Cart and Product API

This project is an implementation for Cart and Product APIs that can be used within an E-commerce backend, built with Node.js, Express, TypeScript, and MongoDB.

Features

• Cart Management
• Product Management
• MongoDB Integration
• TypeScript Support

Models

Models

Cart Model (cart.model.ts)

Defines the structure for shopping carts:

• Products: Array of items (product reference and quantity)
• Subtotal
• Total

Includes a pre-save middleware for automatic total calculations.

Product Model (product.model.ts)

Defines the structure for products in the system.

Controllers

Cart Controller (cart.controller.ts)

Handles cart-related operations:

• Initiating a new cart
• Retrieving cart contents
• Adding products to the cart

Product Controller (product.controller.ts)

Manages product-related operations:

• Creating new products
• Retrieving product details
• Updating product information
• Deleting products
• Listing all products

API Endpoints

Cart Operations

• POST api/cart - Create a new cart (intiateCart)
• GET api/cart/:cart_id - Retrieve cart details (showCart)
• POST api/cart/:cart_id/product/:product_id/:quantity - Add a product to the cart (addProductToCart)
• DELETE api/cart/:cart_id/product/:product_id/:amount - Remove a product from the cart
• DELETE api/cart/:cart_id - Clear the cart

Product Operations

• GET api/product - List all products
• GET api/product/:id - Get details of a specific product
• POST api/product - Create a new product
• PUT api/product/:id - Update a product
• DELETE api/product/:id - Delete a product

Getting Started

1. Clone the repository
2. Install dependencies: npm install
3. Configure MongoDB connection
4. Start the server: npm start

Contributing

We welcome contributions! Feel free to submit pull requests or open issues for improvements.

License

This project is licensed under the MIT License.