55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
"""Support for SRP Energy Sensor."""
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from __future__ import annotations
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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 UnitOfEnergy
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from . import SRPEnergyDataUpdateCoordinator
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from .const import DOMAIN
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Set up the SRP Energy Usage sensor."""
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coordinator: SRPEnergyDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
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async_add_entities([SrpEntity(coordinator, entry)])
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class SrpEntity(CoordinatorEntity[SRPEnergyDataUpdateCoordinator], SensorEntity):
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"""Implementation of a Srp Energy Usage sensor."""
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_attr_attribution = "Powered by SRP Energy"
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_attr_native_unit_of_measurement = UnitOfEnergy.KILO_WATT_HOUR
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_attr_device_class = SensorDeviceClass.ENERGY
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_attr_state_class = SensorStateClass.TOTAL_INCREASING
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_attr_has_entity_name = True
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_attr_translation_key = "energy_usage"
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def __init__(
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self, coordinator: SRPEnergyDataUpdateCoordinator, config_entry: ConfigEntry
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) -> None:
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"""Initialize the SrpEntity class."""
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super().__init__(coordinator)
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self._attr_unique_id = f"{config_entry.entry_id}_total_usage"
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, config_entry.entry_id)},
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name="SRP Energy",
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entry_type=DeviceEntryType.SERVICE,
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)
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@property
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def native_value(self) -> float:
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"""Return the state of the device."""
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return self.coordinator.data
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