arazzo: 1.0.1
info:
  title: Commerce Layer Add Two Line Items to an Order
  summary: Create an order, then add two SKU line items to it and read the recalculated totals.
  description: >-
    A Commerce Layer multi-item cart flow. The workflow creates a draft order in
    a market and adds two distinct SKU line items to it, then retrieves the
    order to expose the recalculated SKU count and totals. Every step spells out
    its JSON:API request inline so the flow can be read and executed without
    opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: coreApi
  url: ../openapi/commerce-layer-core-api-openapi.json
  type: openapi
workflows:
- workflowId: order-add-two-line-items
  summary: Create an order and add two SKU line items to it.
  description: >-
    Creates a draft order, adds two SKU line items, then retrieves the order to
    read the recalculated SKU count and totals.
  inputs:
    type: object
    required:
    - accessToken
    - marketId
    - skuCodeOne
    - quantityOne
    - skuCodeTwo
    - quantityTwo
    properties:
      accessToken:
        type: string
        description: Bearer access token for the Commerce Layer organization.
      marketId:
        type: string
        description: The id of the market the order belongs to.
      skuCodeOne:
        type: string
        description: The first SKU code to add.
      quantityOne:
        type: integer
        description: Quantity for the first SKU.
      skuCodeTwo:
        type: string
        description: The second SKU code to add.
      quantityTwo:
        type: integer
        description: Quantity for the second SKU.
  steps:
  - stepId: createOrder
    description: Create a draft order in the supplied market.
    operationId: POST/orders
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    requestBody:
      contentType: application/vnd.api+json
      payload:
        data:
          type: orders
          relationships:
            market:
              data:
                type: markets
                id: $inputs.marketId
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      orderId: $response.body#/data/id
  - stepId: addFirstLineItem
    description: Add the first SKU line item to the order.
    operationId: POST/line_items
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    requestBody:
      contentType: application/vnd.api+json
      payload:
        data:
          type: line_items
          attributes:
            sku_code: $inputs.skuCodeOne
            quantity: $inputs.quantityOne
          relationships:
            order:
              data:
                type: orders
                id: $steps.createOrder.outputs.orderId
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      lineItemId: $response.body#/data/id
  - stepId: addSecondLineItem
    description: Add the second SKU line item to the order.
    operationId: POST/line_items
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    requestBody:
      contentType: application/vnd.api+json
      payload:
        data:
          type: line_items
          attributes:
            sku_code: $inputs.skuCodeTwo
            quantity: $inputs.quantityTwo
          relationships:
            order:
              data:
                type: orders
                id: $steps.createOrder.outputs.orderId
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      lineItemId: $response.body#/data/id
  - stepId: getOrder
    description: Retrieve the order to read the recalculated SKU count and totals.
    operationId: GET/orders/orderId
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: orderId
      in: path
      value: $steps.createOrder.outputs.orderId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      skusCount: $response.body#/data/attributes/skus_count
      totalAmountCents: $response.body#/data/attributes/total_amount_cents
  outputs:
    orderId: $steps.createOrder.outputs.orderId
    firstLineItemId: $steps.addFirstLineItem.outputs.lineItemId
    secondLineItemId: $steps.addSecondLineItem.outputs.lineItemId
    totalAmountCents: $steps.getOrder.outputs.totalAmountCents