update for app.js

2026-02-16 11:24:23 +01:00
parent b8b2aec67d
commit d081477d63
11 changed files with 432 additions and 449 deletions
@@ -0,0 +1,33 @@
+// static/js/connection-check.js
+
+let connectionCheckInterval = null;
+let failedChecks = 0;
+const MAX_FAILED_CHECKS = 3;
+
+function startConnectionCheck() {
+  if (connectionCheckInterval) clearInterval(connectionCheckInterval);
+
+  connectionCheckInterval = setInterval(async () => {
+    try {
+      const res = await fetch('/api/status');
+      const data = await res.json();
+
+      if (data.connected) {
+        failedChecks = 0;
+        updateStatus(true);
+      } else {
+        failedChecks++;
+        if (failedChecks >= MAX_FAILED_CHECKS) {
+          updateStatus(false, data.message || 'Mehrere Checks fehlgeschlagen');
+        }
+      }
+    } catch (err) {
+      failedChecks++;
+      if (failedChecks >= MAX_FAILED_CHECKS) {
+        updateStatus(false, 'Keine Antwort');
+      }
+    }
+  }, 6000);
+}
+
+window.startConnectionCheck = startConnectionCheck;