feat(lambda-durable-functions): Add human-in-the-loop approval patter…#3015
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tafaman wants to merge 1 commit intoaws-samples:mainfrom
Open
feat(lambda-durable-functions): Add human-in-the-loop approval patter…#3015tafaman wants to merge 1 commit intoaws-samples:mainfrom
tafaman wants to merge 1 commit intoaws-samples:mainfrom
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…n with CDK - Add complete CDK infrastructure for Lambda durable functions with human approval workflow - Implement hitl-durable-function Lambda handler for document validation and approval requests - Implement callback-handler Lambda for processing approval/rejection decisions - Add DynamoDB integration for storing and retrieving callback tokens - Add SNS integration for sending approval notification emails with callback links - Add API Gateway endpoints for handling approval callbacks - Include comprehensive README with deployment instructions and architecture overview - Add sample event payloads for testing simple and large-amount scenarios - Add Jest test configuration and CDK stack tests - Include architecture diagrams and email notification examples - Enables workflows to pause execution while waiting for human review without incurring compute costs
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Pattern 2: Human in the Loop Pattern
Integrates human approval processes into serverless workflows. Demonstrates document submission (expense reports) requiring manager approval via email, with secure callback mechanism and automatic timeout handling.
Infrastrcuture (CDK)
Workflow Steps