Hackathon Registration Smart Contract

This repository contains a Solidity smart contract for managing student registrations for a hackathon. The contract is designed to handle both in-person and online participants, collect necessary information, and provide various utility functions for efficient registration management.

Features

• Student registration for hackathon (both in-person and online)
• Update existing registrations
• Configurable minimum age requirement (with absolute minimum safeguard)
• Tracking of in-person and online participants
• Handling of dietary restrictions and lodging needs
• Implementation of safeguards against common edge cases
• Capped total number of registrations

Smart Contract Overview

• Enums: Skillset, ParticipationType, DietaryRestriction
• Struct: StudentData for comprehensive student information
• Functions for registration, updates, and data retrieval
• Events for logging registration attempts and updates

Key Functions

• registerOrUpdateStudent: Register a new student or update existing registration
• getStudentByAddress: Retrieve a student's data by their Ethereum address
• isStudentRegistered: Check if a student is registered
• getTotalRegisteredStudents: Get the total count of registered students
• getInPersonStudentsCount: Get the count of in-person students
• getOnlineStudentsCount: Get the count of online students