Create admin page

backend/routes/users/index.js

@@ -0,0 +1,21 @@
+const express = require('express');
+const router = express.Router();
+const defineUser = require('../../models/users');
+const { DataTypes } = require('sequelize');
+
+module.exports = function (sequelize) {
+  const { verifySignedIn, verifyAdmin } = require('../../middleware/auth')(sequelize);
+  const User = defineUser(sequelize, DataTypes);
+
+  router.get('/', verifySignedIn, verifyAdmin, async (req, res) => {
+    try {
+      const users = await User.findAll();
+      res.json(users);
+    } catch (error) {
+      console.error(error);
+      res.status(500).send('Internal Server Error');
+    }
+  });
+
+  return router;
+};