Improve nuki typing (#86736)

* Use NukiCoordinator

* Make NukiEntity generic

* Remove unnecessary ABC

homeassistant/components/nuki/__init__.py

@@ -1,7 +1,10 @@
 """The nuki component."""
+from __future__ import annotations
+
 from collections import defaultdict
 from datetime import timedelta
 import logging
+from typing import Generic, TypeVar
 
 import async_timeout
 from pynuki import NukiBridge, NukiLock, NukiOpener
@@ -31,6 +34,8 @@ from .const import (
 )
 from .helpers import parse_id
 
+_NukiDeviceT = TypeVar("_NukiDeviceT", bound=NukiDevice)
+
 _LOGGER = logging.getLogger(__name__)
 
 PLATFORMS = [Platform.BINARY_SENSOR, Platform.LOCK, Platform.SENSOR]
@@ -109,38 +114,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return unload_ok
 
 
-class NukiEntity(CoordinatorEntity[DataUpdateCoordinator[None]]):
-    """An entity using CoordinatorEntity.
-
-    The CoordinatorEntity class provides:
-      should_poll
-      async_update
-      async_added_to_hass
-      available
-
-    """
-
-    def __init__(
-        self, coordinator: DataUpdateCoordinator[None], nuki_device: NukiDevice
-    ) -> None:
-        """Pass coordinator to CoordinatorEntity."""
-        super().__init__(coordinator)
-        self._nuki_device = nuki_device
-
-    @property
-    def device_info(self):
-        """Device info for Nuki entities."""
-        return {
-            "identifiers": {(DOMAIN, parse_id(self._nuki_device.nuki_id))},
-            "name": self._nuki_device.name,
-            "manufacturer": "Nuki Home Solutions GmbH",
-            "model": self._nuki_device.device_type_str.capitalize(),
-            "sw_version": self._nuki_device.firmware_version,
-            "via_device": (DOMAIN, self.coordinator.bridge_id),
-        }
-
-
-class NukiCoordinator(DataUpdateCoordinator):
+class NukiCoordinator(DataUpdateCoordinator[None]):
     """Data Update Coordinator for the Nuki integration."""
 
     def __init__(self, hass, bridge, locks, openers):
@@ -217,3 +191,32 @@ class NukiCoordinator(DataUpdateCoordinator):
                     break
 
         return events
+
+
+class NukiEntity(CoordinatorEntity[NukiCoordinator], Generic[_NukiDeviceT]):
+    """An entity using CoordinatorEntity.
+
+    The CoordinatorEntity class provides:
+      should_poll
+      async_update
+      async_added_to_hass
+      available
+
+    """
+
+    def __init__(self, coordinator: NukiCoordinator, nuki_device: _NukiDeviceT) -> None:
+        """Pass coordinator to CoordinatorEntity."""
+        super().__init__(coordinator)
+        self._nuki_device = nuki_device
+
+    @property
+    def device_info(self):
+        """Device info for Nuki entities."""
+        return {
+            "identifiers": {(DOMAIN, parse_id(self._nuki_device.nuki_id))},
+            "name": self._nuki_device.name,
+            "manufacturer": "Nuki Home Solutions GmbH",
+            "model": self._nuki_device.device_type_str.capitalize(),
+            "sw_version": self._nuki_device.firmware_version,
+            "via_device": (DOMAIN, self.coordinator.bridge_id),
+        }

homeassistant/components/nuki/binary_sensor.py

@@ -1,6 +1,8 @@
 """Doorsensor Support for the Nuki Lock."""
+from __future__ import annotations
 
 from pynuki.constants import STATE_DOORSENSOR_OPENED
+from pynuki.device import NukiDevice
 
 from homeassistant.components.binary_sensor import (
     BinarySensorDeviceClass,
@@ -9,9 +11,8 @@ from homeassistant.components.binary_sensor import (
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
-from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
-from . import NukiEntity
+from . import NukiCoordinator, NukiEntity
 from .const import ATTR_NUKI_ID, DATA_COORDINATOR, DATA_LOCKS, DOMAIN as NUKI_DOMAIN
 
