mirror of https://github.com/home-assistant/core
48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
"""Custom DataUpdateCoordinator for the laundrify integration."""
|
|
|
|
import asyncio
|
|
from datetime import timedelta
|
|
import logging
|
|
|
|
from laundrify_aio import LaundrifyAPI
|
|
from laundrify_aio.exceptions import ApiConnectionException, UnauthorizedException
|
|
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.exceptions import ConfigEntryAuthFailed
|
|
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
|
|
|
|
from .const import DOMAIN, REQUEST_TIMEOUT
|
|
from .model import LaundrifyDevice
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
class LaundrifyUpdateCoordinator(DataUpdateCoordinator[dict[str, LaundrifyDevice]]):
|
|
"""Class to manage fetching laundrify API data."""
|
|
|
|
def __init__(
|
|
self, hass: HomeAssistant, laundrify_api: LaundrifyAPI, poll_interval: int
|
|
) -> None:
|
|
"""Initialize laundrify coordinator."""
|
|
super().__init__(
|
|
hass,
|
|
_LOGGER,
|
|
name=DOMAIN,
|
|
update_interval=timedelta(seconds=poll_interval),
|
|
)
|
|
self.laundrify_api = laundrify_api
|
|
|
|
async def _async_update_data(self) -> dict[str, LaundrifyDevice]:
|
|
"""Fetch data from laundrify API."""
|
|
try:
|
|
# Note: TimeoutError and aiohttp.ClientError are already
|
|
# handled by the data update coordinator.
|
|
async with asyncio.timeout(REQUEST_TIMEOUT):
|
|
return {m["_id"]: m for m in await self.laundrify_api.get_machines()}
|
|
except UnauthorizedException as err:
|
|
# Raising ConfigEntryAuthFailed will cancel future updates
|
|
# and start a config flow with SOURCE_REAUTH (async_step_reauth)
|
|
raise ConfigEntryAuthFailed from err
|
|
except ApiConnectionException as err:
|
|
raise UpdateFailed(f"Error communicating with API: {err}") from err
|