martinKindall / cdk-saga-stepfunction

Another CDK pattern for building StepFunctions using the Saga methodology.

CDK Patterns - Saga Step Function

The original proyect: https://github.com/cdk-patterns/serverless/blob/main/the-saga-stepfunction/README.md This is just a rewrite using CDK 2.X.

Deploy

npm run build
cdk deploy

Usage

Successful Execution - https://{api gateway url}
Reserve Hotel Fail - https://{api gateway url}?runType=failHotelReservation
Confirm Hotel Fail - https://{api gateway url}?runType=failHotelConfirmation
Reserve Flight Fail - https://{api gateway url}?runType=failFlightsReservation
Confirm Flight Fail - https://{api gateway url}?runType=failFlightsConfirmation
Take Payment Fail - https://{api gateway url}?runType=failPayment

Inserting Muliple trips into DynamoDB, by default it will use the same ID on every execution
https://{api gateway url}?tripID={whatever you want}

Useful commands

• npm run build compile typescript to js
• npm run watch watch for changes and compile
• npm run test perform the jest unit tests
• cdk deploy deploy this stack to your default AWS account/region
• cdk diff compare deployed stack with current state
• cdk synth emits the synthesized CloudFormation template