71 lines
2.2 KiB
Python
71 lines
2.2 KiB
Python
"""DataUpdateCoordinator for the Schlage integration."""
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from __future__ import annotations
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import asyncio
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from dataclasses import dataclass
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from pyschlage import Lock, Schlage
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from pyschlage.exceptions import Error as SchlageError
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from pyschlage.log import LockLog
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DOMAIN, LOGGER, UPDATE_INTERVAL
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@dataclass
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class LockData:
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"""Container for cached lock data from the Schlage API."""
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lock: Lock
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logs: list[LockLog]
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@dataclass
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class SchlageData:
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"""Container for cached data from the Schlage API."""
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locks: dict[str, LockData]
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class SchlageDataUpdateCoordinator(DataUpdateCoordinator[SchlageData]):
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"""The Schlage data update coordinator."""
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def __init__(self, hass: HomeAssistant, username: str, api: Schlage) -> None:
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"""Initialize the class."""
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super().__init__(
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hass, LOGGER, name=f"{DOMAIN} ({username})", update_interval=UPDATE_INTERVAL
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)
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self.api = api
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async def _async_update_data(self) -> SchlageData:
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"""Fetch the latest data from the Schlage API."""
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try:
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locks = await self.hass.async_add_executor_job(self.api.locks)
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except SchlageError as ex:
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raise UpdateFailed("Failed to refresh Schlage data") from ex
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lock_data = await asyncio.gather(
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*(
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self.hass.async_add_executor_job(self._get_lock_data, lock)
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for lock in locks
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)
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)
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return SchlageData(
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locks={ld.lock.device_id: ld for ld in lock_data},
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)
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def _get_lock_data(self, lock: Lock) -> LockData:
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logs: list[LockLog] = []
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previous_lock_data = None
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if self.data and (previous_lock_data := self.data.locks.get(lock.device_id)):
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# Default to the previous data, in case a refresh fails.
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# It's not critical if we don't have the freshest data.
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logs = previous_lock_data.logs
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try:
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logs = lock.logs()
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except SchlageError as ex:
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LOGGER.debug('Failed to read logs for lock "%s": %s', lock.name, ex)
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return LockData(lock=lock, logs=logs)
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