Accept a FavePay Omni payment and refund it

arazzo: 1.0.1
info:
  title: Accept a FavePay Omni payment and refund it
  version: 1.0.0
  description: >-
    Create a QR-code charge, confirm it succeeded via transaction lookup, then
    issue a full refund. All operationIds are verified against the FavePay Omni
    OpenAPI.
sourceDescriptions:
- name: paymentsApi
  url: ../openapi/fave-payments-api-openapi.yml
  type: openapi
- name: transactionsApi
  url: ../openapi/fave-transactions-api-openapi.yml
  type: openapi
workflows:
- workflowId: acceptAndRefund
  summary: Create a charge, confirm success, then refund it.
  inputs:
    type: object
    required: [country_code, app_id, outlet_id, omni_reference, total_amount_cents, sign]
    properties:
      country_code: {type: string}
      app_id: {type: string}
      outlet_id: {type: integer}
      omni_reference: {type: string}
      total_amount_cents: {type: integer}
      sign: {type: string}
  steps:
  - stepId: createCharge
    operationId: createQrCode
    parameters:
    - name: country_code
      in: path
      value: $inputs.country_code
    requestBody:
      contentType: application/json
      payload:
        omni_reference: $inputs.omni_reference
        total_amount_cents: $inputs.total_amount_cents
        app_id: $inputs.app_id
        outlet_id: $inputs.outlet_id
        sign: $inputs.sign
    successCriteria:
    - condition: $statusCode == 200
  - stepId: confirmPayment
    operationId: getTransaction
    parameters:
    - name: country_code
      in: path
      value: $inputs.country_code
    - name: app_id
      in: query
      value: $inputs.app_id
    - name: omni_reference
      in: query
      value: $inputs.omni_reference
    - name: sign
      in: query
      value: $inputs.sign
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      status: $response.body#/status
  - stepId: refund
    operationId: refundTransaction
    parameters:
    - name: country_code
      in: path
      value: $inputs.country_code
    requestBody:
      contentType: application/json
      payload:
        omni_reference: $inputs.omni_reference
        app_id: $inputs.app_id
        status: refunded
        sign: $inputs.sign
    successCriteria:
    - condition: $statusCode == 200
  outputs:
    confirmed_status: $steps.confirmPayment.outputs.status