Assignment 3

Testing and AOP.

Dear students,

In this assignment, you are required to create a very simple RESTful application using Spring similar to the previous Assignment 2. (One entity and CRUD operations on that entity is enough - use GET, POST, DELETE, PUT, PATCH methods).

Task related: (20%)

• Create a CRUD for a single entity
• Perform a validation for data entry in create and update
• Use DTO pattern instead of exposing your entities to the client
• Perform dynamic and automatic mapping using MapStruct instead of manual mapping

Task related: (20%)

• Write unit tests to test methods of Service class(es). Try to design test scenarios as rich as possible
• Write some integration tests for Controller methods

Task related: (20%)

• Log a message before each method is called in the Service class(es) with the information about the input parameters
• Log a message after each method is executed in the Service class(es) with the information about the return value
• Log a message after each method is executed in the Service class(es) with the information about the execution time

Task related: (30%)

• Develop another app which will use the endpoints exposed by the first app listening to different port.
• Develop endpoints on the new app to send requests to the former one and redirect the responses back to the user.
• Apply logging again for the new app.

Bonus: (20%)

• There are two applications now that are running on your machine.
• Dockerize the applications:
  • Create Dockerfile for both applications and build the docker image for both.
  • Run both images to create containers and check both applications.
  • Running multiple images manually is not very practical. Create docker-compose file to run your containers in an easier way.

Submission related: (10%)

• Make sure you configured your git client (i.e., username and email is set). Use firstname_lastname as the username.
• Please, also ensure that you regularly check, add and commit your changes to the remote repo so that we can see your progress.
• Things to be submitted to the BB grader in a .zip format:
  1. This README.md file updated to have
     • the instructions on how to start and use the application(s)
     • link to the video recording
  2. Application source after ./gradlew clean
• Submissions without a video submission will not be graded.

Note: Please work every day; this is definitely not a task you can complete on the last day! To keep track of the progress, create a git repository, commit, and push each change (ideally at least every time you complete a feature) to the repository. Ensure that you have at least 1 commit a day STARTING from May 9^th otherwise you will lose points.

For late submissions please refer to the SYLLABUS.

This assignment will give you 10% of the total.
Good luck!
NS

testing commit

Sorry for late commits, i have trying to do on my local firstly - then i started to commit here , that is why commits range can be very short