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90 lines
2.8 KiB
Python
90 lines
2.8 KiB
Python
"""Sensor platform for the Helty Flow integration."""
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from collections.abc import Callable
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from dataclasses import dataclass
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from typing import override
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from pyhelty import HeltyData
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from homeassistant.components.sensor import (
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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SensorStateClass,
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)
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from homeassistant.const import PERCENTAGE, UnitOfTemperature
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .coordinator import HeltyConfigEntry, HeltyDataUpdateCoordinator
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from .entity import HeltyEntity
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class HeltySensorEntityDescription(SensorEntityDescription):
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"""Describes a Helty sensor."""
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value_fn: Callable[[HeltyData], float | None]
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SENSORS: tuple[HeltySensorEntityDescription, ...] = (
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HeltySensorEntityDescription(
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key="indoor_temperature",
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translation_key="indoor_temperature",
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device_class=SensorDeviceClass.TEMPERATURE,
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native_unit_of_measurement=UnitOfTemperature.CELSIUS,
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state_class=SensorStateClass.MEASUREMENT,
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value_fn=lambda data: data.indoor_temperature,
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),
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HeltySensorEntityDescription(
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key="outdoor_temperature",
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translation_key="outdoor_temperature",
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device_class=SensorDeviceClass.TEMPERATURE,
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native_unit_of_measurement=UnitOfTemperature.CELSIUS,
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state_class=SensorStateClass.MEASUREMENT,
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value_fn=lambda data: data.outdoor_temperature,
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),
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HeltySensorEntityDescription(
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key="indoor_humidity",
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translation_key="indoor_humidity",
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device_class=SensorDeviceClass.HUMIDITY,
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native_unit_of_measurement=PERCENTAGE,
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state_class=SensorStateClass.MEASUREMENT,
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value_fn=lambda data: data.indoor_humidity,
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: HeltyConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up the Helty sensors."""
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coordinator = entry.runtime_data
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async_add_entities(HeltySensor(coordinator, description) for description in SENSORS)
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class HeltySensor(HeltyEntity, SensorEntity):
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"""An environmental sensor reported by the ventilation unit."""
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entity_description: HeltySensorEntityDescription
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def __init__(
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self,
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coordinator: HeltyDataUpdateCoordinator,
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description: HeltySensorEntityDescription,
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator)
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self.entity_description = description
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self._attr_unique_id = f"{self._device_id}_{description.key}"
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@property
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@override
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def native_value(self) -> float | None:
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"""Return the current sensor reading."""
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return self.entity_description.value_fn(self.coordinator.data)
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