Kopie eines Quizzes (Datenbank)

Resolve "Refactoring: Views.py try accept löschen"

Closes #60

See merge request enrichment-2024/qivip!23

django/library/admin.py

@@ -6,7 +6,6 @@ class QivipQuizAdmin(admin.ModelAdmin):
     list_display = ('name', 'user_id', 'status', 'category', 'creation_date', 'update_date')  # Welche Felder sollen in der Übersicht angezeigt werden
     search_fields = ('name', 'user_id__username', 'category__name')  # Suchfelder
     list_filter = ('status', 'category')  # Filteroptionen
-
 # Für das QivipQuestion Modell
 class QivipQuestionAdmin(admin.ModelAdmin):
     list_display = ('quiz_id', 'data', 'creation_date', 'update_date')

django/library/forms.py

@@ -4,7 +4,7 @@ from .models import QivipQuiz, QivipQuestion
 class QuizForm(forms.ModelForm):
     class Meta:
         model = QivipQuiz
-        fields = ['name', 'description','image', 'status', 'category', 'tags',"difficulty"]
+        fields = ['name', 'description','image', 'status', 'category', 'tags',"difficulty","credits"]
 
 class QuestionForm(forms.ModelForm):
     class Meta:

django/library/migrations/0025_qivipquiz_modified_description.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-03 16:46
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0024_alter_qivipquiz_image'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='modified_description',
+            field=models.TextField(blank=True, default='Das Quiz wurde modifiziert von:', editable=False),
+        ),
+    ]

django/library/migrations/0026_alter_qivipquiz_modified_description.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-04 13:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0025_qivipquiz_modified_description'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='modified_description',
+            field=models.TextField(blank=True, editable=False),
+        ),
+    ]

django/library/migrations/0027_qivipquiz_creator.py

@@ -0,0 +1,21 @@
+# Generated by Django 5.1.7 on 2025-04-04 13:37
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0026_alter_qivipquiz_modified_description'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='creator',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='creator_quiz', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

django/library/migrations/0028_alter_qivipquiz_creator.py

@@ -0,0 +1,21 @@
+# Generated by Django 5.1.7 on 2025-04-04 13:57
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0027_qivipquiz_creator'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='creator',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='creator_quiz', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

django/library/migrations/0029_qivipquiz_credits.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-04 16:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0028_alter_qivipquiz_creator'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='credits',
+            field=models.TextField(blank=True),
+        ),
+    ]

django/library/migrations/0030_remove_qivipquiz_creator_and_more.py

@@ -0,0 +1,27 @@
+# Generated by Django 5.1.7 on 2025-04-05 09:39
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0029_qivipquiz_credits'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='qivipquiz',
+            name='creator',
+        ),
+        migrations.RemoveField(
+            model_name='qivipquiz',
+            name='modified_description',
+        ),
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='base_quiz',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='child_quizzes', to='library.qivipquiz'),
+        ),
+    ]

django/library/models.py

@@ -27,6 +27,8 @@ class QivipQuiz(models.Model):
     image = models.ImageField(max_length=256, upload_to='quiz_images/', blank=True, null=True)  # Bild speichern in media/quiz_images/
     uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
     user_id = models.ForeignKey(User, on_delete=models.CASCADE, related_name='quiz')
+    #creator = models.ForeignKey(User, on_delete=models.SET_NULL,blank=True, null=True, related_name='creator_quiz')
+    base_quiz = models.ForeignKey('self', on_delete=models.SET_NULL,blank=True, null=True, related_name='child_quizzes')
     creation_date = models.DateTimeField(auto_now_add=True)
     update_date = models.DateTimeField(auto_now=True)
     status = models.CharField(max_length=10, choices=list(STATUS_VALUES.items()), default="öffentlich")
@@ -35,11 +37,13 @@ class QivipQuiz(models.Model):
     name = models.CharField(max_length=75)
     description = models.TextField(validators=[validate_description],max_length=200,blank=False, default="In dem Quiz geht es um ...")
     difficulty= models.CharField(max_length=13, choices=list(DIFFICULTY_VALUES.items()), default="nicht gesetzt", help_text="1: niedrigste Schwierigkeit und 5: höchste Schwierigkeit")
-
+    credits=models.TextField(blank=True, editable=True)
     def __str__(self):
+
         return self.name
 
