Workato Batch Publish Events and Drain the Topic

arazzo: 1.0.1
info:
  title: Workato Batch Publish Events and Drain the Topic
  summary: Publish a batch of messages to a topic, then consume them back.
  description: >-
    Loads many events at once and verifies they landed. The workflow publishes
    a batch of up to 100 message payloads to an event topic, checks the
    response for partial failures, and then consumes from the topic with long
    polling to read the batch back. Every step spells out its request inline so
    the flow can be read and executed without opening the underlying OpenAPI
    description.
  version: 1.0.0
sourceDescriptions:
- name: messagesApi
  url: ../openapi/workato-messages-api-openapi.yml
  type: openapi
workflows:
- workflowId: batch-publish-events
  summary: Batch-publish messages to a topic and consume them back.
  description: >-
    Publishes an array of message payloads to a topic, confirms there were no
    partial failures, and consumes a batch back from the topic.
  inputs:
    type: object
    required:
    - topicId
    - payloads
    properties:
      topicId:
        type: integer
        description: The unique integer identifier of the event topic.
      payloads:
        type: array
        description: Array of message payloads to publish (maximum 100 items).
        maxItems: 100
        items:
          type: object
  steps:
  - stepId: batchPublish
    description: Publish the batch of message payloads to the topic in a single request.
    operationId: publishBatchMessages
    parameters:
    - name: topic_id
      in: path
      value: $inputs.topicId
    requestBody:
      contentType: application/json
      payload:
        payloads: $inputs.payloads
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.is_partial_error == false
      type: jsonpath
    outputs:
      messageIds: $response.body#/message_ids
      isPartialError: $response.body#/is_partial_error
  - stepId: consumeBatch
    description: >-
      Long-poll the topic for up to 60 seconds and read up to 50 messages back
      to confirm the batch was delivered.
    operationId: consumeMessages
    parameters:
    - name: topic_id
      in: path
      value: $inputs.topicId
    requestBody:
      contentType: application/json
      payload:
        batch_size: 50
        timeout_secs: 60
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      messages: $response.body#/messages
  outputs:
    isPartialError: $steps.batchPublish.outputs.isPartialError
    messageIds: $steps.batchPublish.outputs.messageIds
    consumedMessages: $steps.consumeBatch.outputs.messages