tiation-knowledge-hub

Tiation Knowledge Hub

Enterprise-grade knowledge management platform built with React, Node.js, and TypeScript.

🚀 Features

• Multi-tenant Architecture - Support for multiple organizations with isolated data
• Real-time Chat - AI-powered knowledge assistance
• Advanced Analytics - Usage metrics and insights
• Secure Authentication - JWT-based authentication with role-based access control
• Document Management - Upload, organize, and search knowledge base articles
• Enterprise Security - Comprehensive security measures and audit logging
• Scalable Infrastructure - Docker containerization and cloud-ready deployment

🏗️ Architecture

┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
│     Client      │    │     Server      │    │    Database     │
│   (React SPA)   │◄──►│   (Node.js)     │◄──►│  (PostgreSQL)   │
└─────────────────┘    └─────────────────┘    └─────────────────┘
                                │
                       ┌─────────────────┐
                       │     Redis       │
                       │   (Caching)     │
                       └─────────────────┘

📋 Prerequisites

• Node.js >= 18.0.0
• npm >= 8.0.0
• PostgreSQL >= 13
• Redis >= 6 (optional, for production)
• Docker (optional, for containerized deployment)

🛠️ Quick Start

1. Clone and Install

git clone <repository-url>
cd tiation-knowledge-hub
npm install

2. Environment Setup

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

3. Database Setup

# Using Docker (recommended)
docker-compose up -d db redis

# Or manually setup PostgreSQL and create database
createdb knowledge_hub

4. Run Development Server

npm run dev

The application will be available at:

• Client: http://localhost:3000
• Server: http://localhost:5000

🧪 Testing

# Run all tests
npm test

# Unit tests only
npm run test:unit

# E2E tests
npm run test:e2e

# Watch mode
npm run test:watch

📦 Building for Production

# Build all packages
npm run build

# Start production server
npm start

🐳 Docker Deployment

# Build and run with Docker Compose
docker-compose up -d

# Or build Docker image manually
docker build -t tiation-knowledge-hub .
docker run -p 5000:5000 tiation-knowledge-hub

🔒 Security Features

• Authentication: JWT-based authentication with refresh tokens
• Authorization: Role-based access control (RBAC)
• Data Protection: Input validation, SQL injection prevention
• Rate Limiting: API rate limiting to prevent abuse
• Audit Logging: Comprehensive audit trail for all actions
• Security Headers: Helmet.js for security headers
• HTTPS: SSL/TLS encryption in production

📊 Monitoring & Observability

• Health Checks: Built-in health check endpoints
• Structured Logging: Winston-based logging with multiple transports
• Metrics Collection: Request/response metrics and performance monitoring
• Error Tracking: Comprehensive error logging and tracking
• Uptime Monitoring: Application uptime and availability metrics

🔧 Configuration

Environment Variables

Variable	Description	Default
NODE_ENV	Environment	development
PORT	Server port	5000
DATABASE_URL	PostgreSQL connection string	-
JWT_SECRET	JWT signing secret	-
REDIS_URL	Redis connection string	-
LOG_LEVEL	Logging level	info

Security Configuration

• Rate Limiting: 100 requests per 15 minutes per IP
• File Upload: 10MB maximum file size
• JWT Expiration: 7 days (configurable)
• Password Hashing: bcrypt with 12 rounds

📝 API Documentation

API endpoints are documented using OpenAPI/Swagger specification. In development mode, documentation is available at:

• Swagger UI: http://localhost:5000/api-docs
• OpenAPI JSON: http://localhost:5000/api-docs.json

🚀 Deployment

Production Checklist

• Environment variables configured
• Database migrations applied
• SSL certificates configured
• Rate limiting configured
• Monitoring setup
• Backup strategy in place
• Log rotation configured

Infrastructure Requirements

Minimum Production Requirements:

• 2 CPU cores
• 4GB RAM
• 50GB storage
• PostgreSQL 13+
• Redis 6+

Recommended Production Setup:

• Load balancer (nginx/HAProxy)
• Database connection pooling
• Redis for session storage and caching
• Container orchestration (Docker Swarm/Kubernetes)
• Monitoring stack (Prometheus/Grafana)

🤝 Contributing

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

Development Workflow

• Code Style: ESLint + Prettier
• Testing: Jest (unit) + Playwright (E2E)
• Type Safety: TypeScript strict mode
• Security: ESLint security plugin + Snyk scanning
• Git Hooks: Husky for pre-commit validation

📜 License

This project is proprietary and confidential. All rights reserved.

🆘 Support

For support and questions:

• Create an issue in the repository
• Contact the development team
• Check the documentation wiki

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Built with ❤️ by the Enterprise Development Team