BugFix: Update IndexDB

app/static/app/js/dbcontrol.js

@@ -1,6 +1,6 @@
 // IndexedDB Funktionen
 const dbName = 'myDB';
-const dbVersion = 1;
+const dbVersion = 2;
 let db;
 
 
@@ -17,15 +17,18 @@ function initDB() {
 
         request.onupgradeneeded = function (event) {
             db = event.target.result;
+            if (!db.objectStoreNames.contains('hours')) {
                 const store = db.createObjectStore('hours', {
                     keyPath: 'id',
                     autoIncrement: true,
                 });
-
+            }
+            if (!db.objectStoreNames.contains('settings')) {
                 const settingsT = db.createObjectStore('settings', {
                     keyPath: 'id',
                     autoIncrement: true,
                 })
+            }
 
             // Spalten definieren
             store.createIndex('createdate', 'createdate', { unique: false });