Add native HA integration and dashboard

app/core/event_core.py

@@ -1,12 +1,14 @@
 from __future__ import annotations
 
 from datetime import datetime, timezone
+from collections.abc import Callable
 
 from app.core.decision import DecisionEngineV2
 from app.core.handoff import HandoffMatrix
 from app.core.models import (
     AuditEvent,
     ControlProfile,
+    Decision,
     EntityState,
     LearningProfile,
     StateEvent,
@@ -31,7 +33,12 @@ class EventCore:
         self._decision = DecisionEngineV2()
         self._handoff = HandoffMatrix()
 
-    def process_state_event(self, event: StateEvent) -> list[AuditEvent]:
+    def process_state_event(
+        self,
+        event: StateEvent,
+        *,
+        execute: Callable[[Decision], bool] | None = None,
+    ) -> list[AuditEvent]:
         runtime = self._stores.runtime()
         learning = self._stores.learning()
         control = self._stores.control()
@@ -69,6 +76,8 @@ class EventCore:
                 learning=learning_profile,
                 control=control_profile,
             )
+            if callable(execute) and decision.allowed and not decision.dry_run:
+                decision = _execute_decision(decision, execute)
             audit.append(
                 AuditEvent(
                     event_id=_event_id("decision"),
@@ -87,3 +96,17 @@ class EventCore:
 def _event_id(prefix: str) -> str:
     return f"{prefix}-{datetime.now(timezone.utc).strftime('%Y%m%d%H%M%S%f')}"
 
+
+def _execute_decision(decision: Decision, execute: Callable[[Decision], bool]) -> Decision:
+    try:
+        result = execute(decision)
+    except Exception as exc:
+        return decision.model_copy(
+            update={
+                "executed": False,
+                "allowed": False,
+                "reason": f"Ausfuehrung fehlgeschlagen: {exc}",
+                "blockers": [*decision.blockers, str(exc)],
+            }
+        )
+    return decision.model_copy(update={"executed": bool(result)})