Event Management system Objective: A fully functional RESTful API for an Event Booking System where users can browse events, book tickets, and manage their bookings. Task Description You are required to build a backend API (no frontend) that supports the following features:

1. User Registration & Authentication • User signup with email & password • Secure login (JWT or session-based) • Role-based access (user, admin)
2. Events Management • Admin can create, update, and delete events • Anyone (even unauthenticated users) can view events • Each event must contain: o Title o Description o Date & Time o Location o Total Seats o Available Seats
3. Booking System • Authenticated users can: o Book a ticket for an event o View their bookings o Cancel their bookings • The system must: o Prevent booking if no seats are available o Decrease available seats after booking

This project is a Spring Boot REST API for event management, including:

• User registration(ADMIN/USER)
• User login (with session support)
• User logout
• Swagger documentation
• Event booking
• Booking cancellation
• Event adding by admin
• Event deleting by user

• Java 17+
• Spring Boot 3.x
• Spring Web
• Spring Data JPA
• MySQL database
• Swagger / OpenAPI (via springdoc)
• Lombok

src/
├── main/
│   ├── java/
│   │   └── com/app/divyansh/
│   │       ├── controller/          # REST APIs
│   │       ├── model/               # Entity & DTOs
│   │       ├── repository/          # Spring Data JPA
│   │       ├── service/             # Business logic
|   |       |---utility/
│   └── resources/
│       ├── application.properties
| pom.xml
-----

To run ./mvnw spring-boot:run

Api link(endpoint) http://localhost:8081/swagger-ui/index.html#

Database configuration spring.application.name=EventBookingSystem server.port=8081 springdoc.swagger-ui.path=/swagger-ui.html

spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver spring.datasource.url=jdbc:mysql://localhost:3306/divyanshdb spring.datasource.username=root spring.datasource.password=divyansh

spring.jpa.show-sql=true spring.jpa.database-platform=org.hibernate.dialect.MySQL8Dialect spring.jpa.hibernate.ddl-auto=update