Abstand verändert

Resolve "Design Quiz Formular"

Closes #158

See merge request enrichment-2024/qivip!115

.gitignore

@@ -1,8 +1,10 @@
 __pycache__
 .venv
+.env
 db.sqlite3
 tailwindcss.exe
 t-style.css
 dump.rdb
 media
-node_modules
+node_modules
+staticfiles

README.md

@@ -7,6 +7,7 @@
 3. [Superuser erstellen](#superuser-erstellen)
 4. [Tailwind-Nutzung](#tailwind-nutzung)
 5. [Issue - Merge Request - Merge](#issue-mergerequest-merge)
+6. [Konfiguration](#konfiguration)
 
 ## Initialisierung des Projekts
 
@@ -40,23 +41,69 @@ Um das Projekt erfolgreich zu starten, folge diesen Schritten:
    ```
 7. Die Datenbank migrieren:
    ```sh
-   python3 core/manage.py migrate
+   python django/manage.py migrate
    ```
 
 ## Starten des Servers
 
 ### Entwicklungsserver starten
 
-Um den Server zu starten, verwende einen der folgenden Befehle:
+Für die Entwicklung mit WebSocket-Unterstützung verwenden wir Daphne:
 
-- Standardport (8000):
+1. Aktiviere die virtuelle Umgebung:
-  ```sh
+   ```sh
-  python3 core/manage.py runserver
+   source .venv/bin/activate  # Linux
-  ```
+   .venv\Scripts\activate     # Windows
-- Bestimmten Port (z. B. 9000):
+   ```
-  ```sh
+
-  python3 core/manage.py runserver 9000
+2. Starte den Daphne-Server:
-  ```
+   ```sh
+   # Im Verzeichnis 'django'
+   daphne -b 127.0.0.1 -p 8000 core.asgi:application
+   ```
+
+3. Starte den REDIS Server
+   ```sh
+   redis-server
+   ```
+   > **Hinweis:** Der Redis Server muss, wenn er nicht auf dem selben Gerät unter Standardeinstellungen läuft, in der Datei play/consumers/lobby.py und core/settings.py entsprechend umkonfiguriert werden!
+
+
+Alternativ kannst du den Django-Entwicklungsserver verwenden, wenn du keine WebSocket-Funktionalität benötigst:
+   ```sh
+   python3 core/manage.py runserver
+   ```
+
+### Produktionsserver starten
+
+Für den Produktivbetrieb verwenden wir Daphne als ASGI-Server, der sowohl HTTP als auch WebSocket-Verbindungen unterstützt:
+
+1. Aktiviere die virtuelle Umgebung wie oben beschrieben
+
+2. Sammle die statischen Dateien:
+   ```sh
+   python3 core/manage.py collectstatic
+   ```
+
+3. Starte den Daphne-Server:
+   ```sh
+   daphne -b 0.0.0.0 -p 8000 core.asgi:application
+   ```
+   - `-b 0.0.0.0`: Bindet den Server an alle Netzwerk-Interfaces
+   - `-p 8000`: Port (anpassbar)
+
+4. Cronjob für Bereinigung der Spiele in der Datenbank
+   - Zum bearbeiten der Cronjobs:
+      ```sh
+      crontab -e
+      ```
+   - Dann `0 0 * * * /path/to/venv/bin/python /path/to/your_project/manage.py cleanup_games` einfügen, damit um Mitternacht alle Spiele gelöscht werden
+
+5. Starte den REDIS Server
+   ```sh
+   redis-server
+   ```
+   > **Hinweis:** Der Redis Server muss, wenn er nicht auf dem selben Gerät unter Standardeinstellungen läuft, in der Datei play/consumers/lobby.py und core/settings.py entsprechend umkonfiguriert werden!
 
 Damit ist das Projekt erfolgreich eingerichtet und der Server kann gestartet werden!
 
@@ -100,10 +147,10 @@ npx @tailwindcss/cli -i <INPUT-DATEI> -o <OUTPUT-DATEI> --watch --minify
 
 ```sh
 # unter Linux mit Tailwind Binärdatei:
-tailwindcss -i static/css/t-input.css -o static/css/t-style.css --watch --minify
+npx tailwindcss -i static/css/t-input.css -o static/css/t-style.css --watch --minify
 
 # unter Windows mit NPM (in bash mit '/' statt '\'):
-npx @tailwindcss/cli -i .\static\css\t-input.css -o .\static\css\t-style.css --watch --minify
+npx @tailwindcss/cli -i ./static/css/t-input.css -o ./static/css/t-style.css --watch --minify
 ```
 
 ## Issue - Merge Request - Merge
@@ -112,6 +159,23 @@ Hier der vereinbarte Arbeitsablauf:
 
 1. Issue erstellen - das geht am einfachsten über die Webseite. Der Titel beschreibt kurz und klar, was angestrebt wird.
 
-2. Merge Request anlegen - dadurch wird der Bransch automatisch angelegt. Dieser kann mit `git pull` geholt und mit `git checkout <branch>` bearbeitet werden.
+2. Merge Request anlegen - dadurch wird der Branch automatisch angelegt. Dieser kann mit `git pull` geholt und mit `git checkout <branch>` bearbeitet werden.
 
