core/homeassistant/components/unifiprotect/models.py

72 lines
2.2 KiB
Python

"""The unifiprotect integration models."""
from __future__ import annotations
from collections.abc import Callable, Coroutine
from dataclasses import dataclass
from enum import Enum
import logging
from typing import Any, Generic, TypeVar, Union
from pyunifiprotect.data import NVR, ProtectAdoptableDeviceModel
from homeassistant.helpers.entity import EntityDescription
from .utils import get_nested_attr
_LOGGER = logging.getLogger(__name__)
T = TypeVar("T", bound=Union[ProtectAdoptableDeviceModel, NVR])
class PermRequired(int, Enum):
"""Type of permission level required for entity."""
NO_WRITE = 1
WRITE = 2
DELETE = 3
@dataclass
class ProtectRequiredKeysMixin(EntityDescription, Generic[T]):
"""Mixin for required keys."""
ufp_required_field: str | None = None
ufp_value: str | None = None
ufp_value_fn: Callable[[T], Any] | None = None
ufp_enabled: str | None = None
ufp_perm: PermRequired | None = None
def get_ufp_value(self, obj: T) -> Any:
"""Return value from UniFi Protect device."""
if self.ufp_value is not None:
return get_nested_attr(obj, self.ufp_value)
if self.ufp_value_fn is not None:
return self.ufp_value_fn(obj)
# reminder for future that one is required
raise RuntimeError( # pragma: no cover
"`ufp_value` or `ufp_value_fn` is required"
)
def get_ufp_enabled(self, obj: T) -> bool:
"""Return value from UniFi Protect device."""
if self.ufp_enabled is not None:
return bool(get_nested_attr(obj, self.ufp_enabled))
return True
@dataclass
class ProtectSetableKeysMixin(ProtectRequiredKeysMixin[T]):
"""Mixin for settable values."""
ufp_set_method: str | None = None
ufp_set_method_fn: Callable[[T, Any], Coroutine[Any, Any, None]] | None = None
async def ufp_set(self, obj: T, value: Any) -> None:
"""Set value for UniFi Protect device."""
_LOGGER.debug("Setting %s to %s for %s", self.name, value, obj.display_name)
if self.ufp_set_method is not None:
await getattr(obj, self.ufp_set_method)(value)
elif self.ufp_set_method_fn is not None:
await self.ufp_set_method_fn(obj, value)