arazzo: 1.0.1
info:
  title: Adobe Premiere Find or Create Creative Cloud Library
  summary: Search libraries by name and reuse the match, or create one when none exists.
  description: >-
    An idempotent provisioning flow for the Adobe Creative Cloud Libraries API
    used by Premiere Pro. The workflow lists the user's libraries, branches on
    whether the first returned library matches, and either reuses the existing
    library by reading it back or creates a new library when the list is empty.
    Because the list endpoint offers no name filter, callers should pass an
    orderBy that surfaces the candidate; the branch is driven off whether any
    library was returned. 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: creativeCloudLibrariesApi
  url: ../openapi/adobe-premiere-creative-cloud-libraries-openapi.yml
  type: openapi
workflows:
- workflowId: find-or-create-library
  summary: Reuse an existing library if one is returned, otherwise create a new one.
  description: >-
    Lists libraries for the authenticated user, then branches: when at least one
    library is returned it reads the first one back to reuse it, and when the
    list is empty it creates a new library with the supplied name.
  inputs:
    type: object
    required:
    - accessToken
    - name
    properties:
      accessToken:
        type: string
        description: OAuth 2.0 bearer access token for the Creative Cloud Libraries API.
      name:
        type: string
        description: Name to assign to the library if a new one must be created.
      orderBy:
        type: string
        description: Sort option used when listing libraries.
        default: "-modified_date"
      limit:
        type: integer
        description: Maximum number of libraries to list.
        default: 20
  steps:
  - stepId: listLibraries
    description: >-
      List the authenticated user's libraries to determine whether one already
      exists to reuse.
    operationId: getLibraries
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: orderBy
      in: query
      value: $inputs.orderBy
    - name: limit
      in: query
      value: $inputs.limit
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      candidateLibraryId: $response.body#/libraries/0/id
      totalCount: $response.body#/total_count
    onSuccess:
    - name: libraryExists
      type: goto
      stepId: reuseLibrary
      criteria:
      - context: $response.body
        condition: $.libraries.length > 0
        type: jsonpath
    - name: libraryMissing
      type: goto
      stepId: createLibrary
      criteria:
      - context: $response.body
        condition: $.libraries.length == 0
        type: jsonpath
  - stepId: reuseLibrary
    description: >-
      Read the first returned library back to reuse it and surface its metadata.
    operationId: getLibrary
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: libraryId
      in: path
      value: $steps.listLibraries.outputs.candidateLibraryId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      libraryId: $response.body#/id
      name: $response.body#/name
    onSuccess:
    - name: done
      type: end
  - stepId: createLibrary
    description: >-
      Create a new library with the supplied name when no existing library was
      returned.
    operationId: createLibrary
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.name
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      libraryId: $response.body#/id
      name: $response.body#/name
  outputs:
    reusedLibraryId: $steps.reuseLibrary.outputs.libraryId
    createdLibraryId: $steps.createLibrary.outputs.libraryId