entity.py

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"""Base entity for the Flexit Nordic (BACnet) integration."""
 
from __future__ import annotations
 
from flexit_bacnet import FlexitBACnet
 
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
from .const import DOMAIN
from .coordinator import FlexitCoordinator
 
 
class FlexitEntity(CoordinatorEntity[FlexitCoordinator]):
    """Defines a Flexit entity."""
 
    _attr_has_entity_name = True
 
    def __init__(self, coordinator: FlexitCoordinator) -> None:
        """Initialize a Flexit Nordic (BACnet) entity."""
        super().__init__(coordinator)
        self._attr_device_info_attr_device_info = DeviceInfo(
            identifiers={
                (DOMAIN, coordinator.device.serial_number),
            },
            name=coordinator.device.device_name,
            manufacturer="Flexit",
            model="Nordic",
            serial_number=coordinator.device.serial_number,
        )
 
    @property
    def device(self) -> FlexitBACnet:
        """Return the device."""
        return self.coordinator.data