Added 'perMethodExternalTaxRate' field to LineItemDraft | HTTP API

Added 'perMethodExternalTaxRate' field to LineItemDraft

25 August 2023

Composable Commerce

HTTP API

Enhancement

CartsOrdersGraphQL

With the addition of perMethodExternalTaxRate on LineItemDraft, you can now set individual external Tax Rates for multiple Shipping Methods within a Line Item. Previously, you had to issue the Set LineItem Tax Rate update action for each Shipping Method.

Changes:

[API] Added the perMethodExternalTaxRate field to LineItemDraft.
[API] Added the MethodExternalTaxRateDraft type to the Carts API.
[GraphQL API] Added the following types to the GraphQL schema: MethodExternalTaxRateDraft, MethodExternalTaxRateDraftOutput.
[GraphQL API] Changed the LineItemDraftOutput type:
- Added the perMethodExternalTaxRate field to the LineItemDraftOutput type.
[GraphQL API] Changed the AddStagedOrderLineItem type:
- Input field perMethodExternalTaxRate was added to AddStagedOrderLineItem type.
[GraphQL API] Changed the AddCartLineItem type:
- Input field perMethodExternalTaxRate was added to AddCartLineItem type.

The following changes were introduced in terms of GraphQL SDL:

extend type LineItemDraftOutput {
  perMethodExternalTaxRate: [MethodExternalTaxRateDraftOutput!]!
}

extend input AddStagedOrderLineItem {
  perMethodExternalTaxRate: [MethodExternalTaxRateDraft!] = []
}

extend input AddCartLineItem {
  perMethodExternalTaxRate: [MethodExternalTaxRateDraft!] = []
}

input MethodExternalTaxRateDraft {
  shippingMethodKey: String!
  taxRate: ExternalTaxRateDraft
}

type MethodExternalTaxRateDraftOutput {
  shippingMethodKey: String!
  taxRate: ExternalTaxRateDraftOutput
}