 
+
 # Create your models here.
 class QivipQuestion(models.Model):
     uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)

django/library/urls.py

@@ -14,6 +14,8 @@ urlpatterns = [
     path('question/new/', views.new_question, name='new_question'),
     path('question/edit/<int:pk>/', views.edit_question, name='edit_question'),
     path('question/delete/<int:pk>/', views.delete_question, name='delete_question'),
+    path('detail/copy/<int:pk>/', views.copy_quiz, name='copy_quiz'),
+
 ]# Nur für die Entwicklungsumgebung
 if settings.DEBUG:
     urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

django/library/views.py

@@ -1,3 +1,4 @@
+import uuid
 from django.shortcuts import render, redirect, get_object_or_404
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
@@ -29,7 +30,6 @@ def overview_quiz(request):
        
 
 
-
     if form.is_valid():
         search = form.cleaned_data.get('search')
         username= form.cleaned_data.get('user')
@@ -67,13 +67,14 @@ def overview_quiz(request):
         except:
             filter_other_quizzes=filter_other_quizzes
         
-            # Anzahl der Quiz pro Seite für Swiper
 
 
+        filter_other_quizzes = filter_other_quizzes.filter(max_amout_questions__gte=1).filter(status='öffentlich')
+       
         context = {
             'show_search': True,
-            'filter_my_quizzes': filter_my_quizzes,
+            'filter_my_quizzes': filter_my_quizzes.order_by('-creation_date'),
-            'filter_other_quizzes': filter_other_quizzes,
+            'filter_other_quizzes': filter_other_quizzes.order_by('-creation_date'),
             'form': form,
         }
     
@@ -83,28 +84,6 @@ def overview_quiz(request):
       
 
     
-    try:
-        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,
-            'filter_my_quizzes': filter_my_quizzes,
-            'filter_other_quizzes': filter_other_quizzes,
-            'form': form,
-        }
-        return render(request, 'library/overview_quiz.html', context)
-
-    except:
-        filter_other_quizzes = QivipQuiz.objects.filter(status='öffentlich').filter(question__isnull=False).distinct()
-        context = {
-            'show_search': True,
-            '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):
@@ -113,6 +92,7 @@ def new_quiz(request):
         if form.is_valid():
             quiz = form.save(commit=False)
             quiz.user_id = request.user
+            quiz.creator = request.user
             quiz.save()
             form.save_m2m()  # Speichert die Many-to-Many Beziehungen (Tags)
             return redirect('library:detail_quiz', pk=quiz.pk)
@@ -128,8 +108,11 @@ def edit_quiz(request, pk):
     if request.method == 'POST':
         form = QuizForm(request.POST, instance=quiz, files=request.FILES) 
         if form.is_valid():
+           
             form.save()
-            return redirect('library:detail_quiz', pk=quiz.pk)
+            return redirect('library:detail_quiz', pk=pk)
+            #return modified(request, pk)
+            
     else:
         form = QuizForm(instance=quiz)
     return render(request, 'library/form.html', {'form': form})
@@ -144,9 +127,9 @@ def delete_quiz(request, pk):
     return render(request, 'library/delete_confirmation.html', {'object': quiz})
 
 # Quiz anzeigen
-@login_required
 def detail_quiz(request, pk):
-    quiz = get_object_or_404(QivipQuiz, pk=pk, user_id=request.user)
+    #quiz = get_object_or_404(QivipQuiz, pk=pk, user_id=request.user)
+    quiz = get_object_or_404(QivipQuiz, pk=pk)
     questions = QivipQuestion.objects.filter(quiz_id=quiz)
     
