began to refactor backend

backendV2/routes/admin/userMgmt.route.js

@@ -0,0 +1,29 @@
+import express from "express";
+import { authenticate, generateToken } from "../services/tokenService.js";
+const router = express.Router();
+import nodemailer from "nodemailer";
+import dotenv from "dotenv";
+dotenv.config();
+
+// database funcs import
+import { loginFunc } from "./database/userMgmt.database.js";
+
+router.post("/login", async (req, res) => {
+  const result = await loginFunc(req.body.username, req.body.password);
+
+  if (result.success) {
+    const token = await generateToken({
+      username: result.data.username,
+      first_name: result.data.first_name,
+      last_name: result.data.last_name,
+      role: result.data.role,
+    });
+    return res.status(200).json({ message: "Login erfolgreich", token });
+  }
+
+  if (result.reason === "not_admin") {
+    return res.status(403).json({ message: "Du bist kein Admin" });
+  }
+
+  return res.status(401).json({ message: "Ungültige Anmeldedaten" });
+});