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mirror of https://github.com/home-assistant/core synced 2024-08-02 23:40:32 +02:00
ha-core/homeassistant/components/pvoutput/coordinator.py
2021-12-28 21:47:39 +01:00

38 lines
1.4 KiB
Python

"""DataUpdateCoordinator for the PVOutput integration."""
from __future__ import annotations
from pvo import PVOutput, PVOutputAuthenticationError, Status
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_API_KEY
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import ConfigEntryAuthFailed
from homeassistant.helpers.aiohttp_client import async_get_clientsession
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
from .const import CONF_SYSTEM_ID, DOMAIN, LOGGER, SCAN_INTERVAL
class PVOutputDataUpdateCoordinator(DataUpdateCoordinator[Status]):
"""The PVOutput Data Update Coordinator."""
config_entry: ConfigEntry
def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
"""Initialize the PVOutput coordinator."""
self.config_entry = entry
self.pvoutput = PVOutput(
api_key=entry.data[CONF_API_KEY],
system_id=entry.data[CONF_SYSTEM_ID],
session=async_get_clientsession(hass),
)
super().__init__(hass, LOGGER, name=DOMAIN, update_interval=SCAN_INTERVAL)
async def _async_update_data(self) -> Status:
"""Fetch system status from PVOutput."""
try:
return await self.pvoutput.status()
except PVOutputAuthenticationError as err:
raise ConfigEntryAuthFailed from err