Post event updates to our chat

Description

Talk to your spreadsheet — this AI-powered Telegram bot helps you instantly query upcoming, past, and missing event info in natural language.

📉 Stop manually checking your Google Sheets!
This workflow turns event data into instant answers with messages like:
🔹 “When is the next meetup?”
🔹 “Which events don’t have presenters?”
🔹 “Who presented the most often?”

🧠 What Problem Does It Solve?
Manually scanning event sheets is time-consuming and inefficient. This workflow transforms your spreadsheet into a smart Q&A assistant using AI.

💡 How It Works
📥 Listens for questions via Telegram messages
📄 Fetches event data from Google Sheets
📊 Converts the sheet into markdown table format
🤖 Sends query + table to GPT-4 for intelligent answers
📩 Replies directly in Telegram or n8n chat
🧠 Stores memory across chats for follow-ups

✨ Key Features
🔗 Works with any structured event sheet
🤖 Uses GPT-4 for natural language understanding
💬 Answers appear inside Telegram or internal n8n
🧠 Built-in memory for contextual conversations
📅 Answers about upcoming, missing, and past events
📌 Supports flexible spreadsheet formats with labeled columns

🧰 What You Need
✅ A Google Spreadsheet with event data
✅ A Telegram bot with an API token
✅ OpenAI API key for GPT-4 (LangChain integration)
✅ Google Sheets + Telegram credentials in n8n

⚙️ Setup Instructions
📁 Import the workflow into your n8n instance
🔗 Link your custom Google Sheet in the “Settings” node
🤖 Create a Telegram bot and connect via token
🔐 Add OpenAI API credentials
📝 Replace the sample sheet with your own event data
🧪 Ask the bot things like:
💬 “What’s the next event?”
💬 “Who presented in June?”
💬 “How many sessions are upcoming?”

🔌 Integrations
📄 Google Sheets
💬 Telegram
🧠 OpenAI GPT-4 via LangChain
⚙️ n8n Chat