Fix Hue button events (#62669)

homeassistant/components/hue/v2/hue_event.py

@@ -4,7 +4,7 @@ from typing import TYPE_CHECKING
 
 from aiohue.v2 import HueBridgeV2
 from aiohue.v2.controllers.events import EventType
-from aiohue.v2.models.button import Button
+from aiohue.v2.models.button import Button, ButtonEvent
 
 from homeassistant.const import CONF_DEVICE_ID, CONF_ID, CONF_TYPE, CONF_UNIQUE_ID
 from homeassistant.core import callback
@@ -27,6 +27,11 @@ async def async_setup_hue_events(bridge: "HueBridge"):
     api: HueBridgeV2 = bridge.api  # to satisfy typing
     conf_entry = bridge.config_entry
     dev_reg = device_registry.async_get(hass)
+    last_state = {
+        x.id: x.button.last_event
+        for x in api.sensors.button.items
+        if x.button is not None
+    }
 
     # at this time the `button` resource is the only source of hue events
     btn_controller = api.sensors.button
@@ -35,6 +40,21 @@ async def async_setup_hue_events(bridge: "HueBridge"):
     def handle_button_event(evt_type: EventType, hue_resource: Button) -> None:
         """Handle event from Hue devices controller."""
         LOGGER.debug("Received button event: %s", hue_resource)
+
+        # guard for missing button object on the resource
+        if hue_resource.button is None:
+            return
+
+        cur_event = hue_resource.button.last_event
+        last_event = last_state.get(hue_resource.id)
+        # ignore the event if the last_event value is exactly the same
+        # this may happen if some other metadata of the button resource is adjusted
+        if cur_event == last_event:
+            return
+        if cur_event != ButtonEvent.REPEAT:
+            # do not store repeat event
+            last_state[hue_resource.id] = cur_event
+
         hue_device = btn_controller.get_device(hue_resource.id)
         device = dev_reg.async_get_device({(DOMAIN, hue_device.id)})
 
@@ -44,7 +64,7 @@ async def async_setup_hue_events(bridge: "HueBridge"):
             CONF_ID: slugify(f"{hue_device.metadata.name}: Button"),
             CONF_DEVICE_ID: device.id,  # type: ignore
             CONF_UNIQUE_ID: hue_resource.id,
-            CONF_TYPE: hue_resource.button.last_event.value,
+            CONF_TYPE: cur_event.value,
             CONF_SUBTYPE: hue_resource.metadata.control_id,
         }
         hass.bus.async_fire(ATTR_HUE_EVENT, data)

tests/components/hue/test_device_trigger_v2.py

@@ -26,7 +26,7 @@ async def test_hue_event(hass, mock_bridge_v2, v2_resources_test_data):
 
     # Emit button update event
     btn_event = {
-        "button": {"last_event": "short_release"},
+        "button": {"last_event": "initial_press"},
         "id": "c658d3d8-a013-4b81-8ac6-78b248537e70",
         "metadata": {"control_id": 1},
         "type": "button",