Canvas LMS Enroll Teacher Then Author Assignment

arazzo: 1.0.1
info:
  title: Canvas LMS Enroll Teacher Then Author Assignment
  summary: Enroll a teacher in a course, then create the course's first assignment.
  description: >-
    A course-staffing flow for Canvas. The workflow enrolls a user as a teacher
    in a course, confirms the enrollment is active, and then authors a first
    assignment in that course so the new teacher has content to work with. 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-teacher-then-author-assignment
  summary: Add a teacher to a course and create its first assignment.
  description: >-
    Creates a TeacherEnrollment for the supplied user, confirms it, and creates
    an assignment in the course.
  inputs:
    type: object
    required:
    - courseId
    - teacherUserId
    - assignmentName
    - pointsPossible
    properties:
      courseId:
        type: string
        description: The Canvas course id.
      teacherUserId:
        type: string
        description: The Canvas user id to enroll as a teacher.
      assignmentName:
        type: string
        description: The name of the assignment to create.
      pointsPossible:
        type: number
        description: The maximum points for the assignment.
  steps:
  - stepId: enrollTeacher
    description: >-
      Enroll the supplied user as a teacher in the course with an active state.
    operationId: enrollUser
    parameters:
    - name: course_id
      in: path
      value: $inputs.courseId
    requestBody:
      contentType: application/json
      payload:
        enrollment:
          user_id: $inputs.teacherUserId
          type: TeacherEnrollment
          enrollment_state: active
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      enrollmentId: $response.body#/id
      enrollmentType: $response.body#/type
  - stepId: confirmTeacher
    description: >-
      List the course teachers to confirm the new teacher enrollment is present.
    operationId: listCourseUsers
    parameters:
    - name: course_id
      in: path
      value: $inputs.courseId
    - name: enrollment_type[]
      in: query
      value:
      - teacher
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstTeacherId: $response.body#/0/id
  - stepId: authorAssignment
    description: >-
      Create the course's first assignment so the teacher has content to manage.
    operationId: createAssignment
    parameters:
    - name: course_id
      in: path
      value: $inputs.courseId
    requestBody:
      contentType: application/json
      payload:
        assignment:
          name: $inputs.assignmentName
          points_possible: $inputs.pointsPossible
          submission_types:
          - online_text_entry
          published: false
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      assignmentId: $response.body#/id
  outputs:
    enrollmentId: $steps.enrollTeacher.outputs.enrollmentId
    assignmentId: $steps.authorAssignment.outputs.assignmentId