What is the UseCase application layer in lravel 5.1?

Question

Design patterns

I want to introduce a "clean architecture" in the Laravel application, but there seems to be no layer between controllers and models out of the box, that is, UseCase, or maybe there is, but I don't know?

Answer 1

UseCase - this is the logic of your application, it is by definition different every time, so you can't wrap it in any layer. On the other hand, there are Jobs (aka Commands) that help to take business logic out of controllers. But the commands themselves are not recommended to be made too thick.