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``HomeAssistantAdapter._handle_ha_event`` writes the per-entity cooldown timestamp *before* calling ``_format_state_change``, which is what actually decides whether the event will be forwarded. For events where ``old_state == new_state`` (or where ``new_state`` is missing), the formatter returns ``None`` and the function returns early — but ``self._last_event_time[entity_id]`` has already been advanced. As a result, a rapid no-op event "uses up" the cooldown window and suppresses the next genuine state change. Reporter: #12062. Root cause ---------- ``gateway/platforms/homeassistant.py`` lines 286-299:: # Apply cooldown now = time.time() last = self._last_event_time.get(entity_id, 0) if (now - last) < self._cooldown_seconds: return self._last_event_time[entity_id] = now # <- advanced before we know # the event forwards old_state = event_data.get("old_state", {}) new_state = event_data.get("new_state", {}) message = self._format_state_change(entity_id, old_state, new_state) if not message: # <- no-op / malformed → None, return # but cooldown already burned Fix --- Keep the cooldown *check* early (so throttled events don't waste time formatting), but move the cooldown *write* to after ``_format_state_change`` returns a non-empty message. Only events that are actually forwarded consume the cooldown window. No API / config / public-behaviour change. Two lines effectively swapped; one comment added. Reproduction (confirmed on origin/main ``6fb69229``) ---------------------------------------------------- :: ha = HomeAssistantAdapter(PlatformConfig(enabled=True, token='t', extra={ 'url': 'http://x', 'watch_all': True, 'cooldown_seconds': 60, })) ha.handle_message = AsyncMock() await ha._handle_ha_event({'data': {'entity_id': 'sensor.temp', 'old_state': {'state': '20'}, 'new_state': {'state': '20', 'attributes': {}}}}) await ha._handle_ha_event({'data': {'entity_id': 'sensor.temp', 'old_state': {'state': '20'}, 'new_state': {'state': '21', 'attributes': {}}}}) assert ha.handle_message.await_count == 1 # fails on main (0) Side benefit ------------ ``_last_event_time`` no longer grows unbounded with entries for entities that only ever emit no-op events. Regression coverage ------------------- ``tests/gateway/test_homeassistant.py`` gets a new ``TestCooldownIssue12062`` class with 5 cases: * ``test_no_op_state_change_does_not_consume_cooldown`` — reporter's exact scenario. * ``test_no_op_does_not_write_last_event_time`` — structural pin on the cooldown map. * ``test_missing_new_state_does_not_consume_cooldown`` — covers the other ``_format_state_change → None`` branch. * ``test_forwarded_event_still_consumes_cooldown`` — preserved- behaviour canary so the fix can't silently disable cooldown. * ``test_no_op_then_real_change_across_entities`` — independent per-entity accounting. 4 of the 5 fail on clean ``origin/main`` with the reporter symptom; the 5th pins preserved behaviour. Validation ---------- ``source venv/bin/activate && python -m pytest tests/gateway/test_homeassistant.py -q`` → **50 passed** (45 pre-existing + 5 new). Broader ``tests/gateway`` under ``-n auto`` → 13 pre-existing baseline failures (dingtalk card lifecycle, matrix encrypted upload, approve/deny E2E, whatsapp bridge runtime / xdist flakes). Zero in ``test_homeassistant.py`` or any touched code path. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> |
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| .. | ||
| builtin_hooks | ||
| platforms | ||
| __init__.py | ||
| channel_directory.py | ||
| config.py | ||
| delivery.py | ||
| display_config.py | ||
| hooks.py | ||
| mirror.py | ||
| pairing.py | ||
| restart.py | ||
| run.py | ||
| session.py | ||
| session_context.py | ||
| status.py | ||
| sticker_cache.py | ||
| stream_consumer.py | ||