Filter_library

django/library/forms.py

@@ -9,4 +9,22 @@ class QuizForm(forms.ModelForm):
 class QuestionForm(forms.ModelForm):
     class Meta:
         model = QivipQuestion
-        fields = ['quiz_id', 'data']
+        fields = ['quiz_id', 'data']
+
+from django import forms
+
+class QuizFilterForm(forms.Form):
+    search = forms.CharField(required=False, label="Suche", widget=forms.TextInput(attrs={
+        'class': 'flex flex-grow rounded-lg p-2' ,'placeholder': 'Suche ...',
+    }))
+
+
+
+
+    max_amout_questions = forms.IntegerField(required=False, label="Maximale Anzahl an Fragen", widget=forms.NumberInput(attrs={
+        'class': 'border-2 border-gray-300 rounded-lg p-2 w-full'
+    }))
+    user = forms.CharField(required=False, label="von User", widget=forms.TextInput(attrs={
+        'class': 'border-2 border-gray-300 rounded-lg p-2 w-full'
+    }))
+

django/library/views.py

@@ -7,18 +7,75 @@ from .models import QivipQuiz, QivipQuestion
 from .forms import QuizForm, QuestionForm
 import json
 from django.core.paginator import Paginator
+from .models import QivipQuiz
+from .forms import QuizFilterForm
+from django.db.models import Count
+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
+    
+    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')
+        if search: # Suche nach Namen
+            filter_quizzes = filter_quizzes.filter(name__icontains=search)
+            my_quizzes = my_quizzes.filter(name__icontains=search)
+        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)
+        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
+            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
+        context = {
+            'show_search': True,
+            'quizzes': quizzes,
+            'all_quizzes': all_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()
-        return render(request, 'library/overview_quiz.html', {'quizzes': quizzes, 'all_quizzes': all_quizzes})
+        context = {
+            'show_search': True,
+            'quizzes': quizzes,
+            'all_quizzes': all_quizzes,
+            'form': form,
+        }
+        return render(request, 'library/overview_quiz.html', context)
 
     except:
         all_quizzes = QivipQuiz.objects.filter(status='öffentlich').filter(question__isnull=False).distinct()
-        return render(request, 'library/overview_quiz.html', {'quizzes': None, 'all_quizzes': all_quizzes})
-
+        context = {
+            'show_search': True,
+            'quizzes': None,
+            'all_quizzes': all_quizzes,
+            'form': form,
+        }
+        return render(request, 'library/overview_quiz.html', context)
+    
 # Neues Quiz erstellen
 @login_required
 def new_quiz(request):