#163 Verweis auf andere Quizze

django/library/admin.py

@@ -6,6 +6,12 @@ class QivipQuizAdmin(admin.ModelAdmin):
     list_display = ('name','published_at', '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
+    autocomplete_fields = ("reference_quizzes",)
+
+
+
+
+
 # Für das QivipQuestion Modell
 class QivipQuestionAdmin(admin.ModelAdmin):
     list_display = ('id', 'quiz_id', 'data', 'creation_date', 'update_date', 'credits')

django/library/forms.py

@@ -1,17 +1,31 @@
 from django import forms
 from .models import QivipQuiz, QivipQuestion, QuizCategory
+from dal import autocomplete
 
 class QuizForm(forms.ModelForm):
     class Meta:
         model = QivipQuiz
-        fields = ['name', 'description', 'status', 'category','difficulty','credits']
+        fields = ['name', 'description', 'status', 'category','difficulty','reference_quizzes','credits']
+        widgets = {
+            'reference_quizzes': autocomplete.ModelSelect2Multiple(
+                url='library:quiz-autocomplete',
+                forward=['pk']
+
+            )
+        }
 
     def __init__(self, *args, **kwargs):
         super(QuizForm, self).__init__(*args, **kwargs)
         for field in self.fields.values():
             field.widget.attrs.update({
-                'class': 'dark:bg-[#2a2f3a]! dark:text-white!'
+                
             })
+        self.fields["reference_quizzes"].queryset = QivipQuiz.objects.filter(
+        status="öffentlich").exclude(pk=self.instance.pk)
+        self.fields["reference_quizzes"].label_from_instance = lambda obj: f"{obj.name} (ID: {obj.pk}) (User: {obj.user_id})"
+  
+
+        
           
            
 

django/library/migrations/0060_qivipquiz_similar_quizzes.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-11-27 18:22
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0059_remove_qivipquiz_single_player_or_multiple'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='similar_quizzes',
+            field=models.ManyToManyField(blank=True, related_name='similar_to', to='library.qivipquiz'),
+        ),
+    ]

django/library/migrations/0061_alter_qivipquiz_similar_quizzes.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-11-27 18:22
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0060_qivipquiz_similar_quizzes'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='similar_quizzes',
+            field=models.ManyToManyField(blank=True, to='library.qivipquiz'),
+        ),
+    ]

django/library/migrations/0062_alter_qivipquiz_similar_quizzes.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-11-27 19:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0061_alter_qivipquiz_similar_quizzes'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='similar_quizzes',
+            field=models.ManyToManyField(blank=True, to='library.qivipquiz', verbose_name='Verweis auf andere Quizze'),
+        ),
+    ]

django/library/migrations/0063_rename_similar_quizzes_qivipquiz_reference_quizzes.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-12-03 11:02
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0062_alter_qivipquiz_similar_quizzes'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='qivipquiz',
+            old_name='similar_quizzes',
+            new_name='reference_quizzes',
+        ),
+    ]

django/library/models.py

@@ -43,6 +43,12 @@ class QivipQuiz(models.Model):
     on_delete=models.PROTECT, 
     related_name="quizzes"
     )
+    reference_quizzes = models.ManyToManyField(
+        'self',
+        blank=True,
+        symmetrical=False,
+        verbose_name="Verweis auf andere Quizze"
+    )
    
 
     quiz_played_Lernmodus = models.IntegerField(null=True, blank=True, default=0)

django/library/urls.py

@@ -3,6 +3,7 @@ from django.urls import path
 from django.conf import settings
 from . import views
 from django.conf.urls.static import static
+from .views import QuizAutocomplete
 app_name = 'library'
 
 urlpatterns = [
@@ -20,7 +21,11 @@ urlpatterns = [
     path('detail/copy/<int:pk>/', views.copy_quiz, name='copy_quiz'),
     path('favorite_quiz/<int:pk>/', views.favorite_quiz, name='favorite_quiz'),
     path("quiz-names-json/", views.quiz_names_json, name="quiz_names_json"),
-    #path('quiz/<int:pk>/pdf/', views.pdf_solution, name='quiz_solution'),
-    #path('quiz/<int:pk>/pdf/task', views.pdf_task, name='quiz_task'),
+    path(
+        "autocomplete/quiz",
+        QuizAutocomplete.as_view(),
+        name="quiz-autocomplete"
+    ),
+    
 
 ]

django/library/views.py

@@ -40,6 +40,37 @@ from PIL import Image as PILImage,  ImageOps
 from django.conf import settings
 import os
 from django.utils.html import escape
+from .models import QivipQuiz
+from django.db.models import Value, CharField
+from django.db.models.functions import Concat
+# views.py
+from dal import autocomplete
+from .models import QivipQuiz
+
+class QuizAutocomplete(autocomplete.Select2QuerySetView):
+    
+    def get_queryset(self):
+        qs = QivipQuiz.objects.filter(status="öffentlich")
+        
+        pk = self.forwarded.get('pk', None)
+        if pk:
+            qs = qs.exclude(pk=pk)
+
+        if self.q:
+            qs = qs.annotate(
+                search_text=Concat(
+                    'name',
+                    Value(' (ID: '), 'pk', Value(') (User: '), 'user_id', Value(')'),
+                    output_field=CharField()
+                )
+            ).filter(search_text__icontains=self.q)
+        return qs
+    
+    def get_result_label(self, result):
+        # z.B. Name + ID + User
+        return f"{result.name} (ID: {result.pk}) (User: {result.user_id})"
+    
+
 """
 def pdf_solution(request, pk):
     quiz = get_object_or_404(QivipQuiz, pk=pk)