     # Parse JSON data for each question
@@ -159,6 +142,63 @@ def detail_quiz(request, pk):
         'questions': questions
     }
     return render(request, 'library/detail_quiz.html', context)
+"""
+def modified(request, pk):
+
+        original_quiz = get_object_or_404(QivipQuiz, pk=pk)           
+        words=original_quiz.modified_description.split()
+        word_exist=0
+        print(original_quiz.creator.username)
+        print(request.user.username)
+       
+        for word in words:
+            
+            if word==request.user.username or word+","==request.user.username:
+                word_exist=1
+
+
+        if word_exist==0 and len(words)!=0 and request.user.username!=original_quiz.creator.username:
+                    original_quiz.modified_description  +=", "+ request.user.username
+                    
+                   
+        elif word_exist==0 and request.user.username!=original_quiz.creator.username:
+                original_quiz.modified_description  +=" "+ request.user.username
+                    
+        original_quiz.save()
+      
+        return redirect('library:detail_quiz', pk=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)
+ 
+        # Quiz kopieren (ohne ID, damit ein neues Objekt erstellt wird)
+
+    new_quiz = original_quiz     # Kopie erstellen (aber Achtung: Noch gleiche Referenz!)
+    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.base_quiz_id = pk
+    #new_quiz.creator = original_quiz.creator or request.user
+    new_quiz.save()  # Speichern als neues Objekt 
+   # Optional: Beschreibung anpassen
+    # Alle zugehörigen Fragen kopieren
+    questions = QivipQuestion.objects.filter(quiz_id=pk)
+    for question in questions:
+        question.uuid = uuid.uuid4()
+        question.pk = None  # Setze pk auf None, damit es als neues Objekt gespeichert wird
+        question.quiz_id = original_quiz  # Verknüpfe mit dem neuen Quiz
+        question.data = question.data  # `data`-Feld wird explizit übernommen # Verknüpfe mit dem neuen Quiz
+        question.save()
+    
+    return redirect('library:detail_quiz', pk=new_quiz.pk)
+
 
 # Übersicht aller Fragen
 @login_required
@@ -234,6 +274,7 @@ def new_question(request):
         question.data = json.dumps(json_data)
         question.quiz_id = quiz
         question.save()
+        #return modified(request, pk=quiz.pk)
         return redirect('library:detail_quiz', pk=quiz.pk)
     else:
         # Initialize empty question data for new questions
@@ -362,7 +403,9 @@ def edit_question(request, pk):
             
         question.data = json.dumps(json_data)
         question.save()
+        #return modified(request, question.quiz_id.pk)
         return redirect('library:detail_quiz', pk=question.quiz_id.pk)
+        
     else:
         template_name = f'library/question/question_{question_type}.html'
         context = {
@@ -373,6 +416,7 @@ def edit_question(request, pk):
         
         return render(request, template_name, context)
 
+
 # Frage löschen
 @login_required
 def delete_question(request, pk):

