Uploadfunktion!

django/library/views.py

@@ -193,10 +193,14 @@ def favorite_quiz(request, pk):
 # Neues Quiz erstellen
 @login_required
 def new_quiz(request):
+
+        
     if request.method == 'POST':
+        quiz_image = request.FILES.get('quiz_image', None)
         form = QuizForm(request.POST, request.FILES)
         if form.is_valid():
             quiz = form.save(commit=False)
+            quiz.image = quiz_image
             quiz.user_id = request.user
             #quiz.creator = request.user
             quiz.save()
@@ -214,7 +218,16 @@ def edit_quiz(request, pk):
     if request.method == 'POST':
         form = QuizForm(request.POST, instance=quiz, files=request.FILES) 
         if form.is_valid():
-           
+            try:
+                quiz_image = request.FILES['quiz_image']
+                quiz.image=quiz_image
+                quiz.save()
+            except Exception:
+                pass
+            if 'reset_image' in request.POST:
+                quiz.image = None
+            
+            
             form.save()
             return redirect('library:detail_quiz', pk=pk)
             #return modified(request, pk)
@@ -228,7 +241,12 @@ def edit_quiz(request, pk):
 def delete_quiz(request, pk):
     quiz = get_object_or_404(QivipQuiz, pk=pk, user_id=request.user)
     if request.method == 'POST':
+     if quiz.image:
+        quiz.image = None  # Entfernt das Bild aus der Datenbank, aber löscht es nicht
+        quiz.save()  # Speichere die Änderungen in der Datenbank
+
         quiz.delete()
+
         return redirect('library:overview_quiz')
     return render(request, 'library/delete_confirmation.html', {'object': quiz})
 
@@ -254,6 +272,7 @@ def detail_quiz(request, pk):
 @login_required
 def copy_quiz(request, pk):
     original_quiz = get_object_or_404(QivipQuiz, pk=pk)
+
     
     
     # Quiz kopieren (ohne ID, damit ein neues Objekt erstellt wird)
@@ -264,11 +283,10 @@ def copy_quiz(request, pk):
     new_quiz.pk = None  # Setzt die ID auf None, damit Django es als neues Objekt erkennt
     new_quiz.uuid = uuid.uuid4()  # Neue UUID generieren
     new_quiz.user_id = request.user  # Neuer Besitzer ist der aktuelle User
-    new_quiz.name += " - Kopie"  # Optional: Name anpassen
+    new_quiz.name += " - Kopie"
     new_quiz.base_quiz_id = pk
     new_quiz.rating_count = 0
     new_quiz.average_rating = 3.0
-    #new_quiz.creator = original_quiz.creator or request.user
     new_quiz.save()  # Speichern als neues Objekt 
    # Optional: Beschreibung anpassen
     # Alle zugehörigen Fragen kopieren
@@ -400,6 +418,8 @@ def new_question(request):
 @login_required
 def edit_question(request, pk):
     question = get_object_or_404(QivipQuestion, pk=pk, quiz_id__user_id=request.user)
+    if 'reset_ques_image' in request.POST:
+                question.image = None
     if question.quiz_id.user_id != request.user:
         return redirect('library:question_list')