fix(user-management): pagination, duplicate profile creation, type fixes

backend/auth_app/serializers.py

@@ -88,7 +88,8 @@ class UserCreateSerializer(serializers.ModelSerializer):
     def create(self, validated_data):
         role = validated_data.pop('role', 'trainer')
         user = User.objects.create_user(**validated_data)
-        UserProfile.objects.create(user=user, role=role)
+        user.profile.role = role
+        user.profile.save(update_fields=['role'])
         return user
 
 

backend/auth_app/views.py

@@ -12,6 +12,7 @@ from .serializers import (
     UserListSerializer, UserCreateSerializer, UserUpdateSerializer, PasswordChangeSerializer
 )
 from .permissions import HasUserManagementAccess
+from wrestleDesk.pagination import StandardResultsSetPagination
 
 
 class AuthRateThrottle(AnonRateThrottle):
@@ -106,6 +107,7 @@ def user_preferences(request):
 class UserManagementViewSet(viewsets.ModelViewSet):
     queryset = User.objects.all().select_related('profile')
     permission_classes = [HasUserManagementAccess]
+    pagination_class = StandardResultsSetPagination
     
     def get_serializer_class(self):
         if self.action == 'create':

frontend/src/app/(dashboard)/settings/users/page.tsx

@@ -41,8 +41,8 @@ export default function UsersPage() {
 
   const fetchUsers = async () => {
     try {
-      const data = await apiFetch<IUser[]>('/auth/users/', { token: token! })
-      setUsers(data)
+      const data = await apiFetch<{ results: IUser[] }>('/auth/users/', { token: token! })
+      setUsers(data.results || [])
     } catch {
       toast.error('Fehler beim Laden der Benutzer')
     } finally {