262 lines
8.3 KiB
Python
262 lines
8.3 KiB
Python
"""Support for Notion."""
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import asyncio
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from datetime import timedelta
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from aionotion import async_get_client
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from aionotion.errors import InvalidCredentialsError, NotionError
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import ATTR_ATTRIBUTION, CONF_PASSWORD, CONF_USERNAME
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.exceptions import ConfigEntryNotReady
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from homeassistant.helpers import (
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aiohttp_client,
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config_validation as cv,
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device_registry as dr,
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)
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from homeassistant.helpers.update_coordinator import (
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CoordinatorEntity,
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DataUpdateCoordinator,
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UpdateFailed,
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)
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from .const import DATA_COORDINATOR, DOMAIN, LOGGER
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PLATFORMS = ["binary_sensor", "sensor"]
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ATTR_SYSTEM_MODE = "system_mode"
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ATTR_SYSTEM_NAME = "system_name"
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DEFAULT_ATTRIBUTION = "Data provided by Notion"
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DEFAULT_SCAN_INTERVAL = timedelta(minutes=1)
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CONFIG_SCHEMA = cv.deprecated(DOMAIN)
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async def async_setup(hass: HomeAssistant, config: dict) -> bool:
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"""Set up the Notion component."""
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hass.data[DOMAIN] = {DATA_COORDINATOR: {}}
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return True
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Notion as a config entry."""
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if not entry.unique_id:
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hass.config_entries.async_update_entry(
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entry, unique_id=entry.data[CONF_USERNAME]
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)
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session = aiohttp_client.async_get_clientsession(hass)
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try:
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client = await async_get_client(
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entry.data[CONF_USERNAME], entry.data[CONF_PASSWORD], session
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)
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except InvalidCredentialsError:
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LOGGER.error("Invalid username and/or password")
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return False
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except NotionError as err:
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LOGGER.error("Config entry failed: %s", err)
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raise ConfigEntryNotReady from err
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async def async_update():
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"""Get the latest data from the Notion API."""
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data = {"bridges": {}, "sensors": {}, "tasks": {}}
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tasks = {
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"bridges": client.bridge.async_all(),
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"sensors": client.sensor.async_all(),
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"tasks": client.task.async_all(),
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}
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results = await asyncio.gather(*tasks.values(), return_exceptions=True)
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for attr, result in zip(tasks, results):
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if isinstance(result, NotionError):
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raise UpdateFailed(
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f"There was a Notion error while updating {attr}: {result}"
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)
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if isinstance(result, Exception):
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raise UpdateFailed(
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f"There was an unknown error while updating {attr}: {result}"
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)
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for item in result:
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if attr == "bridges" and item["id"] not in data["bridges"]:
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# If a new bridge is discovered, register it:
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hass.async_create_task(async_register_new_bridge(hass, item, entry))
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data[attr][item["id"]] = item
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return data
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coordinator = hass.data[DOMAIN][DATA_COORDINATOR][
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entry.entry_id
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] = DataUpdateCoordinator(
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hass,
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LOGGER,
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name=entry.data[CONF_USERNAME],
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update_interval=DEFAULT_SCAN_INTERVAL,
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update_method=async_update,
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)
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await coordinator.async_config_entry_first_refresh()
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for platform in PLATFORMS:
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hass.async_create_task(
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hass.config_entries.async_forward_entry_setup(entry, platform)
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)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a Notion config entry."""
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unload_ok = all(
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await asyncio.gather(
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*[
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hass.config_entries.async_forward_entry_unload(entry, platform)
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for platform in PLATFORMS
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]
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)
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)
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if unload_ok:
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hass.data[DOMAIN][DATA_COORDINATOR].pop(entry.entry_id)
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return unload_ok
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async def async_register_new_bridge(
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hass: HomeAssistant, bridge: dict, entry: ConfigEntry
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):
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"""Register a new bridge."""
