This is a pretty common mistake with sqlalchemy whether you’re using ChatGPT or not. I learned the same lesson years ago, although I caught it while testing. I write plenty of python and I just don’t often pass functions in as parameters. In this case you need to!

For something like this where you’re generating a unique id and probably need it in every model, it’s better to write a new Base model that includes things like your unique id, created/changed at timestamps, etc. and then subclass it for every model. Basically, write your model boilerplate once and inherit it. This way you can only fuck this up once and you’re bound to catch it early before you make this mistake in a later addition like subscription management.