Amazon Fraud Detector Bootstrap Event Type

arazzo: 1.0.1
info:
  title: Amazon Fraud Detector Bootstrap Event Type
  summary: Create fraud and legit labels, define an event type that uses them, then confirm the event type exists.
  description: >-
    Before any detector or model can be built in Amazon Fraud Detector, the
    underlying event schema must exist. This workflow lays that foundation by
    creating the two classification labels (a fraud label and a legitimate
    label), defining an event type that references those labels along with its
    event variables and entity types, and finally reading the event type back to
    confirm it was registered. Each 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: eventTypesApi
  url: ../openapi/amazon-fraud-detector-event-types-api-openapi.yml
  type: openapi
- name: labelsApi
  url: ../openapi/amazon-fraud-detector-labels-api-openapi.yml
  type: openapi
workflows:
- workflowId: bootstrap-event-type
  summary: Stand up the labels and event type schema that detectors and models depend on.
  description: >-
    Creates a fraud label and a legitimate label, defines an event type that
    references those labels, its event variables, and its entity types, and then
    reads the event type back to verify registration.
  inputs:
    type: object
    required:
    - eventTypeName
    - fraudLabel
    - legitLabel
    - eventVariables
    - entityTypes
    properties:
      eventTypeName:
        type: string
        description: The name of the event type to create (e.g. "transaction").
      eventTypeDescription:
        type: string
        description: A human readable description of the event type.
      fraudLabel:
        type: string
        description: The name of the label that marks an event as fraudulent (e.g. "fraud").
      legitLabel:
        type: string
        description: The name of the label that marks an event as legitimate (e.g. "legit").
      eventVariables:
        type: array
        description: The list of event variable names that make up the event schema.
        items:
          type: string
      entityTypes:
        type: array
        description: The list of entity type names associated with the event type.
        items:
          type: string
  steps:
  - stepId: createFraudLabel
    description: >-
      Create the label used to classify an event as fraudulent so the event
      type can reference it.
    operationId: putLabel
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.fraudLabel
        description: Marks an event as fraudulent.
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      fraudLabelName: $inputs.fraudLabel
  - stepId: createLegitLabel
    description: >-
      Create the label used to classify an event as legitimate so the event
      type can reference it.
    operationId: putLabel
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.legitLabel
        description: Marks an event as legitimate.
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      legitLabelName: $inputs.legitLabel
  - stepId: defineEventType
    description: >-
      Create the event type, referencing the two labels just created along with
      its event variables and entity types.
    operationId: putEventType
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.eventTypeName
        description: $inputs.eventTypeDescription
        eventVariables: $inputs.eventVariables
        labels:
        - $steps.createFraudLabel.outputs.fraudLabelName
        - $steps.createLegitLabel.outputs.legitLabelName
        entityTypes: $inputs.entityTypes
    successCriteria:
    - condition: $statusCode == 200
  - stepId: confirmEventType
    description: >-
      Read the event type back by name to confirm it was registered with the
      expected schema.
    operationId: getEventTypes
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.eventTypeName
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      eventTypeName: $response.body#/eventTypes/0/name
      eventTypeLabels: $response.body#/eventTypes/0/labels
  outputs:
    eventTypeName: $steps.confirmEventType.outputs.eventTypeName
    eventTypeLabels: $steps.confirmEventType.outputs.eventTypeLabels