 3. Nach dem Hochladen kann der Merge in den Master durchgeführt werden.
+
+## Konfiguration
+
+Die Konfiguration des Projekts befindet sich im `config/qivip_config.json`.
+
+| Variable | Bedeutung | Optionen |
+| --- | --- | --- |
+| ENABLE_RATING_SYSTEM | Soll das Bewertungssystem aktiviert werden? | true [Standard], false |
+
+
+## Lizenzen für node_modules
+1. Installation: npm install license-checker --save-dev
+
+npx license-checker --markdown > THIRD_PARTY_LICENSES.md
+## für Python Packete:
+
+pip-licenses --format=markdown > THIRD_PARTY_LICENSES_PYTHON.md

datenschutzerklaerung.txt

@@ -0,0 +1,7 @@
+Name und Anschrift des Verantwortlichen
+
+//NAME HIER EINSETZEN//
+
+//ADRESSE HIER EINSETZEN//
+
+//E-MAIL HIER EINSETZEN//

django/THIRD_PARTY_LICENSES_PYTHON.md

@@ -0,0 +1,44 @@
+| Name               | Version      | License                                                 |
+|--------------------|--------------|---------------------------------------------------------|
+| Automat            | 25.4.16      | MIT License                                             |
+| Django             | 5.1.13       | BSD License                                             |
+| Twisted            | 25.5.0       | MIT License                                             |
+| asgiref            | 3.10.0       | BSD License                                             |
+| attrs              | 25.4.0       | UNKNOWN                                                 |
+| autobahn           | 25.10.1      | UNKNOWN                                                 |
+| certifi            | 2025.10.5    | Mozilla Public License 2.0 (MPL 2.0)                    |
+| cffi               | 2.0.0        | UNKNOWN                                                 |
+| channels           | 4.2.2        | BSD License                                             |
+| channels_redis     | 4.3.0        | BSD                                                     |
+| chardet            | 5.2.0        | GNU Lesser General Public License v2 or later (LGPLv2+) |
+| charset-normalizer | 3.4.4        | MIT                                                     |
+| colorama           | 0.4.6        | BSD License                                             |
+| constantly         | 23.10.4      | MIT License                                             |
+| cryptography       | 46.0.3       | UNKNOWN                                                 |
+| daphne             | 4.1.2        | BSD License                                             |
+| django-cleanup     | 9.0.0        | MIT License                                             |
+| geographiclib      | 2.1          | MIT                                                     |
+| geopy              | 2.4.1        | MIT License                                             |
+| hyperlink          | 21.0.0       | MIT License                                             |
+| idna               | 3.11         | UNKNOWN                                                 |
+| incremental        | 24.7.2       | MIT License                                             |
+| msgpack            | 1.1.2        | UNKNOWN                                                 |
+| pillow             | 11.1.0       | CMU License (MIT-CMU)                                   |
+| pyOpenSSL          | 25.3.0       | Apache Software License                                 |
+| pyasn1             | 0.6.1        | BSD License                                             |
+| pyasn1_modules     | 0.4.2        | BSD License                                             |
+| pycparser          | 2.23         | BSD License                                             |
+| pypng              | 0.20220715.0 | MIT License                                             |
+| python-dotenv      | 1.1.1        | BSD License                                             |
+| qrcode             | 7.4.2        | BSD License                                             |
+| redis              | 6.4.0        | MIT License                                             |
+| reportlab          | 4.2.5        | BSD License                                             |
+| requests           | 2.32.5       | Apache Software License                                 |
+| service-identity   | 24.2.0       | MIT License                                             |
+| sqlparse           | 0.5.3        | BSD License                                             |
+| txaio              | 25.9.2       | UNKNOWN                                                 |
+| typing_extensions  | 4.15.0       | UNKNOWN                                                 |
+| tzdata             | 2025.2       | Apache Software License                                 |
+| urllib3            | 2.5.0        | UNKNOWN                                                 |
+| whitenoise         | 6.6.0        | MIT License                                             |
+| zope.interface     | 8.0.1        | Zope Public License                                     |

django/accounts/forms.py

@@ -6,11 +6,15 @@ from django import forms
 class RegisterForm(UserCreationForm):
     class Meta:
         model=User
-        fields = ['username','password1','password2']
+        fields = ['username','password1','password2', "email"]
         
     username = forms.CharField(
         widget=forms.TextInput(attrs={'placeholder': 'BENUTZERNAME'})
     )
+    email = forms.EmailField(
+        widget=forms.TextInput(attrs={'placeholder': 'E-MAIL'})
+    )
+
     password1 = forms.CharField(
         widget=forms.PasswordInput(attrs={'placeholder': 'PASSWORT'})
     )
@@ -19,4 +23,3 @@ class RegisterForm(UserCreationForm):
     )
 
