Updated server logic: added health check and better DB pool error handling

server.js

@@ -13,6 +13,12 @@ const pool = new Pool({
   user: process.env.DB_USER,
   password: process.env.DB_PASSWORD,
   database: process.env.DB_NAME,
+  idleTimeoutMillis: 30000,
+  connectionTimeoutMillis: 2000,
+});
+
+pool.on('error', (err) => {
+  console.error('Unexpected error on idle client', err);
 });
 
 // Middleware
@@ -26,9 +32,13 @@ async function setSchema(client) {
 }
 
 // Routes
+app.get('/api/health', (req, res) => {
+  res.json({ status: 'OK', time: new Date().toISOString() });
+});
 
 // 1. Get Owner Data
 app.get('/api/owners', async (req, res) => {
+  console.log("Anfrage erhalten: /api/owners");
   const client = await pool.connect();
   try {
     await setSchema(client);