django/templates/library/detail_quiz.html

@@ -1,41 +1,53 @@
 {% extends 'base.html' %}
 
 {% block content %}
+
+
 <div class="container mx-auto px-4">
     <div class="flex justify-between items-center mb-6">
         <h1 class="text-2xl font-bold">{{ quiz.name }}</h1>
         <div class="flex space-x-2">
+            {% if quiz.user_id == request.user %}
             <a href="{% url 'library:edit_quiz' quiz.id %}" class=" text-white px-4 py-2 rounded-md text-sm lg:text-lg hover:scale-110 transition-colors">
-                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="text-gray-400 size-7">
+                <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-7 text-gray-600">
-                    <path d="M13.488 2.513a1.75 1.75 0 0 0-2.475 0L6.75 6.774a2.75 2.75 0 0 0-.596.892l-.848 2.047a.75.75 0 0 0 .98.98l2.047-.848a2.75 2.75 0 0 0 .892-.596l4.261-4.262a1.75 1.75 0 0 0 0-2.474Z" />
+                    <path stroke-linecap="round" stroke-linejoin="round" d="m16.862 4.487 1.687-1.688a1.875 1.875 0 1 1 2.652 2.652L10.582 16.07a4.5 4.5 0 0 1-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 0 1 1.13-1.897l8.932-8.931Zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0 1 15.75 21H5.25A2.25 2.25 0 0 1 3 18.75V8.25A2.25 2.25 0 0 1 5.25 6H10" />
-                    <path d="M4.75 3.5c-.69 0-1.25.56-1.25 1.25v6.5c0 .69.56 1.25 1.25 1.25h6.5c.69 0 1.25-.56 1.25-1.25V9A.75.75 0 0 1 14 9v2.25A2.75 2.75 0 0 1 11.25 14h-6.5A2.75 2.75 0 0 1 2 11.25v-6.5A2.75 2.75 0 0 1 4.75 2H7a.75.75 0 0 1 0 1.5H4.75Z" />
                   </svg>
+                  
             </a>
             <a href="{% url 'library:delete_quiz' quiz.id %}" class=" text-white px-4 py-2 rounded-md text-sm lg:text-lg hover:scale-110 transition-colors">
-                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="size-7 text-gray-400">
+                <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-7 text-gray-600">
-                    <path fill-rule="evenodd" d="M5 3.25V4H2.75a.75.75 0 0 0 0 1.5h.3l.815 8.15A1.5 1.5 0 0 0 5.357 15h5.285a1.5 1.5 0 0 0 1.493-1.35l.815-8.15h.3a.75.75 0 0 0 0-1.5H11v-.75A2.25 2.25 0 0 0 8.75 1h-1.5A2.25 2.25 0 0 0 5 3.25Zm2.25-.75a.75.75 0 0 0-.75.75V4h3v-.75a.75.75 0 0 0-.75-.75h-1.5ZM6.05 6a.75.75 0 0 1 .787.713l.275 5.5a.75.75 0 0 1-1.498.075l-.275-5.5A.75.75 0 0 1 6.05 6Zm3.9 0a.75.75 0 0 1 .712.787l-.275 5.5a.75.75 0 0 1-1.498-.075l.275-5.5a.75.75 0 0 1 .786-.711Z" clip-rule="evenodd" />
+                    <path stroke-linecap="round" stroke-linejoin="round" d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0" />
                   </svg>
             </a>
+            {% endif %}
+            <a href="{% url 'library:copy_quiz' quiz.id %}" class="flex items-center qp-a-button-small border-2 border-blue-600 text-gray-600  font-bold  drop-shadow-lg custom-outline">Quiz kopieren</a>
+
         </div>
     </div>
 
     {% if quiz.description %}
-    <p class="text-gray-600 mb-8">{{ quiz.description }}</p>
+    <p class="text-gray-600 mb-4">{{ quiz.description }}</p>
     {% endif %}
     
+
+
     <div class="bg-white rounded-lg shadow-md border-blue-600 border-2 rounded-xl shadow-md">
         <div class="border-b border-gray-200 p-4">
             <div class="flex justify-between items-center">
                 <h2 class="text-xl font-semibold">Fragen</h2>
                 <div class="flex space-x-2">
+                    {% if quiz.user_id == request.user %}
                     <a href="{% url 'library:new_question' %}?type=multiple_choice&quiz_id={{ quiz.id }}" 
                        class="bg-blue-100 text-blue-800 px-4 py-2 rounded-md text-xs lg:text-lg hover:border-blue-600 border-2">
                         Multiple Choice
                     </a>
+                    {% endif %}
+                    {% if quiz.user_id == request.user %}
                     <a href="{% url 'library:new_question' %}?type=true_false&quiz_id={{ quiz.id }}" 
                        class="bg-purple-100 text-purple-800 px-4 py-2 rounded-md text-xs lg:text-lg  hover:border-blue-600 border-2">
                         Wahr/Falsch
                     </a>
+                    {% endif %}
                 </div>
             </div>
         </div>
@@ -46,7 +58,7 @@
                 {% for question in questions %}
                 
                     <div class="w-full rounded-xl p-4 hover:bg-gray-50">
-                        <a class="block flex h-full w-full" href="{% url 'library:edit_question' question.id %}" >
+                        {% if quiz.user_id == request.user %} <a class="block flex h-full w-full" href="{% url 'library:edit_question' question.id %}" > {% endif %}
                         <div class="flex justify-between items-start">
                             
                             <div class="flex-grow">
@@ -89,19 +101,15 @@
                             </div>
                             
                             <div class="flex h-full space-x-2 ml-4 items-center">
-                                <!--
-                                <a href="{% url 'library:edit_question' question.id %}" 
-                                   class="bg-gray-100 text-gray-700 px-3 py-1 rounded hover:bg-gray-200 transition-colors">
-                                    Bearbeiten
-                                </a>
-                                -->
 
