Google Drive Copy a Template File into a Folder

arazzo: 1.0.1
info:
  title: Google Drive Copy a Template File into a Folder
  summary: Resolve a template file, copy it into a destination folder under a new name, and read the copy back.
  description: >-
    The document-generation pattern: keep a canonical template in Drive and
    stamp out a renamed copy per customer, deal, or run. Drive's copy endpoint
    applies patch semantics, so the new name and destination folder are supplied
    in the copy request itself rather than as a follow-up update — one call
    instead of three. This workflow resolves the template first so a bad
    template id fails before anything is written, performs the copy, and reads
    the copy back to confirm both its name and its parent folder. 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: filesApi
  url: ../openapi/google-drive-files-api-openapi.yml
  type: openapi
workflows:
- workflowId: copy-template-into-folder
  summary: Duplicate a template file into a destination folder with a new name.
  description: >-
    Reads the template file's metadata, copies it into the destination folder
    under the supplied name using the copy endpoint's patch semantics, and reads
    the resulting copy back to verify its name and placement.
  inputs:
    type: object
    required:
    - templateFileId
    - destinationFolderId
    - copyName
    properties:
      templateFileId:
        type: string
        description: The ID of the template file to copy.
      destinationFolderId:
        type: string
        description: The ID of the folder the copy should be created in.
      copyName:
        type: string
        description: The name to give the new copy (e.g. "Acme Corp - Proposal").
  steps:
  - stepId: resolveTemplate
    description: >-
      Read the template's metadata to confirm it exists and to capture its MIME
      type before copying, so a bad template id fails before any file is
      written.
    operationId: getFile
    parameters:
    - name: fileId
      in: path
      value: $inputs.templateFileId
    - name: fields
      in: query
      value: id,name,mimeType,trashed
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      templateId: $response.body#/id
      templateName: $response.body#/name
      templateMimeType: $response.body#/mimeType
  - stepId: copyTemplate
    description: >-
      Copy the template, applying the new name and destination folder in the
      same request. The copy endpoint uses patch semantics, so the parents array
      supplied here replaces the template's own parents on the copy.
    operationId: copyFile
    parameters:
    - name: fileId
      in: path
      value: $steps.resolveTemplate.outputs.templateId
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.copyName
        parents:
        - $inputs.destinationFolderId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      copyId: $response.body#/id
      copyCreatedTime: $response.body#/createdTime
  - stepId: confirmCopy
    description: >-
      Read the new copy back, selecting parents explicitly, to confirm it was
      renamed and filed into the destination folder rather than beside the
      template.
    operationId: getFile
    parameters:
    - name: fileId
      in: path
      value: $steps.copyTemplate.outputs.copyId
    - name: fields
      in: query
      value: id,name,mimeType,parents,createdTime,webViewLink
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      confirmedCopyId: $response.body#/id
      confirmedCopyName: $response.body#/name
      confirmedParents: $response.body#/parents
      copyWebViewLink: $response.body#/webViewLink
  outputs:
    templateName: $steps.resolveTemplate.outputs.templateName
    copyId: $steps.confirmCopy.outputs.confirmedCopyId
    copyName: $steps.confirmCopy.outputs.confirmedCopyName
    copyWebViewLink: $steps.confirmCopy.outputs.copyWebViewLink