123 lines
4.5 KiB
Python
123 lines
4.5 KiB
Python
"""DataUpdateCoordinator for the Sensibo integration."""
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from __future__ import annotations
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from datetime import timedelta
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from typing import TYPE_CHECKING
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from pysensibo import SensiboClient
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from pysensibo.exceptions import AuthenticationError, SensiboError
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from pysensibo.model import SensiboData
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from homeassistant.const import CONF_API_KEY
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed
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from homeassistant.helpers import device_registry as dr
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.debounce import Debouncer
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DEFAULT_SCAN_INTERVAL, DOMAIN, LOGGER, TIMEOUT
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if TYPE_CHECKING:
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from . import SensiboConfigEntry
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REQUEST_REFRESH_DELAY = 0.35
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class SensiboDataUpdateCoordinator(DataUpdateCoordinator[SensiboData]):
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"""A Sensibo Data Update Coordinator."""
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config_entry: SensiboConfigEntry
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def __init__(self, hass: HomeAssistant, config_entry: SensiboConfigEntry) -> None:
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"""Initialize the Sensibo coordinator."""
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super().__init__(
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hass,
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LOGGER,
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config_entry=config_entry,
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name=DOMAIN,
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update_interval=timedelta(seconds=DEFAULT_SCAN_INTERVAL),
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# We don't want an immediate refresh since the device
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# takes a moment to reflect the state change
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request_refresh_debouncer=Debouncer(
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hass, LOGGER, cooldown=REQUEST_REFRESH_DELAY, immediate=False
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),
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)
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self.client = SensiboClient(
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self.config_entry.data[CONF_API_KEY],
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session=async_get_clientsession(hass),
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timeout=TIMEOUT,
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)
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self.previous_devices: set[str] = set()
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def get_devices(
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self, added_devices: set[str]
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) -> tuple[set[str], set[str], set[str]]:
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"""Addition and removal of devices."""
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data = self.data
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current_motion_sensors = {
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sensor_id
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for device_data in data.parsed.values()
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if device_data.motion_sensors
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for sensor_id in device_data.motion_sensors
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}
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current_devices: set[str] = set(data.parsed)
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LOGGER.debug(
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"Current devices: %s, moption sensors: %s",
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current_devices,
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current_motion_sensors,
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)
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new_devices: set[str] = (
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current_motion_sensors | current_devices
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) - added_devices
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remove_devices = added_devices - current_devices - current_motion_sensors
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new_added_devices = (added_devices - remove_devices) | new_devices
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LOGGER.debug(
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"New devices: %s, Removed devices: %s, Added devices: %s",
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new_devices,
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remove_devices,
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new_added_devices,
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)
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return (new_devices, remove_devices, new_added_devices)
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async def _async_update_data(self) -> SensiboData:
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"""Fetch data from Sensibo."""
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try:
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data = await self.client.async_get_devices_data()
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except AuthenticationError as error:
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raise ConfigEntryAuthFailed(
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translation_domain=DOMAIN,
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translation_key="auth_error",
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) from error
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except SensiboError as error:
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raise UpdateFailed(
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translation_domain=DOMAIN,
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translation_key="update_error",
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translation_placeholders={"error": str(error)},
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) from error
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if not data.raw:
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raise UpdateFailed(translation_domain=DOMAIN, translation_key="no_data")
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current_devices = set(data.parsed)
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for device_data in data.parsed.values():
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if device_data.motion_sensors:
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for motion_sensor_id in device_data.motion_sensors:
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current_devices.add(motion_sensor_id)
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if stale_devices := self.previous_devices - current_devices:
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LOGGER.debug("Removing stale devices: %s", stale_devices)
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device_registry = dr.async_get(self.hass)
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for _id in stale_devices:
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device = device_registry.async_get_device(identifiers={(DOMAIN, _id)})
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if device:
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device_registry.async_update_device(
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device_id=device.id,
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remove_config_entry_id=self.config_entry.entry_id,
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)
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self.previous_devices = current_devices
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return data
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