📚 Library Management System – Java Spring Boot Project

Links for info and presentations: https://www.canva.com/design/DAG6iSSHk30/hg7BIoi6v08f6MhLT6TYuA/view?utm_content=DAG6iSSHk30&utm_campaign=designshare&utm_medium=link2&utm_source=uniquelinks&utlId=h9e8b704472 https://www.canva.com/design/DAG6iX10cTM/tSIjZeM2JEJWllGrzIg4Zw/view?utm_content=DAG6iX10cTM&utm_campaign=designshare&utm_medium=link2&utm_source=uniquelinks&utlId=h003238b3b7#1

For clean and running locally: .\mvnw clean .\mvnw spring-boot:run

A modern Library Management System built with Spring Boot, Spring Security, Thymeleaf, JPA, and H2 Database. It allows users to browse books, borrow physical books, view history, and for admins to manage the catalog.

🚀 Features 👤 User Features

✔ Login & Register ✔ View all books (E-book / Physical) ✔ Borrow physical books ✔ Read/View uploaded E-book files ✔ View My Borrowed Books ✔ View Loan & Reading History ✔ Logout safely

🛠 Admin Features

✔ Add new books (upload e-book PDF/EPUB) ✔ Mark borrowed books as returned ✔ Remove/disable unavailable books ✔ Automatically hides borrowed physical books for users

🧑‍💻 Tech Stack Technology Purpose Java 21+ Core language Spring Boot 3+ Backend Framework Spring Security Authentication + Authorization Spring Data JPA Database ORM H2 In-Memory Database Development DB Thymeleaf View Engine Bootstrap 5 UI Styling 📌 Default Login Credentials Role Username Password Admin admin admin123 User testuser test123

These are auto-created on first run.

📁 Project Structure library-manager/ ├─ src/main/java/com/libraryapp/ │ ├─ controller/ │ ├─ service/ │ ├─ model/ │ ├─ repository/ │ ├─ config/ │ └─ LibraryManagerApplication.java ├─ src/main/resources/ │ ├─ templates/*.html │ ├─ static/css | js | images (optional) │ └─ application.properties ├─ uploads/ (E-book storage generated at runtime) └─ pom.xml

▶️ How to Run Prerequisites

Java JDK 21 or higher

Maven Wrapper already included (mvnw)

Run the project cd library-manager ./mvnw spring-boot:run

Open Browser: http://localhost:8082/login

🧪 H2 Database Access

Database is in-memory, resets every restart.

URL → http://localhost:8082/h2-console

JDBC URL → jdbc:h2:mem:librarydb

Username → sa

Password → password

📚 Book Management Logic Book Type Borrow? Seen in Catalog? Physical Book Yes Hidden after borrowed E-Book No borrow Always visible Returned Book Yes Visible again 🛡 Security Rules Route Access /login, /register Public /catalog, /mybooks, /history Logged-in users /admin/** Admin only 🎨 UI Highlights

✔ Cleaner, modern Bootstrap UI ✔ Responsive pages ✔ Clear navigation for users/admin

📝 Future Enhancements (Optional)

🔹 Pagination & search 🔹 Book availability count 🔹 Email notifications on borrow/return 🔹 MySQL/PostgreSQL production setup

👨‍🏫 Project Details (Micro Project Submission)

Course: Java Micro Project

Student: Abdullah Saad Sharief

USN: 1SI24CS003

College: Siddaganga Institute of Technology, Tumkur

Department: Computer Science & Engineering

Semester: 3rd Sem

📌 License

This project is created for academic purposes. Free to use and modify.