Pass-in API

An application developed in Java using the Spring framework to manage participants in in-person events. This tool allows organizers to register events and open public registration pages, while participants can register for events, view their registration badges, and check-in on the day of the event.

Endpoints

Events

Method	Endpoint	Description
POST	http://localhost:8080/events	Create an event
GET	http://localhost:8080/events/{eventId}	Get an event

Attendees

Method	Endpoint	Description
GET	http://localhost:8080/events/{eventId}/attendees	Get event attendees
POST	http://localhost:8080/events/{eventId}/register	Register and attendee
GET	http://localhost:8080/attendees/{attendeeId}/badge	Get an attendee badge

Check-ins

Method	Endpoint	Description
POST	http://localhost:8080/attendees/{attendeeId}/check-in	Check-in attendee

Requirements

Functional Requirements

• The organizer can register a new event.
• The organizer can view event data.
• The organizer can view the list of participants.
• The participant can register for an event.
• The participant can view their registration badge.
• The participant can check-in to the event.

Business Rules

• The participant can only register for an event once.
• The participant can only register for events with available slots.
• The participant can only check-in to an event once.

Non-Functional Requirements

• Check-in to the event will be done through a QR code.

Technologies Used

• Framework: Spring
• Database: HSQLDB