From f638c4709bae6882814fb00da3ebec7f268e4057 Mon Sep 17 00:00:00 2001
From: b3ni15 <ballobeni08@gmail.com>
Date: Sun, 21 Dec 2025 00:00:46 +0100
Subject: [PATCH] Refactor database connection logic; ensure DB is connected
 before starting the server

---
 src/index.js | 27 +++++++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

diff --git a/src/index.js b/src/index.js
index 2d0e170..85e11c6 100644
--- a/src/index.js
+++ b/src/index.js
@@ -8,6 +8,7 @@ import { WebSocketServer } from 'ws';
 import authRoutes from './routes/auth.js';
 import lobbyRoutes from './routes/lobby.js';
 import walletRoutes from './routes/wallet.js';
+import pool from './db.js';
 import { setupWebSocket } from './ws.js';
 
 dotenv.config();
@@ -31,7 +32,25 @@ const wss = new WebSocketServer({ server });
 setupWebSocket(wss);
 
 const PORT = Number(process.env.PORT || 4000);
-server.listen(PORT, () => {
-  // eslint-disable-next-line no-console
-  console.log(`Backend fut: http://localhost:${PORT}`);
-});
+
+async function ensureDbConnected() {
+  try {
+    const connection = await pool.getConnection();
+    await connection.ping();
+    connection.release();
+  } catch (err) {
+    // eslint-disable-next-line no-console
+    console.error('DB kapcsolat hiba inditas kozben:', err);
+    process.exit(1);
+  }
+}
+
+async function start() {
+  await ensureDbConnected();
+  server.listen(PORT, () => {
+    // eslint-disable-next-line no-console
+    console.log(`Backend fut: http://localhost:${PORT}`);
+  });
+}
+
+start();