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device_registry = await dr.async_get_registry(hass)
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device_registry.async_get_or_create(
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config_entry_id=entry.entry_id,
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identifiers={(DOMAIN, bridge["hardware_id"])},
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manufacturer="Silicon Labs",
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model=bridge["hardware_revision"],
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name=bridge["name"] or bridge["id"],
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sw_version=bridge["firmware_version"]["wifi"],
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)
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class NotionEntity(CoordinatorEntity):
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"""Define a base Notion entity."""
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def __init__(
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self,
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coordinator: DataUpdateCoordinator,
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task_id: str,
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sensor_id: str,
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bridge_id: str,
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system_id: str,
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name: str,
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device_class: str,
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):
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"""Initialize the entity."""
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super().__init__(coordinator)
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self._attrs = {ATTR_ATTRIBUTION: DEFAULT_ATTRIBUTION}
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self._bridge_id = bridge_id
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self._device_class = device_class
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self._name = name
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self._sensor_id = sensor_id
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self._state = None
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self._system_id = system_id
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self._unique_id = (
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f'{sensor_id}_{self.coordinator.data["tasks"][task_id]["task_type"]}'
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)
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self.task_id = task_id
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@property
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def available(self) -> bool:
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"""Return True if entity is available."""
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return (
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self.coordinator.last_update_success
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and self.task_id in self.coordinator.data["tasks"]
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and self._state
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)
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@property
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def device_class(self) -> str:
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"""Return the device class."""
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return self._device_class
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@property
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def extra_state_attributes(self) -> dict:
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"""Return the state attributes."""
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return self._attrs
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@property
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def device_info(self) -> dict:
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"""Return device registry information for this entity."""
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bridge = self.coordinator.data["bridges"].get(self._bridge_id, {})
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sensor = self.coordinator.data["sensors"][self._sensor_id]
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return {
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"identifiers": {(DOMAIN, sensor["hardware_id"])},
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"manufacturer": "Silicon Labs",
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"model": sensor["hardware_revision"],
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"name": sensor["name"],
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"sw_version": sensor["firmware_version"],
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"via_device": (DOMAIN, bridge.get("hardware_id")),
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}
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@property
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def name(self) -> str:
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"""Return the name of the entity."""
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sensor = self.coordinator.data["sensors"][self._sensor_id]
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return f'{sensor["name"]}: {self._name}'
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@property
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def unique_id(self) -> str:
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"""Return a unique, unchanging string that represents this entity."""
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return self._unique_id
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async def _async_update_bridge_id(self) -> None:
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"""Update the entity's bridge ID if it has changed.
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Sensors can move to other bridges based on signal strength, etc.
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"""
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sensor = self.coordinator.data["sensors"][self._sensor_id]
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# If the sensor's bridge ID is the same as what we had before or if it points
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# to a bridge that doesn't exist (which can happen due to a Notion API bug),
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# return immediately:
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if (
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self._bridge_id == sensor["bridge"]["id"]
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or sensor["bridge"]["id"] not in self.coordinator.data["bridges"]
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):
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return
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self._bridge_id = sensor["bridge"]["id"]
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device_registry = await dr.async_get_registry(self.hass)
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bridge = self.coordinator.data["bridges"][self._bridge_id]
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bridge_device = device_registry.async_get_device(
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{(DOMAIN, bridge["hardware_id"])}
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)
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this_device = device_registry.async_get_device(
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{(DOMAIN, sensor["hardware_id"])}
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)
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device_registry.async_update_device(
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this_device.id, via_device_id=bridge_device.id
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)
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@callback
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def _async_update_from_latest_data(self) -> None:
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"""Update the entity from the latest data."""
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raise NotImplementedError
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@callback
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def _handle_coordinator_update(self):
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"""Respond to a DataUpdateCoordinator update."""
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if self.task_id in self.coordinator.data["tasks"]:
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self.hass.async_create_task(self._async_update_bridge_id())
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self._async_update_from_latest_data()
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self.async_write_ha_state()
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async def async_added_to_hass(self):
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"""Handle entity which will be added."""
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await super().async_added_to_hass()
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self._async_update_from_latest_data()
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