paircraft 1.1.0

Python SDK for the Paircraft API - Chess Tournament Management

Chess Tournament Director

A comprehensive chess tournament management system with React frontend and Node.js backend, featuring Swiss-system pairings, player management, and tournament analytics.

🏆 Features

• Tournament Management: Create and manage chess tournaments with multiple sections
• Swiss System Pairings: Automated pairing algorithm with USCF compliance
• Player Management: Add, edit, and search players with rating lookup
• Real-time Standings: Live tournament standings with tiebreakers
• Export Capabilities: PDF reports, CSV exports, and DBF file generation
• Responsive Design: Modern React UI with Tailwind CSS
• Authentication: Secure user authentication and authorization

🚀 Quick Start

Prerequisites

• Node.js (v16 or higher)
• npm or yarn
• Git

Installation

1. Clone the repository

   git clone <repository-url>
   cd ratings
   

2. Install dependencies

   npm run install-all
   

3. Set up environment variables

   cp .env.example .env
   # Edit .env with your configuration
   

4. Start the development server

   npm run dev
   

5. Access the application

   • Frontend: http://localhost:3000
   • Backend API: http://localhost:5000

📦 Project Structure

ratings/
├── client/                 # React frontend application
│   ├── src/
│   │   ├── components/     # Reusable UI components
│   │   ├── pages/         # Application pages
│   │   ├── services/      # API services
│   │   └── contexts/      # React contexts
├── server/                # Node.js backend
│   ├── routes/           # API routes
│   ├── services/         # Business logic
│   ├── middleware/       # Express middleware
│   └── database.js       # Database configuration
├── uploads/              # File uploads
└── docs/                 # Documentation

🛠️ Available Scripts

• npm run dev - Start development server (both frontend and backend)
• npm run client - Start React development server
• npm run server - Start Node.js backend server
• npm run build - Build React app for production
• npm start - Start production server
• npm run setup - Create admin user

🌐 Deployment

Heroku Deployment

This application is configured for easy Heroku deployment:

1. Quick Deploy

   ./deploy.sh
   

2. Manual Deploy

   • See HEROKU_DEPLOYMENT.md for detailed instructions
   • Or follow QUICK_DEPLOY.md for quick reference

Environment Variables

Variable	Description	Default
NODE_ENV	Environment mode	development
PORT	Server port	5000
JWT_SECRET	JWT token secret	Required
CORS_ORIGIN	CORS allowed origins	http://localhost:3000

🎯 Core Features

Tournament Management

• Create tournaments with custom settings
• Manage multiple tournament sections
• Set time controls and prize structures
• Export tournament data in multiple formats

Pairing System

• Swiss-system pairings with USCF compliance
• Automatic bye assignment
• Pairing history tracking
• Conflict resolution

Player Management

• Add players manually or import via CSV
• USCF rating lookup integration
• Player search and filtering
• Rating history tracking

Analytics & Reporting

• Real-time tournament standings
• Comprehensive tiebreaker calculations
• PDF report generation
• Tournament statistics

🔧 Technology Stack

Frontend

• React 18 - Modern React with hooks
• TypeScript - Type-safe development
• Tailwind CSS - Utility-first CSS framework
• Axios - HTTP client for API calls

Backend

• Node.js - JavaScript runtime
• Express.js - Web application framework
• SQLite - Lightweight database
• JWT - Authentication tokens

Additional Tools

• Helmet - Security middleware
• CORS - Cross-origin resource sharing
• Rate Limiting - API protection
• Multer - File upload handling

📚 Documentation

• Heroku Deployment Guide
• Quick Deploy Instructions
• Authentication Setup
• CSV Import Guide
• Player Search Documentation

🤝 Contributing

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• USCF (United States Chess Federation) for pairing rules
• Chess.com for inspiration
• The open-source community for excellent tools and libraries

📞 Support

For support and questions:

• Create an issue in this repository
• Check the documentation files in the root directory
• Review the code comments for implementation details

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Built with ❤️ for the chess community