Explore validation with JSON Schema

[lucacorti]

This is more of a POC to see if we can easily add validation by extending resource attributes and leveraging JSON Schema to do the heavy lifting. What do you think?

[treere]

It looks good. If I'm reading it correctly with this validation step this library can validate the params itself without any other library doing the job.

[lucacorti]

Yes, that's the idea. This is just a POC:

• The resource definition can be expanded to support more features from json schema.
• We could work out a way to collect everything and generate a reasonable OpenAPI specification.
• We can also experiment with different libraries to see what fits best.