56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
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"""Define an update coordinator for OpenUV."""
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from __future__ import annotations
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from collections.abc import Awaitable, Callable
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from typing import Any, cast
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from pyopenuv.errors import OpenUvError
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from homeassistant.core import HomeAssistant
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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 LOGGER
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DEFAULT_DEBOUNCER_COOLDOWN_SECONDS = 15 * 60
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class OpenUvCoordinator(DataUpdateCoordinator):
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"""Define an OpenUV data coordinator."""
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update_method: Callable[[], Awaitable[dict[str, Any]]]
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def __init__(
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self,
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hass: HomeAssistant,
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*,
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name: str,
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latitude: str,
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longitude: str,
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update_method: Callable[[], Awaitable[dict[str, Any]]],
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) -> None:
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"""Initialize."""
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super().__init__(
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hass,
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LOGGER,
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name=name,
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update_method=update_method,
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request_refresh_debouncer=Debouncer(
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hass,
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LOGGER,
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cooldown=DEFAULT_DEBOUNCER_COOLDOWN_SECONDS,
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immediate=True,
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),
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)
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self.latitude = latitude
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self.longitude = longitude
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async def _async_update_data(self) -> dict[str, Any]:
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"""Fetch data from OpenUV."""
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try:
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data = await self.update_method()
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except OpenUvError as err:
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raise UpdateFailed(f"Error during protection data update: {err}") from err
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return cast(dict[str, Any], data["result"])
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