Document Summarizer App

A powerful document summarization tool built with modern web technologies and AI integration.

Video Demo

https://drive.google.com/file/d/1W65uqC5Keh-4_nvNPgEvnMHtfhvTmmzV/view?usp=sharing

Features

• Document Upload: Support for various file formats including PDF, DOCX, and TXT.
• AI-Powered Summarization: Utilizes Gemini AI for accurate and concise document summarization.
• User Authentication: Secure login and registration system using JWT.
• Responsive Design: Fully responsive interface for seamless use across devices.
• API Integration: RESTful API endpoints for easy integration with other applications.
• History Tracking: Users can view and manage their summarization history.
• Customizable Summaries: Options to adjust summary length and focus areas.

Technologies Used

• Frontend:
  • Next.js
  • Tailwind CSS
  • React
• Backend:
  • Node.js
  • Express.js
• Database:
  • PostgreSQL
  • Supabase (for real-time features and storage)
• ORM:
  • Prisma
• Authentication:
  • JSON Web Tokens (JWT)
• AI Integration:
  • Gemini AI

Local Installation

Follow these steps to set up the project locally for development:

Frontend Setup

1. Clone the repository: git clone https://github.com/AryanChopraa/doc-summarizer-fullstack
2. Navigate to the frontend directory: cd document-summarizer-fullstack/frontend
3. Install dependencies: npm i
4. Set up environment variables:

• Create a .env.local file in the frontend directory
• Add the following variable: NEXT_PUBLIC_API_URL=''

5. Start the development server: npm run dev

Backend Setup

1. Open a new terminal and navigate to the backend directory:cd document-summarizer-fullstack/backend
2. Install dependencies: npm i
3. Set up environment variables:

• Create a .env file in the backend directory
• Add the following variables:

  JWT_SECRET=your_jwt_secret_key
  DATABASE_URL=your_postgres_database_url
  DIRECT_URL=your_direct_database_url
  GEMINI_API_KEY=your_gemini_ai_api_key
  FRONTEND_URL=''
  

4. Run database migrations: npx prisma migrate deploy
5. Modify the authController.js file:

• Locate the login function and update the res.cookie() call: (For running it locally else skip)

  res.cookie('token', token, { httpOnly: true, maxAge: 60 * 60 * 1000 });

• Locate the logout function and update the res.clearCookie() call:

  res.clearCookie('token', { httpOnly: true });

6. Start the server: nodemon server.js

After completing these steps, your local development environment should be set up and running.