Sell only available products / fix out of stock

components/product/ProductView/ProductView.tsx

@@ -146,8 +146,12 @@ const ProductView: FC<Props> = ({ product }) => {
               className={s.button}
               onClick={addToCart}
               loading={loading}
+              disabled={variant?.availableForSale === false}
             >
-              Add to Cart
+              {variant?.isInStock === false &&
+              variant?.availableForSale === false
+                ? 'Out Of Stock'
+                : 'Add To Cart'}
             </Button>
           </div>
         </div>

framework/commerce/types.ts

@@ -190,6 +190,12 @@ interface ProductImage {
 interface ProductVariant2 {
   id: string | number
   options: ProductOption[]
+  // Indicates whether this product variant is in stock.
+  isInStock?: boolean
+  // Indicates if the product variant is available for sale.
+  availableForSale?: boolean
+  //  The total sellable quantity of the variant for online sales channels.
+  quantityAvailable?: number
 }
 
 interface ProductPrice {

framework/shopify/customer/use-customer.tsx

@@ -10,11 +10,14 @@ export const handler: SWRHook<Customer | null> = {
     query: getCustomerQuery,
   },
   async fetcher({ options, fetch }) {
-    const data = await fetch<any | null>({
-      ...options,
-      variables: { customerAccessToken: getCustomerToken() },
-    })
-    return data.customer ?? null
+    const customerAccessToken = getCustomerToken()
+    if (customerAccessToken) {
+      const data = await fetch<any | null>({
+        ...options,
+        variables: { customerAccessToken },
+      })
+      return data.customer ?? null
+    }
   },
   useHook: ({ useData }) => (input) => {
     return useData({

framework/shopify/types.ts

@@ -18,9 +18,7 @@ export interface LineItem extends Core.LineItem {
  * Cart mutations
  */
 
-export type Product = Core.Product & {
-  totalInventory?: Maybe<Scalars['Int']>
-}
+export type Product = Core.Product
 
 export type OptionSelections = {
   option_id: number

framework/shopify/utils/get-search-variables.ts

@@ -7,14 +7,14 @@ export const getSearchVariables = ({
   categoryId,
   sort,
 }: SearchProductsInput) => {
-  let query = ''
+  let query = 'available_for_sale:true'
 
   if (search) {
-    query += `product_type:${search} OR title:${search} OR tag:${search}`
+    query += ` product_type:${search} OR title:${search} OR tag:${search}`
   }
 
   if (brandId) {
-    query += `${search ? ' AND ' : ''}vendor:${brandId}`
+    query += ` ${search ? 'AND ' : ''}vendor:${brandId}`
   }
 
   return {

framework/shopify/utils/normalize.ts

@@ -51,15 +51,27 @@ const normalizeProductImages = ({ edges }: ImageConnection) =>
 const normalizeProductVariants = ({ edges }: ProductVariantConnection) => {
   return edges?.map(
     ({
-      node: { id, selectedOptions, sku, title, priceV2, compareAtPriceV2 },
+      node: {
+        id,
+        title,
+        sku,
+        priceV2,
+        compareAtPriceV2,
+        selectedOptions,
+        requiresShipping,
+        availableForSale,
+        quantityAvailable,
+      },
     }) => {
       return {
         id,
         name: title,
-        sku: sku ?? id,
+        sku: sku ?? '',
         price: +priceV2.amount,
         listPrice: +compareAtPriceV2?.amount,
-        requiresShipping: true,
+        requiresShipping,
+        availableForSale,
+        isInStock: Boolean(Number(quantityAvailable) > 0),
         options: selectedOptions.map(({ name, value }: SelectedOption) => {
           const options = normalizeProductOption({
             id,
@@ -84,7 +96,6 @@ export function normalizeProduct(productNode: ShopifyProduct): Product {
     handle,
     priceRange,
     options,
-    totalInventory,
     ...rest
   } = productNode
 
@@ -98,7 +109,6 @@ 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

@@ -10,7 +10,7 @@ edges {
     vendor
     handle
     description
-    totalInventory
+    availableForSale
     priceRange {
       minVariantPrice {
         amount
@@ -48,7 +48,7 @@ products(
 const getAllProductsQuery = /* GraphQL */ `
   query getAllProducts(
     $first: Int = 250
-    $query: String = ""
+    $query: String = "available_for_sale:true"
     $sortKey: ProductSortKeys = RELEVANCE
     $reverse: Boolean = false
   ) {

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

@@ -8,7 +8,6 @@ const getProductQuery = /* GraphQL */ `
       vendor
       description
       descriptionHtml
-      totalInventory
       options {
         id
         name
@@ -34,6 +33,9 @@ const getProductQuery = /* GraphQL */ `
             id
             title
             sku
+            availableForSale
+            requiresShipping
+            quantityAvailable
             selectedOptions {
               name
               value