Fix tado via_device warnings (#156884)

homeassistant/components/tado/__init__.py

@@ -21,7 +21,7 @@ from homeassistant.exceptions import (
     ConfigEntryError,
     ConfigEntryNotReady,
 )
-from homeassistant.helpers import config_validation as cv
+from homeassistant.helpers import config_validation as cv, device_registry as dr
 from homeassistant.helpers.typing import ConfigType
 
 from .const import (
@@ -32,6 +32,7 @@ from .const import (
     CONST_OVERLAY_TADO_MODE,
     CONST_OVERLAY_TADO_OPTIONS,
     DOMAIN,
+    TADO_BRIDGE_MODELS,
 )
 from .coordinator import TadoDataUpdateCoordinator, TadoMobileDeviceUpdateCoordinator
 from .models import TadoData
@@ -105,6 +106,21 @@ async def async_setup_entry(hass: HomeAssistant, entry: TadoConfigEntry) -> bool
     mobile_coordinator = TadoMobileDeviceUpdateCoordinator(hass, entry, tado)
     await mobile_coordinator.async_config_entry_first_refresh()
 
+    # Pre-register the bridge device to ensure it exists before other devices reference it
+    device_registry = dr.async_get(hass)
+    for device in coordinator.data["device"].values():
+        if device["deviceType"] in TADO_BRIDGE_MODELS:
+            _LOGGER.debug("Pre-registering Tado bridge: %s", device["shortSerialNo"])
+            device_registry.async_get_or_create(
+                config_entry_id=entry.entry_id,
+                identifiers={(DOMAIN, device["shortSerialNo"])},
+                manufacturer="Tado",
+                model=device["deviceType"],
+                name=device["serialNo"],
+                sw_version=device["currentFwVersion"],
+                configuration_url=f"https://app.tado.com/en/main/settings/rooms-and-devices/device/{device['serialNo']}",
+            )
+
     entry.runtime_data = TadoData(coordinator, mobile_coordinator)
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 

homeassistant/components/tado/const.py

@@ -205,6 +205,7 @@ DEFAULT_NAME = "Tado"
 
 TADO_HOME = "Home"
 TADO_ZONE = "Zone"
+TADO_BRIDGE_MODELS = ["IB01", "IB02"]
 
 # Constants for Temperature Offset
 INSIDE_TEMPERATURE_MEASUREMENT = "INSIDE_TEMPERATURE_MEASUREMENT"

homeassistant/components/tado/entity.py

@@ -5,7 +5,7 @@ import logging
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
-from .const import DEFAULT_NAME, DOMAIN, TADO_HOME, TADO_ZONE
+from .const import DEFAULT_NAME, DOMAIN, TADO_BRIDGE_MODELS, TADO_HOME, TADO_ZONE
 from .coordinator import TadoDataUpdateCoordinator
 
 _LOGGER = logging.getLogger(__name__)
@@ -28,6 +28,13 @@ class TadoDeviceEntity(TadoCoordinatorEntity):
         self._device_info = device_info
         self.device_name = device_info["serialNo"]
         self.device_id = device_info["shortSerialNo"]
+        via_device: tuple[str, str] | None = None
+        if device_info["deviceType"] not in TADO_BRIDGE_MODELS:
+            for device in coordinator.data["device"].values():
+                if device["deviceType"] in TADO_BRIDGE_MODELS:
+                    via_device = (DOMAIN, device["shortSerialNo"])
+                    break
+
         self._attr_device_info = DeviceInfo(
             configuration_url=f"https://app.tado.com/en/main/settings/rooms-and-devices/device/{self.device_name}",
             identifiers={(DOMAIN, self.device_id)},
@@ -35,8 +42,9 @@ class TadoDeviceEntity(TadoCoordinatorEntity):
             manufacturer=DEFAULT_NAME,
             sw_version=device_info["currentFwVersion"],
             model=device_info["deviceType"],
-            via_device=(DOMAIN, device_info["serialNo"]),
         )
+        if via_device:
+            self._attr_device_info["via_device"] = via_device
 
 
 class TadoHomeEntity(TadoCoordinatorEntity):