Create ethical_filter.py

ethical_filter.py

@@ -0,0 +1,28 @@
+class EthicalFilter:
+    def __init__(self):
+        self.blocked_keywords = {
+            "violence", "harm", "explosive", "attack", "hate", "suicide", "kill", "destroy",
+            "malware", "exploit", "virus", "ddos", "overthrow", "abuse"
+        }
+        self.flagged_keywords = {
+            "sad", "alone", "self-harm", "worthless", "die", "suffer", "broken"
+        }
+
+    def analyze_query(self, query: str) -> dict:
+        query_lower = query.lower()
+        blocked_hits = [word for word in self.blocked_keywords if word in query_lower]
+        flagged_hits = [word for word in self.flagged_keywords if word in query_lower]
+
+        if blocked_hits:
+            return {
+                "status": "blocked",
+                "reason": f"Detected unsafe keywords: {', '.join(blocked_hits)}"
+            }
+
+        if flagged_hits:
+            return {
+                "status": "flagged",
+                "warning": f"Sensitive content detected: {', '.join(flagged_hits)}"
+            }
+
+        return {"status": "safe"}