Show HN: Rust Web Framework

Nice, congratulations. It must feel so surreal launching this!

One of my biggest learnings from doing a bunch of web MVC through Rails over the years is that the framework should heavily discourage business logic in the model layer.

Some suggestions:

- Don't allow "callbacks" (what AR calls them) ie hooks like afterCreate in the data model. I know you don't have these yet in your ORM, but in case those are on the roadmap, my opinion is that they should not be.

- That only really works though if you not strongly encourage a service aka business logic layer. Most of my Rails app tend to have all of these as command aka service objects using a gem (library/package) like Interactor.*

* It's my view that MVC (and therefore Rails otb) is not ideal by itself to write a production-ready app, because of the missing service layer.

Also, curious why existing ORMs or query builders from the community weren't leveraged?

Disclaimer: I haven't written a line of Rust yet (more curious as the days go by). I'm more curious than ever now, thanks to you!

> * It's my view that MVC (and therefore Rails otb) is not ideal by itself to write a production-ready app, because of the missing service layer.

This is quite the claim. I despise service objects, personally. They end up scattering things around and hurt discoverability. There are other ways to do modelling that scale very well. There are a few blog posts on it, here's one from someone at Basecamp: https://dev.37signals.com/vanilla-rails-is-plenty/

This is of course very OO which I'm not a huge fan of. Elixir's Phoenix framework, for example, uses "contexts" which is meant to group all related functionality. In short they could be considered a "facade."

In any event, if you like services you like services, they can work, but saying MVC isn't enough for production-grade is a bit misguided.

I do agree that model callbacks for doing heavy lifting business processes is not great, though for little things like massaging data into the correct shape is pretty nice.

It would help a lot if you would clarify what you mean by “service object”. In my experience a single method on a service object would define a transaction. Is that what you mean by “service object”?