Canvas LMS Enroll User and Confirm

arazzo: 1.0.1
info:
  title: Canvas LMS Enroll User and Confirm
  summary: Enroll a user in a course and confirm the enrollment appears in the course roster.
  description: >-
    A core roster-management flow for Canvas. The workflow confirms the target
    course exists, enrolls the supplied user with the requested enrollment type
    and state, and then lists the course enrollments to confirm the new
    enrollment is present. 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: canvasApi
  url: ../openapi/canvas-lms-rest-api-openapi.yml
  type: openapi
workflows:
- workflowId: enroll-user-and-confirm
  summary: Enroll a user in a course and verify the enrollment exists.
  description: >-
    Resolves the course, creates an enrollment for the supplied user with the
    chosen type and state, and reads the created enrollment back to confirm it
    was stored.
  inputs:
    type: object
    required:
    - courseId
    - userId
    - enrollmentType
    properties:
      courseId:
        type: string
        description: The Canvas course id to enroll the user into.
      userId:
        type: string
        description: The Canvas user id to enroll.
      enrollmentType:
        type: string
        description: The enrollment type (StudentEnrollment, TeacherEnrollment, TaEnrollment, DesignerEnrollment, ObserverEnrollment).
      enrollmentState:
        type: string
        description: The desired enrollment state (e.g. active or invited).
      courseSectionId:
        type: integer
        description: Optional section id to enroll the user into a specific section.
  steps:
  - stepId: resolveCourse
    description: >-
      Read the target course to confirm it exists before enrolling a user.
    operationId: getCourse
    parameters:
    - name: course_id
      in: path
      value: $inputs.courseId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      courseId: $response.body#/id
  - stepId: enrollUser
    description: >-
      Enroll the supplied user in the course with the requested enrollment type
      and state.
    operationId: enrollUser
    parameters:
    - name: course_id
      in: path
      value: $inputs.courseId
    requestBody:
      contentType: application/json
      payload:
        enrollment:
          user_id: $inputs.userId
          type: $inputs.enrollmentType
          enrollment_state: $inputs.enrollmentState
          course_section_id: $inputs.courseSectionId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      enrollmentId: $response.body#/id
      enrollmentState: $response.body#/enrollment_state
      userId: $response.body#/user_id
  - stepId: confirmEnrollment
    description: >-
      List the course enrollments to confirm the newly created enrollment is
      present in the roster.
    operationId: listCourseEnrollments
    parameters:
    - name: course_id
      in: path
      value: $inputs.courseId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstEnrollmentId: $response.body#/0/id
  outputs:
    enrollmentId: $steps.enrollUser.outputs.enrollmentId
    enrollmentState: $steps.enrollUser.outputs.enrollmentState