98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
"""Support for the Airly sensor service."""
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from __future__ import annotations
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from typing import cast
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from homeassistant.components.sensor import ATTR_STATE_CLASS, SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import (
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ATTR_ATTRIBUTION,
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ATTR_DEVICE_CLASS,
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ATTR_ICON,
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CONF_NAME,
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)
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity import DeviceInfo
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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.helpers.update_coordinator import CoordinatorEntity
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from . import AirlyDataUpdateCoordinator
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from .const import (
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ATTR_API_PM1,
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ATTR_API_PRESSURE,
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ATTR_LABEL,
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ATTR_UNIT,
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ATTRIBUTION,
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DEFAULT_NAME,
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DOMAIN,
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MANUFACTURER,
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SENSOR_TYPES,
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)
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PARALLEL_UPDATES = 1
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Set up Airly sensor entities based on a config entry."""
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name = entry.data[CONF_NAME]
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coordinator = hass.data[DOMAIN][entry.entry_id]
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sensors = []
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for sensor in SENSOR_TYPES:
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# When we use the nearest method, we are not sure which sensors are available
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if coordinator.data.get(sensor):
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sensors.append(AirlySensor(coordinator, name, sensor))
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async_add_entities(sensors, False)
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class AirlySensor(CoordinatorEntity, SensorEntity):
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"""Define an Airly sensor."""
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coordinator: AirlyDataUpdateCoordinator
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def __init__(
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self, coordinator: AirlyDataUpdateCoordinator, name: str, kind: str
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) -> None:
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"""Initialize."""
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super().__init__(coordinator)
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description = SENSOR_TYPES[kind]
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self._attr_device_class = description[ATTR_DEVICE_CLASS]
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self._attr_extra_state_attributes = {ATTR_ATTRIBUTION: ATTRIBUTION}
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self._attr_icon = description[ATTR_ICON]
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self._attr_name = f"{name} {description[ATTR_LABEL]}"
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self._attr_state_class = description[ATTR_STATE_CLASS]
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self._attr_unique_id = (
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f"{coordinator.latitude}-{coordinator.longitude}-{kind.lower()}"
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)
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self._attr_unit_of_measurement = description[ATTR_UNIT]
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self.kind = kind
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self._state = None
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@property
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def state(self) -> StateType:
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"""Return the state."""
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self._state = self.coordinator.data[self.kind]
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if self.kind in [ATTR_API_PM1, ATTR_API_PRESSURE]:
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return round(cast(float, self._state))
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return round(cast(float, self._state), 1)
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@property
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def device_info(self) -> DeviceInfo:
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"""Return the device info."""
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return {
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"identifiers": {
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(
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DOMAIN,
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f"{self.coordinator.latitude}-{self.coordinator.longitude}",
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)
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},
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"name": DEFAULT_NAME,
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"manufacturer": MANUFACTURER,
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"entry_type": "service",
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}
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