Building a To-Do REST API with NestJS
The course teaches how to develop a robust REST API using NestJS. By the end of the course, you will have created a ToDo App with CRUD (Create, Retrieve, Update and Delte) operations through a well-defined REST API. We'll introduce some intermediate techniques like data-specific capabilities and properly returning HTTP status codes.
Lessons and practices
Lesson 1: Set Up GET Queries - Get All and Get By ID
Exploring TodoController and TodoService
Switch to Numeric ID
Fix the TodoService Method
Understanding GET Requests in NestJS
Creating TodoController and Service in NestJS
Lesson 2: Create a ToDo Item Provided from the Request Body
Handling POST Requests in NestJS
Handle Your Own POST Requests
Handling POST Requests Correctly
Handle POST Requests in NestJS
Master Handling POST Requests in NestJS
Lesson 3: Implementing Update and Delete Handlers in NestJS
Update and Delete Todo Items
Updating and Deleting ToDo Items
Update and Delete To-Do Items
Update and Delete To-Do Items
Updating and Deleting To-Do Items
Lesson 4: Enhancing the API with Filters and Specific Modifiers
Explore Todo Filtering and Completion
Modify Method for Todo Completion
Fix the Todo Controller Bugs
Filtering and Marking Todos Complete
Enhance Todo Management with NestJS
Lesson 5: Returning 404 for Missing To-Do Items
Handling Missing Todo Items
Handle Missing Todos Gracefully
Handling Missing Todo Items
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.