                                 <a href=" {% url 'library:delete_question' question.id %}" 
                 class="  text-red-700 px-4 py-1 rounded hover:scale-110 ">
-                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="size-7 text-gray-400">
+                {% if quiz.user_id == request.user %}
-                    <path fill-rule="evenodd" d="M5 3.25V4H2.75a.75.75 0 0 0 0 1.5h.3l.815 8.15A1.5 1.5 0 0 0 5.357 15h5.285a1.5 1.5 0 0 0 1.493-1.35l.815-8.15h.3a.75.75 0 0 0 0-1.5H11v-.75A2.25 2.25 0 0 0 8.75 1h-1.5A2.25 2.25 0 0 0 5 3.25Zm2.25-.75a.75.75 0 0 0-.75.75V4h3v-.75a.75.75 0 0 0-.75-.75h-1.5ZM6.05 6a.75.75 0 0 1 .787.713l.275 5.5a.75.75 0 0 1-1.498.075l-.275-5.5A.75.75 0 0 1 6.05 6Zm3.9 0a.75.75 0 0 1 .712.787l-.275 5.5a.75.75 0 0 1-1.498-.075l.275-5.5a.75.75 0 0 1 .786-.711Z" clip-rule="evenodd" />
+                <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-7 text-gray-600">
+                    <path stroke-linecap="round" stroke-linejoin="round" d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0" />
                   </svg>
-             </a>
+                  {% endif %}
+                  </a>
                             
                             </div>
                         </div>
@@ -121,5 +129,23 @@
             </div>
         {% endif %}
     </div>
+
+<div class="flex justify-end">   
+{% if quiz.base_quiz %}
+<p class="text-gray-600 mt-2 ">Kopie von: <a href="{% url 'library:detail_quiz' quiz.base_quiz.id %}"><span class="font-bold">{{ quiz.base_quiz}}</span></a></p>
+{% endif %}
+</div>
+<div class="flex justify-end">  
+    {% if quiz.base_quiz %}
+    <p class="text-gray-600 mb-2">Autor:<span class="font-bold"> {{ quiz.base_quiz.user_id}}</span></p>
+    {% endif %}
+</div>
+
+<div class="flex justify-end">  
+    {% if quiz.credits %}
+    <p class="text-gray-600 mb-2">Credits:<span class="font-bold"> {{ quiz.credits }}</span></p>
+    {% endif %}
+</div>
+
 </div>
 {% endblock %}

django/templates/library/overview_quiz.html

@@ -3,7 +3,6 @@
 {% load static %}
 <head>
   <meta charset="utf-8" />
-  <title>Swiper Demo</title>
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   <link rel="stylesheet" href="{% static 'swiper/swiper-bundle.min.css' %}">
   <style>
@@ -62,31 +61,44 @@
       {% if quiz.image %}  style="background-image: url('http://127.0.0.1:8000/library{{ quiz.image.url }}');" {% endif %}>
       <div class="absolute inset-0 bg-gray-900/60 bg-opacity-50 rounded-lg"></div>
        
-      <h2 class=" font-bold break-words truncate text-white font-bold text-white drop-shadow-lg custom-outline"> <a href="{% url 'library:detail_quiz' quiz.id %}">{{ quiz.name }}</a></h2>
+      <h2 class=" break-words truncate text-white drop-shadow-lg custom-outline"> <a href="{% url 'library:detail_quiz' quiz.id %}">{{ quiz.name }}</a></h2>
         
       <p class="text-white font-bold text-white drop-shadow-lg custom-outline">
           <span class="break-words line-clamp-2 ">{{ quiz.description }}</span><br>
           Schwierigkeit: <span class="font-bold">{{ quiz.difficulty }}</span><br>
           Anzahl der Fragen: <span class="font-bold ">{{ quiz.question.count }}</span><br>
           Status: <span class="font-bold ">{{ quiz.status }}</span>
+       
+          
+          <p class=" font-bold break-words truncate text-white drop-shadow-lg custom-outline">
+            {% if quiz.authors.all %}
+           Autor(en):
+            {% for author in quiz.authors.all %}
+           
+                {{ author.username }}{% if not forloop.last %}, {% endif %}
+            {% endfor %}
+        </p>
+          {% endif %}
+       
+       
         </p>
     
