mirror of https://github.com/home-assistant/core
41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
"""DataUpdateCoordinator for the PVOutput integration."""
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from __future__ import annotations
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from pvo import PVOutput, PVOutputAuthenticationError, PVOutputNoDataError, Status
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_API_KEY
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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.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 CONF_SYSTEM_ID, DOMAIN, LOGGER, SCAN_INTERVAL
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class PVOutputDataUpdateCoordinator(DataUpdateCoordinator[Status]):
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"""The PVOutput Data Update Coordinator."""
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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 PVOutput coordinator."""
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self.config_entry = entry
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self.pvoutput = PVOutput(
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api_key=entry.data[CONF_API_KEY],
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system_id=entry.data[CONF_SYSTEM_ID],
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session=async_get_clientsession(hass),
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)
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super().__init__(hass, LOGGER, name=DOMAIN, update_interval=SCAN_INTERVAL)
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async def _async_update_data(self) -> Status:
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"""Fetch system status from PVOutput."""
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try:
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return await self.pvoutput.status()
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except PVOutputNoDataError as err:
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raise UpdateFailed("PVOutput has no data available") from err
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except PVOutputAuthenticationError as err:
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raise ConfigEntryAuthFailed from err
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