coordinator.py

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"""Coordinator for the Melnor integration."""
 
from datetime import timedelta
import logging
 
from melnor_bluetooth.device import Device
 
from homeassistant.core import HomeAssistant
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
_LOGGER = logging.getLogger(__name__)
 
 
class MelnorDataUpdateCoordinator(DataUpdateCoordinator[Device]):
    """Melnor data update coordinator."""
 
    _device: Device
 
    def __init__(self, hass: HomeAssistant, device: Device) -> None:
        """Initialize my coordinator."""
        super().__init__(
            hass,
            _LOGGER,
            name="Melnor Bluetooth",
            update_interval=timedelta(seconds=5),
        )
        self._device_device = device
 
    async def _async_update_data(self):
        """Update the device state."""
 
        await self._device_device.fetch_state()
        return self._device_device