 
-

django/accounts/urls.py

@@ -1,7 +1,8 @@
-from django.urls import path # type: ignore
+from django.urls import path, reverse_lazy # type: ignore
 from . import views
 from django.contrib.auth.views import LogoutView
 from django.contrib.auth.views import LoginView 
+from django.contrib.auth import views as auth_views
 
 app_name = 'accounts' # Namensraum zum verhindern von Konflikten zwischen Apps
 #
@@ -13,4 +14,22 @@ urlpatterns = [
     path('logout/', LogoutView.as_view(next_page='accounts:login'), name='logout'),
     path('login/', LoginView.as_view(template_name='accounts/login.html', next_page='accounts:home'), name='login'),
     path('register/', views.register, name='register'),
-]
+    path('password_reset/', auth_views.PasswordResetView.as_view(success_url=reverse_lazy('accounts:password_reset_done')), name='password_reset'),
+    path('password_reset/done/', auth_views.PasswordResetDoneView.as_view(), name='password_reset_done'),
+    path('reset/done/', auth_views.PasswordResetCompleteView.as_view(), name='password_reset_complete'),
+    
+
+
+    path('password_change/', views.password_changed, name='password_change'),
+    path('password_change/done/', auth_views.PasswordChangeDoneView.as_view(), name='password_change_done'),
+    path('delete_account/', views.deleteAccount, name="delete_account"),
+    path(
+    'reset/<uidb64>/<token>/',
+    auth_views.PasswordResetConfirmView.as_view(
+        template_name='registration/password_reset_confirm.html',
+        success_url=reverse_lazy('accounts:password_reset_complete') 
+    ),
+    name='password_reset_confirm'
+),
+   
+]

django/accounts/views.py

@@ -2,11 +2,25 @@ from django.shortcuts import render, redirect
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth import login, authenticate
 from .forms import RegisterForm
+from django.contrib.auth.forms import PasswordChangeForm
+from django.contrib.auth import update_session_auth_hash
+from django.contrib import messages
+from django.contrib.auth import logout
+from library.models import QivipQuiz, QivipQuestion
+
 
 # Create your views here.
 @login_required
 def home(request):
-    return render(request, 'accounts/home.html')
+    my_quizzes_number=QivipQuiz.objects.filter(user_id=request.user).count()
+    my_questions_number = QivipQuestion.objects.filter(quiz_id__user_id=request.user).count()
+    context = {
+        'my_quizzes_number': my_quizzes_number,
+        'my_questions_number': my_questions_number,
+    }
+    return render(request, 'accounts/home.html', context=context)
+
+
 
 def register(response):
     if response.method == "POST":
@@ -18,4 +32,34 @@ def register(response):
     else:
         form = RegisterForm()
 
-    return render(response, "accounts/register.html", {"form":form})
+    return render(response, "accounts/register.html", {"form":form})
+
+from django.contrib.auth import views as auth_views
+
+@login_required
+def password_changed(request):
+    if request.method == 'POST':
+        form = PasswordChangeForm(user=request.user, data=request.POST)
+        if form.is_valid():
+            user = form.save()
+            #update_session_auth_hash(request, user) #Hier wäre der User nach Passwortänderung noch angemeldet!
+            logout(request)
+            messages.success(request, "Das Passwort wurde erfolgreich geändert!")
+            return redirect('accounts:home')
+            
+    else:
+        form = PasswordChangeForm(user=request.user)
+    
+    return render(request, 'registration/password_change_form.html', {'form': form})
+
+
+@login_required
+def deleteAccount(request):
+    if request.method == 'POST':
+        user=request.user
+        logout(request)
+        user.delete()
+        messages.success(request, "Der Account wurde erfolgreich gelöscht!")
+        return redirect('homepage:home')
+    return render(request, 'registration/delete_account_confirm.html')
+

django/components/admin.py

@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.

django/components/apps.py

@@ -1,6 +0,0 @@
-from django.apps import AppConfig
-
-
-class ComponentsConfig(AppConfig):
-    default_auto_field = 'django.db.models.BigAutoField'
-    name = 'components'

django/components/models.py

@@ -1,3 +0,0 @@
-from django.db import models
-
-# Create your models here.

django/components/tests.py

@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.

