Login endpoint

framework/bigcommerce/api/index.ts

@@ -11,6 +11,7 @@ import fetchStoreApi from './utils/fetch-store-api'
 
 import type { CartAPI } from './cart'
 import type { CustomerAPI } from './customer'
+import type { LoginAPI } from './login'
 import login from './operations/login'
 
 export interface BigcommerceConfig extends CommerceAPIConfig {
@@ -112,7 +113,7 @@ export const provider = {
 
 export type Provider = typeof provider
 
-export type APIs = CartAPI | CustomerAPI
+export type APIs = CartAPI | CustomerAPI | LoginAPI
 
 export type BigcommerceAPI<P extends Provider = Provider> = CommerceAPI<P>
 

framework/bigcommerce/api/login/index.ts

@@ -0,0 +1,10 @@
+import type { GetAPISchema } from '@commerce/api'
+import type { LoginSchema } from '../../types/login'
+import type { BigcommerceAPI } from '..'
+import login from './login'
+
+export type LoginAPI = GetAPISchema<BigcommerceAPI, LoginSchema>
+
+export type LoginEndpoint = LoginAPI['endpoint']
+
+export const operations = { login }

framework/bigcommerce/api/login/login.ts

@@ -0,0 +1,49 @@
+import { FetcherError } from '@commerce/utils/errors'
+import type { LoginEndpoint } from '.'
+
+const invalidCredentials = /invalid credentials/i
+
+const login: LoginEndpoint['operations']['login'] = async ({
+  res,
+  body: { email, password },
+  config,
+  commerce,
+}) => {
+  // TODO: Add proper validations with something like Ajv
+  if (!(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.
+
+  try {
+    await commerce.login({ variables: { email, password }, config, res })
+  } catch (error) {
+    // Check if the email and password didn't match an existing account
+    if (
+      error instanceof FetcherError &&
+      invalidCredentials.test(error.message)
+    ) {
+      return res.status(401).json({
+        data: null,
+        errors: [
+          {
+            message:
+              'Cannot find an account that matches the provided credentials',
+            code: 'invalid_credentials',
+          },
+        ],
+      })
+    }
+
+    throw error
+  }
+
+  res.status(200).json({ data: null })
+}
+
+export default login

framework/bigcommerce/types/login.ts

@@ -0,0 +1 @@
+export * from '@commerce/types/login'