Datei Upload und Download fix

frontend/js/notifications.js

@@ -167,7 +167,9 @@ class NotificationManager {
       <div class="notification-item ${notification.isRead ? '' : 'unread'} ${notification.isPersistent ? 'persistent' : ''}"
            data-id="${notification.id}"
            data-task-id="${notification.taskId || ''}"
-           data-proposal-id="${notification.proposalId || ''}">
+           data-proposal-id="${notification.proposalId || ''}"
+           data-entry-id="${notification.entryId || ''}"
+           data-category-id="${notification.categoryId || ''}">
         <div class="notification-type-icon ${iconClass}">
           ${icon}
         </div>
@@ -209,6 +211,9 @@ class NotificationManager {
     if (type.startsWith('approval:')) {
       return 'approval';
     }
+    if (type.startsWith('knowledge:')) {
+      return 'knowledge';
+    }
     return 'task';
   }
 
@@ -246,6 +251,9 @@ class NotificationManager {
     if (type.startsWith('approval:rejected')) {
       return '<svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="2" fill="none"/><path d="M15 9l-6 6M9 9l6 6" stroke="currentColor" stroke-width="2" stroke-linecap="round"/></svg>';
     }
+    if (type.startsWith('knowledge:')) {
+      return '<svg viewBox="0 0 24 24"><path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z" stroke="currentColor" stroke-width="2" fill="none" stroke-linejoin="round"/></svg>';
+    }
     // Default
     return '<svg viewBox="0 0 24 24"><path d="M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9" stroke="currentColor" stroke-width="2" fill="none"/></svg>';
   }
@@ -428,6 +436,8 @@ class NotificationManager {
   handleItemClick(item) {
     const taskId = item.dataset.taskId;
     const proposalId = item.dataset.proposalId;
+    const entryId = item.dataset.entryId;
+    const categoryId = item.dataset.categoryId;
 
     if (taskId) {
       // Zur Aufgabe navigieren
@@ -437,6 +447,13 @@ class NotificationManager {
       // Zum Genehmigung-Tab wechseln
       this.closeDropdown();
       window.dispatchEvent(new CustomEvent('notification:open-proposal', { detail: { proposalId: parseInt(proposalId) } }));
+    } else if (entryId && categoryId) {
+      // Zum Wissenseintrag navigieren
+      this.closeDropdown();
+      window.dispatchEvent(new CustomEvent('notification:open-knowledge', { detail: { 
+        entryId: parseInt(entryId),
+        categoryId: parseInt(categoryId)
+      }}));
     }
   }