Reddit Upvote Alert with Slack Logging and Vector Database
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Monitor Reddit for high-performing posts and trigger alerts, logging activity to Google Sheets and errors to Slack. This workflow uses Webhook Trigger, Text Splitter, OpenAI Embeddings, and Weaviate for vector storage.
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About This Workflow
Overview
This n8n workflow is designed to act as a "Reddit Upvote Alert" system. It leverages a webhook to receive data, processes it using Langchain nodes for text splitting and embedding, stores this information in a Weaviate vector database, and then uses a RAG agent to handle context and interactions. The workflow logs successful operations to a Google Sheet via the 'Append Sheet' node and sends error notifications to Slack using the 'Slack Alert' node. This setup is ideal for monitoring specific content or events on Reddit and automating responses or notifications based on their performance or relevance.
Key Features
- Real-time Monitoring: Trigger alerts via a webhook for incoming Reddit data.
- Intelligent Text Processing: Utilizes Langchain's Text Splitter and OpenAI Embeddings for semantic understanding.
- Vector Database Integration: Stores and queries embeddings using Weaviate for efficient context retrieval.
- AI-Powered Agent: Employs a RAG Agent for sophisticated response and decision-making.
- Automated Logging: Records successful operations in a Google Sheet.
- Error Notification: Sends immediate alerts to Slack for any workflow failures.
How To Use
- Set up Webhook Trigger: Configure the 'Webhook Trigger' node with the desired path (e.g.,
reddit-upvote-alert). - Configure Text Processing: Adjust the 'Text Splitter' and 'Embeddings' nodes for optimal text chunking and embedding quality.
- Connect Weaviate: Ensure your Weaviate instance is correctly set up with the specified
indexName('reddit_upvote_alert'). - Define RAG Agent and Memory: Configure the 'Window Memory' and 'Chat Model' (Anthropic) for the RAG agent, and set up the 'RAG Agent' with a system message.
- Integrate Google Sheets: Authorize your Google Sheets account and configure the 'Append Sheet' node to log the desired data to your sheet.
- Set up Slack Alerts: Authorize your Slack account and configure the 'Slack Alert' node to receive error notifications.
Apps Used
Workflow JSON
{
"id": "4f6fb93d-d372-4886-83e5-741a8a8bc4a2",
"name": "Reddit Upvote Alert with Slack Logging and Vector Database",
"nodes": 0,
"category": "Social Media 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: 4f6fb93d-d372...
About the Author
SaaS_Connector
Integration Guru
Connecting CRM, Notion, and Slack to automate your life.
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