final-states-serverless.yml

# serverless.yml [truncated]

# ...

       States:
          ProposePromotion:
            Type: Task
            Resource: !GetAtt [proposePromotion, Arn]
            ResultPath: "$.employeeDetails"
            Next: GetManualReview

          GetManualReview:
            Type: Task
            Resource: arn:aws:states:::lambda:invoke.waitForTaskToken
            Parameters:
              FunctionName: ${self:service}-${opt:stage}-storePromotions
              Payload:
                employeeDetails.$: "$.employeeDetails"
                taskToken.$: "$$.Task.Token"
            ResultPath: "$.decision"
            Next: PromotionDecision

          PromotionDecision:
            Type: Choice
            Choices:
              - Variable: "$.decision"
                StringEquals: approved
                Next: EmailCongratulations
              - Variable: "$.decision"
                StringEquals: rejected
                Next: EmailCommiserations

          EmailCongratulations:
            Type: Task
            Resource: !GetAtt [emailCongratulations, Arn]
            End: true
          EmailCommiserations:
            Type: Task
            Resource: !GetAtt [emailCommiserations, Arn]
            End: true

# ...