{
  "Comment": "Product scoring and auto-approval step function",
  "StartAt": "validate-parallel",
  "States": {
    "validate-parallel": {
      "Type": "Parallel",
      "Branches": [
        {
          "StartAt": "validate-product-logic",
          "States": {
            "validate-product-logic": {
              "Type": "Task",
              "Resource": "arn:aws:states:::lambda:invoke",
              "Parameters": {
                "FunctionName": "${lambda_prefix}-${validate_product_logic}",
                "Payload.$": "$"
              },
              "ResultSelector": {
                "ExecutedVersion.$": "$.ExecutedVersion",
                "StatusCode.$": "$.StatusCode",
                "Payload.$": "$.Payload",
                "Error": null
              },
              "ResultPath": "$.ProductValidationTaskResponse",
              "Retry": [
                {
                  "ErrorEquals": [
                    "States.ALL"
                  ],
                  "IntervalSeconds": 3,
                  "MaxAttempts": 7,
                  "BackoffRate": 1.5
                }
              ],
              "End": true
            }
          }
        },
        {
          "StartAt": "apple-sg-validator",
          "States": {
            "apple-sg-validator": {
              "Type": "Task",
              "Resource": "arn:aws:states:::states:startExecution.sync:2",
              "Parameters": {
                "StateMachineArn": "${APPLE_SG_VALIDATOR_SFN_ARN}",
                "Input.$": "$"
              },
              "Catch": [
                {
                  "ErrorEquals": [
                    "States.ALL"
                  ],
                  "Next": "apple-sg-validator-failed",
                  "ResultPath": "$.AppleSgError"
                }
              ],
              "End": true
            },
            "apple-sg-validator-failed": {
              "Type": "Pass",
              "End": true
            }
          }
        }
      ],
      "ResultPath": "$.ParallelTaskOutput",
      "Catch": [
        {
          "ErrorEquals": [
            "States.ALL"
          ],
          "Next": "indexing-choice-state",
          "ResultPath": "$.TaskError"
        }
      ],
      "Next": "extract-validation-result"
    },
    "extract-validation-result": {
      "Type": "Pass",
      "InputPath": "$.ParallelTaskOutput[0].ProductValidationTaskResponse",
      "ResultPath": "$.ProductValidationTaskResponse",
      "Next": "check-integration-test"
    },
    "check-integration-test": {
      "Type": "Choice",
      "Choices": [
        {
          "And": [
              {
                "Variable": "$.data.is_integration_test",
                "IsPresent": true
              },
              {
              "Variable": "$.data.is_integration_test",
              "BooleanEquals": true
            }
          ],
          "Next": "Success"
        }
      ],
      "Default": "is-eligible-for-auto-approval"
    },
    "is-eligible-for-auto-approval": {
      "Type": "Choice",
      "Choices": [
        {
          "And": [
            {
              "Variable": "$.data.use_auto_approval",
              "BooleanEquals": true
            },
            {
              "Variable": "$.ProductValidationTaskResponse.Payload.validations",
              "StringEquals": "pass"
            },
            {
              "Or": [
                {
                  "Variable": "$.data.sqs_update_queue_message",
                  "IsPresent": false
                },
                {
                  "Variable": "$.data.sqs_update_queue_message",
                  "IsNull": true
                },
                {
                  "Variable": "$.data.sqs_update_queue_message.operation",
                  "StringEquals": "add"
                }
              ]
            }
          ],
          "Next": "auto-approve"
        }
      ],
      "Default": "indexing-choice-state"
    },
    "auto-approve": {
      "Type": "Task",
      "Resource": "arn:aws:states:::lambda:invoke",
      "Parameters": {
        "FunctionName": "${lambda_prefix}-${auto_approve}",
        "Payload": {
          "product_id.$": "$.data.product_id",
          "review_queue_id.$": "$.data.review_queue_id",
          "use_auto_approval.$": "$.data.use_auto_approval"
        }
      },
      "ResultSelector": {
        "ExecutedVersion.$": "$.ExecutedVersion",
        "StatusCode.$": "$.StatusCode",
        "Payload.$": "$.Payload",
        "Error": null
      },
      "ResultPath": "$.AutoapproveTaskResponse",
      "Retry": [
        {
          "ErrorEquals": [
            "States.ALL"
          ],
          "IntervalSeconds": 3,
          "MaxAttempts": 7,
          "BackoffRate": 1.5
        }
      ],
      "Catch": [
        {
          "ErrorEquals": [
            "States.ALL"
          ],
          "Next": "indexing-choice-state",
          "ResultPath": "$.TaskError"
        }
      ],
      "Next": "indexing-choice-state"
    },
    "indexing-choice-state": {
      "Type": "Choice",
      "Choices": [
        {
          "And": [
            {
              "Variable": "$.AutoapproveTaskResponse",
              "IsPresent": true
            },
            {
              "Variable": "$.AutoapproveTaskResponse.Error",
              "IsNull": true
            }
          ],
          "Next": "Do Not Index"
        },
        {
          "And": [
            {
              "Variable": "$.data.sqs_update_queue_message",
              "IsPresent": true
            },
            {
              "Variable": "$.data.sqs_update_queue_message",
              "IsNull": false
            },
            {
              "Variable": "$.AutoapproveTaskResponse",
              "IsPresent": false
            }
          ],
          "Next": "publish-sqs-reindex-product"
        },
        {
          "And": [
            {
              "Variable": "$.data.indexing_inputs",
              "IsPresent": true
            },
            {
              "Variable": "$.data.indexing_inputs",
              "IsNull": false
            },
            {
              "Variable": "$.AutoapproveTaskResponse",
              "IsPresent": false
            }
          ],
          "Next": "trigger-indexing-sfn"
        }
      ],
      "Default": "Do Not Index"
    },
    "Do Not Index": {
      "Type": "Pass",
      "Next": "Check failures"
    },
    "trigger-indexing-sfn": {
      "Type": "Task",
      "Resource": "arn:aws:states:::states:startExecution.sync:2",
      "Parameters": {
        "StateMachineArn": "${INDEXING_STATE_MACHINE_ARN}",
        "Name.$": "States.Format('index-product-metadata-{}', States.UUID())",
        "Input": {
          "data": {
            "indexing_inputs.$": "$.data.indexing_inputs"
          },
          "AWS_STEP_FUNCTIONS_STARTED_BY_EXECUTION_ID": "$$.Execution.Id"
        }
      },
      "Retry": [
        {
          "ErrorEquals": [
            "States.ALL"
          ],
          "IntervalSeconds": 3,
          "MaxAttempts": 7,
          "BackoffRate": 1.5
        }
      ],
      "Next": "Check failures"
    },
    "publish-sqs-reindex-product": {
      "Type": "Task",
      "Resource": "arn:aws:states:::sqs:sendMessage",
      "Parameters": {
        "MessageBody": "$.sqs_update_queue_message",
        "QueueUrl": "https://sqs.${REGION}.amazonaws.com/${ACCOUNT_ID}/${ENVIRONMENT}-content-review-index-update-queue"
      },
      "Next": "Check failures"
    },
    "Check failures": {
      "Type": "Choice",
      "Choices": [
        {
          "Variable": "$.TaskError",
          "IsPresent": true,
          "Next": "Fail"
        }
      ],
      "Default": "Success"
    },
    "Fail": {
      "Type": "Fail"
    },
    "Success": {
      "Type": "Succeed"
    }
  }
}