         <!-- Buttons bleiben am unteren Rand -->
         <div class="flex justify-between items-center gap-2 ">
           <a href="#" class="qp-a-button-small border-2 border-blue-600 text-white font-bold text-white drop-shadow-lg custom-outline">Spiel starten</a>
           <div class="flex gap-2">
-            <a href="{% url 'library:detail_quiz' quiz.id %}" class="qp-a-button-small border-2 border-blue-600 text-white text-white font-bold text-white drop-shadow-lg custom-outline">
+            <a href="{% url 'library:detail_quiz' quiz.id %}" class="qp-a-button-small border-2 border-blue-600 text-white  font-bold  drop-shadow-lg custom-outline">
-              
+              <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-7">
-              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="size-7">
+                <path stroke-linecap="round" stroke-linejoin="round" d="m16.862 4.487 1.687-1.688a1.875 1.875 0 1 1 2.652 2.652L10.582 16.07a4.5 4.5 0 0 1-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 0 1 1.13-1.897l8.932-8.931Zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0 1 15.75 21H5.25A2.25 2.25 0 0 1 3 18.75V8.25A2.25 2.25 0 0 1 5.25 6H10" />
-                <path d="M13.488 2.513a1.75 1.75 0 0 0-2.475 0L6.75 6.774a2.75 2.75 0 0 0-.596.892l-.848 2.047a.75.75 0 0 0 .98.98l2.047-.848a2.75 2.75 0 0 0 .892-.596l4.261-4.262a1.75 1.75 0 0 0 0-2.474Z" />
-                <path d="M4.75 3.5c-.69 0-1.25.56-1.25 1.25v6.5c0 .69.56 1.25 1.25 1.25h6.5c.69 0 1.25-.56 1.25-1.25V9A.75.75 0 0 1 14 9v2.25A2.75 2.75 0 0 1 11.25 14h-6.5A2.75 2.75 0 0 1 2 11.25v-6.5A2.75 2.75 0 0 1 4.75 2H7a.75.75 0 0 1 0 1.5H4.75Z" />
               </svg>
               </a>
             <a href="{% url 'library:delete_quiz' quiz.id %}" class="qp-a-button-small border-2 border-blue-600 text-white text-white font-bold text-white drop-shadow-lg custom-outline">
-              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="size-7">
+             
-                <path fill-rule="evenodd" d="M5 3.25V4H2.75a.75.75 0 0 0 0 1.5h.3l.815 8.15A1.5 1.5 0 0 0 5.357 15h5.285a1.5 1.5 0 0 0 1.493-1.35l.815-8.15h.3a.75.75 0 0 0 0-1.5H11v-.75A2.25 2.25 0 0 0 8.75 1h-1.5A2.25 2.25 0 0 0 5 3.25Zm2.25-.75a.75.75 0 0 0-.75.75V4h3v-.75a.75.75 0 0 0-.75-.75h-1.5ZM6.05 6a.75.75 0 0 1 .787.713l.275 5.5a.75.75 0 0 1-1.498.075l-.275-5.5A.75.75 0 0 1 6.05 6Zm3.9 0a.75.75 0 0 1 .712.787l-.275 5.5a.75.75 0 0 1-1.498-.075l.275-5.5a.75.75 0 0 1 .786-.711Z" clip-rule="evenodd" />
+              <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-7">
+                <path stroke-linecap="round" stroke-linejoin="round" d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0" />
               </svg>
-              </a>
+              
+            </a>
           </div>
         </div>
     
@@ -119,7 +131,7 @@
     {% if quiz.image %}  style="background-image: url('http://127.0.0.1:8000/library{{ quiz.image.url }}');" {% endif %}>
     <div class="absolute inset-0 bg-gray-900/60 bg-opacity-50 rounded-lg"></div>
      
