changes

framework/shopify/api/checkout/index.ts

@@ -7,7 +7,7 @@ import {
   SHOPIFY_CHECKOUT_ID_COOKIE,
   SHOPIFY_CHECKOUT_URL_COOKIE,
   SHOPIFY_CUSTOMER_TOKEN_COOKIE,
-} from '@framework/const'
+} from '@framework/config'
 import { getConfig } from '..'
 import associateCustomerWithCheckoutMutation from '@framework/utils/mutations/associate-customer-with-checkout'
 

framework/shopify/api/index.ts

@@ -1,27 +1,16 @@
 import type { CommerceAPIConfig } from '@commerce/api'
+
 import {
+  API_URL,
+  API_TOKEN,
   SHOPIFY_CHECKOUT_ID_COOKIE,
   SHOPIFY_CUSTOMER_TOKEN_COOKIE,
-} from '@framework/const'
-import fetchGraphqlApi from '../utils/fetch-graphql-api'
+} from '@framework/config'
+
+import fetchGraphqlApi from './utils/fetch-graphql-api'
 
 export interface ShopifyConfig extends CommerceAPIConfig {}
 
-const API_URL = process.env.NEXT_PUBLIC_SHOPIFY_STORE_DOMAIN
-const API_TOKEN = process.env.NEXT_PUBLIC_SHOPIFY_STOREFRONT_ACCESS_TOKEN
-
-if (!API_URL) {
-  throw new Error(
-    `The environment variable NEXT_PUBLIC_SHOPIFY_STORE_DOMAIN is missing and it's required to access your store`
-  )
-}
-
-if (!API_TOKEN) {
-  throw new Error(
-    `The environment variable NEXT_PUBLIC_SHOPIFY_STOREFRONT_ACCESS_TOKEN is missing and it's required to access your store`
-  )
-}
-
 export class Config {
   private config: ShopifyConfig
 
@@ -41,13 +30,11 @@ export class Config {
   }
 }
 
-const ONE_DAY = 60 * 60 * 24
-
 const config = new Config({
   commerceUrl: API_URL,
-  apiToken: API_TOKEN,
+  apiToken: API_TOKEN!,
   cartCookie: SHOPIFY_CHECKOUT_ID_COOKIE,
-  cartCookieMaxAge: ONE_DAY * 30,
+  cartCookieMaxAge: 60 * 60 * 24 * 30,
   fetch: fetchGraphqlApi,
   customerCookie: SHOPIFY_CUSTOMER_TOKEN_COOKIE,
 })

framework/shopify/api/utils/fetch-graphql-api.ts

@@ -1,10 +1,10 @@
 import type { GraphQLFetcher } from '@commerce/api'
-import { FetcherError } from '@commerce/utils/errors'
 import fetch from './fetch'
 
-import { STORE_DOMAIN, API_URL, API_TOKEN } from '../config'
+import { API_URL, API_TOKEN } from '../../config'
+import { getError } from '@framework/utils/handle-fetch-response'
 
-if (!STORE_DOMAIN) {
+if (!API_URL) {
   throw new Error(
     `The environment variable NEXT_PUBLIC_SHOPIFY_STORE_DOMAIN is missing and it's required to access your store`
   )
@@ -35,15 +35,12 @@ const fetchGraphqlApi: GraphQLFetcher = async (
     }),
   })
 
-  const json = await res.json()
+  const { data, errors, status } = await res.json()
 
-  if (json.errors) {
-    throw new FetcherError({
-      errors: json.errors ?? [{ message: 'Failed to fetch Shopify API' }],
-      status: res.status,
-    })
+  if (errors) {
+    throw getError(errors, status)
   }
 
