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epenet
60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
"""The Things Network's integration sensors."""
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import logging
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from ttn_client import TTNSensorValue
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from homeassistant.components.sensor import SensorEntity
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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 homeassistant.helpers.typing import StateType
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from .const import CONF_APP_ID
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from .coordinator import TTNConfigEntry
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from .entity import TTNEntity
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: TTNConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Add entities for TTN."""
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coordinator = entry.runtime_data
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sensors: set[tuple[str, str]] = set()
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def _async_measurement_listener() -> None:
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data = coordinator.data
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new_sensors = {
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(device_id, field_id): TtnDataSensor(
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coordinator,
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entry.data[CONF_APP_ID],
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ttn_value,
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)
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for device_id, device_uplinks in data.items()
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for field_id, ttn_value in device_uplinks.items()
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if (device_id, field_id) not in sensors
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and isinstance(ttn_value, TTNSensorValue)
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}
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if new_sensors:
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async_add_entities(new_sensors.values())
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sensors.update(new_sensors.keys())
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entry.async_on_unload(coordinator.async_add_listener(_async_measurement_listener))
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_async_measurement_listener()
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class TtnDataSensor(TTNEntity, SensorEntity):
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"""Represents a TTN Home Assistant Sensor."""
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_ttn_value: TTNSensorValue
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@property
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def native_value(self) -> StateType:
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"""Return the state of the entity."""
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return self._ttn_value.value
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