mirror of https://github.com/home-assistant/core
51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
"""Coordinator for Powerfox integration."""
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from __future__ import annotations
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from powerfox import (
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Device,
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Powerfox,
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PowerfoxAuthenticationError,
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PowerfoxConnectionError,
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PowerfoxNoDataError,
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Poweropti,
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)
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from homeassistant.config_entries import ConfigEntry
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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.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DOMAIN, LOGGER, SCAN_INTERVAL
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class PowerfoxDataUpdateCoordinator(DataUpdateCoordinator[Poweropti]):
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"""Class to manage fetching Powerfox data from the API."""
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config_entry: ConfigEntry
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def __init__(
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self,
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hass: HomeAssistant,
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client: Powerfox,
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device: Device,
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) -> None:
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"""Initialize global Powerfox data updater."""
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super().__init__(
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hass,
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LOGGER,
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name=DOMAIN,
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update_interval=SCAN_INTERVAL,
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)
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self.client = client
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self.device = device
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async def _async_update_data(self) -> Poweropti:
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"""Fetch data from Powerfox API."""
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try:
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return await self.client.device(device_id=self.device.id)
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except PowerfoxAuthenticationError as err:
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raise ConfigEntryAuthFailed(err) from err
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except (PowerfoxConnectionError, PowerfoxNoDataError) as err:
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raise UpdateFailed(err) from err
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