django/components/urls.py

@@ -1,14 +0,0 @@
-from django.urls import path # type: ignore
-from . import views
-
-
-app_name = 'components' # Namensraum zum verhindern von Konflikten zwischen Apps
-#
-# Wichtig: Damit Links funktionieren müssen diese so eingebunden werden: {% url 'accounts:login' %} statt {% url 'login' %}
-#
-
-urlpatterns = [
-    path('<int:pk>', views.play, name='play'),
-    path('ranking/<int:pk>', views.show_rank, name='ranking')
-  
-]

django/components/views.py

@@ -1,9 +0,0 @@
-from django.shortcuts import render
-
-# Create your views here.
-def play(request,pk):     #
-    return render(request, 'components/answer.html', {"pk": pk}) #
-
-
-def show_rank(request,pk):     #
-    return render(request, 'components/ranking.html', {"pk": pk}) #

django/config/qivip_config.json

@@ -0,0 +1,3 @@
+{
+  "ENABLE_RATING_SYSTEM": true
+}

django/core/asgi.py

@@ -8,9 +8,21 @@ https://docs.djangoproject.com/en/5.1/howto/deployment/asgi/
 """
 
 import os
-
 from django.core.asgi import get_asgi_application
+from channels.routing import ProtocolTypeRouter, URLRouter
+from channels.auth import AuthMiddlewareStack
+import django
 
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
+django.setup()
 
-application = get_asgi_application()
+from play.routing import websocket_urlpatterns
+
+application = ProtocolTypeRouter({
+    'http': get_asgi_application(),
+    'websocket': AuthMiddlewareStack(
+        URLRouter(
+            websocket_urlpatterns
+        )
+    ),
+})

django/core/settings.py

@@ -10,30 +10,42 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/5.1/ref/settings/
 """
 
+import json, os
 from pathlib import Path
+from dotenv import load_dotenv
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
+EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend' #TODO: NUR FÜR ENTWICKLUNG
 
 # Quick-start development settings - unsuitable for production
 # See https://docs.djangoproject.com/en/5.1/howto/deployment/checklist/
 
+# Support env variables from .env file if defined
+env_path = load_dotenv(os.path.join(BASE_DIR, '.env'))
+load_dotenv(env_path)
+
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = 'django-insecure-#+s307$rxkts=8@+_^i)8)n1b4*y4za1xz!mvv(h@!+n9!mp9)'
+#SECRET_KEY = 'django-insecure-#+s307$rxkts=8@+_^i)8)n1b4*y4za1xz!mvv(h@!+n9!mp9)'
+SECRET_KEY = os.environ.get('DJANGO_SECRET_KEY', 'django-insecure-&psk#na5l=p3q8_a+-$4w1f^lt3lx1c@d*p4x$ymm_rn7pwb87')
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
+#DEBUG = False
+#DEBUG = os.environ.get('DJANGO_DEBUG', '') != 'False'
 
 ALLOWED_HOSTS = ['127.0.0.1', 'localhost', '*']
 
+# Konfigurationsdatei für Projekt
+with open(BASE_DIR / 'config' / 'qivip_config.json') as config_file:
+    QIVIP_CONFIG = json.load(config_file)
 
 # Application definition
 
 INSTALLED_APPS = [
     'library.apps.LibraryConfig',
     'homepage.apps.HomepageConfig',
-    'components.apps.ComponentsConfig',
     'accounts.apps.AccountsConfig',
     'play',
     'django.contrib.admin',
@@ -42,10 +54,14 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'channels',
+    'django_cleanup',
+    'django.contrib.humanize',
 ]
 
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
+    'whitenoise.middleware.WhiteNoiseMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
@@ -73,6 +89,17 @@ TEMPLATES = [
 ]
 
 WSGI_APPLICATION = 'core.wsgi.application'
+ASGI_APPLICATION = 'core.asgi.application'
+
+CHANNEL_LAYERS = {
+    "default": {
+        "BACKEND": "channels_redis.core.RedisChannelLayer",
+        "CONFIG": {
+            "hosts": [("127.0.0.1", 6380)],
+        },
+    },
+}
+
 
 
 # Database
@@ -85,6 +112,15 @@ DATABASES = {
     }
 }
 
+STORAGES = {
+    "staticfiles": {
+        "BACKEND": "whitenoise.storage.CompressedManifestStaticFilesStorage",
+    },
+    "default": {
+        "BACKEND": "django.core.files.storage.FileSystemStorage",
+    },
+}
+
 
 # Password validation
 # https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators
@@ -121,8 +157,15 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/5.1/howto/static-files/
 
 STATIC_URL = '/static/'
+STATIC_ROOT = BASE_DIR / "staticfiles"
 STATICFILES_DIRS = [BASE_DIR / 'static']
 
+# WhiteNoise configuration
+STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
+WHITENOISE_SKIP_COMPRESS_EXTENSIONS = ['css', 'js']
+# Return 404 instead of 500 for missing files
+WHITENOISE_MISSING_FILE_ERRNO = None
+
 # Default primary key field type
 # https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field
 
