mirror of https://github.com/home-assistant/core
95 lines
3.0 KiB
Python
95 lines
3.0 KiB
Python
"""Definition of Picnic sensors."""
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from __future__ import annotations
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from datetime import datetime
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from typing import Any, cast
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceEntryType
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from homeassistant.helpers.entity import DeviceInfo
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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 (
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CoordinatorEntity,
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DataUpdateCoordinator,
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)
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from .const import (
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ADDRESS,
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ATTRIBUTION,
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CONF_COORDINATOR,
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DOMAIN,
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SENSOR_TYPES,
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PicnicSensorEntityDescription,
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)
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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 Picnic sensor entries."""
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picnic_coordinator = hass.data[DOMAIN][config_entry.entry_id][CONF_COORDINATOR]
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# Add an entity for each sensor type
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async_add_entities(
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PicnicSensor(picnic_coordinator, config_entry, description)
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for description in SENSOR_TYPES
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)
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class PicnicSensor(SensorEntity, CoordinatorEntity):
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"""The CoordinatorEntity subclass representing Picnic sensors."""
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_attr_attribution = ATTRIBUTION
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entity_description: PicnicSensorEntityDescription
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def __init__(
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self,
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coordinator: DataUpdateCoordinator[Any],
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config_entry: ConfigEntry,
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description: PicnicSensorEntityDescription,
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) -> None:
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"""Init a Picnic sensor."""
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super().__init__(coordinator)
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self.entity_description = description
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self.entity_id = f"sensor.picnic_{description.key}"
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self._service_unique_id = config_entry.unique_id
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self._attr_name = self._to_capitalized_name(description.key)
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self._attr_unique_id = f"{config_entry.unique_id}.{description.key}"
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@property
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def native_value(self) -> StateType | datetime:
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"""Return the value reported by the sensor."""
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data_set = (
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self.coordinator.data.get(self.entity_description.data_type, {})
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if self.coordinator.data is not None
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else {}
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)
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return self.entity_description.value_fn(data_set)
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@property
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def available(self) -> bool:
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"""Return True if last update was successful."""
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return self.coordinator.last_update_success
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@property
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def device_info(self) -> DeviceInfo:
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"""Return device info."""
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return DeviceInfo(
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entry_type=DeviceEntryType.SERVICE,
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identifiers={(DOMAIN, cast(str, self._service_unique_id))},
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manufacturer="Picnic",
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model=self._service_unique_id,
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name=f"Picnic: {self.coordinator.data[ADDRESS]}",
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)
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@staticmethod
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def _to_capitalized_name(name: str) -> str:
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return name.replace("_", " ").capitalize()
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