Create app/logic.py

app/logic.py

@@ -0,0 +1,50 @@
+import hashlib
+import time
+from app.vault import store_reflex
+
+HIGH = ["override", "surge", "breach", "failure"]
+MED = ["delay", "unstable", "degrade"]
+
+def classify(score: float) -> str:
+    if score >= 0.8:
+        return "HALT"
+    if score >= 0.4:
+        return "MONITOR"
+    return "STABLE"
+
+def run_reflex(req):
+    ts = time.strftime("%Y-%m-%d %H:%M:%S")
+    norm = req.scenario.lower().strip()
+    h = hashlib.sha256(norm.encode()).hexdigest()
+
+    if any(k in norm for k in HIGH):
+        score = 0.92
+    elif any(k in norm for k in MED):
+        score = 0.55
+    else:
+        score = 0.18
+
+    state = classify(score)
+
+    action = {
+        "HALT": "HALT_SIGNAL",
+        "MONITOR": "ESCALATE_MONITORING",
+        "STABLE": "CONTINUE_OPERATION"
+    }[state]
+
+    size = store_reflex(
+        timestamp=ts,
+        scenario_hash=h,
+        score=score,
+        state=state,
+        source=req.source
+    )
+
+    return {
+        "timestamp": ts,
+        "scenario_hash": h,
+        "anomaly_score": score,
+        "system_state": state,
+        "action": action,
+        "vault_size": size
+    }