AI Tutor - Learning Platform

An AI-powered learning management system with course management, analytics, and discussion features.

Features

• 📚 Course Management
• 📊 Learning Analytics
• 💬 Discussion Room with AI Suggestions
• 🔐 User Authentication (JWT)
• 🎥 Video-based Learning

Tech Stac

• Frontend: React + Vite
• Backend: Node.js + Express
• Database: PostgreSQL
• AI Services: Gemini API for AI-powered features

Prerequisites

• Node.js v18+
• PostgreSQL v14+
• npm or yarn

Installation

1. Clone the repository

git clone <repository-url>
cd db-updated

2. Setup Backend

cd backend
npm install

# Copy environment file and configure
cp .env.example .env
# Edit .env with your database and API credentials

# Run database migrations (if any)
# Start the server
npm run dev

3. Setup Frontend

cd frontend
npm install

# Copy environment file and configure
cp .env.example .env
# Edit .env with your Firebase credentials

# Start the development server
npm run dev

4. Setup AI Service (Optional)

cd ai_service/backend
pip install -r requirements.txt

# Copy environment file and configure
cp .env.example .env
# Edit .env with your Gemini API key

# Start the AI service (see ai_service/README.md for details)
python api.py

Environment Variables

Backend (.env)

DB_NAME=your_database_name
DB_USER=your_database_user
DB_PASSWORD=your_database_password
DB_HOST=localhost
DB_PORT=5432
PORT=5000
JWT_SECRET=your_jwt_secret
FRONTEND_URL=http://localhost:5173

Frontend (.env)

VITE_API_BASE_URL=http://localhost:5000
VITE_FIREBASE_API_KEY=your_firebase_api_key
VITE_FIREBASE_AUTH_DOMAIN=your_project.firebaseapp.com
VITE_FIREBASE_PROJECT_ID=your_project_id
VITE_FIREBASE_STORAGE_BUCKET=your_project.appspot.com
VITE_FIREBASE_MESSAGING_SENDER_ID=your_sender_id
VITE_FIREBASE_APP_ID=your_app_id

Running the Application

1. Start PostgreSQL and create your database
2. Start the backend server: cd backend && npm run dev
3. Start the frontend: cd frontend && npm run dev
4. Open http://localhost:5173 in your browser

Project Structure

db-updated/
├── backend/          # Express.js backend API
├── frontend/         # React + Vite frontend
└── ai_service/      # Python AI services (Wav2Lip, TTS, etc.)

License

MIT