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app.py

@@ -90,8 +90,7 @@ if not check_password():
     st.stop()
 
 
-@st.cache_resource(show_spinner=False)
-def configure_api():
+def _do_configure_api():
     config_dir = os.path.join(os.path.dirname(__file__), "csv_config")
     csv_files = glob.glob(os.path.join(config_dir, "*.csv"))
     
@@ -130,6 +129,10 @@ def configure_api():
     except Exception as e:
         return {"status": "error", "message": f"Impossibile configurare l'API: {e}"}
 
+@st.cache_resource(show_spinner=False)
+def configure_api():
+    return _do_configure_api()
+
 # Inizializza la configurazione silenziosamente
 with st.spinner("Inizializzazione configurazione API..."):
     config_status = configure_api()
@@ -193,6 +196,17 @@ if uploaded_img is not None or image_to_analyze_path is not None:
                 data = {"client_id": CLIENT_ID}
                 try:
                     resp = requests.post(f"{API_BASE_URL}/predict", files=files, data=data)
+                    
+                    if resp.status_code == 409:
+                        st.info("Configurazione assente in questa istanza. Sincronizzazione in corso... riprova la predizione in automatico.")
+                        conf_resp = _do_configure_api()
+                        if conf_resp.get("status") == "success":
+                            # Ripopolare i file consumati da request.post e riprovare
+                            files = {"image": (img_name, img_bytes, img_type)}
+                            resp = requests.post(f"{API_BASE_URL}/predict", files=files, data=data)
+                        else:
+                            st.error(f"Errore durante l'auto-configurazione: {conf_resp.get('message')}")
+                    
                     if resp.status_code == 200:
                         predictions = resp.json().get("predictions", [])
                         if not predictions: