add: added user pages, and last messages to the home page

back/api/lastmessages.js

@@ -0,0 +1,14 @@
+const express = require('express');
+const jwt = require('jsonwebtoken');
+const { getConnection, getLastMessages } = require('../libs/mysql');
+
+const router = express.Router();
+
+router.get('/', async (req, res) => {
+    const connection = await getConnection();
+    const messages = await getLastMessages(connection);
+    connection.end();
+    res.send(messages);
+});
+
+module.exports = router;