Update app.py

app.py

@@ -217,6 +217,16 @@ with gr.Blocks(css=".gr-dropdown { max-height: 100px; overflow-y: auto; font-siz
         outputs=[table_html]
     )
 
+    def download_csv(code):
+    if code != ADMIN_CODE:
+        raise gr.Error("❌ Invalid admin code.")
+    with open(DATA_FILE, "r") as f:
+        data = json.load(f)
+    df = pd.DataFrame(data)
+    csv_path = os.path.join("data", "teamup_export.csv")
+    df.to_csv(csv_path, index=False)
+    return csv_path
+    
     country_filter.change(fn=update_city_filter, inputs=[country_filter], outputs=[city_filter])
     for dropdown in [country_filter, city_filter, language_filter]:
         dropdown.change(fn=filter_by_fields, inputs=[country_filter, city_filter, language_filter], outputs=[table_html])