Update app.py

app.py

@@ -94,8 +94,12 @@ def upload_file():
                 else:
                     print("Folder not got it......................")
                 file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
-                file.save(file_path)
-                print("file save in folder")
+                 try:
+                    file.save(file_path)
+                    flash('File uploaded successfully', 'success')
+                except Exception as e:
+                    flash(f"Error saving file: {str(e)}", 'error')
+                    return render_template('upload.html')
 
                 # Handle non-JSON files
                 if not filename.lower().endswith('.json'):