Should sorting logic be placed in the model, the view, or the controller? [closed]

Answer 1

Assume that you have MVC website, WebForms website and a mobile application.

If you want sorting to be consistent between these presentation layers, then I'd say sort outside of the presentation layer. Service would be a good candidate.

Otherwise, I would store that logic in a view model. Why? Because it'll be reusable and easily testable.