Added op to get the logged in customer

codegen.json

@@ -8,7 +8,7 @@
   },
   "documents": [
     {
-      "./lib/bigcommerce/api/{operations,fragments}/**/*.ts": {
+      "./lib/bigcommerce/api/**/*.ts": {
         "noRequire": true
       }
     }

lib/bigcommerce/api/customers/handlers/create-customer.ts

@@ -1,68 +0,0 @@
-import { BigcommerceApiError } from '../../utils/errors'
-import login from '../../operations/login'
-import type { CustomersHandlers } from '..'
-
-const createCustomer: CustomersHandlers['createCustomer'] = async ({
-  res,
-  body: { firstName, lastName, email, password },
-  config,
-}) => {
-  // TODO: Add proper validations with something like Ajv
-  if (!(firstName && lastName && email && password)) {
-    return res.status(400).json({
-      data: null,
-      errors: [{ message: 'Invalid request' }],
-    })
-  }
-  // TODO: validate the password and email
-  // Passwords must be at least 7 characters and contain both alphabetic
-  // and numeric characters.
-
-  let result: { data?: any } = {}
-
-  try {
-    result = await config.storeApiFetch('/v3/customers', {
-      method: 'POST',
-      body: JSON.stringify([
-        {
-          first_name: firstName,
-          last_name: lastName,
-          email,
-          authentication: {
-            new_password: password,
-          },
-        },
-      ]),
-    })
-  } catch (error) {
-    if (error instanceof BigcommerceApiError && error.status === 422) {
-      const hasEmailError = '0.email' in error.data?.errors
-
-      // If there's an error with the email, it most likely means it's duplicated
-      if (hasEmailError) {
-        return res.status(400).json({
-          data: null,
-          errors: [
-            {
-              message: 'The email is already in use',
-              code: 'duplicated_email',
-            },
-          ],
-        })
-      }
-    }
-
-    throw error
-  }
-
-  console.log('DATA', result.data)
-
-  // TODO: Currently not working, fix this asap.
-  const loginData = await login({ variables: { email, password }, config })
-
-  console.log('LOGIN DATA', loginData)
-
-  res.status(200).json({ data: result.data ?? null })
-}
-
-export default createCustomer

lib/bigcommerce/api/customers/handlers/get-logged-in-customer.ts

@@ -0,0 +1,44 @@
+import { GetLoggedInCustomerQuery } from '@lib/bigcommerce/schema'
+import type { CustomersHandlers } from '..'
+
+export const getLoggedInCustomerQuery = /* GraphQL */ `
+  query getLoggedInCustomer {
+    customer {
+      entityId
+      firstName
+      lastName
+      email
+      company
+      customerGroupId
+      notes
+      phone
+      addressCount
+      attributeCount
+      storeCredit {
+        value
+        currencyCode
+      }
+    }
+  }
+`
+
+const getLoggedInCustomer: CustomersHandlers['getLoggedInCustomer'] = async ({
+  res,
+  config,
+}) => {
+  const data = await config.fetch<GetLoggedInCustomerQuery>(
+    getLoggedInCustomerQuery
+  )
+  const { customer } = data
+
+  if (!customer) {
+    return res.status(400).json({
+      data: null,
+      errors: [{ message: 'Customer not found', code: 'not_found' }],
+    })
+  }
+
+  res.status(200).json({ data: { customer } })
+}
+
+export default getLoggedInCustomer

lib/bigcommerce/api/customers/index.ts

@@ -4,42 +4,30 @@ import createApiHandler, {
 } from '../utils/create-api-handler'
 import isAllowedMethod from '../utils/is-allowed-method'
 import { BigcommerceApiError } from '../utils/errors'
-import createCustomer from './handlers/create-customer'
+import getLoggedInCustomer from './handlers/get-logged-in-customer'
 
-type Body<T> = Partial<T> | undefined
+export type Customer = any
 
-export type Customer = null
-
-export type CreateCustomerBody = {
-  firstName: string
-  lastName: string
-  email: string
-  password: string
+export type CustomerData = {
+  customer: Customer
 }
 
 export type CustomersHandlers = {
-  createCustomer: BigcommerceHandler<
-    Customer,
-    { cartId?: string } & Body<CreateCustomerBody>
-  >
+  getLoggedInCustomer: BigcommerceHandler<CustomerData, null>
 }
 
-const METHODS = ['POST']
+const METHODS = ['GET']
 
-const customersApi: BigcommerceApiHandler<Customer, CustomersHandlers> = async (
-  req,
-  res,
-  config
-) => {
+const customersApi: BigcommerceApiHandler<
+  CustomerData,
+  CustomersHandlers
+> = async (req, res, config, handlers) => {
   if (!isAllowedMethod(req, res, METHODS)) return
 
-  const { cookies } = req
-  const cartId = cookies[config.cartCookie]
-
   try {
-    if (req.method === 'POST') {
-      const body = { ...req.body, cartId }
-      return await handlers['createCustomer']({ req, res, config, body })
+    if (req.method === 'GET') {
+      const body = null
+      return await handlers['getLoggedInCustomer']({ req, res, config, body })
     }
   } catch (error) {
     console.error(error)
@@ -53,6 +41,6 @@ const customersApi: BigcommerceApiHandler<Customer, CustomersHandlers> = async (
   }
 }
 
-const handlers = { createCustomer }
+const handlers = { getLoggedInCustomer }
 
 export default createApiHandler(customersApi, handlers, {})

lib/bigcommerce/schema.d.ts

@@ -1653,6 +1653,30 @@ export enum CurrencyCode {
   Zwr = 'ZWR',
 }
 
+export type GetLoggedInCustomerQueryVariables = Exact<{ [key: string]: never }>
+
+export type GetLoggedInCustomerQuery = { __typename?: 'Query' } & {
+  customer?: Maybe<
+    { __typename?: 'Customer' } & Pick<
+      Customer,
+      | 'entityId'
+      | 'firstName'
+      | 'lastName'
+      | 'email'
+      | 'company'
+      | 'customerGroupId'
+      | 'notes'
+      | 'phone'
+      | 'addressCount'
+      | 'attributeCount'
+    > & {
+        storeCredit: Array<
+          { __typename?: 'Money' } & Pick<Money, 'value' | 'currencyCode'>
+        >
+      }
+  >
+}
+
 export type CategoryTreeItemFragment = {
   __typename?: 'CategoryTreeItem'
 } & Pick<