feat(hubspot): Implement generate auth url for OAuth

packages/backend/src/apps/hubspot/auth/index.ts

@@ -1,11 +1,35 @@
-import verifyCredentials from "./verify-credentials";
-import isStillVerified from "./is-still-verified";
+import generateAuthUrl from './generate-auth-url';
+import verifyCredentials from './verify-credentials';
+import isStillVerified from './is-still-verified';
 
 export default {
   fields: [
     {
-      key: 'accessToken',
-      label: 'Access Token',
+      key: 'oAuthRedirectUrl',
+      label: 'OAuth Redirect URL',
+      type: 'string' as const,
+      required: true,
+      readOnly: true,
+      value: '{WEB_APP_URL}/app/hubspot/connections/add',
+      placeholder: null,
+      description:
+        'When asked to input an OAuth callback or redirect URL in HubSpot OAuth, enter the URL above.',
+      clickToCopy: true,
+    },
+    {
+      key: 'clientId',
+      label: 'Client ID',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      description: null,
+      clickToCopy: false,
+    },
+    {
+      key: 'clientSecret',
+      label: 'Client Secret',
       type: 'string' as const,
       required: true,
       readOnly: false,
@@ -15,6 +39,8 @@ export default {
       clickToCopy: false,
     },
   ],
+
+  generateAuthUrl,
   verifyCredentials,
-  isStillVerified
+  isStillVerified,
 };