📚 Ebook Translation System

Enterprise-grade systém na správu prekladov e-kníh s kupónovým systémom.

🎯 Komponenty

• Backend API (FastAPI) - REST API server
• Admin Dashboard - Webové rozhranie pre správu
• PostgreSQL - Databáza
• Chrome Extension - Automatická aplikácia prekladov

🚀 Quick Start

Lokálne (Docker)

# 1. Vytvorte .env
cp .env.production .env
nano .env  # Upravte heslá

# 2. Spustite
./docker-start.sh
# ALEBO
docker-compose up -d --build

# 3. Otvorte
http://localhost:8000/login

Production (Coolify)

Detailný návod: GITEA_COOLIFY_SETUP.md

# 1. Push do Git
git init
git add .
git commit -m "Initial commit"
git push origin main

# 2. V Coolify
- New Resource → Docker Compose
- Pripojte Git repo
- Nastavte Environment Variables
- Deploy!

📖 Dokumentácia

• GITEA_COOLIFY_SETUP.md - Gitea + Coolify deployment
• COOLIFY_DEPLOYMENT.md - Coolify detaily
• DOCKER_README.md - Docker usage guide
• NAVOD_SLOVENSKY.md - Slovenský kompletný návod
• SYSTEM_DOCUMENTATION.md - Technická dokumentácia

🔧 Tech Stack

• Backend: FastAPI, Python 3.11+
• Database: PostgreSQL 15
• Frontend: HTML5, CSS3, Vanilla JS
• Extension: Chrome Extension (Manifest V3)
• Deployment: Docker, Docker Compose, Coolify

📝 Environment Variables

# Database
POSTGRES_DB=ebook_prod
POSTGRES_USER=ebook_user
POSTGRES_PASSWORD=changeme

# Security
SECRET_KEY=generate-new-32-chars
DEBUG=false
ENVIRONMENT=production

# Admin
ADMIN_USERNAME=admin
ADMIN_PASSWORD=changeme

# CORS
CORS_ORIGINS=https://your-domain.com

Vygenerovať SECRET_KEY:

python3 -c "import secrets; print(secrets.token_urlsafe(32))"

🎮 Usage

Admin Panel

1. Login: https://your-domain.com/login
2. Generate kupóny
3. Upload translation Excel súbor
4. Manage kupóny

Chrome Extension

1. Načítať extension do Chrome
2. Upraviť config.js → API_BASE
3. Zadať kupón
4. Vybrať jazyk
5. Spustiť preklad

🔐 Security

• ✅ Bcrypt password hashing
• ✅ Session-based authentication
• ✅ CORS protection
• ✅ SQL injection prevention
• ✅ HTTPS/SSL (production)
• ✅ Environment-based secrets

🐛 Troubleshooting

Health Check

curl https://your-domain.com/health

Logs

docker-compose logs -f backend

Database

docker-compose exec postgres psql -U ebook_user -d ebook_prod

📊 API Endpoints

• GET /health - Health check
• POST /admin/login - Admin login
• POST /generate - Generate coupons
• GET /list - List coupons
• POST /verify - Verify coupon
• POST /upload-translations - Upload translation file
• GET /translations/latest - Download translations

Full API Docs: https://your-domain.com/docs

🤝 Contributing

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

📄 License

MIT License - see LICENSE file for details

📞 Support

• Documentation: See /docs folder
• Issues: GitHub Issues
• Health Check: /health endpoint

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Built with ❤️ using FastAPI, Docker, and modern web technologies