AI Document Assistant via Telegram + Supabase
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An n8n workflow that creates an AI assistant for Telegram to help users with document analysis and general queries.
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About This Workflow
Overview
This n8n workflow provides a robust AI assistant accessible through Telegram. It handles both direct chat interactions and document analysis. Users can send text messages for AI-powered responses or upload PDF files for text extraction, embedding generation, and storage in a Supabase Vector Store. The assistant can then answer questions based on the content of these uploaded documents.
Key Features
- Handles direct user messages via Telegram.
- Processes PDF file uploads for text extraction.
- Generates embeddings for extracted document text.
- Stores embeddings in a Supabase Vector Store.
- Answers user questions based on uploaded documents.
- Integrates with Google Gemini for AI capabilities.
- Uses OpenWeatherMap for potential weather-related queries.
- Supports Telegram bot commands (e.g., /start).
- Formats AI responses using Telegram's HTML syntax for rich text display.
How To Use
- Set up Telegram Bot: Obtain an API token from BotFather on Telegram and configure the 'Telegram account' credential in n8n.
- Set up Supabase: Create a Supabase project, set up a
user_knowledge_basetable with appropriate schema for vector storage, and configure the 'Supabase account' credential in n8n. - Configure Google Gemini: Obtain an API key for Google Gemini and configure the 'Google Gemini(PaLM) Api account' credential in n8n.
- Configure OpenWeatherMap: Obtain an API key for OpenWeatherMap and configure the 'OpenWeatherMap account' credential in n8n.
- Import Workflow: Import this JSON into your n8n instance.
- Connect Nodes: Ensure all credential references in the nodes are correctly linked to your configured credentials.
- Deploy and Test: Activate the workflow and interact with your Telegram bot.
Apps Used
Workflow JSON
{
"id": "24ff19cd-6c99-4842-939f-4ada90118883",
"name": "AI Document Assistant via Telegram + Supabase",
"nodes": 0,
"category": "Telegram Automation",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 24ff19cd-6c99...
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