When I program in Python I would do it the same way, create a class that represents the types. The class can be made into a persistence class easily, this appro

When I program in Python I would do it the same way, create a class that represents the types. The class can be made into a persistence class easily, this approach is clear, readable and maintainable. Oh and I try to avoid JavaScript, too much clever coding makes it a hard language to maintain.