Fix deCONZ group state regression (#73907)

homeassistant/components/deconz/gateway.py

@@ -287,7 +287,6 @@ async def get_deconz_session(
         config[CONF_HOST],
         config[CONF_PORT],
         config[CONF_API_KEY],
-        legacy_add_device=False,
     )
     try:
         async with async_timeout.timeout(10):

homeassistant/components/deconz/light.py

@@ -105,7 +105,10 @@ async def async_setup_entry(
 
     @callback
     def async_add_group(_: EventType, group_id: str) -> None:
-        """Add group from deCONZ."""
+        """Add group from deCONZ.
+
+        Update group states based on its sum of related lights.
+        """
         if (
             not gateway.option_allow_deconz_groups
             or (group := gateway.api.groups[group_id])
@@ -113,6 +116,16 @@ async def async_setup_entry(
         ):
             return
 
+        first = True
+        for light_id in group.lights:
+            if (
+                (light := gateway.api.lights.lights.get(light_id))
+                and light.ZHATYPE == Light.ZHATYPE
+                and light.reachable
+            ):
+                group.update_color_state(light, update_all_attributes=first)
+                first = False
+
         async_add_entities([DeconzGroup(group, gateway)])
 
     config_entry.async_on_unload(
@@ -289,6 +302,16 @@ class DeconzLight(DeconzBaseLight[Light]):
         """Return the coldest color_temp that this light supports."""
         return self._device.min_color_temp or super().min_mireds
 
+    @callback
+    def async_update_callback(self) -> None:
+        """Light state will also reflect in relevant groups."""
+        super().async_update_callback()
+
+        if self._device.reachable and "attr" not in self._device.changed_keys:
+            for group in self.gateway.api.groups.values():
+                if self._device.resource_id in group.lights:
+                    group.update_color_state(self._device)
+
 
 class DeconzGroup(DeconzBaseLight[Group]):
     """Representation of a deCONZ group."""

homeassistant/components/deconz/manifest.json

@@ -3,7 +3,7 @@
   "name": "deCONZ",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/deconz",
-  "requirements": ["pydeconz==94"],
+  "requirements": ["pydeconz==95"],
   "ssdp": [
     {
       "manufacturer": "Royal Philips Electronics",

requirements_all.txt

@@ -1441,7 +1441,7 @@ pydaikin==2.7.0
 pydanfossair==0.1.0
 
 # homeassistant.components.deconz
-pydeconz==94
+pydeconz==95
 
 # homeassistant.components.delijn
 pydelijn==1.0.0

requirements_test_all.txt

@@ -968,7 +968,7 @@ pycoolmasternet-async==0.1.2
 pydaikin==2.7.0
 
 # homeassistant.components.deconz
-pydeconz==94
+pydeconz==95
 
 # homeassistant.components.dexcom
 pydexcom==0.2.3