From dc3a981dc0b1ddc86444bcd83294555083e640f3 Mon Sep 17 00:00:00 2001
From: Adam Clason <adam@mokucollective.com>
Date: Sun, 22 Jan 2023 13:18:43 -0600
Subject: [PATCH] Add use-customer orderload implementation

---
 .../src/api/endpoints/customer/customer.ts    | 34 +++++++++++++++++++
 .../src/api/endpoints/customer/index.ts       | 18 ++++++++++
 .../ordercloud/src/api/endpoints/index.ts     |  6 ++--
 packages/ordercloud/src/auth/use-signup.tsx   |  4 +--
 .../ordercloud/src/customer/use-customer.tsx  | 31 ++++++++++++-----
 5 files changed, 80 insertions(+), 13 deletions(-)
 create mode 100644 packages/ordercloud/src/api/endpoints/customer/customer.ts
 create mode 100644 packages/ordercloud/src/api/endpoints/customer/index.ts

diff --git a/packages/ordercloud/src/api/endpoints/customer/customer.ts b/packages/ordercloud/src/api/endpoints/customer/customer.ts
new file mode 100644
index 000000000..06985039e
--- /dev/null
+++ b/packages/ordercloud/src/api/endpoints/customer/customer.ts
@@ -0,0 +1,34 @@
+import type { CustomerEndpoint } from '.'
+import { CommerceAPIError } from '@vercel/commerce/api/utils/errors'
+
+const getLoggedInCustomer: CustomerEndpoint['handlers']['getLoggedInCustomer'] =
+  async ({ req, config: { restBuyerFetch, tokenCookie } }) => {
+    const token = req.cookies.get(tokenCookie)?.value
+
+    if (token) {
+      const customer = await restBuyerFetch('GET', '/me', undefined, {
+        token,
+      })
+
+      if (!customer) {
+        throw new CommerceAPIError('Customer not found', {
+          status: 404,
+        })
+      }
+
+      return {
+        data: {
+          customer: {
+            id: customer.ID,
+            firstName: customer.FirstName,
+            lastName: customer.LastName,
+            email: customer.Email,
+          },
+        },
+      }
+    }
+
+    return { data: null }
+  }
+
+export default getLoggedInCustomer
diff --git a/packages/ordercloud/src/api/endpoints/customer/index.ts b/packages/ordercloud/src/api/endpoints/customer/index.ts
new file mode 100644
index 000000000..1e5e6676f
--- /dev/null
+++ b/packages/ordercloud/src/api/endpoints/customer/index.ts
@@ -0,0 +1,18 @@
+import { GetAPISchema, createEndpoint } from '@vercel/commerce/api'
+import customerEndpoint from '@vercel/commerce/api/endpoints/customer'
+import type { CustomerSchema } from '@vercel/commerce/types/customer'
+import type { OrdercloudAPI } from '../..'
+import getLoggedInCustomer from './customer'
+
+export type CustomerAPI = GetAPISchema<OrdercloudAPI, CustomerSchema>
+
+export type CustomerEndpoint = CustomerAPI['endpoint']
+
+export const handlers: CustomerEndpoint['handlers'] = { getLoggedInCustomer }
+
+const customerApi = createEndpoint<CustomerAPI>({
+  handler: customerEndpoint,
+  handlers,
+})
+
+export default customerApi
diff --git a/packages/ordercloud/src/api/endpoints/index.ts b/packages/ordercloud/src/api/endpoints/index.ts
index 9b200a41b..0f7f79117 100644
--- a/packages/ordercloud/src/api/endpoints/index.ts
+++ b/packages/ordercloud/src/api/endpoints/index.ts
@@ -5,17 +5,19 @@ import createEndpoints from '@vercel/commerce/api/endpoints'
 import cart from './cart'
 import checkout from './checkout'
 import products from './catalog/products'
+import customer from './customer'
 import customerCard from './customer/card'
 import customerAddress from './customer/address'
-import signup from './signup';
+import signup from './signup'
 
 const endpoints = {
   cart,
   checkout,
+  customer: customer,
   'customer/card': customerCard,
   'customer/address': customerAddress,
   'catalog/products': products,
-  'signup': signup
+  signup: signup,
 }
 
 export default function ordercloudAPI(commerce: OrdercloudAPI) {
diff --git a/packages/ordercloud/src/auth/use-signup.tsx b/packages/ordercloud/src/auth/use-signup.tsx
index 3d6957927..39a69ed8d 100644
--- a/packages/ordercloud/src/auth/use-signup.tsx
+++ b/packages/ordercloud/src/auth/use-signup.tsx
@@ -32,7 +32,7 @@ export const handler: MutationHook<SignupHook> = {
   useHook:
     ({ fetch }) =>
     () => {
-      //const { mutate } = useCustomer() TODO add mutate back in once useCustomer is implemented
+      const { mutate } = useCustomer()
 
       return useCallback(
         async function signup(input) {
@@ -40,7 +40,7 @@ export const handler: MutationHook<SignupHook> = {
           //  await mutate()
           return data
         },
-        [fetch] //mutate]
+        [fetch, mutate]
       )
     },
 }
diff --git a/packages/ordercloud/src/customer/use-customer.tsx b/packages/ordercloud/src/customer/use-customer.tsx
index 6eaede14f..182aee2cc 100644
--- a/packages/ordercloud/src/customer/use-customer.tsx
+++ b/packages/ordercloud/src/customer/use-customer.tsx
@@ -1,15 +1,28 @@
-import { SWRHook } from '@vercel/commerce/utils/types'
-import useCustomer, { UseCustomer } from '@vercel/commerce/customer/use-customer'
+import type { SWRHook } from '@vercel/commerce/utils/types'
+import useCustomer, {
+  type UseCustomer,
+} from '@vercel/commerce/customer/use-customer'
+import type { CustomerHook } from '@vercel/commerce/types/customer'
 
 export default useCustomer as UseCustomer<typeof handler>
-export const handler: SWRHook<any> = {
+
+export const handler: SWRHook<CustomerHook> = {
   fetchOptions: {
-    query: '',
+    url: '/api/commerce/customer',
+    method: 'GET',
   },
-  async fetcher({ input, options, fetch }) {},
-  useHook: () => () => {
-    return async function addItem() {
-      return {}
-    }
+  async fetcher({ options, fetch }) {
+    const data = await fetch(options)
+    return data?.customer ?? null
   },
+  useHook:
+    ({ useData }) =>
+    (input) => {
+      return useData({
+        swrOptions: {
+          revalidateOnFocus: false,
+          ...input?.swrOptions,
+        },
+      })
+    },
 }