@@ -133,3 +176,13 @@ import os
 
 MEDIA_URL = '/media/'  # URL, um auf Medien-Dateien zuzugreifen
 MEDIA_ROOT = os.path.join(BASE_DIR, 'media')  # Speicherort für hochgeladene Dateien
+
+# Email Settings
+EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
+EMAIL_HOST = 'postoffice.katharineum.de'
+EMAIL_PORT = 587 # 25
+EMAIL_USE_TLS = True
+EMAIL_HOST_USER = 'qivip-mail@katharineum.de'
+EMAIL_HOST_PASSWORD = '<password>'
+EMAIL_USE_SSL = False
+DEFAULT_FROM_EMAIL = 'qivip-mail@katharineum.de'

django/core/urls.py

@@ -14,6 +14,8 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+from django.conf.urls.static import static
+from django.conf import settings
 from django.contrib import admin # type: ignore
 from django.urls import path, include
 
@@ -23,5 +25,7 @@ urlpatterns = [
     path('', include('homepage.urls')),
     path('play/', include('play.urls')),
     path('library/', include('library.urls')),
-    path('components/', include('components.urls'))
 ]
+
+if settings.DEBUG:
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

django/homepage/admin.py

@@ -1,3 +1,8 @@
 from django.contrib import admin
-
+from .models import QivipFaq
 # Register your models here.
+class QivipFaqAdmin(admin.ModelAdmin):
+     list_display = ('question','answer',)  
+
+# Registrierung der Modelle im Admin
+admin.site.register(QivipFaq, QivipFaqAdmin)

django/homepage/migrations/0001_initial.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.1.7 on 2025-06-01 17:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='QivipFAQs',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('question', models.CharField(max_length=200)),
+                ('answer', models.CharField(max_length=1000)),
+            ],
+        ),
+    ]

django/homepage/migrations/0002_rename_qivipfaqs_qivipfaq.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.1.7 on 2025-06-01 17:30
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('homepage', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='QivipFAQs',
+            new_name='QivipFaq',
+        ),
+    ]

django/homepage/migrations/0003_alter_qivipfaq_answer_alter_qivipfaq_question.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.1.7 on 2025-06-01 17:31
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('homepage', '0002_rename_qivipfaqs_qivipfaq'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipfaq',
+            name='answer',
+            field=models.TextField(max_length=1000),
+        ),
+        migrations.AlterField(
+            model_name='qivipfaq',
+            name='question',
+            field=models.TextField(max_length=200),
+        ),
+    ]

django/homepage/models.py

@@ -1,3 +1,6 @@
 from django.db import models
 
 # Create your models here.
+class QivipFaq(models.Model):
+    question = models.TextField(max_length=200) 
+    answer = models.TextField(max_length=1000) 

django/homepage/views.py

@@ -1,9 +1,12 @@
 from django.shortcuts import render, redirect
+from .models import QivipFaq
 
 def home(request):
-    return render(request, 'homepage/home.html')
+    faqs=QivipFaq.objects.all()
+    context={"faqs": faqs}
+    return render(request, 'homepage/home.html', context)
 
 def impress(request):
     return render(request, 'homepage/impress.html')
 def privacy(request):
-    return render(request, 'homepage/privacy.html')
+    return render(request, 'homepage/privacy.html')

django/library/admin.py

@@ -1,15 +1,14 @@
 from django.contrib import admin
-from .models import QivipQuiz, QivipQuestion, QuizCategory, Tag
+from .models import QivipQuiz, QivipQuestion, QivipQuizFavorite, QuestionImage, QuizCategory, QuizImage, QuizRating
 
 # Für das QivipQuiz Modell
 class QivipQuizAdmin(admin.ModelAdmin):
-    list_display = ('name', 'user_id', 'status', 'category', 'creation_date', 'update_date')  # Welche Felder sollen in der Übersicht angezeigt werden
+    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
-
 # Für das QivipQuestion Modell
 class QivipQuestionAdmin(admin.ModelAdmin):
-    list_display = ('id', 'quiz_id', 'data', 'creation_date', 'update_date')
+    list_display = ('id', 'quiz_id', 'data', 'creation_date', 'update_date', 'credits')
     search_fields = ('data',)
     list_filter = ('quiz_id',)
 
@@ -19,13 +18,47 @@ class QuizCategoryAdmin(admin.ModelAdmin):
     search_fields = ('name',)
     prepopulated_fields = {'slug': ('name',)}  # Erstelle automatisch den Slug basierend auf dem Namen
 
-# Für das Tag Modell
-class TagAdmin(admin.ModelAdmin):
-    list_display = ('name',)  # Zeige nur den Namen des Tags
-    search_fields = ('name',)
 