-  return { data: json.data, res }
+  return { data: data, res }
 }
 export default fetchGraphqlApi

framework/shopify/api/utils/fetch.ts

@@ -1,3 +1,2 @@
 import zeitFetch from '@vercel/fetch'
-
 export default zeitFetch()

framework/shopify/cart/use-add-item.tsx

@@ -1,5 +1,4 @@
 import { useCallback } from 'react'
-import { CommerceError } from '@commerce/utils/errors'
 import useCart from './use-cart'
 import useCartAddItem, {
   AddItemInput as UseAddItemInput,
@@ -47,7 +46,7 @@ export function extendHook(customFetcher: typeof fetcher) {
               quantity: input.quantity ?? 1,
             },
           ],
-          checkoutId: getCheckoutId(cart?.id),
+          checkoutId: getCheckoutId(cart?.id)!,
         })
         await mutate(data, false)
         return data

framework/shopify/cart/use-cart.tsx

@@ -44,7 +44,7 @@ export function extendHook(
 ) {
   const useCart = () => {
     const response = useCommerceCart(defaultOpts, [], customFetcher, {
-      revalidateOnFocus: false,
+      revalidateOnFocus: true,
       ...swrOptions,
     })
     const res = useResponse(response, {

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

@@ -1,7 +1,7 @@
 import {
   SHOPIFY_CHECKOUT_ID_COOKIE,
   SHOPIFY_CHECKOUT_URL_COOKIE,
-} from '@framework/const'
+} from '@framework/config'
 import checkoutCreateMutation from '@framework/utils/mutations/checkout-create'
 import Cookies from 'js-cookie'
 

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

@@ -7,13 +7,8 @@ const checkoutToCart = (checkoutResponse?: {
   checkout: Checkout
   userErrors?: UserError[]
 }): Maybe<Cart> => {
-  if (!checkoutResponse) {
-    throw new CommerceError({
-      message: 'Missing checkout details from response cart Response',
-    })
-  }
-
-  const { checkout, userErrors } = checkoutResponse
+  const checkout = checkoutResponse?.checkout
+  const userErrors = checkoutResponse?.userErrors
 
   if (userErrors && userErrors.length) {
     throw new ValidationError({
@@ -22,7 +17,7 @@ const checkoutToCart = (checkoutResponse?: {
   }
 
   if (!checkout) {
-    throw new ValidationError({
+    throw new CommerceError({
       message: 'Missing checkout details from response cart Response',
     })
   }

framework/shopify/config.ts

@@ -1,6 +1,17 @@
-import { CommerceError, FetcherError } from '@commerce/utils/errors'
-import { SHOPIFY_CHECKOUT_ID_COOKIE } from './const'
 import type { CommerceConfig } from '@commerce'
+import handleFetchResponse from './utils/handle-fetch-response'
+
+export const SHOPIFY_CHECKOUT_ID_COOKIE = 'shopify_checkoutId'
+
+export const SHOPIFY_CHECKOUT_URL_COOKIE = 'shopify_checkoutUrl'
+
+export const SHOPIFY_CUSTOMER_TOKEN_COOKIE = 'shopify_customerToken'
+
+export const STORE_DOMAIN = process.env.NEXT_PUBLIC_SHOPIFY_STORE_DOMAIN
+
+export const API_URL = `https://${STORE_DOMAIN}/api/2021-01/graphql.json`
+
+export const API_TOKEN = process.env.NEXT_PUBLIC_SHOPIFY_STOREFRONT_ACCESS_TOKEN
 
 export type ShopifyConfig = {
   locale: string
@@ -8,52 +19,21 @@ export type ShopifyConfig = {
   storeDomain: string | undefined
 } & CommerceConfig
 
