arazzo: 1.0.1
info:
  title: Intuit Invoice to PDF
  summary: Create an invoice and retrieve it as a downloadable PDF.
  description: >-
    Produces a printable billing document. The workflow creates an Invoice for
    a customer and then retrieves the same invoice as a PDF through the dedicated
    pdf endpoint, which returns an application/pdf body. The invoice Id is
    chained from the create step into the pdf request. 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: quickbooksAccounting
  url: ../openapi/quickbooks-accounting.yml
  type: openapi
workflows:
- workflowId: invoice-to-pdf
  summary: Create an invoice then fetch its PDF rendering.
  description: >-
    Creates an Invoice and retrieves it as a PDF document from the pdf endpoint.
  inputs:
    type: object
    required:
    - accessToken
    - customerId
    - lineAmount
    properties:
      accessToken:
        type: string
        description: OAuth 2.0 bearer access token for the QuickBooks company.
      customerId:
        type: string
        description: Id of the customer to invoice.
      lineAmount:
        type: number
        description: Amount of the single invoice line item.
  steps:
  - stepId: createInvoice
    description: Create the invoice to be rendered as a PDF.
    operationId: createInvoice
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    requestBody:
      contentType: application/json
      payload:
        CustomerRef:
          value: $inputs.customerId
        Line:
        - Amount: $inputs.lineAmount
          DetailType: SalesItemLineDetail
          Description: Services rendered
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      invoiceId: $response.body#/Invoice/Id
      docNumber: $response.body#/Invoice/DocNumber
  - stepId: getInvoicePdf
    description: Retrieve the invoice as an application/pdf document.
    operationId: getInvoicePdf
    parameters:
    - name: invoiceId
      in: path
      value: $steps.createInvoice.outputs.invoiceId
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      pdf: $response.body
  outputs:
    invoiceId: $steps.createInvoice.outputs.invoiceId
    docNumber: $steps.createInvoice.outputs.docNumber