Contest Manager

A full-stack web application to track and manage coding contest participation across multiple platforms.

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Demo

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Features

Contest Management

• Add, edit, delete contests across LeetCode, Codeforces, AtCoder, HackerRank, CodeChef, TopCoder
• Mark contests completed with questions solved count
• Visual indicators for upcoming and past contests
• Filter & search contests in real-time

Data Persistence

• MongoDB database for reliable storage
• RESTful API for all CRUD operations
• Import/export contest data (JSON)
• Automatic synchronization between frontend and backend

Performance Analytics

• Track questions solved per contest
• Visual performance graphs & statistics
• Platform-specific performance metrics
• Overall completion tracking

User Interface

• Responsive for desktop & mobile
• Modern glassmorphism UI design
• Intuitive navigation & UX

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Tech Stack

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Installation

Prerequisites

• Node.js v16+
• MongoDB (local or Atlas)
• npm or yarn

Backend Setup

cd server
npm install
# configure .env
npm run dev
Frontend Setup

cd ..
npm install
npm run dev

Access frontend at http://localhost:5173 and backend at http://localhost:5000.

API Endpoints

Contests

• GET /api/contests → All contests
• GET /api/contests/upcoming → Upcoming contests
• GET /api/contests/past → Completed contests
• GET /api/contests/:id → Contest details
• POST /api/contests → Add new contest
• PUT /api/contests/:id → Update contest
• PUT /api/contests/:id/mark-done → Mark as completed
• DELETE /api/contests/:id → Delete contest

Stats

• GET /api/contests/stats/summary → Performance metrics

Health

• GET /api/health → Server status

Database Schema

{
  name: String,
  platform: ['LeetCode','Codeforces','AtCoder','HackerRank','CodeChef','TopCoder'],
  date: Date,
  time: String,
  link: String,
  done: Boolean,
  questionsSolved: Number,
  completedDate: Date,
  createdAt: Date,
  updatedAt: Date
}

Project Structure

lua
Copy code
ContestManager/
├── src/
│   ├── components/
│   ├── pages/
│   ├── services/
│   ├── styles/
│   ├── App.jsx
│   └── main.jsx
├── server/
│   ├── config/
│   ├── models/
│   ├── routes/
│   └── server.js
├── package.json
├── vite.config.js
└── README.md

Usage

• Add, edit, delete contests easily
• Mark contests as complete & track questions solved
• View detailed performance analytics and charts
• Import/export contest data in JSON

Development & Scripts

Frontend

• npm run dev → start dev server
• npm run build → production build
• npm run preview → preview production
• npm run lint → lint code

Backend

• npm run dev → start with nodemon
• npm start → production

Deployment

Local Network

• Bind vite.config.js & server.js to 0.0.0.0 for LAN access
• Access via http://YOUR_IP:5173

Production

• Configure env vars, CORS, logging & optimizations

Future Enhancements

• Multi-user support & authentication
• Notifications & reminders
• Advanced analytics & reporting
• Mobile app integration
• Platform API integration

Author

Sudhanshu Shukla

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