core/homeassistant/components/freedompro/coordinator.py

65 lines
1.9 KiB
Python

"""Freedompro data update coordinator."""
from __future__ import annotations
from datetime import timedelta
import logging
from typing import Any
from pyfreedompro import get_list, get_states
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_API_KEY
from homeassistant.core import HomeAssistant
from homeassistant.helpers import aiohttp_client
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
from .const import DOMAIN
_LOGGER = logging.getLogger(__name__)
type FreedomproConfigEntry = ConfigEntry[FreedomproDataUpdateCoordinator]
class FreedomproDataUpdateCoordinator(DataUpdateCoordinator[list[dict[str, Any]]]):
"""Class to manage fetching Freedompro data API."""
def __init__(self, hass: HomeAssistant, entry: FreedomproConfigEntry) -> None:
"""Initialize."""
self._hass = hass
self._api_key = entry.data[CONF_API_KEY]
self._devices: list[dict[str, Any]] | None = None
update_interval = timedelta(minutes=1)
super().__init__(
hass,
_LOGGER,
config_entry=entry,
name=DOMAIN,
update_interval=update_interval,
)
async def _async_update_data(self):
if self._devices is None:
result = await get_list(
aiohttp_client.async_get_clientsession(self._hass), self._api_key
)
if result["state"]:
self._devices = result["devices"]
else:
raise UpdateFailed
result = await get_states(
aiohttp_client.async_get_clientsession(self._hass), self._api_key
)
for device in self._devices:
dev = next(
(dev for dev in result if dev["uid"] == device["uid"]),
None,
)
if dev is not None and "state" in dev:
device["state"] = dev["state"]
return self._devices