struktur_library

django/library/views.py

@@ -14,68 +14,104 @@ from django.contrib.auth.models import User
 # Übersicht aller Quizze
 
 def overview_quiz(request):
-
-   
+    
     #Filter
     form = QuizFilterForm(request.GET)
-      # GET statt POST für URL-Parameter
+
+    try:
+        
+         filter_my_quizzes = QivipQuiz.objects.filter(user_id=request.user).annotate(max_amout_questions=Count('question'))
+    except:
+        filter_my_quizzes = QivipQuiz.objects.none()
+  
+    filter_other_quizzes = QivipQuiz.objects.annotate(max_amout_questions=Count('question'))
     
-    my_quizzes = QivipQuiz.objects.filter(user_id=request.user).annotate(max_amout_questions=Count('question'))
-    filter_quizzes = QivipQuiz.objects.annotate(max_amout_questions=Count('question'))  # Frageanzahl berechnen
+       
+
 
     if form.is_valid():
         search = form.cleaned_data.get('search')
         username= form.cleaned_data.get('user')
         max_amout_questions= form.cleaned_data.get('max_amout_questions')
+        min_amout_questions= form.cleaned_data.get('min_amout_questions')
         if search: # Suche nach Namen
-            filter_quizzes = filter_quizzes.filter(name__icontains=search)
-            my_quizzes = my_quizzes.filter(name__icontains=search)
+           filter_other_quizzes = filter_other_quizzes.filter(name__icontains=search)
+           filter_my_quizzes = filter_my_quizzes.filter(name__icontains=search)
+
+        if min_amout_questions:
+           filter_other_quizzes = filter_other_quizzes.filter(max_amout_questions__gte=min_amout_questions)
+           try:
+               filter_my_quizzes =filter_my_quizzes.filter(max_amout_questions__gte=min_amout_questions)
+           except:
+               filter_my_quizzes = QivipQuiz.objects.none()
+
         if max_amout_questions:
-           filter_quizzes = filter_quizzes.filter(max_amout_questions__lte=max_amout_questions)
-           my_quizzes = my_quizzes.filter(max_amout_questions__lte=max_amout_questions)
+           filter_other_quizzes = filter_other_quizzes.filter(max_amout_questions__lte=max_amout_questions)
+           try:
+               filter_my_quizzes =filter_my_quizzes.filter(max_amout_questions__lte=max_amout_questions)
+           except:
+               filter_my_quizzes = QivipQuiz.objects.none()
+               
         if username:
             try:
                 user = User.objects.get(username=username)  # Benutzer anhand des Namens holen
-                filter_quizzes = filter_quizzes.filter(user_id=user.id)
-                my_quizzes = my_quizzes.filter(user_id=user.id)  # Nach der user_id filtern
+                filter_other_quizzes = filter_other_quizzes.filter(user_id=user.id)
+                filter_my_quizzes = filter_my_quizzes.filter(user_id=user.id)  # Nach der user_id filtern
             except User.DoesNotExist:
-                filter_quizzes = QivipQuiz.objects.none()  # Falls User nicht existiert, leere Query zurückgeben
-                my_quizzes = QivipQuiz.objects.none()
-        all_quizzes=filter_quizzes.exclude(user_id=request.user)
-        quizzes=my_quizzes
-        #WICHTIG: HIER sind all_quizzes nicht alle Quizze sondern die herausgefilterten Quizze
+                filter_other_quizzes = QivipQuiz.objects.none()  # Falls User nicht existiert, leere Query zurückgeben
+                filter_my_quizzes = QivipQuiz.objects.none()
+                
+        try:
+           filter_other_quizzes=filter_other_quizzes.exclude(user_id=request.user)
+        except:
+            filter_other_quizzes=filter_other_quizzes
+       
+        my_paginator = Paginator(filter_my_quizzes, 3)  # 3 Quiz pro Seite
+        my_page_number = request.GET.get('my_page')
+        filter_my_quizzes = my_paginator.get_page(my_page_number)
+
+        # Paginator für fremde Quizze
+        other_paginator = Paginator(filter_other_quizzes, 3)  # 3 Quiz pro Seite
+        other_page_number = request.GET.get('other_page')
+        filter_other_quizzes = other_paginator.get_page(other_page_number)
+
+
+
         context = {
             'show_search': True,
-            'quizzes': quizzes,
-            'all_quizzes': all_quizzes,
+            'filter_my_quizzes': filter_my_quizzes,
+            'filter_other_quizzes': filter_other_quizzes,
             'form': form,
         }
+    
+
         return render(request, 'library/overview_quiz.html', context)
 
       
 
 
     try:
-        quizzes = QivipQuiz.objects.filter(user_id=request.user)
-        all_quizzes = QivipQuiz.objects.filter(status='öffentlich').exclude(user_id=request.user).filter(question__isnull=False).distinct()
+        filter_my_quizzes = QivipQuiz.objects.filter(user_id=request.user)
+        filter_other_quizzes = QivipQuiz.objects.filter(status='öffentlich').exclude(user_id=request.user).filter(question__isnull=False).distinct()
         context = {
             'show_search': True,
-            'quizzes': quizzes,
-            'all_quizzes': all_quizzes,
+            'filter_my_quizzes': filter_my_quizzes,
+            'filter_other_quizzes': filter_other_quizzes,
             'form': form,
         }
         return render(request, 'library/overview_quiz.html', context)
 
     except:
-        all_quizzes = QivipQuiz.objects.filter(status='öffentlich').filter(question__isnull=False).distinct()
+        filter_other_quizzes = QivipQuiz.objects.filter(status='öffentlich').filter(question__isnull=False).distinct()
         context = {
             'show_search': True,
-            'quizzes': None,
-            'all_quizzes': all_quizzes,
+            'filter_my_quizzes': None,
+            'filter_other_quizzes': filter_other_quizzes,
             'form': form,
         }
         return render(request, 'library/overview_quiz.html', context)
     
+    
 # Neues Quiz erstellen
 @login_required
 def new_quiz(request):