mirror of https://github.com/home-assistant/core
63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
"""Support for sensors."""
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from __future__ import annotations
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from fjaraskupan import Device
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from homeassistant.components.sensor import (
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SensorDeviceClass,
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SensorEntity,
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SensorStateClass,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import SIGNAL_STRENGTH_DECIBELS_MILLIWATT, EntityCategory
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity import DeviceInfo, Entity
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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 async_setup_entry_platform
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from .coordinator import FjaraskupanCoordinator
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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 sensors dynamically through discovery."""
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def _constructor(coordinator: FjaraskupanCoordinator) -> list[Entity]:
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return [RssiSensor(coordinator, coordinator.device, coordinator.device_info)]
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async_setup_entry_platform(hass, config_entry, async_add_entities, _constructor)
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class RssiSensor(CoordinatorEntity[FjaraskupanCoordinator], SensorEntity):
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"""Sensor device."""
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_attr_has_entity_name = True
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_attr_device_class = SensorDeviceClass.SIGNAL_STRENGTH
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_attr_state_class = SensorStateClass.MEASUREMENT
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_attr_native_unit_of_measurement = SIGNAL_STRENGTH_DECIBELS_MILLIWATT
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_attr_entity_registry_enabled_default = False
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_attr_entity_category = EntityCategory.DIAGNOSTIC
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def __init__(
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self,
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coordinator: FjaraskupanCoordinator,
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device: Device,
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device_info: DeviceInfo,
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) -> None:
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"""Init sensor."""
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super().__init__(coordinator)
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self._attr_unique_id = f"{device.address}-signal-strength"
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self._attr_device_info = device_info
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@property
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def native_value(self) -> StateType:
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"""Return the value reported by the sensor."""
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if data := self.coordinator.data:
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return data.rssi
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return None
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