🎟️ EventFlow – Full Stack Event Management Prototype

A streamlined full-stack application for managing event registrations and interactions between organizers and attendees. Built as part of the Full Stack Developer Assignment for EventFlow.

🚀 Live Demo

• 🔗 Frontend: https://eventflow-client.vercel.app
• 🔗 Backend API: https://eventflow-server.onrender.com
• 🧾 API Docs: https://eventflow-server.onrender.com/api/docs

  Replace with actual deployment URLs once live.

🛠️ Tech Stack

Frontend

• React.js (with Vite)
• Tailwind CSS
• Axios
• React Router DOM
• Zustand (for auth state)
• Socket.IO (for optional real-time notifications)

Backend

• Node.js + Express.js
• PostgreSQL (Supabase or Railway-hosted)
• JWT (Authentication)
• bcrypt.js (Password hashing)
• dotenv (for environment configuration)

Deployment

• Frontend: Vercel
• Backend: Render
• Database: Supabase / Railway PostgreSQL

📌 Features

Attendee Features

• Mocked email-based login/register
• Browse upcoming events
• Register/Unregister from events
• View their registered events

Organizer Features

• Mocked login with role-based access
• Create, edit, and delete events
• View attendee list for each event
• View event engagement score

Additional Features

• Engagement Scoring System:

  • Number of Registrations (0-2 points)
  • Attendance Confirmation Rate (0-2 points)
  • Organizer Responsiveness (0-1 point)
  • Attendee Feedback (mocked) (0-1 point)

• Audit Logging:

  • Tracks actions like login, registration, event creation, etc.

• Security:

  • JWT-based authentication
  • Passwords hashed with bcrypt
  • Sensitive data encrypted

• Real-Time Notifications (Optional):

  • Socket.IO updates on registration/unregistration

🧾 Database Schema

Tables

• attendees(id, email, password_hash)
• organizers(id, email, password_hash)
• events(id, title, description, date, organizer_id)
• registrations(id, event_id, attendee_id, attended)
• feedback(id, event_id, attendee_id, score)
• audit_logs(id, timestamp, action, actor_email, actor_role)

Full schema SQL in server/db/schema.sql

📦 API Endpoints

Authentication

• POST /api/login – mocked login, returns JWT

Events

• GET /api/events – list all events
• POST /api/events – create event (organizer only)
• PUT /api/events/:id – edit event
• DELETE /api/events/:id – delete event

Registration

• POST /api/events/:id/register
• DELETE /api/events/:id/unregister

Organizer Dashboard

• GET /api/organizer/:id/events – view all events by organizer
• GET /api/events/:id/attendees – view attendee list for an event

Scoring & Audit

• GET /api/events/:id/score
• GET /api/audit-logs – all actions (admin/debug)

🔐 Authentication & Security

• Mocked authentication based on email (for testing/demo)
• JWT tokens for secure access
• bcrypt hashing for passwords
• Basic role-based authorization for routes
• Sensitive information encrypted
• Audit logging for all key actions