feat(bigin-by-zoho-crm): add bigin by zoho crm integration

packages/backend/src/apps/bigin-by-zoho-crm/auth/generate-auth-url.js

@@ -0,0 +1,25 @@
+import { URLSearchParams } from 'url';
+import authScope from '../common/auth-scope.js';
+
+export default async function generateAuthUrl($) {
+  const oauthRedirectUrlField = $.app.auth.fields.find(
+    (field) => field.key == 'oAuthRedirectUrl'
+  );
+  const redirectUri = oauthRedirectUrlField.value;
+  const searchParams = new URLSearchParams({
+    scope: authScope.join(','),
+    client_id: $.auth.data.clientId,
+    response_type: 'code',
+    access_type: 'offline',
+    redirect_uri: redirectUri,
+  });
+
+  const domain =
+    $.auth.data.region !== 'cn' ? 'account.zoho.com' : 'accounts.zoho.com.cn';
+
+  const url = `https://${domain}/oauth/v2/auth?${searchParams.toString()}`;
+
+  await $.auth.set({
+    url,
+  });
+}