-export const STORE_DOMAIN = process.env.NEXT_PUBLIC_SHOPIFY_STORE_DOMAIN
-export const API_URL = `https://${STORE_DOMAIN}/api/2021-01/graphql.json`
-export const API_TOKEN = process.env.NEXT_PUBLIC_SHOPIFY_STOREFRONT_ACCESS_TOKEN
-
-async function getText(res: Response) {
-  try {
-    return (await res.text()) || res.statusText
-  } catch (error) {
-    return res.statusText
-  }
-}
-
-async function getError(res: Response) {
-  if (res.headers.get('Content-Type')?.includes('application/json')) {
-    const data = await res.json()
-    return new FetcherError({ errors: data.errors, status: res.status })
-  }
-  return new FetcherError({ message: await getText(res), status: res.status })
-}
-
 const shopifyConfig: ShopifyConfig = {
   locale: 'en-us',
   cartCookie: SHOPIFY_CHECKOUT_ID_COOKIE,
   storeDomain: STORE_DOMAIN,
   async fetcher({ method = 'POST', query, variables }) {
-    const res = await fetch(API_URL, {
-      method,
-      body: JSON.stringify({ query, variables }),
-      headers: {
-        'X-Shopify-Storefront-Access-Token': API_TOKEN!,
-        'Content-Type': 'application/json',
-      },
-    })
-
-    if (res.ok) {
-      const { data, errors } = await res.json()
-
-      if (errors && errors.length) {
-        throw new CommerceError({
-          message: errors[0].message,
-        })
-      }
-      return data
-    }
-
-    throw await getError(res)
+    return handleFetchResponse(
+      await fetch(API_URL, {
+        method,
+        body: JSON.stringify({ query, variables }),
+        headers: {
+          'X-Shopify-Storefront-Access-Token': API_TOKEN!,
+          'Content-Type': 'application/json',
+        },
+      })
+    )
   },
 }
 

framework/shopify/const.ts

@@ -1,3 +0,0 @@
-export const SHOPIFY_CHECKOUT_ID_COOKIE = 'shopify_checkoutId'
-export const SHOPIFY_CHECKOUT_URL_COOKIE = 'shopify_checkoutUrl'
-export const SHOPIFY_CUSTOMER_TOKEN_COOKIE = 'shopify_customerToken'

framework/shopify/index.tsx

@@ -1,5 +1,5 @@
-import { ReactNode } from 'react'
 import * as React from 'react'
+import { ReactNode } from 'react'
 
 import {
   CommerceProvider as CoreCommerceProvider,
@@ -7,7 +7,6 @@ import {
 } from '@commerce'
 
 import shopifyConfig, { ShopifyConfig } from './config'
-
 export type ShopifyProps = {
   children?: ReactNode
   locale: string

framework/shopify/utils/customer-token.ts

@@ -1,5 +1,5 @@
 import Cookies from 'js-cookie'
-import { SHOPIFY_CUSTOMER_TOKEN_COOKIE } from '@framework/const'
+import { SHOPIFY_CUSTOMER_TOKEN_COOKIE } from '@framework/config'
 
 export const getCustomerToken = () => Cookies.get(SHOPIFY_CUSTOMER_TOKEN_COOKIE)
 

framework/shopify/utils/get-checkout-id.ts

@@ -1,5 +1,5 @@
 import Cookies from 'js-cookie'
-import { SHOPIFY_CHECKOUT_ID_COOKIE } from '../const'
+import { SHOPIFY_CHECKOUT_ID_COOKIE } from '../config'
 
 const getCheckoutId = (id?: string) => {
   return id ?? Cookies.get(SHOPIFY_CHECKOUT_ID_COOKIE)

framework/shopify/utils/handle-fetch-response.ts

@@ -0,0 +1,27 @@
+import { FetcherError } from '@commerce/utils/errors'
+
+export function getError(errors: any[], status: number) {
+  errors = errors ?? [{ message: 'Failed to fetch Shopify API' }]
+  return new FetcherError({ errors, status })
+}
+
+export async function getAsyncError(res: Response) {
+  const data = await res.json()
+  return getError(data.errors, res.status)
+}
+
+const handleFetchResponse = async (res: Response) => {
+  if (res.ok) {
+    const { data, errors } = await res.json()
+
+    if (errors && errors.length) {
+      throw getError(errors, res.status)
+    }
+
+    return data
+  }
+
+  throw await getAsyncError(res)
+}
+
+export default handleFetchResponse