Contest Manager

A full-stack web application to track and manage coding contest participation across multiple platforms. Uses API to fetch the contests in real time from Codeforces, Leetcode, CodeChef, AtCoder While maintaining a history of the past contest and the np. of questions done as well.

Last Updated: January 11, 2025

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Demo :

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Features

Contest Management

Feature	Description
Platform Support	LeetCode, Codeforces, AtCoder, HackerRank, CodeChef, TopCoder
Contest Tracking	Add, edit, delete contests across all supported platforms
Progress Tracking	Mark contests as completed with questions solved count
Visual Indicators	Color-coded status for upcoming and completed contests
Search & Filter	Find contests quickly with real-time search and filtering

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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