+
+class QivipQuizFavoriteAdmin(admin.ModelAdmin):
+    list_display = ('user', 'favorite', 'quiz')  # Welche Felder sollen in der Übersicht angezeigt werden
+
+
+class QuizImageAdmin(admin.ModelAdmin):
+     list_display = ('image',)
+
+class QuestionImageAdmin(admin.ModelAdmin):
+     list_display = ('image',)  
+
+
+from django import forms
+from .models import QuizCategory
+
+class QuizCategoryForm(forms.ModelForm):
+    color = forms.CharField(
+        widget=forms.TextInput(attrs={'type': 'color'})
+    )
+
+    class Meta:
+        model = QuizCategory
+        fields = '__all__'
+from django.utils.html import format_html
+@admin.register(QuizCategory)
+class QuizCategoryAdmin(admin.ModelAdmin):
+    form = QuizCategoryForm
+    list_display = ('name', 'color_preview', 'color')
+
+    def color_preview(self, obj):
+        return format_html(
+            '<div style="width: 24px; height: 24px; background-color: {}; border: 2px solid #000;"></div>',
+            obj.color
+        )
+    color_preview.short_description = "Farbe"       
+        
 # Registrierung der Modelle im Admin
 admin.site.register(QivipQuiz, QivipQuizAdmin)
 admin.site.register(QivipQuestion, QivipQuestionAdmin)
-admin.site.register(QuizCategory, QuizCategoryAdmin)
+#admin.site.register(QuizCategory, QuizCategoryAdmin)
-admin.site.register(Tag, TagAdmin)
+admin.site.register(QivipQuizFavorite, QivipQuizFavoriteAdmin)
+admin.site.register(QuizImage, QuizImageAdmin)
+admin.site.register(QuestionImage, QuestionImageAdmin)

django/library/forms.py

@@ -1,31 +1,47 @@
 from django import forms
-from .models import QivipQuiz, QivipQuestion
+from .models import QivipQuiz, QivipQuestion, QuizCategory
 
 class QuizForm(forms.ModelForm):
     class Meta:
         model = QivipQuiz
-        fields = ['name', 'description','image', 'status', 'category', 'tags',"difficulty"]
+        fields = ['name', 'description', 'status', 'category','difficulty','credits']
+
+    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!'
+            })
+          
+           
 
 class QuestionForm(forms.ModelForm):
     class Meta:
         model = QivipQuestion
-        fields = ['quiz_id', 'data']
+        fields = ['quiz_id', 'data','time_per_question']
 
 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 ...',
+        'class': 'flex flex-grow rounded-lg p-2' ,'placeholder': 'Suche ...', 'list': 'quiz-names',
     }))
 
 
-    min_amout_questions = forms.IntegerField(required=False, min_value=1,   label="Minimale Anzahl an Fragen", widget=forms.NumberInput(attrs={
+    min_amount_questions = forms.IntegerField(required=False, min_value=1,   label="Minimale Anzahl an Fragen", widget=forms.NumberInput(attrs={
         'class': 'border-2 border-gray-300 rounded-lg p-2 w-full'
     }))
 
-    max_amout_questions = forms.IntegerField(required=False, min_value=1,  label="Maximale Anzahl an Fragen", widget=forms.NumberInput(attrs={
+    max_amount_questions = forms.IntegerField(required=False, min_value=1,  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'
     }))
+    categories = forms.ModelChoiceField(
+        queryset=QuizCategory.objects.filter().distinct(),
+        required=False,
+        label="Kategorie",
+        widget=forms.Select(attrs={
+            'class': 'border-2 border-gray-300 rounded-lg p-2 w-full dark:bg-[#2a2f3a] dark:text-white'
+        }))

django/library/management/commands/cleanup_games.py

@@ -0,0 +1,13 @@
+from django.core.management.base import BaseCommand
+from play.models import QuizGame
+from django.utils import timezone
+
+class Command(BaseCommand):
+    help = 'Bereinigt beendete Spiele'
+
+    def handle(self, *args, **kwargs):
+        expired_games = QuizGame.objects.filter(
+            updated_at__lt=timezone.now() - timezone.timedelta(minutes=5))
+        deleted_count = expired_games.count()
+        expired_games.delete()
+        self.stdout.write(f'{deleted_count} alte Spiele gelöscht.')

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/migrations/0031_alter_qivipquestion_quiz_id.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.7 on 2025-04-05 17:45
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0030_remove_qivipquiz_creator_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='quiz_id',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='questions', to='library.qivipquiz'),
+        ),
+    ]

django/library/migrations/0032_qivipquiz_average_rating_qivipquiz_rating_count_and_more.py

@@ -0,0 +1,37 @@
+# Generated by Django 5.1.7 on 2025-04-05 19:08
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0031_alter_qivipquestion_quiz_id'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='average_rating',
+            field=models.FloatField(default=3.0),
+        ),
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='rating_count',
+            field=models.IntegerField(default=0),
+        ),
+        migrations.CreateModel(
+            name='QuizRating',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('participant_id', models.CharField(max_length=200)),
+                ('rating', models.IntegerField(choices=[(1, '1'), (2, '2'), (3, '3'), (4, '4'), (5, '5')])),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('quiz', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='ratings', to='library.qivipquiz')),
+            ],
+            options={
+                'unique_together': {('quiz', 'participant_id')},
+            },
+        ),
+    ]

