coordinator.py

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"""The Aseko Pool Live integration."""
 
from __future__ import annotations
 
from datetime import timedelta
import logging
 
from aioaseko import Aseko, Unit
 
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
from .const import DOMAIN
 
_LOGGER = logging.getLogger(__name__)
 
type AsekoConfigEntry = ConfigEntry[AsekoDataUpdateCoordinator]
 
 
class AsekoDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Unit]]):
    """Class to manage fetching Aseko unit data from single endpoint."""
 
    def __init__(self, hass: HomeAssistant, aseko: Aseko) -> None:
        """Initialize global Aseko unit data updater."""
        self._aseko_aseko = aseko
 
        super().__init__(
            hass,
            _LOGGER,
            name=DOMAIN,
            update_interval=timedelta(minutes=2),
        )
 
    async def _async_update_data(self) -> dict[str, Unit]:
        """Fetch unit data."""
        units = await self._aseko_aseko.get_units()
        return {unit.serial_number: unit for unit in units}