podcast-state-definition.json

{
  "StartAt": "IsDryRun",
  "States": {
    "IsDryRun": {
      "Type": "Choice",
      "Choices": [
        {
          "Variable": "$.dryrun",
          "StringEquals": "TRUE",
          "Next": "Complete"
        }
      ],
      "Default": "Download Podcast"
    },
    "Download Podcast": {
      "Type": "Task",
      "Resource": "${downloadPodcast.Arn}",
      "ResultPath": "$.audioS3Location",
      "Next": "Start Transcribe"
    },
    "Start Transcribe": {
      "Type": "Task",
      "Resource": "${podcastTranscribe.Arn}",
      "InputPath": "$",
      "ResultPath": "$.transcribe",
      "Next": "Check Transcribe Status",
      "Retry": [
        {
          "ErrorEquals": [ "ThrottlingException" ],
          "IntervalSeconds": 120,
          "BackoffRate": 2,
          "MaxAttempts": 5
        },
        {
          "ErrorEquals": [ "States.ALL" ],
          "IntervalSeconds": 60,
          "BackoffRate": 2,
          "MaxAttempts": 3
        }
      ]
    },
    "Check Transcribe Status": {
      "Type": "Task",
      "Resource": "${checkTranscribe.Arn}",
      "InputPath": "$.transcribe",
      "ResultPath": "$.transcribeStatus",
      "Next": "Is Transcribe Completed?"
    },
    "Wait for Transcribe Completion": {
      "Type": "Wait",
      "Seconds": 60,
      "Next": "Check Transcribe Status"
    },
    "Is Transcribe Completed?": {
      "Type": "Choice",
      "Choices": [
        {
          "Variable": "$.transcribeStatus.status",
          "StringEquals": "COMPLETED",
          "Next": "Process Transcription"
        }
      ],
      "Default": "Wait for Transcribe Completion"
    },
    "Process Transcription": {
      "Type": "Parallel",
      "Branches": [
        {
          "StartAt": "Process Transcript by Paragraph",
          "States": {
            "Process Transcript by Paragraph": {
              "Type": "Task",
              "Resource": "${processTranscriptionParagraph.Arn}",
              "End": true
            }
          }
        },
        {
          "StartAt": "Generate Full Text Transcript",
          "States": {
            "Generate Full Text Transcript": {
              "Type": "Task",
              "Resource": "${processTranscriptionFullText.Arn}",
              "End": true
            }
          }
        }
      ],
      "ResultPath": "$.processedTranscription",
      "Next": "uploadToElasticsearch"
    },
    "uploadToElasticsearch": {
      "Type": "Task",
      "Resource": "${uploadToElasticsearch.Arn}",
      "InputPath": "$",
      "ResultPath": "$.elasticsearchResult",
      "Next": "Complete"
    },
    "Complete": {
      "Type": "Succeed"
    }
  }
}