Add support for totalInvetory

framework/shopify/types.ts

@@ -1,5 +1,5 @@
 import * as Core from '@commerce/types'
-import { CheckoutLineItem } from './schema'
+import { CheckoutLineItem, Maybe, Scalars } from './schema'
 
 export type ShopifyCheckout = {
   id: string
@@ -18,6 +18,10 @@ export interface LineItem extends Core.LineItem {
  * Cart mutations
  */
 
+export type Product = Core.Product & {
+  totalInventory?: Maybe<Scalars['Int']>
+}
+
 export type OptionSelections = {
   option_id: number
   option_value: number | string

framework/shopify/utils/checkout-to-cart.ts

@@ -27,15 +27,8 @@ export type CheckoutPayload =
   | CheckoutQuery
 
 const checkoutToCart = (checkoutPayload?: Maybe<CheckoutPayload>): Cart => {
-  if (!checkoutPayload) {
-    throw new CommerceError({
-      message: 'Missing checkout payload from response',
-    })
-  }
-
-  const checkout = checkoutPayload?.checkout
   throwUserErrors(checkoutPayload?.checkoutUserErrors)
-
+  const checkout = checkoutPayload?.checkout
   if (!checkout) {
     throw new CommerceError({
       message: 'Missing checkout object from response',

framework/shopify/utils/normalize.ts

@@ -1,5 +1,3 @@
-import { Product } from '@commerce/types'
-
 import {
   Product as ShopifyProduct,
   Checkout,
@@ -11,7 +9,7 @@ import {
   ProductOption,
 } from '../schema'
 
-import type { Cart, LineItem } from '../types'
+import type { Cart, LineItem, Product } from '../types'
 
 const money = ({ amount, currencyCode }: MoneyV2) => {
   return {
@@ -86,6 +84,7 @@ export function normalizeProduct(productNode: ShopifyProduct): Product {
     handle,
     priceRange,
     options,
+    totalInventory,
     ...rest
   } = productNode
 
@@ -99,6 +98,7 @@ export function normalizeProduct(productNode: ShopifyProduct): Product {
     price: money(priceRange?.minVariantPrice),
     images: normalizeProductImages(images),
     variants: variants ? normalizeProductVariants(variants) : [],
+    totalInventory,
     options: options
       ? options
           .filter((o) => o.name !== 'Title') // By default Shopify adds a 'Title' name when there's only one option. We don't need it. https://community.shopify.com/c/Shopify-APIs-SDKs/Adding-new-product-variant-is-automatically-adding-quot-Default/td-p/358095

framework/shopify/utils/queries/get-all-products-query.ts

@@ -10,6 +10,7 @@ edges {
     vendor
     handle
     description
+    totalInventory
     priceRange {
       minVariantPrice {
         amount

framework/shopify/utils/queries/get-product-query.ts

@@ -8,6 +8,7 @@ const getProductQuery = /* GraphQL */ `
       vendor
       description
       descriptionHtml
+      totalInventory
       options {
         id
         name