django/library/migrations/0033_qivipquestion_time_per_question.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-08 14:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0032_qivipquiz_average_rating_qivipquiz_rating_count_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquestion',
+            name='time_per_question',
+            field=models.CharField(choices=[('10', 10), ('15', 15), ('30', 30), ('60', 60), ('90', 90), ('120', 120), ('180', 180), ('nicht gesetzt', 'nicht gesetzt')], default=30, help_text='Zeit pro Frage in Sekunden', max_length=13),
+        ),
+    ]

django/library/migrations/0033_remove_qivipquiz_tags_delete_tag.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.1.7 on 2025-04-10 13:59
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0032_qivipquiz_average_rating_qivipquiz_rating_count_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='qivipquiz',
+            name='tags',
+        ),
+        migrations.DeleteModel(
+            name='Tag',
+        ),
+    ]

django/library/migrations/0034_alter_qivipquestion_time_per_question.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-08 14:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0033_qivipquestion_time_per_question'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='time_per_question',
+            field=models.CharField(choices=[('10', 10), ('15', 15), ('30', 30), ('60', 60), ('90', 90), ('120', 120), ('180', 180)], default=30, help_text='Zeit pro Frage in Sekunden', max_length=13),
+        ),
+    ]

django/library/migrations/0034_alter_qivipquiz_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-10 14:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0033_remove_qivipquiz_tags_delete_tag'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='status',
+            field=models.CharField(choices=[('öffentlich', 'Öffentlich'), ('privat', 'Privat')], default='öffentlich', max_length=10),
+        ),
+    ]

django/library/migrations/0035_alter_qivipquestion_time_per_question.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-08 14:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0034_alter_qivipquestion_time_per_question'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='time_per_question',
+            field=models.CharField(choices=[('10', 10), ('15', 15), ('30', 30), ('60', 60), ('90', 90), ('120', 120), ('180', 180)], default=30, help_text='Zeit pro Frage in Sekunden', max_length=3),
+        ),
+    ]

django/library/migrations/0035_qivipquiz_favorite.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-10 14:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0034_alter_qivipquiz_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='favorite',
+            field=models.BooleanField(default=False),
+        ),
+    ]

django/library/migrations/0036_remove_qivipquiz_favorite_quizfavorite.py

@@ -0,0 +1,32 @@
+# Generated by Django 5.1.7 on 2025-04-10 16:02
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0035_qivipquiz_favorite'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='qivipquiz',
+            name='favorite',
+        ),
+        migrations.CreateModel(
+            name='QuizFavorite',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('favorite', models.BooleanField(default=False)),
+                ('quiz', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='library.qivipquiz')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'unique_together': {('user', 'quiz')},
+            },
+        ),
+    ]

django/library/migrations/0037_rename_quizfavorite_qivipquizfavorite.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.7 on 2025-04-10 16:05
+
+from django.conf import settings
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0036_remove_qivipquiz_favorite_quizfavorite'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='QuizFavorite',
+            new_name='QivipQuizFavorite',
+        ),
+    ]

django/library/migrations/0038_alter_qivipquizfavorite_quiz.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.7 on 2025-04-10 17:08
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0037_rename_quizfavorite_qivipquizfavorite'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquizfavorite',
+            name='quiz',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='favorites', to='library.qivipquiz'),
+        ),
+    ]

django/library/migrations/0039_qivipquizfavorite_favorite_date.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-11 12:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0038_alter_qivipquizfavorite_quiz'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquizfavorite',
+            name='favorite_date',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

django/library/migrations/0040_alter_qivipquiz_description.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.7 on 2025-04-11 13:15
+
+import library.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0039_qivipquizfavorite_favorite_date'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='description',
+            field=models.TextField(default='In dem Quiz geht es um ...', max_length=200, validators=[library.models.QivipQuiz.validate_description], verbose_name='Beschreibung'),
+        ),
+    ]

django/library/migrations/0041_alter_qivipquiz_category_alter_qivipquiz_difficulty_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.1.7 on 2025-04-11 13:21
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0040_alter_qivipquiz_description'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='category',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='quiz', to='library.quizcategory', verbose_name='Kategorie'),
+        ),
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='difficulty',
+            field=models.CharField(choices=[('1', '1'), ('2', '2'), ('3', '3'), ('4', '4'), ('5', '5'), ('nicht gesetzt', 'nicht gesetzt')], default='nicht gesetzt', help_text='1: niedrigste Schwierigkeit und 5: höchste Schwierigkeit', max_length=13, verbose_name='Schwierigkeit'),
+        ),
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='image',
+            field=models.ImageField(blank=True, max_length=256, null=True, upload_to='quiz_images/', verbose_name='Bild'),
+        ),
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='name',
+            field=models.CharField(max_length=75, verbose_name='Name des Quizzes'),
+        ),
+    ]

django/library/migrations/0042_qivipquiz_favorite.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.7 on 2025-04-11 13:43
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0041_alter_qivipquiz_category_alter_qivipquiz_difficulty_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='favorite',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='quizzes', to='library.qivipquizfavorite'),
+        ),
+    ]

