SAP SD Customer Lookup to Order

arazzo: 1.0.1
info:
  title: SAP SD Customer Lookup to Order
  summary: Verify a customer and its sales area, then create a sales order for it.
  description: >-
    Validates the customer master before booking a sales order in SAP Sales
    and Distribution. The workflow reads the customer, reads the customer's
    sales-area assignment for the target sales organization, and then creates a
    sales order for that verified customer. Each step inlines its OData request
    so the flow reads and runs without opening the underlying OpenAPI
    descriptions. The order creation POST requires an X-CSRF-Token header
    supplied as a workflow input.
  version: 1.0.0
sourceDescriptions:
- name: customerMasterDataApi
  url: ../openapi/sap-sd-customer-master-data-openapi.yml
  type: openapi
- name: salesOrderApi
  url: ../openapi/sap-sd-sales-order-openapi.yml
  type: openapi
workflows:
- workflowId: customer-lookup-to-order
  summary: Validate a customer and its sales area, then create a sales order.
  description: >-
    Reads the customer, confirms the customer sales area for the sales
    organization, distribution channel and division, and creates a sales order.
  inputs:
    type: object
    required:
    - csrfToken
    - customer
    - salesOrganization
    - distributionChannel
    - division
    - salesOrderType
    - material
    - requestedQuantity
    properties:
      csrfToken:
        type: string
        description: X-CSRF-Token fetched from the OData service for write operations.
      customer:
        type: string
        description: Customer number to validate and order for.
      salesOrganization:
        type: string
        description: Sales organization.
      distributionChannel:
        type: string
        description: Distribution channel.
      division:
        type: string
        description: Division.
      salesOrderType:
        type: string
        description: Sales order document type (e.g. OR).
      material:
        type: string
        description: Material number for the order item.
      requestedQuantity:
        type: string
        description: Requested quantity for the order item.
  steps:
  - stepId: getCustomer
    description: Read the customer master record to confirm the customer exists.
    operationId: getCustomer
    parameters:
    - name: Customer
      in: path
      value: $inputs.customer
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      customer: $response.body#/d/Customer
  - stepId: getSalesArea
    description: >-
      Read the customer's sales-area assignment to confirm the customer is set
      up for the target sales organization, distribution channel and division.
    operationId: getCustomerSalesArea
    parameters:
    - name: Customer
      in: path
      value: $steps.getCustomer.outputs.customer
    - name: SalesOrganization
      in: path
      value: $inputs.salesOrganization
    - name: DistributionChannel
      in: path
      value: $inputs.distributionChannel
    - name: Division
      in: path
      value: $inputs.division
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      salesOrganization: $response.body#/d/SalesOrganization
  - stepId: createOrder
    description: Create a sales order for the validated customer as the sold-to party.
    operationId: createSalesOrder
    parameters:
    - name: X-CSRF-Token
      in: header
      value: $inputs.csrfToken
    requestBody:
      contentType: application/json
      payload:
        SalesOrderType: $inputs.salesOrderType
        SalesOrganization: $steps.getSalesArea.outputs.salesOrganization
        DistributionChannel: $inputs.distributionChannel
        OrganizationDivision: $inputs.division
        SoldToParty: $steps.getCustomer.outputs.customer
        to_Item:
          results:
          - Material: $inputs.material
            RequestedQuantity: $inputs.requestedQuantity
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      salesOrder: $response.body#/d/SalesOrder
  outputs:
    customer: $steps.getCustomer.outputs.customer
    salesOrder: $steps.createOrder.outputs.salesOrder