PRA04-Jose-ManyToManyRefactoring

[jc-programs]

Importarn remarks:

1. Added to order-controller

   Operation	Type	URL
   add menus	PUT	/api/v1/order/{id}/menus/{menus}
   delete menus	DELETE	/api/v1/order/{id}/menus/{menus}

2. This test deleteByIdInMenuQtyRepository in file src/test/java/dev/example/restaurantManager/OrderMenuQtyTest.java
   is not working and should work.

   // trying with id -> NOT WORKING
   orderMenuQtyRepository.deleteById(omqToDelete.getId());
   // trying with object -> NOT WORKING
   orderMenuQtyRepository.delete(omqToDelete);
   

All Tasks done

1. Create a New Join Table Entity
   • Create a new entity class (e.g., OrderMenuQty) to serve as the join table
   • Include necessary fields such as id, quantity, and any other relevant information
   • Establish relationships with Order and Menu entities
2. Update Order and Menu Entities
   • Modify the existing relationship annotations in Order and Menu classes
   • Update to use the new join table entity
3. Create Repository for Join Table Entity
   • Implement a new repository interface for the join table entity
   • Add any necessary derived query methods
4. Update Service Layer
   • Modify existing service methods to work with the new structure
   • Implement new methods to handle operations involving multiple menu items in an order
5. Refactor Existing Tests
   • Update existing test cases to reflect the new relationship structure
   • Ensure all previous functionality is still correctly tested
6. Create New Test Cases
   • Implement new test cases to verify the ability to add multiple instances of the same menu to an order
   • Test scenarios involving quantity changes and removals
7. Update API Endpoints (if applicable and optional)
   • If your project includes a REST API, update the relevant endpoints to support the new structure
8. Documentation (optional)
   • Update JavaDoc/Swagger comments for all modified and new classes/methods
   • Provide clear explanations of the new relationship structure in the project README or an updated UML in the documentation project.