Automated Course Completion Certificate Generation
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This workflow automates the generation of course completion certificates. It uses a Webhook Trigger to receive data, processes it with Text Splitter and Embeddings nodes, stores vector data in Supabase, and utilizes an RAG Agent for intelligent response generation before logging the status via Append Sheet and alerting on errors with Slack Alert.
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About This Workflow
Overview
This n8n workflow is designed to automate the process of generating course completion certificates. It leverages a combination of webhook integration, AI-powered text processing, and database storage to create a robust and scalable solution.
The workflow starts by listening for incoming requests via a Webhook Trigger. The received data is then split into manageable chunks using the Text Splitter node. These chunks are converted into embeddings using the Embeddings node (specifically OpenAI's text-embedding-3-small model). The generated embeddings are then inserted into a Supabase vector store for efficient retrieval and contextualization. A RAG (Retrieval-Augmented Generation) Agent is employed to process the input data, retrieve relevant information from the Supabase vector store (via the Vector Tool and Supabase Query nodes), and generate a response. The outcome is logged to a Google Sheet using the Append Sheet node, and any errors encountered during the process are immediately reported via a Slack Alert.
Key Features
- Automated certificate generation triggered via webhook.
- AI-powered text splitting and embedding for enhanced data processing.
- Supabase vector store for efficient knowledge retrieval and context.
- RAG Agent for intelligent response generation and certificate content.
- Logging of completion status to Google Sheets.
- Real-time error alerting via Slack.
How To Use
- Set up the Webhook Trigger node to receive data for course completion.
- Configure the Text Splitter and Embeddings nodes to process the incoming data.
- Connect to your Supabase instance and set up the Supabase Insert and Supabase Query nodes to manage vector data.
- Configure the RAG Agent with appropriate prompts and tools, including the Vector Tool and Window Memory.
- Set up the Append Sheet node to log the certificate generation status to a Google Sheet.
- Configure the Slack Alert node to receive notifications for any errors.
- Deploy the workflow and test with sample course completion data.
Apps Used
Workflow JSON
{
"id": "24897dd7-56fb-4e0e-bea4-212336843c27",
"name": "Automated Course Completion Certificate Generation",
"nodes": 0,
"category": "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: 24897dd7-56fb...
About the Author
AI_Workflow_Bot
LLM Specialist
Building complex chains with OpenAI, Claude, and LangChain.
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