MealMeBase dot.Me Platform

This project is a simple RAG (Retrieval Augmented Generation) chatbot demo built with Node.js and Express. The frontend is styled using Tailwind CSS for a clean and modern look.

The admin interface allows uploading knowledge sources used by the chatbot. You can now upload plain text, CSV, PDF, or JSON documents. Agents can also be renamed from their individual admin pages.

Chat panels render messages using Markdown, allowing rich formatting in both user and bot messages.

Telegram chat history from the bot is saved to chathistory.json and can be viewed in the "Chat History" page.

Setup

1. Install dependencies:

   npm install

2. Create a .env file in the project root (or update the existing one) with the following entries:

   PAGE_ACCESS_TOKEN=your_facebook_page_access_token
   VERIFY_TOKEN=your_own_verify_token
   QDRANT_URL=http://localhost:6333
   OPENAI_API_KEY=your_openai_api_key
   VIBER_AUTH_TOKEN=your_viber_auth_token
   VIBER_WEBHOOK_URL=https://your-domain.com
   LOGO_URL=https://ibb.co/HDy3fYZ8

   You can copy .env.example as a starting point and fill in your keys. The OPENAI_API_KEY is required for generating embeddings and chatting with the OpenAI API. The VIBER_AUTH_TOKEN and VIBER_WEBHOOK_URL are used to configure the Viber webhook integration. Telegram bot tokens can be set when creating or editing an agent in the Admin page.

3. Start the server:

   npm start

The server will run on port defined by the PORT environment variable or 3000 by default.