Update app.py

app.py

@@ -135,33 +135,36 @@ def respond(message, history: list[tuple[str, str]], domain_table):
     # Agregar la nueva pregunta del usuario
     messages.append({"role": "user", "content": message})
 
-
-    # Llamar a la API con streaming usando `responses`
+    # --- Construir dinámicamente la tool ---
+    web_search_tool = {
+        "type": "web_search",
+        "search_context_size": "high",
+    }
+    
+    if allowed_domains:  # 👈 Solo agregar si hay dominios
+        web_search_tool["filters"] = {"allowed_domains": allowed_domains}
+    
+    # --- Configurar include dinámico ---
+    include_params = ["web_search_call.action.sources"] if allowed_domains else []
+    
+    # --- Llamada a la API con streaming ---
     with client.responses.stream(
         model="gpt-5-mini",
         input=messages,
-        tools=[{"type": "web_search", 
-                "search_context_size": "high",
-                "filters": {
-                    "allowed_domains": domain_table
-                  },
-            }],
-    ) as stream:  # ✅ el bloque with maneja correctamente el flujo
-        
+        tools=[web_search_tool],
+        include=include_params,  # 👈 también condicional
+    ) as stream:
         response = ""
-    
-        for event in stream:  # ✅ ahora sí es iterable dentro del context manager
+        for event in stream:
             if event.type == "response.output_text.delta":
                 response += event.delta
                 yield response
             elif event.type == "response.completed":
                 response_stream = stream.get_final_response()
                 citations = extract_unique_citations_paragraph(response_stream)
-                response += "\n\n\n Fuentes: \n" + citations
+                response += "\n\nFuentes:\n" + citations
                 yield response
                 break
-    
-
 
 
 def add_domain(domains, new_domain):