Initial commit

backend/src/helpers/GetDefaultWhatsAppByUser.ts

@@ -0,0 +1,20 @@
+import User from "../models/User";
+import Whatsapp from "../models/Whatsapp";
+import { logger } from "../utils/logger";
+
+const GetDefaultWhatsAppByUser = async (
+  userId: number
+): Promise<Whatsapp | null> => {
+  const user = await User.findByPk(userId, {include: ["whatsapp"]});
+  if( user === null ) {
+    return null;
+  }
+
+  if(user.whatsapp !== null) {
+    logger.info(`Found whatsapp linked to user '${user.name}' is '${user.whatsapp.name}'.`);
+  }
+
+  return user.whatsapp;
+};
+
+export default GetDefaultWhatsAppByUser;