Upstash Workflow Implementation Guide

This guide covers the standard patterns for implementing Upstash Workflow + QStash async workflows in the LobeHub codebase.

🎯 The Three Core Patterns

All workflows in LobeHub follow the same 3-layer architecture with three essential patterns:

1. 🔍 Dry-Run Mode - Get statistics without triggering actual execution
2. 🌟 Fan-Out Pattern - Split large batches into smaller chunks for parallel processing
3. 🎯 Single Task Execution - Each workflow execution processes ONE item only

These patterns ensure scalable, debuggable, and cost-efficient async workflows.

Table of Contents

1. Architecture Overview
2. Core Patterns
3. File Structure