Bookstore API

A RESTful API for a Bookstore Application built with NestJS, TypeScript, and MongoDB.

Features

• User Authentication (JWT-based)
• Books CRUD operations
• Filtering & Search functionality
• Error handling and validation
• Pagination and sorting
• API Documentation

Tech Stack

• Language: TypeScript
• Framework: NestJS
• Database: MongoDB
• ORM: Mongoose
• Authentication: JWT

Setup Instructions

Prerequisites

• Node.js (v14 or higher)
• npm or yarn
• MongoDB (local or Atlas)

Installation

1. Clone the repository
2. Install dependencies:

   npm install

3. Create a .env file in the root directory with the following variables:

   MONGODB_URI=mongodb://localhost:27017/bookstore
   JWT_SECRET=your_jwt_secret_key
   JWT_EXPIRATION=1d
   PORT=3000
   

4. Start the application:

   npm run start:dev

API Endpoints

Authentication

• POST /auth/signup - Register a new user
• POST /auth/login - Login and get JWT token

Books

• GET /books - Get all books (with optional filtering, pagination, and sorting)
• GET /books/:id - Get a specific book by ID
• POST /books - Create a new book (protected)
• PUT /books/:id - Update a book (protected)
• DELETE /books/:id - Delete a book (protected)

Sample Requests

User Signup

POST /auth/signup
Content-Type: application/json

{
  "email": "user@example.com",
  "password": "password123"
}

User Login

POST /auth/login
Content-Type: application/json

{
  "email": "user@example.com",
  "password": "password123"
}

Create Book

POST /books
Content-Type: application/json
Authorization: Bearer <jwt_token>

{
  "title": "The Great Gatsby",
  "author": "F. Scott Fitzgerald",
  "category": "Fiction",
  "price": 12.99,
  "rating": 4.5,
  "publishedDate": "1925-04-10"
}

Get Books with Filtering

GET /books?author=Fitzgerald&category=Fiction&rating=4.5&page=1&limit=10&sortBy=price&sortOrder=asc

Search Books by Title

GET /books?search=Great