Microsoft Planner Mark a Task Complete

arazzo: 1.0.1
info:
  title: Microsoft Planner Mark a Task Complete
  summary: Read a task to capture its ETag, then patch it to 100 percent complete.
  description: >-
    Updating a Planner task requires the last known ETag supplied through an
    If-Match header for optimistic concurrency. This flow reads the task first to
    capture its current @odata.etag, then patches the task to set percentComplete
    to 100, which Planner treats as completion. The patch returns the updated task
    so the new completion timestamp and ETag can be captured. Every request is
    spelled out inline so the flow can be read and executed without opening the
    underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: plannerApi
  url: ../openapi/microsoft-planner-openapi.yml
  type: openapi
workflows:
- workflowId: complete-task
  summary: Read a task for its ETag then mark it complete.
  description: >-
    Chains getTask and updateTask, passing the task ETag into the If-Match header
    and setting percentComplete to 100.
  inputs:
    type: object
    required:
    - taskId
    properties:
      taskId:
        type: string
        description: The id of the task to mark complete.
  steps:
  - stepId: getTask
    description: >-
      Read the task to capture its current ETag, which is required by the update
      step's If-Match header.
    operationId: getTask
    parameters:
    - name: task-id
      in: path
      value: $inputs.taskId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      taskEtag: $response.body#/@odata.etag
      title: $response.body#/title
  - stepId: updateTask
    description: >-
      Patch the task to 100 percent complete. The If-Match header carries the
      ETag read in the prior step. Planner returns 200 with the updated task.
    operationId: updateTask
    parameters:
    - name: task-id
      in: path
      value: $inputs.taskId
    - name: If-Match
      in: header
      value: $steps.getTask.outputs.taskEtag
    requestBody:
      contentType: application/json
      payload:
        percentComplete: 100
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      completedDateTime: $response.body#/completedDateTime
      newEtag: $response.body#/@odata.etag
  outputs:
    taskId: $inputs.taskId
    completedDateTime: $steps.updateTask.outputs.completedDateTime