Chat with your event schedule from Google Sheets in Telegram
What it is
Chat with your event schedule from Google Sheets in Telegram:
- "When is the next meetup?"
- "How many events are there next month?"
- "Who presented most often?"
- "Which future meetups have no presenters yet?"
This workflow lets you chat with a telegram bot about past, present and future events that are scheduled in a Google Spreadsheet.
(Info: This proof-of-concept was created as a demo for a hackathon of an AI & Developer Meetup in Da Nang (Vietnam) that uses a telegram group to organize)
Who it is for
If you want an easy way for your audience to get information about your events, you can us this workflow for the same purpose, or easily adapt it to your needs and different use-cases where you want to query smaller amounts of tabular data in natural language.
How it works
Upon getting triggered by a chat message to a telegram bot, the schedule of meetups is retrieved from Google Spreadsheets, converted into a markdown table syntax and fed into the system prompt of an LLM (we're using OpenRouter in this example), whose output is posted back as answer into the same telegram chat.
Setup steps
TO REVIEWING IN ACTION
As the reviewer of this workflow, you can temporarily use it via an existing telegram bot, simply point your telegram client to https://t.me/AiDaNangBot and start to ask questions like:
- "When is the next meetup?"
- "What future meetings do not have presenters?"
- "Who presented on Future of Human Relationships?"
To build upon this workflow:
- Import the workflow
- Customize the Google Docs credentials for your individual access
- Create a telegram bot and connect it to the workflow by entering its API token into the credentials used in the telegram trigger node
- In the "Settings" node, replace the "scheduleURL" with the URL of your own copy of the Google Spreadsheet or a copy of the Event Schedule Template Sheet to spin off your own – whereby the structure of the spreadsheet doesn't matter, it's just important that you semantically structure your information in dedicated columns clearly labeled in the header row.
Chat with your Event Schedule from Google Sheets in Telegram
This n8n workflow allows you to interact with your event schedule stored in a Google Sheet using a Telegram bot. You can ask questions about your events, and the AI agent will retrieve information from your Google Sheet and respond via Telegram.
What it does
This workflow automates the following steps:
- Listens for Telegram Messages: It acts as a Telegram bot, waiting for incoming chat messages.
- Initializes AI Agent: Upon receiving a message, it sets up an AI agent with conversational memory.
- Processes User Query: The AI agent processes the incoming Telegram message as a user query.
- Retrieves Data from Google Sheets: The AI agent is configured to use a Google Sheet as a data source. It queries the Google Sheet to find relevant event information based on the user's question.
- Generates Response: The AI agent formulates a coherent answer based on the retrieved data and the conversation history.
- Sends Response to Telegram: The generated answer is then sent back to the user via Telegram.
Prerequisites/Requirements
- n8n Account: A running instance of n8n.
- Telegram Bot: A Telegram bot token and chat ID. You'll need to create a bot using BotFather on Telegram.
- Google Sheets Account: A Google Sheets spreadsheet containing your event schedule. The AI agent will need access to this sheet.
- OpenAI API Key: An OpenAI API key (or another compatible LLM service) to power the AI Agent.
- Langchain Nodes: Ensure you have the
@n8n/n8n-nodes-langchainpackage installed in your n8n instance.
Setup/Usage
- Import the Workflow: Import the provided JSON into your n8n instance.
- Configure Telegram Trigger:
- Select your Telegram Bot credential.
- Ensure the "Chat Trigger" node is configured to listen for messages from your desired chat(s).
- Configure Google Sheets Node:
- Select your Google Sheets credential.
- Specify the Spreadsheet ID and Sheet Name where your event schedule is located.
- Configure AI Agent Node:
- Select your OpenAI (or other LLM) credential.
- Review the agent's configuration, ensuring it's set up to use the Google Sheet as a tool for data retrieval.
- Configure Telegram Node:
- Select the same Telegram Bot credential as the trigger.
- Ensure the "Chat ID" is correctly mapped from the incoming Telegram message.
- Activate the Workflow: Once all credentials and configurations are set, activate the workflow.
- Chat with your Bot: Send messages to your Telegram bot asking questions about your event schedule. For example: "What events are happening tomorrow?", "When is the 'Keynote Speech'?", or "Who is speaking at the 'Workshop on AI'?"
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