Tango Branded Order with Email Template

arazzo: 1.0.1
info:
  title: Tango Branded Order with Email Template
  summary: Create a digital email template, then place a reward order that delivers using that template.
  description: >-
    A branded-delivery pattern. The workflow creates a digital email delivery
    template for reward notifications, then places a reward order that references
    the new template id so the reward email is sent with the configured branding,
    and confirms the order. Every step spells out its request inline so the flow
    can be read and executed without opening the underlying OpenAPI description.
    Authentication uses the platform's HTTP Basic credentials declared by the
    basicAuth security scheme; those credentials are applied at the transport
    layer and are not request parameters.
  version: 1.0.0
sourceDescriptions:
- name: digitalTemplatesApi
  url: ../openapi/tango-digital-templates-api-openapi.yml
  type: openapi
- name: ordersApi
  url: ../openapi/tango-orders-api-openapi.yml
  type: openapi
workflows:
- workflowId: branded-order-with-template
  summary: Create an email template, place an order using it, then confirm the order.
  description: >-
    Creates a digital email template, places a reward order that delivers via
    that template, and confirms the order.
  inputs:
    type: object
    required:
    - templateName
    - customerIdentifier
    - accountIdentifier
    - amount
    - utid
    - recipientName
    - recipientEmail
    - senderName
    - senderEmail
    properties:
      templateName:
        type: string
        description: Name for the new digital email template.
      templateSubject:
        type: string
        description: Subject line for the reward notification email.
        default: "You have received a reward"
      customerIdentifier:
        type: string
        description: Customer that owns the funding account.
      accountIdentifier:
        type: string
        description: Account whose balance funds the reward.
      amount:
        type: number
        description: Value of the reward in the account currency.
      utid:
        type: string
        description: Universal Token ID of the reward product to send.
      recipientName:
        type: string
        description: Name of the reward recipient.
      recipientEmail:
        type: string
        description: Email address of the reward recipient.
      senderName:
        type: string
        description: Name of the reward sender.
      senderEmail:
        type: string
        description: Email address of the reward sender.
  steps:
  - stepId: createTemplate
    description: >-
      Create a digital email delivery template that will brand the reward
      notification.
    operationId: createDigitalTemplate
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.templateName
        subject: $inputs.templateSubject
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      etid: $response.body#/etid
  - stepId: placeOrder
    description: >-
      Place the reward order, delivering via the freshly created email template.
    operationId: createOrder
    requestBody:
      contentType: application/json
      payload:
        customerIdentifier: $inputs.customerIdentifier
        accountIdentifier: $inputs.accountIdentifier
        amount: $inputs.amount
        utid: $inputs.utid
        recipient:
          name: $inputs.recipientName
          email: $inputs.recipientEmail
        sender:
          name: $inputs.senderName
          email: $inputs.senderEmail
        etid: $steps.createTemplate.outputs.etid
        sendEmail: true
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      referenceOrderID: $response.body#/referenceOrderID
      orderStatus: $response.body#/status
  - stepId: confirmOrder
    description: >-
      Read the order back by reference id to confirm it was placed.
    operationId: getOrder
    parameters:
    - name: referenceOrderID
      in: path
      value: $steps.placeOrder.outputs.referenceOrderID
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      referenceOrderID: $response.body#/referenceOrderID
      orderStatus: $response.body#/status
  outputs:
    etid: $steps.createTemplate.outputs.etid
    referenceOrderID: $steps.confirmOrder.outputs.referenceOrderID
    orderStatus: $steps.confirmOrder.outputs.orderStatus