 
@@ -20,7 +21,7 @@ async def async_setup_entry(
 ) -> None:
     """Set up the Nuki lock binary sensor."""
     data = hass.data[NUKI_DOMAIN][entry.entry_id]
-    coordinator: DataUpdateCoordinator[None] = data[DATA_COORDINATOR]
+    coordinator: NukiCoordinator = data[DATA_COORDINATOR]
 
     entities = []
 
@@ -31,7 +32,7 @@ async def async_setup_entry(
     async_add_entities(entities)
 
 
-class NukiDoorsensorEntity(NukiEntity, BinarySensorEntity):
+class NukiDoorsensorEntity(NukiEntity[NukiDevice], BinarySensorEntity):
     """Representation of a Nuki Lock Doorsensor."""
 
     _attr_has_entity_name = True

homeassistant/components/nuki/lock.py

@@ -1,11 +1,12 @@
 """Nuki.io lock platform."""
 from __future__ import annotations
 
-from abc import ABC, abstractmethod
-from typing import Any
+from abc import abstractmethod
+from typing import Any, TypeVar
 
 from pynuki import NukiLock, NukiOpener
 from pynuki.constants import MODE_OPENER_CONTINUOUS
+from pynuki.device import NukiDevice
 from requests.exceptions import RequestException
 import voluptuous as vol
 
@@ -14,9 +15,8 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import config_validation as cv, entity_platform
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
-from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
-from . import NukiEntity
+from . import NukiCoordinator, NukiEntity
 from .const import (
     ATTR_BATTERY_CRITICAL,
     ATTR_ENABLE,
@@ -30,13 +30,15 @@ from .const import (
 )
 from .helpers import CannotConnect
 
+_NukiDeviceT = TypeVar("_NukiDeviceT", bound=NukiDevice)
+
 
 async def async_setup_entry(
     hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
 ) -> None:
     """Set up the Nuki lock platform."""
     data = hass.data[NUKI_DOMAIN][entry.entry_id]
-    coordinator: DataUpdateCoordinator[None] = data[DATA_COORDINATOR]
+    coordinator: NukiCoordinator = data[DATA_COORDINATOR]
 
     entities: list[NukiDeviceEntity] = [
         NukiLockEntity(coordinator, lock) for lock in data[DATA_LOCKS]
@@ -64,7 +66,7 @@ async def async_setup_entry(
     )
 
 
-class NukiDeviceEntity(NukiEntity, LockEntity, ABC):
+class NukiDeviceEntity(NukiEntity[_NukiDeviceT], LockEntity):
     """Representation of a Nuki device."""
 
     _attr_has_entity_name = True
@@ -101,11 +103,9 @@ class NukiDeviceEntity(NukiEntity, LockEntity, ABC):
         """Open the door latch."""
 
 
-class NukiLockEntity(NukiDeviceEntity):
+class NukiLockEntity(NukiDeviceEntity[NukiLock]):
     """Representation of a Nuki lock."""
 
-    _nuki_device: NukiLock
-
     @property
     def is_locked(self) -> bool:
         """Return true if lock is locked."""
@@ -144,11 +144,9 @@ class NukiLockEntity(NukiDeviceEntity):
             raise CannotConnect from err
 
 
-class NukiOpenerEntity(NukiDeviceEntity):
+class NukiOpenerEntity(NukiDeviceEntity[NukiOpener]):
     """Representation of a Nuki opener."""
 
-    _nuki_device: NukiOpener
-
     @property
     def is_locked(self) -> bool:
         """Return true if either ring-to-open or continuous mode is enabled."""

homeassistant/components/nuki/sensor.py

@@ -1,4 +1,7 @@
 """Battery sensor for the Nuki Lock."""
+from __future__ import annotations
+
+from pynuki.device import NukiDevice
 
 from homeassistant.components.sensor import SensorDeviceClass, SensorEntity
 from homeassistant.config_entries import ConfigEntry
@@ -23,7 +26,7 @@ async def async_setup_entry(
     )
 
 
-class NukiBatterySensor(NukiEntity, SensorEntity):
+class NukiBatterySensor(NukiEntity[NukiDevice], SensorEntity):
     """Representation of a Nuki Lock Battery sensor."""
 
     _attr_has_entity_name = True