arazzo: 1.0.1
info:
  title: Adobe Firefly Object Composite
  summary: Composite an AI-generated object into a scene image and poll the async job to completion.
  description: >-
    Generates an AI-rendered object described by a prompt and composites it into
    an existing scene image at the location defined by a mask, using the
    asynchronous Adobe Firefly model. The workflow submits the object composite
    job, polls the status endpoint until it reaches a terminal state, and
    branches on the result to return either the composited output image URLs or
    the error details. 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: fireflyApi
  url: ../openapi/adobe-creative-suite-firefly-openapi.yml
  type: openapi
workflows:
- workflowId: firefly-object-composite
  summary: Submit an object composite job and poll until it succeeds or fails.
  description: >-
    Submits an object composite request using a scene image, a mask, and a
    prompt describing the object, polls the job status to completion, and
    returns the composited output image URLs on success.
  inputs:
    type: object
    required:
    - prompt
    - imageUrl
    - maskUrl
    properties:
      prompt:
        type: string
        description: Text description of the object to generate and composite.
      negativePrompt:
        type: string
        description: Text describing what to avoid in the generated object.
      contentClass:
        type: string
        description: Broad content category to guide generation (photo or art).
      imageUrl:
        type: string
        description: Publicly accessible URL of the scene image.
      maskUrl:
        type: string
        description: Publicly accessible URL of the mask defining the placement region.
      numVariations:
        type: integer
        description: Number of variations to generate (1 to 4).
  steps:
  - stepId: submitComposite
    description: >-
      Submit the object composite request referencing the scene image and mask
      by URL. The API queues the job and returns a job id.
    operationId: generateObjectCompositeAsync
    requestBody:
      contentType: application/json
      payload:
        prompt: $inputs.prompt
        negativePrompt: $inputs.negativePrompt
        contentClass: $inputs.contentClass
        image:
          source:
            url: $inputs.imageUrl
        mask:
          source:
            url: $inputs.maskUrl
        numVariations: $inputs.numVariations
    successCriteria:
    - condition: $statusCode == 202
    outputs:
      jobId: $response.body#/jobId
  - stepId: pollStatus
    description: >-
      Poll the object composite job status, repeating while it is pending or
      running and branching once it succeeds or fails.
    operationId: getGenerationStatus
    parameters:
    - name: jobId
      in: path
      value: $steps.submitComposite.outputs.jobId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/status
    onSuccess:
    - name: jobSucceeded
      type: goto
      stepId: reportSuccess
      criteria:
      - context: $response.body
        condition: $.status == "succeeded"
        type: jsonpath
    - name: jobFailed
      type: goto
      stepId: reportFailure
      criteria:
      - context: $response.body
        condition: $.status == "failed"
        type: jsonpath
    - name: stillRunning
      type: retry
      stepId: pollStatus
      retryAfter: 5
      retryLimit: 30
      criteria:
      - context: $response.body
        condition: $.status == "pending" || $.status == "running"
        type: jsonpath
  - stepId: reportSuccess
    description: Surface the composited output image URLs from the succeeded job.
    operationId: getGenerationStatus
    parameters:
    - name: jobId
      in: path
      value: $steps.submitComposite.outputs.jobId
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.status == "succeeded"
      type: jsonpath
    outputs:
      firstImageUrl: $response.body#/outputs/0/image/url
      outputs: $response.body#/outputs
    onSuccess:
    - name: done
      type: end
  - stepId: reportFailure
    description: Surface the error details from the failed object composite job.
    operationId: getGenerationStatus
    parameters:
    - name: jobId
      in: path
      value: $steps.submitComposite.outputs.jobId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      errors: $response.body#/errors
  outputs:
    jobId: $steps.submitComposite.outputs.jobId
    firstImageUrl: $steps.reportSuccess.outputs.firstImageUrl
    outputs: $steps.reportSuccess.outputs.outputs
    errors: $steps.reportFailure.outputs.errors