Ultimate ASP.NET 5 Web API Development Guide - Refactor Controller to Use Repository

The video tutorial covers the implementation of the repository pattern to abstract the database context from the controller. It guides viewers through refactoring a controller to use repositories, making methods asynchronous, and handling specific repository logic for detailed operations. The tutorial concludes with testing the refactored code to ensure functionality remains consistent.

What is the process for deleting a country in the refactored code?

Describe how the controller checks for the existence of a country before performing operations.

What is the role of the 'get details' method in the countries repository?

How does the refactoring process improve the maintainability of the code?