"""Hanna Instruments entity base class for Home Assistant. This module provides the base entity class for Hanna Instruments entities. """ from homeassistant.helpers.device_registry import DeviceInfo from homeassistant.helpers.update_coordinator import CoordinatorEntity from .const import DOMAIN from .coordinator import HannaDataCoordinator class HannaEntity(CoordinatorEntity[HannaDataCoordinator]): """Base class for Hanna entities.""" _attr_has_entity_name = True def __init__(self, coordinator: HannaDataCoordinator) -> None: """Initialize the entity.""" super().__init__(coordinator) self._attr_device_info = DeviceInfo( identifiers={(DOMAIN, coordinator.device_identifier)}, manufacturer=coordinator.device_data.get("manufacturer"), model=coordinator.device_data.get("DM"), name=coordinator.device_data.get("name"), serial_number=coordinator.device_data.get("serial_number"), sw_version=coordinator.device_data.get("sw_version"), )