Gitea-Repo fix

frontend/js/admin.js

@@ -150,15 +150,34 @@ class AdminManager {
     });
   }
 
+  /**
+   * Holt die Initialen des Benutzers
+   */
+  getInitials(user) {
+    // Verwende primär das initials Feld
+    if (user.initials) {
+      return user.initials.toUpperCase();
+    }
+    
+    // Fallback auf custom_initials für Kompatibilität
+    if (user.custom_initials) {
+      return user.custom_initials.toUpperCase();
+    }
+    
+    // Letzer Fallback
+    return 'XX';
+  }
+
   renderUserCard(user) {
-    const initial = (user.display_name || user.username).charAt(0).toUpperCase();
+    const initials = this.getInitials(user);
+    console.log('Rendering user card for:', user.email || user.username, '- Initials:', initials);
     const isLocked = user.locked_until && new Date(user.locked_until) > new Date();
     const permissions = user.permissions || [];
 
     return `
       <div class="admin-user-card" data-user-id="${user.id}">
         <div class="admin-user-avatar" style="background-color: ${user.color || '#808080'}">
-          ${initial}
+          <span class="admin-user-initials">${initials}</span>
         </div>
         <div class="admin-user-info">
           <div class="admin-user-name">${this.escapeHtml(user.display_name)}</div>
@@ -236,8 +255,8 @@ class AdminManager {
     this.currentEditUser = user;
     this.userModalTitle.textContent = 'Benutzer bearbeiten';
     this.editUserId.value = user.id;
-    this.usernameInput.value = user.username;
-    this.usernameInput.disabled = true; // Username cannot be changed
+    this.usernameInput.value = user.initials || '';
+    this.usernameInput.disabled = false; // Initials can be changed
     this.displayNameInput.value = user.display_name;
     this.emailInput.value = user.email || '';
     this.emailInput.disabled = false;
@@ -285,9 +304,8 @@ class AdminManager {
       permissions: this.roleSelect.value === 'admin' ? [] : this.getSelectedPermissions()
     };
 
-    if (!isEdit) {
-      data.username = this.usernameInput.value.trim().toUpperCase();
-    }
+    // Kürzel immer mitschicken (bei Create und Update)
+    data.initials = this.usernameInput.value.trim().toUpperCase();
 
     if (this.passwordInput.value) {
       data.password = this.passwordInput.value;