From 7db006f64a69acb1646ed01443a500cf8bec1de9 Mon Sep 17 00:00:00 2001
From: Luis Alvarez <luis@vercel.com>
Date: Tue, 20 Oct 2020 12:51:35 -0500
Subject: [PATCH] Added login operation

---
 .../api/customers/handlers/create-customer.ts |  8 +--
 lib/bigcommerce/api/customers/index.ts        |  3 +-
 lib/bigcommerce/api/operations/login.ts       | 51 +++++++++++++++++++
 3 files changed, 57 insertions(+), 5 deletions(-)
 create mode 100644 lib/bigcommerce/api/operations/login.ts

diff --git a/lib/bigcommerce/api/customers/handlers/create-customer.ts b/lib/bigcommerce/api/customers/handlers/create-customer.ts
index caefeb245..d0993a62e 100644
--- a/lib/bigcommerce/api/customers/handlers/create-customer.ts
+++ b/lib/bigcommerce/api/customers/handlers/create-customer.ts
@@ -17,8 +17,10 @@ const createCustomer: CustomersHandlers['createCustomer'] = async ({
   // Passwords must be at least 7 characters and contain both alphabetic
   // and numeric characters.
 
+  let result: { data?: any } = {}
+
   try {
-    const { data } = await config.storeApiFetch('/v3/customers', {
+    result = await config.storeApiFetch('/v3/customers', {
       method: 'POST',
       body: JSON.stringify([
         {
@@ -31,8 +33,6 @@ const createCustomer: CustomersHandlers['createCustomer'] = async ({
         },
       ]),
     })
-
-    res.status(200).json({ data })
   } catch (error) {
     if (error instanceof BigcommerceApiError && error.status === 422) {
       const hasEmailError = '0.email' in error.data?.errors
@@ -53,6 +53,8 @@ const createCustomer: CustomersHandlers['createCustomer'] = async ({
 
     throw error
   }
+
+  res.status(200).json({ data: result.data ?? null })
 }
 
 export default createCustomer
diff --git a/lib/bigcommerce/api/customers/index.ts b/lib/bigcommerce/api/customers/index.ts
index 25b2fd270..c39f55f6a 100644
--- a/lib/bigcommerce/api/customers/index.ts
+++ b/lib/bigcommerce/api/customers/index.ts
@@ -8,7 +8,7 @@ import createCustomer from './handlers/create-customer'
 
 type Body<T> = Partial<T> | undefined
 
-export type Customer = any
+export type Customer = null
 
 export type CreateCustomerBody = {
   firstName: string
@@ -38,7 +38,6 @@ const customersApi: BigcommerceApiHandler<Customer, CustomersHandlers> = async (
 
   try {
     if (req.method === 'POST') {
-      console.log('BODY', req.body)
       const body = { cartId, ...req.body }
       return await handlers['createCustomer']({ req, res, config, body })
     }
diff --git a/lib/bigcommerce/api/operations/login.ts b/lib/bigcommerce/api/operations/login.ts
new file mode 100644
index 000000000..a73e6beb4
--- /dev/null
+++ b/lib/bigcommerce/api/operations/login.ts
@@ -0,0 +1,51 @@
+import type {
+  LoginMutation,
+  LoginMutationVariables,
+} from 'lib/bigcommerce/schema'
+import type { RecursivePartial } from '../utils/types'
+import { BigcommerceConfig, getConfig } from '..'
+
+export const loginMutation = /* GraphQL */ `
+  mutation login($email: String!, $password: String!) {
+    login(email: $email, password: $password) {
+      result
+    }
+  }
+`
+
+export type LoginResult<T extends { result?: any } = { result?: string }> = T
+
+export type LoginVariables = LoginMutationVariables
+
+async function login(opts: {
+  variables: LoginVariables
+  config?: BigcommerceConfig
+}): Promise<LoginResult>
+
+async function login<T extends { result?: any }, V = any>(opts: {
+  query: string
+  variables: V
+  config?: BigcommerceConfig
+}): Promise<LoginResult<T>>
+
+async function login({
+  query = loginMutation,
+  variables,
+  config,
+}: {
+  query?: string
+  variables: LoginVariables
+  config?: BigcommerceConfig
+}): Promise<LoginResult> {
+  config = getConfig(config)
+
+  const data = await config.fetch<RecursivePartial<LoginMutation>>(query, {
+    variables,
+  })
+
+  return {
+    result: data.login?.result,
+  }
+}
+
+export default login