Add SMTP timeout handling and better status email diagnostics

server.js

@@ -28,7 +28,7 @@ const CHECK_INTERVAL = 60000; // 1 minute
 const SMTP_HOST = process.env.SMTP_HOST || 'smtp-relay.brevo.com';
 const SMTP_PORT = parseInt(process.env.SMTP_PORT || '587', 10);
 const SMTP_SECURE = process.env.SMTP_SECURE === 'true' || SMTP_PORT === 465;
-const SMTP_TIMEOUT = parseInt(process.env.SMTP_TIMEOUT_MS || '15000', 10);
+const SMTP_TIMEOUT = parseInt(process.env.SMTP_TIMEOUT_MS || '10000', 10);
 let emailTransport = null;
 let emailConfigChecked = false;
 
@@ -239,7 +239,7 @@ async function sendStatusReportEmail() {
     }
 
     const { subject, text, html } = buildStatusReportEmail();
-    console.log(`Sending status report email via ${SMTP_HOST}:${SMTP_PORT} secure=${SMTP_SECURE} as ${smtpUser} to ${emailTo}`);
+    console.log(`Sending status report email via ${SMTP_HOST}:${SMTP_PORT} secure=${SMTP_SECURE} as ${smtpUser} to ${emailTo}, timeout ${SMTP_TIMEOUT}ms`);
 
     await sendMailWithTimeout(transport, {
         from: emailFrom,
@@ -454,11 +454,12 @@ app.delete('/api/sites', async (req, res) => {
 
 // Manual status report email
 app.post('/api/status-email', async (req, res) => {
+    console.log('Incoming status email request');
     try {
         await sendStatusReportEmail();
         res.json({ success: true });
     } catch (err) {
-        console.error('Error sending status report:', err);
+        console.error('Error sending status report:', err && err.stack ? err.stack : err);
         res.status(500).json({ error: err.message || 'Failed to send status report email' });
     }
 });
@@ -926,8 +927,10 @@ app.get('/', (req, res) => {
             }
 
             async function sendStatusEmail() {
+                const controller = new AbortController();
+                const timer = setTimeout(() => controller.abort(), 12000);
                 try {
-                    const resp = await fetch('/api/status-email', { method: 'POST' });
+                    const resp = await fetch('/api/status-email', { method: 'POST', signal: controller.signal });
                     if (resp.ok) {
                         alert('Raport został wysłany na e-mail.');
                     } else {
@@ -936,8 +939,13 @@ app.get('/', (req, res) => {
                     }
                 } catch (error) {
                     console.error('Error:', error);
-                    alert('Wystąpił błąd podczas wysyłania raportu.');
+                    if (error.name === 'AbortError') {
+                        alert('Przekroczono czas oczekiwania na wysłanie raportu (timeout).');
+                    } else {
+                        alert('Wystąpił błąd podczas wysyłania raportu.');
+                    }
                 }
+                clearTimeout(timer);
             }
         </script>
     </body>