Integrate hugo static generator

backend/miscellaneous/checkAuthenticated.ts

@@ -0,0 +1,15 @@
+import { type NextFunction, type Request, type Response } from "express";
+import userModel, { values } from 'backend/models/userModel';
+
+function checkAuthenticated(req: Request, res: Response, next: NextFunction) {
+  const pass = req.body.pass;
+  const password = userModel.getValue(values.pass);
+  if (pass && password) {
+    if (pass == password) {
+      return next();
+    }
+  }
+  return res.status(500).json({ message: 'Error when getting transactions.' });
+}
+
+export default checkAuthenticated;