entity.py

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"""Base class for Squeezebox Sensor entities."""
 
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.entity import EntityDescription
from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
from .const import DOMAIN, STATUS_QUERY_UUID
from .coordinator import LMSStatusDataUpdateCoordinator
 
 
class LMSStatusEntity(CoordinatorEntity[LMSStatusDataUpdateCoordinator]):
    """Defines a base status sensor entity."""
 
    _attr_has_entity_name = True
 
    def __init__(
        self,
        coordinator: LMSStatusDataUpdateCoordinator,
        description: EntityDescription,
    ) -> None:
        """Initialize status sensor entity."""
        super().__init__(coordinator)
        self.entity_descriptionentity_description = description
        self._attr_translation_key_attr_translation_key = description.key.replace(" ", "_")
        self._attr_unique_id_attr_unique_id = (
            f"{coordinator.data[STATUS_QUERY_UUID]}_{description.key}"
        )
 
        self._attr_device_info_attr_device_info = DeviceInfo(
            identifiers={(DOMAIN, coordinator.data[STATUS_QUERY_UUID])},
        )