Appmixer Onboard a User and Create Their First Flow

arazzo: 1.0.1
info:
  title: Appmixer Onboard a User and Create Their First Flow
  summary: Create a user, authenticate to obtain a token, then create a flow for them.
  description: >-
    The embedded-iPaaS onboarding pattern. The workflow registers a brand new
    Appmixer user, signs that user in to obtain an access token, and uses the
    token to create the user's first flow. Because user creation and
    authentication are open endpoints, only the flow-creation step carries an
    inline bearer authorization derived from the freshly issued token.
  version: 1.0.0
sourceDescriptions:
- name: appmixerApi
  url: ../openapi/appmixer-api-openapi.yml
  type: openapi
workflows:
- workflowId: onboard-user-and-create-flow
  summary: Register a user, authenticate, and create their first flow.
  description: >-
    Creates a new user account, authenticates with the same credentials to
    receive a token, and creates an initial flow scoped to that user.
  inputs:
    type: object
    required:
    - username
    - password
    - flowName
    properties:
      username:
        type: string
        description: The new user's email address or username.
      password:
        type: string
        description: The new user's password.
      flowName:
        type: string
        description: Name of the first flow to create for the user.
      flow:
        type: object
        description: Optional flow definition object for the first flow.
  steps:
  - stepId: createUser
    description: Register a new Appmixer user account (open endpoint).
    operationId: createUser
    requestBody:
      contentType: application/json
      payload:
        username: $inputs.username
        password: $inputs.password
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      userId: $response.body#/id
  - stepId: authenticate
    description: Sign the new user in to obtain an access token.
    operationId: authenticateUser
    requestBody:
      contentType: application/json
      payload:
        username: $inputs.username
        password: $inputs.password
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      token: $response.body#/token
  - stepId: createFirstFlow
    description: Create the user's first flow using the issued token.
    operationId: createFlow
    parameters:
    - name: Authorization
      in: header
      value: Bearer $steps.authenticate.outputs.token
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.flowName
        flow: $inputs.flow
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      flowId: $response.body#/id
      stage: $response.body#/stage
  outputs:
    userId: $steps.createUser.outputs.userId
    token: $steps.authenticate.outputs.token
    flowId: $steps.createFirstFlow.outputs.flowId