arazzo: 1.0.1
info:
  title: Microsoft Exchange Discover Mailbox Content
  summary: Discover a user's mailbox, drill into its folders, and list folder items.
  description: >-
    A discovery pattern on the Microsoft Graph import/export API. The workflow
    finds the mailboxes for a user, drills into the first mailbox to list its
    folders, and then lists the items in the first folder to prepare for export
    or migration. Each step inlines its request so the flow can be executed
    without consulting the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: graphImportExportApi
  url: ../openapi/microsoft-exchange-graph-import-export-openapi.yml
  type: openapi
workflows:
- workflowId: discover-mailbox-content
  summary: Resolve a user's mailbox, its folders, and a folder's items.
  description: >-
    Lists the mailboxes for a user, lists folders in the first mailbox, and
    lists items in the first folder.
  inputs:
    type: object
    required:
    - userId
    properties:
      userId:
        type: string
        description: The user id or user principal name whose mailbox is discovered.
  steps:
  - stepId: listMailboxes
    description: >-
      Discover the mailboxes associated with the user, returning the first
      mailbox identifier.
    operationId: listMailboxes
    parameters:
    - name: user-id
      in: path
      value: $inputs.userId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      mailboxId: $response.body#/value/0/id
  - stepId: listFolders
    description: >-
      List the folders in the first discovered mailbox, returning the first
      folder identifier.
    operationId: listMailboxFolders
    parameters:
    - name: user-id
      in: path
      value: $inputs.userId
    - name: mailbox-id
      in: path
      value: $steps.listMailboxes.outputs.mailboxId
    - name: $top
      in: query
      value: 50
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      folderId: $response.body#/value/0/id
      folderName: $response.body#/value/0/displayName
  - stepId: listItems
    description: >-
      List the items in the first folder to prepare for export processing.
    operationId: listMailboxFolderItems
    parameters:
    - name: user-id
      in: path
      value: $inputs.userId
    - name: mailbox-id
      in: path
      value: $steps.listMailboxes.outputs.mailboxId
    - name: folder-id
      in: path
      value: $steps.listFolders.outputs.folderId
    - name: $top
      in: query
      value: 25
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstItemId: $response.body#/value/0/id
  outputs:
    mailboxId: $steps.listMailboxes.outputs.mailboxId
    folderId: $steps.listFolders.outputs.folderId
    firstItemId: $steps.listItems.outputs.firstItemId