SAP BI Tools Logon and Browse a Folder

arazzo: 1.0.1
info:
  title: SAP BI Tools Logon and Browse a Folder
  summary: Log on to the BI Platform, list the children of a folder, and read the metadata of the first document found.
  description: >-
    The foundational BI Platform navigation pattern. The workflow authenticates
    against the BusinessObjects BI Platform to obtain a logon token, lists the
    child objects of a target InfoStore folder, and then reads the full
    metadata of the first child object returned. The logon token is captured
    from the logon step and passed as the X-SAP-LogonToken header on every
    subsequent call. 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: authenticationApi
  url: ../openapi/sap-bi-tools-authentication-api-openapi.yml
  type: openapi
- name: infostoreApi
  url: ../openapi/sap-bi-tools-infostore-api-openapi.yml
  type: openapi
workflows:
- workflowId: logon-browse-folder
  summary: Authenticate, browse a folder's children, and inspect the first child object.
  description: >-
    Obtains a logon token, lists the children of the supplied folder object,
    and retrieves the metadata for the first child returned by the listing.
  inputs:
    type: object
    required:
    - userName
    - password
    - folderObjectId
    properties:
      userName:
        type: string
        description: The BI Platform username to authenticate with.
      password:
        type: string
        description: The password for the supplied user.
      auth:
        type: string
        description: The authentication type (secEnterprise, secLDAP, secWinAD).
        default: secEnterprise
      folderObjectId:
        type: string
        description: The CMS object id of the folder whose children to list.
      pageSize:
        type: integer
        description: The number of children to return per page.
        default: 50
  steps:
  - stepId: logon
    description: >-
      Authenticate against the BI Platform and capture the logon token used
      by all subsequent calls.
    operationId: logon
    requestBody:
      contentType: application/json
      payload:
        userName: $inputs.userName
        password: $inputs.password
        auth: $inputs.auth
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      logonToken: $response.body#/logonToken
  - stepId: listChildren
    description: >-
      List the child objects of the target folder using the captured logon
      token in the X-SAP-LogonToken header.
    operationId: getInfoStoreChildren
    parameters:
    - name: X-SAP-LogonToken
      in: header
      value: $steps.logon.outputs.logonToken
    - name: objectId
      in: path
      value: $inputs.folderObjectId
    - name: page
      in: query
      value: 1
    - name: pageSize
      in: query
      value: $inputs.pageSize
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      childCount: $response.body#/__count
      firstChildId: $response.body#/entries/0/SI_ID
  - stepId: getFirstChild
    description: >-
      Retrieve the full metadata of the first child object returned by the
      folder listing.
    operationId: getInfoStoreObject
    parameters:
    - name: X-SAP-LogonToken
      in: header
      value: $steps.logon.outputs.logonToken
    - name: objectId
      in: path
      value: $steps.listChildren.outputs.firstChildId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      objectName: $response.body#/SI_NAME
      objectKind: $response.body#/SI_KIND
      objectPath: $response.body#/SI_PATH
  outputs:
    logonToken: $steps.logon.outputs.logonToken
    childCount: $steps.listChildren.outputs.childCount
    firstChildId: $steps.listChildren.outputs.firstChildId
    objectName: $steps.getFirstChild.outputs.objectName
    objectKind: $steps.getFirstChild.outputs.objectKind