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

packages/backend/src/apps/bigin-by-zoho-crm/auth/verify-credentials.js

@@ -0,0 +1,46 @@
+import { URLSearchParams } from 'node:url';
+import { regionUrlMap } from '../common/region-url-map.js';
+import getCurrentOrganization from '../common/get-current-organization.js';
+
+const verifyCredentials = async ($) => {
+  const oauthRedirectUrlField = $.app.auth.fields.find(
+    (field) => field.key == 'oAuthRedirectUrl'
+  );
+  const redirectUri = oauthRedirectUrlField.value;
+  const location = $.auth.data.location;
+  const params = new URLSearchParams({
+    client_id: $.auth.data.clientId,
+    client_secret: $.auth.data.clientSecret,
+    code: $.auth.data.code,
+    redirect_uri: redirectUri,
+    grant_type: 'authorization_code',
+  });
+
+  const { data } = await $.http.post(
+    `${regionUrlMap[location]}/oauth/v2/token`,
+    params.toString()
+  );
+
+  await $.auth.set({
+    accessToken: data.access_token,
+    tokenType: data.token_type,
+    apiDomain: data.api_domain,
+  });
+
+  const organization = await getCurrentOrganization($);
+
+  const screenName = [organization.company_name, organization.primary_email]
+    .filter(Boolean)
+    .join(' @ ');
+
+  await $.auth.set({
+    clientId: $.auth.data.clientId,
+    clientSecret: $.auth.data.clientSecret,
+    scope: $.auth.data.scope,
+    expiresIn: data.expires_in,
+    refreshToken: data.refresh_token,
+    screenName,
+  });
+};
+
+export default verifyCredentials;