Update app.py

app.py

@@ -36,10 +36,17 @@ def retrieve_answer(query, threshold=0.65, top_k=1):
     query_embedding = model.encode([query])[0]
     result = index.query(vector=query_embedding.tolist(), top_k=top_k, include_metadata=True)
 
-    if result['matches'] and result['matches'][0]['score'] > threshold:
+    # لاگ کامل نتیجه Pinecone
+    print("=== Pinecone query result ===")
+    print(json.dumps(result, indent=2, ensure_ascii=False))
+    print("============================")
+
+    if result.get('matches') and len(result['matches']) > 0 and result['matches'][0]['score'] > threshold:
         metadata = result['matches'][0]['metadata']
+        print("Matched answer:", metadata.get('answer'))
         return metadata.get('answer', 'پاسخ یافت نشد')
     else:
+        print("No good match found.")
         return None
 
 def generate_human_response(context_text):
@@ -62,7 +69,8 @@ def generate_human_response(context_text):
             max_tokens=100,
         )
         return response['choices'][0]['message']['content'].strip()
-    except Exception:
+    except Exception as e:
+        print("OpenAI API error:", e)
         return "خطا در پردازش درخواست."
 
 def chat_interface(question):