SensorDeviceClass.TEMPERATURE
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and sensor_unique_id == "battery_temperature"
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):
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self._config[ATTR_SENSOR_UOM] = UnitOfTemperature.CELSIUS
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return
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self._config[ATTR_SENSOR_STATE] = last_sensor_data.native_value
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self._config[ATTR_SENSOR_UOM] = last_sensor_data.native_unit_of_measurement
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@property
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def native_value(self) -> StateType | date | datetime:
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"""Return the state of the sensor."""
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if (state := self._config[ATTR_SENSOR_STATE]) in (None, STATE_UNKNOWN):
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return None
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if (
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self.device_class
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in (
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SensorDeviceClass.DATE,
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SensorDeviceClass.TIMESTAMP,
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)
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# Only parse strings: if the sensor's state is restored, the state is a
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# native date or datetime, not str
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and isinstance(state, str)
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and (timestamp := dt_util.parse_datetime(state)) is not None
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):
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if self.device_class == SensorDeviceClass.DATE:
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return timestamp.date()
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return timestamp
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return state
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@property
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def native_unit_of_measurement(self) -> str | None:
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"""Return the unit of measurement this sensor expresses itself in."""
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return self._config.get(ATTR_SENSOR_UOM)
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@property
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def state_class(self) -> str | None:
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"""Return state class."""
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return self._config.get(ATTR_SENSOR_STATE_CLASS)
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