Azure DevOps Bug Triage by WIQL Query

arazzo: 1.0.1
info:
  title: Azure DevOps Bug Triage by WIQL Query
  summary: Find open bugs with a WIQL query, fetch the top result, and triage it.
  description: >-
    Automates the first pass of bug triage on an Azure Boards backlog. The
    workflow runs a Work Item Query Language (WIQL) query to find matching bugs,
    branches on whether any results were returned, fetches the full work item
    for the top match, and then transitions it with a JSON Patch document by
    setting its state and priority. Note that the WIQL query uses
    application/json while the work item update uses application/json-patch+json.
    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: workItemsApi
  url: ../openapi/azure-devops-work-items-api-openapi.yml
  type: openapi
workflows:
- workflowId: bug-triage-by-wiql
  summary: Query bugs with WIQL, then fetch and triage the top match.
  description: >-
    Executes a WIQL query, and when at least one work item is returned, gets the
    top result and updates its state and priority.
  inputs:
    type: object
    required:
    - apiVersion
    - query
    - triageState
    properties:
      apiVersion:
        type: string
        description: Azure DevOps REST API version (e.g. 7.1).
      query:
        type: string
        description: A WIQL query string selecting work items to triage.
      triageState:
        type: string
        description: State to transition the matched work item to (e.g. Active).
      priority:
        type: integer
        description: Microsoft.VSTS.Common.Priority value to set (e.g. 1).
      accessToken:
        type: string
        description: Azure DevOps bearer (OAuth 2.0) access token.
  steps:
  - stepId: runQuery
    description: >-
      Execute the WIQL query and capture the first matching work item ID. The
      WIQL endpoint accepts a plain JSON body with a single query property.
    operationId: workItems_queryByWiql
    parameters:
    - name: api-version
      in: query
      value: $inputs.apiVersion
    requestBody:
      contentType: application/json
      payload:
        query: $inputs.query
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      topWorkItemId: $response.body#/workItems/0/id
      queryType: $response.body#/queryType
    onSuccess:
    - name: hasMatches
      type: goto
      stepId: getWorkItem
      criteria:
      - context: $response.body
        condition: $.workItems.length > 0
        type: jsonpath
    - name: noMatches
      type: end
      criteria:
      - context: $response.body
        condition: $.workItems.length == 0
        type: jsonpath
  - stepId: getWorkItem
    description: >-
      Fetch the full work item for the top match so the current fields are
      available before applying triage changes.
    operationId: workItems_get
    parameters:
    - name: api-version
      in: query
      value: $inputs.apiVersion
    - name: id
      in: path
      value: $steps.runQuery.outputs.topWorkItemId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      currentState: $response.body#/fields/System.State
      rev: $response.body#/rev
  - stepId: triageWorkItem
    description: >-
      Apply a JSON Patch document that transitions the work item state and sets
      its priority, completing the triage action.
    operationId: workItems_update
    parameters:
    - name: api-version
      in: query
      value: $inputs.apiVersion
    - name: id
      in: path
      value: $steps.runQuery.outputs.topWorkItemId
    requestBody:
      contentType: application/json-patch+json
      payload:
      - op: add
        path: /fields/System.State
        value: $inputs.triageState
      - op: add
        path: /fields/Microsoft.VSTS.Common.Priority
        value: $inputs.priority
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      updatedRev: $response.body#/rev
  outputs:
    triagedWorkItemId: $steps.runQuery.outputs.topWorkItemId
    previousState: $steps.getWorkItem.outputs.currentState
    updatedRev: $steps.triageWorkItem.outputs.updatedRev