我在哪里将我的方法放在MVC上？

Question

I have a folder /controllers with controllers and another /models where i put my models with get/sets.

Now, where is the usual place to put the methods to get data from the db,etc...?

In my last project I put it under the get/sets and it was a bit confusing.

Any helP?

Answer 1

For database you can have a DTO folder, but you could also have a intermediate Service folder where you put all the business rules. I like having a separate DTO object to make mocking easier too.

Answer 2

For strictly data access, spring boot handles most of CRUD. You just need to config spring to know you have a data access layer. @JpaRepository does this. This is probably where you should start looking. For custom data calls you're going to have to write custom methods inside the classes that make up the data access laters.

Your question is extremely broad but I hope I've given you enough to look at.

https://spring.io/guides/gs/accessing-data-jpa/