41- Project Algorithm for student-management-system(Important)

 

Image 1  -   Project Algorithm Image

This is how this project works :

1-   Browser recieves the request from user  

              USER (client) --->  BROWSER

2-    This request from browser handled by Controller 

       BROWSER  --> CONTROLLER

3-    Controller sends the requests to Service layer(to handle business logic)

      CONTROLLER  -->  SERVICE

4-    Service Layer sends requests to Repository Layer to perform CRUD(Create,Read,Update and Delete) operations.

     SERVICE  -->  REPOSITORY

5-    Repository Layer sends requests to Database(in this project MySQL) which stores and filters data.

     REPOSITORY -->  Database(MySQL)

6-    Then all of this is send back to Controller layer via same path.

 Database(MySQL) -->  REPOSITORY  -->  SERVICE -->  CONTROLLER  

NOTE :This is the part where concept of thymeleaf comes into play

7- Controller with the help of model and view sends these requests to thymeleaf template.

CONTROLLER -->    Thymeleaf Template

8- Thymeleaf Template is processed by its engine and you can see your requests performed on your browser

Thymeleaf Template -->  BROWSER