JavaBookService is a microservice for managing books in library projects. The service provides a REST API for performing CRUD operations (Create, Read, Update, Delete) on books.

Service Ports

Service	Port
Books Service API	8090
PostgreSQL Database	5432

API Endpoints

Base URL: http://localhost:8090/api/books/

1. Get All Books

GET /getAll

Returns a list of all books in the library.

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2. Get Book by ID

GET /getById/{id}

Path Parameters:

• id — unique book identifier

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3. Search Books

GET /search?title=value&author=value&genre=value

Query Parameters:

• title — search by title (partial match)
• author — search by author (partial match)
• genre — search by genre (partial match)
• minReleaseDate — minimum publication date (format: YYYY-MM-DD)
• maxReleaseDate — maximum publication date (format: YYYY-MM-DD)

Example:

GET /search?author=Tolkien&minReleaseDate=1950-01-01&maxReleaseDate=1960-12-31

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4. Create Book

POST /create
Content-Type: application/json

Request Body:

{
    "fileLink": "https://example.com/book.pdf",
    "author": "J.R.R. Tolkien",
    "date": "1954-07-29",
    "title": "The Lord of the Rings",
    "description": "An epic high-fantasy novel",
    "genre": "Fantasy"
}

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5. Update Book

PUT /update/{id}
Content-Type: application/json

Path Parameters:

• id — identifier of the book to update

Request Body:

{
    "fileLink": "https://example.com/book-updated.pdf",
    "author": "J.R.R. Tolkien",
    "date": "1954-07-29",
    "title": "The Lord of the Rings (Revised Edition)",
    "description": "Updated version of the novel",
    "genre": "Fantasy"
}

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6. Delete Book

DELETE /delete/{id}

Path Parameters:

• id — identifier of the book to delete

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Data Format

Book Object

Field	Type	Description
fileLink	String	URL link to the book file
author	String	Book author
date	Date	Publication date (format: YYYY-MM-DD)
title	String	Book title
description	String	Content description
genre	String	Book genre

Notes

• All dates must be in ISO 8601 format: YYYY-MM-DD
• Search fields support partial matching (case-insensitive)
• When updating a book, all fields must be provided, even if unchanged

Localizations

• Русский
• 中文