entity.py

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"""Base class for Rituals Perfume Genie diffuser entity."""
 
from __future__ import annotations
 
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.entity import EntityDescription
from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
from .const import DOMAIN
from .coordinator import RitualsDataUpdateCoordinator
 
MANUFACTURER = "Rituals Cosmetics"
MODEL = "The Perfume Genie"
MODEL2 = "The Perfume Genie 2.0"
 
 
class DiffuserEntity(CoordinatorEntity[RitualsDataUpdateCoordinator]):
    """Representation of a diffuser entity."""
 
    _attr_has_entity_name = True
 
    def __init__(
        self,
        coordinator: RitualsDataUpdateCoordinator,
        description: EntityDescription,
    ) -> None:
        """Init from config, hookup diffuser and coordinator."""
        super().__init__(coordinator)
        self.entity_descriptionentity_description = description
        self._attr_unique_id_attr_unique_id = f"{coordinator.diffuser.hublot}-{description.key}"
        self._attr_device_info_attr_device_info = DeviceInfo(
            identifiers={(DOMAIN, coordinator.diffuser.hublot)},
            manufacturer=MANUFACTURER,
            model=MODEL if coordinator.diffuser.has_battery else MODEL2,
            name=coordinator.diffuser.name,
            sw_version=coordinator.diffuser.version,
        )
 
    @property
    def available(self) -> bool:
        """Return if the entity is available."""
        return super().available and self.coordinator.diffuser.is_online