40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
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"""Data update coordinator for Tailwind."""
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from datetime import timedelta
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from gotailwind import Tailwind, TailwindDeviceStatus, TailwindError
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_HOST, CONF_TOKEN
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DOMAIN, LOGGER
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class TailwindDataUpdateCoordinator(DataUpdateCoordinator[TailwindDeviceStatus]):
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"""Class to manage fetching Tailwind data."""
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config_entry: ConfigEntry
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def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
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"""Initialize the coordinator."""
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self.tailwind = Tailwind(
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host=entry.data[CONF_HOST],
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token=entry.data[CONF_TOKEN],
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session=async_get_clientsession(hass),
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)
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super().__init__(
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hass,
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LOGGER,
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name=f"{DOMAIN}_{entry.data[CONF_HOST]}",
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update_interval=timedelta(seconds=5),
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)
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async def _async_update_data(self) -> TailwindDeviceStatus:
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"""Fetch data from the Tailwind device."""
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try:
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return await self.tailwind.status()
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except TailwindError as err:
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raise UpdateFailed(err) from err
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