-    <h2 class=" font-bold break-words truncate text-white font-bold text-white drop-shadow-lg custom-outline"> <a href="{% url 'library:detail_quiz' quiz.id %}">{{ quiz.name }}</a></h2>
+    <h2 class="break-words truncate text-white drop-shadow-lg custom-outline"> <a href="{% url 'library:detail_quiz' quiz.id %}">{{ quiz.name }}</a></h2>
       
     <p class="text-white font-bold text-white drop-shadow-lg custom-outline">
         <span class="break-words line-clamp-2 ">{{ quiz.description }}</span><br>
@@ -127,18 +139,23 @@
         Anzahl der Fragen: <span class="font-bold ">{{ quiz.question.count }}</span><br>
         Erstellt am: <span class="font-bold ">{{ quiz.creation_date }}</span>
       </p>
+      {% if quiz.original_creator %}
+      <p class=" font-bold break-words truncate text-white drop-shadow-lg custom-outline">Ursprünglich erstellt von: {{ quiz.original_creator }}</p>
+      {% endif %}
   
       <!-- Buttons bleiben am unteren Rand -->
       <div class="flex justify-between items-center gap-2 ">
         <a href="#" class="qp-a-button-small border-2 border-blue-600 text-white font-bold text-white drop-shadow-lg custom-outline">Spiel starten</a>
         <a href="{% url 'library:detail_quiz' quiz.id %}" class="qp-a-button-small border-2 border-blue-600 text-white text-white font-bold text-white drop-shadow-lg custom-outline">
-          <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="size-7">
+          <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-7">
-            <path d="M13.488 2.513a1.75 1.75 0 0 0-2.475 0L6.75 6.774a2.75 2.75 0 0 0-.596.892l-.848 2.047a.75.75 0 0 0 .98.98l2.047-.848a2.75 2.75 0 0 0 .892-.596l4.261-4.262a1.75 1.75 0 0 0 0-2.474Z" />
+            <path stroke-linecap="round" stroke-linejoin="round" d="m16.862 4.487 1.687-1.688a1.875 1.875 0 1 1 2.652 2.652L10.582 16.07a4.5 4.5 0 0 1-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 0 1 1.13-1.897l8.932-8.931Zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0 1 15.75 21H5.25A2.25 2.25 0 0 1 3 18.75V8.25A2.25 2.25 0 0 1 5.25 6H10" />
-            <path d="M4.75 3.5c-.69 0-1.25.56-1.25 1.25v6.5c0 .69.56 1.25 1.25 1.25h6.5c.69 0 1.25-.56 1.25-1.25V9A.75.75 0 0 1 14 9v2.25A2.75 2.75 0 0 1 11.25 14h-6.5A2.75 2.75 0 0 1 2 11.25v-6.5A2.75 2.75 0 0 1 4.75 2H7a.75.75 0 0 1 0 1.5H4.75Z" />
+          </svg>
-          </svg></a>
+
+        </a>
         <div class="flex gap-2">
-          <a href="{% url 'library:overview_quiz' %}?user={{ quiz.user_id }}" class="text-gray-600 text-sm">
+          <a href="{% url 'library:overview_quiz' %}?user={{ quiz.user_id }}" class="qp-a-button-small border-2 border-blue-600 text-white  font-bold  drop-shadow-lg custom-outline">
-          <button type="submit" class=" text-sm py-1 text-white font-bold text-white drop-shadow-lg custom-outline hover:text-gray-300"> Quiz von {{ quiz.user_id }}</button>
+
+          <button type="submit" class=" text-sm py-1 text-white font-bold drop-shadow-lg custom-outline"> veröffentlicht von {{ quiz.user_id }}</button>
         </a>
         </div>
       </div>

django/templates/partials/_nav.html

@@ -10,7 +10,9 @@
         <input type="text" name="search" placeholder="Suche ..." value="{{ request.GET.search }}"
             class="w-full px-3 py-1 text-black bg-transparent focus:outline-none">
         <button type="submit" class=" py-1 text-blue-600">
-            🔍
+            <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
+                <path stroke-linecap="round" stroke-linejoin="round" d="m21 21-5.197-5.197m0 0A7.5 7.5 0 1 0 5.196 5.196a7.5 7.5 0 0 0 10.607 10.607Z" />
+              </svg>              
         </button>
     </form>
     {% endif %}