Update main.py

main.py

@@ -42,7 +42,13 @@ class ChatInput(BaseModel):
 @app.on_event("startup")
 def startup_ingest():
     try:
-        ingest_documents()
+        folder_path = os.path.join(os.getcwd(), "documents")
+        if collection.count() == 0:
+            print("🔍 KB empty. Running ingestion...")
+            ingest_documents(folder_path)
+        else:
+            print(f"✅ KB already populated with {collection.count()} entries. Skipping ingestion.")
+
     except Exception as e:
         print(f"KB ingestion failed: {e}")