mirror of https://github.com/home-assistant/core
105 lines
3.1 KiB
Python
105 lines
3.1 KiB
Python
"""Support for Medcom BLE radiation monitor sensors."""
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from __future__ import annotations
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import logging
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from medcom_ble import MedcomBleDevice
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from homeassistant import config_entries
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from homeassistant.components.sensor import (
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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.core import HomeAssistant
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from homeassistant.helpers.device_registry import CONNECTION_BLUETOOTH, DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import (
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CoordinatorEntity,
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DataUpdateCoordinator,
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)
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from .const import DOMAIN, UNIT_CPM
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_LOGGER = logging.getLogger(__name__)
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SENSORS_MAPPING_TEMPLATE: dict[str, SensorEntityDescription] = {
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"cpm": SensorEntityDescription(
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key="cpm",
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translation_key="cpm",
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native_unit_of_measurement=UNIT_CPM,
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state_class=SensorStateClass.MEASUREMENT,
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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: config_entries.ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up Medcom BLE radiation monitor sensors."""
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coordinator: DataUpdateCoordinator[MedcomBleDevice] = hass.data[DOMAIN][
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entry.entry_id
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]
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entities = []
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_LOGGER.debug("got sensors: %s", coordinator.data.sensors)
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for sensor_type, sensor_value in coordinator.data.sensors.items():
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if sensor_type not in SENSORS_MAPPING_TEMPLATE:
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_LOGGER.debug(
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"Unknown sensor type detected: %s, %s",
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sensor_type,
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sensor_value,
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)
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continue
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entities.append(
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MedcomSensor(coordinator, SENSORS_MAPPING_TEMPLATE[sensor_type])
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)
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async_add_entities(entities)
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class MedcomSensor(
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CoordinatorEntity[DataUpdateCoordinator[MedcomBleDevice]], SensorEntity
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):
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"""Medcom BLE radiation monitor sensors for the device."""
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_attr_has_entity_name = True
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def __init__(
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self,
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coordinator: DataUpdateCoordinator[MedcomBleDevice],
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entity_description: SensorEntityDescription,
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) -> None:
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"""Populate the medcom entity with relevant data."""
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super().__init__(coordinator)
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self.entity_description = entity_description
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medcom_device = coordinator.data
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name = medcom_device.name
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if identifier := medcom_device.identifier:
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name += f" ({identifier})"
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self._attr_unique_id = f"{medcom_device.address}_{entity_description.key}"
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self._attr_device_info = DeviceInfo(
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connections={
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(
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CONNECTION_BLUETOOTH,
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medcom_device.address,
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)
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},
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name=name,
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manufacturer=medcom_device.manufacturer,
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hw_version=medcom_device.hw_version,
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sw_version=medcom_device.sw_version,
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model=medcom_device.model,
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)
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@property
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def native_value(self) -> float:
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"""Return the value reported by the sensor."""
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return self.coordinator.data.sensors[self.entity_description.key]
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