SAP BRIM Provision a New Subscription

arazzo: 1.0.1
info:
  title: SAP BRIM Provision a New Subscription
  summary: Create a subscription plan, subscribe a customer, activate the subscription, and confirm its state.
  description: >-
    End-to-end provisioning of a recurring subscription on SAP BRIM Subscription
    Billing. The workflow first publishes a plan into the product catalog, then
    creates a subscription that binds a customer to that plan, activates the
    subscription so the billing cycle begins, and finally reads the subscription
    back to confirm it reached the ACTIVE status. 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: subscriptionBillingApi
  url: ../openapi/sap-brim-subscription-billing-openapi.yml
  type: openapi
workflows:
- workflowId: provision-subscription
  summary: Create a plan, subscribe a customer to it, and activate the subscription.
  description: >-
    Creates a subscription plan, creates a subscription for the supplied
    customer against that plan, activates the subscription, and reads it back to
    verify it is ACTIVE.
  inputs:
    type: object
    required:
    - customerId
    - planName
    - billingFrequency
    - price
    - currency
    properties:
      customerId:
        type: string
        description: Identifier of the customer to subscribe.
      planName:
        type: string
        description: Display name for the new subscription plan.
      billingFrequency:
        type: string
        description: Billing cadence (MONTHLY, QUARTERLY, SEMI_ANNUAL, ANNUAL, CUSTOM).
      price:
        type: number
        description: Recurring price value for the plan.
      currency:
        type: string
        description: ISO 4217 currency code for the price (e.g. USD).
      trialPeriodDays:
        type: integer
        description: Optional number of trial days before billing begins.
  steps:
  - stepId: createPlan
    description: Publish a new subscription plan into the product catalog.
    operationId: createPlan
    requestBody:
      contentType: application/json
      payload:
        name: $inputs.planName
        billingFrequency: $inputs.billingFrequency
        price:
          value: $inputs.price
          currency: $inputs.currency
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      planId: $response.body#/planId
  - stepId: createSubscription
    description: Create a subscription binding the customer to the newly created plan.
    operationId: createSubscription
    requestBody:
      contentType: application/json
      payload:
        customerId: $inputs.customerId
        planId: $steps.createPlan.outputs.planId
        billingFrequency: $inputs.billingFrequency
        trialPeriodDays: $inputs.trialPeriodDays
        autoRenew: true
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      subscriptionId: $response.body#/subscriptionId
      status: $response.body#/status
  - stepId: activateSubscription
    description: Activate the pending subscription so the billing cycle starts.
    operationId: activateSubscription
    parameters:
    - name: subscriptionId
      in: path
      value: $steps.createSubscription.outputs.subscriptionId
    requestBody:
      contentType: application/json
      payload: {}
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/status
  - stepId: confirmSubscription
    description: Read the subscription back to confirm it reached the ACTIVE status.
    operationId: getSubscription
    parameters:
    - name: subscriptionId
      in: path
      value: $steps.createSubscription.outputs.subscriptionId
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.status == "ACTIVE"
      type: jsonpath
    outputs:
      subscriptionId: $response.body#/subscriptionId
      status: $response.body#/status
      nextBillingDate: $response.body#/nextBillingDate
  outputs:
    planId: $steps.createPlan.outputs.planId
    subscriptionId: $steps.confirmSubscription.outputs.subscriptionId
    status: $steps.confirmSubscription.outputs.status
    nextBillingDate: $steps.confirmSubscription.outputs.nextBillingDate