Improvement of logout. Added Sacrital Service. Added website link for event places and direct link to other websites in worship overview

utils/blacklist.js

@@ -0,0 +1,26 @@
+const blacklist = new Map();
+const EXPIRATION_TIME = 24 * 60 * 60 * 1000; // 24 Stunden in Millisekunden
+
+function cleanupBlacklist() {
+    const now = Date.now();
+    for (const [token, timestamp] of blacklist) {
+        if (now - timestamp > EXPIRATION_TIME) {
+            blacklist.delete(token);
+        }
+    }
+}
+
+function addTokenToBlacklist(token) {
+    cleanupBlacklist(); // Bereinige alte Einträge
+    blacklist.set(token, Date.now());
+}
+
+function isTokenBlacklisted(token) {
+    cleanupBlacklist(); // Bereinige alte Einträge
+    return blacklist.has(token);
+}
+
+module.exports = {
+    addTokenToBlacklist,
+    isTokenBlacklisted,
+};