Create a todo API Implementation

[Zollll]

Backend Todo API Implementation

• A simple REST API built using Node.js and Express as part of the backend developer assessment.

Tech Stack used:

    - Used Nodej.s
    - Express.js 
    - JavaScript.

Structured files based on its purpose:

  - Separation of routes from controllers.
  - Business logic are in controllers.
  - In-memory date are stored in dedicated module.

Implemented features such as:

  - Create new todo
  - Retrieve all todos
  - Retrieve a single todo by ID
  - Update an existing todo
  - Delete a todo
  - In-memory data storage (no database)

• Data is stored in memory and resets on server restart
• Basic validation added for required fields (e.g., title)
• Proper HTTP status codes used for error handling

API Endpoints

- GET /api/todos
- GET /api/todos/:id
- POST /api/todos
- PUT /api/todos/:id
- DELETE /api/todos/:id