Bookstore Application

A Spring Boot application for managing a bookstore. The application allows for the creation, retrieval, updating, and deletion of book records. It also supports searching books by title or ISBN with pagination and sorting.

Table of Contents

• Overview
• Features
• Technologies
• Setup and Installation
• Usage
• API Endpoints
• Example Responses
• Exception Handling
• Swagger Documentation

Overview

This application is built using Spring Boot and MongoDB. It provides a RESTful API for managing books in a bookstore.

Features

• Create, retrieve, update, and delete book records
• Search books by title or ISBN
• Pagination and sorting of book records
• Validation for book data
• Custom exception handling

Technologies

• Java 17
• Spring Boot
• MongoDB
• Lombok
• JPA
• Maven

Setup and Installation

Prerequisites

• Java 17
• Maven
• MongoDB

Installation Steps

1. Clone the repository:

   git clone https://github.com/AtulSingh11-0/Book-Store-App.git
   cd bookstore-app
   

2. Install the dependencies:

   mvn install
   

3. Configure MongoDB in application.properties:

   spring.data.mongodb.uri=mongodb://localhost:27017/bookstore
   

4. Run the application:

   mvn spring-boot:run
   

5. Access the API documentation: Swagger UI

Usage

Once the application is running, you can interact with the API using tools like Postman or Curl.

API Endpoints

Book Endpoints

• Create a new book

  POST /api/v1/books/
  

  Request Body (form-data):

    Content-Type: multipart/form-data
  
    title: Example Title
    author: Example Author
    summary: Example Summary
    publishYear: 2023
    isbn: 1234567890123
    image: [Upload your image file here]
  

• Update a book

  PUT /api/v1/books/{id}
  

  Request Body (form-data):

    Content-Type: multipart/form-data
  
    title: Example Title
    author: Example Author
    summary: Example Summary
    publishYear: 2023
    isbn: 1234567890123
    image: [Upload your image file here]
  

• Delete a book

  DELETE /api/v1/books/{id}
  

• Get a book by ID

  GET /api/v1/books/{id}
  

• Get all books

  GET /api/v1/books?pageNo=0&pageSize=10&sortBy=id&order=asc
  

• Search books by title

  GET /api/v1/books/search-by-title?title=example&pageNo=0&pageSize=10&sortBy=id&order=asc
  

• Search books by ISBN

  GET /api/v1/books/search-by-isbn?isbn=1234567890123&pageNo=0&pageSize=10&sortBy=id&order=asc
  

Example Responses

Request:

• Create a new book

  POST /api/v1/books/
  

  Response Body:

  {
    "status": "created",
    "statusCode": 201,
    "message": "Book created successfully",
    "data": {
      "id": "667beadd7c1711725f248a0a",
      "title": "The Martian",
      "author": "Andy Weir",
      "summary": "A science fiction novel about an astronaut stranded on Mars and his struggle to survive.",
      "publishYear": 2011,
      "isbn": "978055341800",
      "image": {
          "id": "667beadd7c1711725f248a09",
          "publicId": "bookstoreapp/<filename>_<date::yyyy-MM-dd>::<time::HH:mm:ss>",
          "url": "<image_url>/bookstoreapp/<filename>_<date::yyyy-MM-dd>::<time::HH:mm:ss>.png",
          "createdDate": "2024-06-26T10:18:05.733+00:00",
          "lastModifiedDate": "2024-06-26T10:18:05.733+00:00"
      },
      "createdDate": "2024-06-26T10:18:05.751+00:00",
      "lastModifiedDate": "2024-06-26T10:18:05.751+00:00"
    }
  }
  

• Get a book by ID

  GET /api/v1/books/667bdf28d608bd246873c834
  

  Response Body:

  {
    "status": "success",
    "statusCode": 200,
    "message": "Book retrieved successfully",
    "data": {
      "id": "667bdf28d608bd246873c834",
      "title": "The Martian",
      "author": "Andy Weir",
      "summary": "A science fiction novel about an astronaut stranded on Mars and his struggle to survive.",
      "publishYear": 2011,
      "isbn": "978055341800",
      "image": {
          "id": "667bdf28d608bd246873c833",
          "publicId": "bookstoreapp/<filename>_<date::yyyy-MM-dd>::<time::HH:mm:ss>",
          "url": "<image_url>/bookstoreapp/<filename>_<date::yyyy-MM-dd>::<time::HH:mm:ss>.png",
          "createdDate": "2024-06-26T09:28:08.030+00:00",
          "lastModifiedDate": "2024-06-26T09:28:08.030+00:00"
      },
      "createdDate": "2024-06-26T09:28:08.075+00:00",
      "lastModifiedDate": "2024-06-26T09:28:08.075+00:00"
    }
  }
  

• Delete a book by ID

  DELETE /api/v1/books/667bdf28d608bd246873c834
  

  Response Body:

  {
    "status": "deleted",
    "statusCode": 200,
    "message": "Book deleted successfully",
    "data": true
  }
  

Exception Handling

Custom exception handling is implemented to manage errors gracefully. The following exceptions are handled:

• BookWithIdNotFoundException: Thrown when a book with a specific ID is not found.
• BookWithIsbnAlreadyExistsException: Thrown when trying to create a book with an ISBN that already exists.
• Generic exceptions for other unhandled errors.

Example of an error response:

{
    "status": "error",
    "statusCode": 404,
    "message": [
        "Book not found with id 66794326337c184a7988b0"
    ]
}

Swagger Documentation

Explore the API using Swagger UI:

• Swagger UI URL: http://localhost:6969/swagger-ui.html

Swagger UI provides a graphical interface for exploring the endpoints, making it easier to understand and interact with the API.