220ad2baea
* Use attrs instead of properties * Remove unused self Co-authored-by: Franck Nijhof <frenck@frenck.nl> Co-authored-by: Franck Nijhof <frenck@frenck.nl>
86 lines
3.1 KiB
Python
86 lines
3.1 KiB
Python
"""Support for the Nettigo Air Monitor service."""
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from __future__ import annotations
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from datetime import timedelta
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from typing import Any
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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 ATTR_DEVICE_CLASS, ATTR_ICON
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from homeassistant.util.dt import utcnow
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from . import NAMDataUpdateCoordinator
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from .const import ATTR_ENABLED, ATTR_LABEL, ATTR_UNIT, ATTR_UPTIME, DOMAIN, SENSORS
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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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"""Add a Nettigo Air Monitor entities from a config_entry."""
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coordinator: NAMDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
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sensors: list[NAMSensor | NAMSensorUptime] = []
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for sensor in SENSORS:
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if sensor in coordinator.data:
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if sensor == ATTR_UPTIME:
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sensors.append(NAMSensorUptime(coordinator, sensor))
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else:
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sensors.append(NAMSensor(coordinator, sensor))
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async_add_entities(sensors, False)
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class NAMSensor(CoordinatorEntity, SensorEntity):
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"""Define an Nettigo Air Monitor sensor."""
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coordinator: NAMDataUpdateCoordinator
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def __init__(self, coordinator: NAMDataUpdateCoordinator, sensor_type: str) -> None:
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"""Initialize."""
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super().__init__(coordinator)
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description = SENSORS[sensor_type]
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self._attr_device_class = description[ATTR_DEVICE_CLASS]
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self._attr_device_info = coordinator.device_info
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self._attr_entity_registry_enabled_default = description[ATTR_ENABLED]
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self._attr_icon = description[ATTR_ICON]
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self._attr_name = description[ATTR_LABEL]
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self._attr_state_class = description[ATTR_STATE_CLASS]
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self._attr_unique_id = f"{coordinator.unique_id}-{sensor_type}"
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self._attr_unit_of_measurement = description[ATTR_UNIT]
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self.sensor_type = sensor_type
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@property
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def state(self) -> Any:
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"""Return the state."""
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return getattr(self.coordinator.data, self.sensor_type)
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@property
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def available(self) -> bool:
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"""Return if entity is available."""
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available = super().available
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# For a short time after booting, the device does not return values for all
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# sensors. For this reason, we mark entities for which data is missing as
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# unavailable.
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return available and bool(
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getattr(self.coordinator.data, self.sensor_type, None)
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)
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class NAMSensorUptime(NAMSensor):
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"""Define an Nettigo Air Monitor uptime sensor."""
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@property
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def state(self) -> str:
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"""Return the state."""
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uptime_sec = getattr(self.coordinator.data, self.sensor_type)
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return (
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(utcnow() - timedelta(seconds=uptime_sec))
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.replace(microsecond=0)
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.isoformat()
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)
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