AI Chatbot Demo

This is a Flask-based web application featuring an AI-powered chatbot with document upload, RAG (Retrieval-Augmented Generation), and summarization capabilities.

Features

• User authentication (demo account included)
• Chatbot interface with RAG and summarization
• File upload for document-based Q&A
• Per-user vector database
• Light purple modern UI (customizable)

Demo Login

• Email: demo@cypherguard.io
• Password: demo@123

Setup Instructions

1. Clone the repository:

   git clone <your-repo-url>
   cd <repo-directory>

2. Create a virtual environment and activate it:

   python3 -m venv .venv
   source .venv/bin/activate

3. Install dependencies:

   pip install -r requirements.txt

4. Set up environment variables:

   • Create a .env file in the project root:

     OPENAI_API_KEY=your_openai_api_key_here

5. Run the app:

   python app.py

   The app will be available at http://127.0.0.1:7860

File Upload & RAG

• Upload documents via the chat interface to enable RAG-based Q&A.
• Uploaded files are stored per user and processed into a vector database.

Customization

• Theme:
  • The color theme is defined in the Tailwind config section of the HTML files.
  • To change the gradient, edit the custom-gradient in chat.html, signin.html, and signup.html.
• Demo User:
  • Change or add users in app.py under the User model section.

Folder Structure

• app.py - Main Flask app
• templates/ - HTML templates
• static/ - Images and static assets
• uploads/ - Uploaded files (gitignored)
• .env - Environment variables (gitignored)

License

This project is for demo and educational purposes.