core/homeassistant/components/voip/entity.py

"""VoIP entities."""

from __future__ import annotations

from homeassistant.helpers import entity

from .const import DOMAIN
from .devices import VoIPDevice


class VoIPEntity(entity.Entity):
    """VoIP entity."""

    _attr_has_entity_name = True
    _attr_should_poll = False

    def __init__(self, device: VoIPDevice) -> None:
        """Initialize VoIP entity."""
        self._device = device
        self._attr_unique_id = f"{device.voip_id}-{self.entity_description.key}"
        self._attr_device_info = entity.DeviceInfo(
            identifiers={(DOMAIN, device.voip_id)},
        )