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120 lines
3.8 KiB
Python
120 lines
3.8 KiB
Python
"""Sensor platform for the Duco integration."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from duco.models import Node, NodeType, VentilationState
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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 CONCENTRATION_PARTS_PER_MILLION, PERCENTAGE
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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 DucoConfigEntry, DucoCoordinator
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from .entity import DucoEntity
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PARALLEL_UPDATES = 0
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@dataclass(frozen=True, kw_only=True)
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class DucoSensorEntityDescription(SensorEntityDescription):
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"""Duco sensor entity description."""
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value_fn: Callable[[Node], int | float | str | None]
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node_types: tuple[NodeType, ...]
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SENSOR_DESCRIPTIONS: tuple[DucoSensorEntityDescription, ...] = (
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DucoSensorEntityDescription(
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key="ventilation_state",
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translation_key="ventilation_state",
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device_class=SensorDeviceClass.ENUM,
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options=[s.lower() for s in VentilationState],
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value_fn=lambda node: (
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node.ventilation.state.lower() if node.ventilation else None
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),
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node_types=(NodeType.BOX,),
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),
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DucoSensorEntityDescription(
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key="co2",
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device_class=SensorDeviceClass.CO2,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=CONCENTRATION_PARTS_PER_MILLION,
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value_fn=lambda node: node.sensor.co2 if node.sensor else None,
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node_types=(NodeType.UCCO2,),
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),
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DucoSensorEntityDescription(
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key="iaq_co2",
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translation_key="iaq_co2",
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native_unit_of_measurement=PERCENTAGE,
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state_class=SensorStateClass.MEASUREMENT,
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entity_registry_enabled_default=False,
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value_fn=lambda node: node.sensor.iaq_co2 if node.sensor else None,
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node_types=(NodeType.UCCO2,),
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),
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DucoSensorEntityDescription(
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key="humidity",
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device_class=SensorDeviceClass.HUMIDITY,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=PERCENTAGE,
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value_fn=lambda node: node.sensor.rh if node.sensor else None,
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node_types=(NodeType.BSRH,),
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),
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DucoSensorEntityDescription(
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key="iaq_rh",
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translation_key="iaq_rh",
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native_unit_of_measurement=PERCENTAGE,
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state_class=SensorStateClass.MEASUREMENT,
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entity_registry_enabled_default=False,
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value_fn=lambda node: node.sensor.iaq_rh if node.sensor else None,
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node_types=(NodeType.BSRH,),
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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: DucoConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Duco sensor entities."""
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coordinator = entry.runtime_data
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async_add_entities(
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DucoSensorEntity(coordinator, node, description)
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for node in coordinator.data.values()
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for description in SENSOR_DESCRIPTIONS
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if node.general.node_type in description.node_types
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)
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class DucoSensorEntity(DucoEntity, SensorEntity):
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"""Sensor entity for a Duco node."""
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entity_description: DucoSensorEntityDescription
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def __init__(
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self,
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coordinator: DucoCoordinator,
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node: Node,
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description: DucoSensorEntityDescription,
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) -> None:
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"""Initialize the sensor entity."""
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super().__init__(coordinator, node)
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self.entity_description = description
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self._attr_unique_id = (
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f"{coordinator.config_entry.unique_id}_{node.node_id}_{description.key}"
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)
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@property
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def native_value(self) -> int | float | str | None:
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"""Return the sensor value."""
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return self.entity_description.value_fn(self._node)
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