django/library/migrations/0043_remove_qivipquiz_favorite.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.1.7 on 2025-04-11 15:25
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0042_qivipquiz_favorite'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='qivipquiz',
+            name='favorite',
+        ),
+    ]

django/library/migrations/0044_remove_qivipquizfavorite_favorite_date_and_more.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.1.7 on 2025-04-11 16:03
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0043_remove_qivipquiz_favorite'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='qivipquizfavorite',
+            name='favorite_date',
+        ),
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='favorite_date',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

django/library/migrations/0045_remove_qivipquiz_favorite_date_and_more.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.1.7 on 2025-04-11 16:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0044_remove_qivipquizfavorite_favorite_date_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='qivipquiz',
+            name='favorite_date',
+        ),
+        migrations.AddField(
+            model_name='qivipquizfavorite',
+            name='favorite_date',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

django/library/migrations/0046_alter_qivipquizfavorite_favorite_date.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-11 16:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0045_remove_qivipquiz_favorite_date_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquizfavorite',
+            name='favorite_date',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]

django/library/migrations/0047_merge_20250418_1334.py

@@ -0,0 +1,14 @@
+# Generated by Django 5.1.7 on 2025-04-18 11:34
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0035_alter_qivipquestion_time_per_question'),
+        ('library', '0046_alter_qivipquizfavorite_favorite_date'),
+    ]
+
+    operations = [
+    ]

django/library/migrations/0048_qivipquestion_image.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-18 11:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0047_merge_20250418_1334'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquestion',
+            name='image',
+            field=models.ImageField(blank=True, height_field=900, max_length=200, null=True, upload_to='question_images/', verbose_name='Bild', width_field=1000),
+        ),
+    ]

django/library/migrations/0049_alter_qivipquestion_image.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-18 19:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0048_qivipquestion_image'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to='question_images/', verbose_name='Bild'),
+        ),
+    ]

django/library/migrations/0050_questionimage_quizimages_alter_qivipquestion_image_and_more.py

@@ -0,0 +1,38 @@
+# Generated by Django 5.1.7 on 2025-04-22 16:04
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0049_alter_qivipquestion_image'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='QuestionImage',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('image', models.ImageField(blank=True, null=True, upload_to='question_images/', verbose_name='Bild')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='QuizImage',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('image', models.ImageField(blank=True, max_length=256, null=True, upload_to='quiz_images/', verbose_name='Bild')),
+            ],
+        ),
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='image',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='questions', to='library.questionimage'),
+        ),
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='image',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='quizzes', to='library.QuizImage'),
+        ),
+    ]

django/library/migrations/0051_alter_qivipquestion_image_alter_qivipquiz_image.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.1.7 on 2025-04-23 12:04
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0050_questionimage_quizimages_alter_qivipquestion_image_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='image',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='questions', to='library.questionimage'),
+        ),
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='image',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='quizzes', to='library.quizimage'),
+        ),
+    ]

django/library/migrations/0052_alter_qivipquestion_image_alter_qivipquiz_image_and_more.py

@@ -0,0 +1,29 @@
+# Generated by Django 5.1.7 on 2025-04-23 12:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0051_alter_qivipquestion_image_alter_qivipquiz_image'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to='question_images/', verbose_name='Bild'),
+        ),
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='image',
+            field=models.ImageField(blank=True, max_length=256, null=True, upload_to='quiz_images/', verbose_name='Bild'),
+        ),
+        migrations.DeleteModel(
+            name='QuestionImage',
+        ),
+        migrations.DeleteModel(
+            name='QuizImage',
+        ),
+    ]

django/library/migrations/0053_questionimage_quizimage_alter_qivipquestion_image_and_more.py

@@ -0,0 +1,38 @@
+# Generated by Django 5.1.7 on 2025-04-23 13:15
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0052_alter_qivipquestion_image_alter_qivipquiz_image_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='QuestionImage',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('image', models.ImageField(blank=True, null=True, upload_to='question_images/', verbose_name='Bild')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='QuizImage',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('image', models.ImageField(blank=True, max_length=256, null=True, upload_to='quiz_images/', verbose_name='Bild')),
+            ],
+        ),
+        migrations.AlterField(
+            model_name='qivipquestion',
+            name='image',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='questions', to='library.questionimage'),
+        ),
+        migrations.AlterField(
+            model_name='qivipquiz',
+            name='image',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='quizzes', to='library.quizimage'),
+        ),
+    ]

django/library/migrations/0054_qivipquestion_credits.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-06-13 16:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0053_questionimage_quizimage_alter_qivipquestion_image_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquestion',
+            name='credits',
+            field=models.TextField(blank=True),
+        ),
+    ]

django/library/migrations/0055_qivipquiz_published_at.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-06-26 16:46
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0054_qivipquestion_credits'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='published_at',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]

django/library/migrations/0056_alter_quizrating_unique_together.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.1.7 on 2025-06-27 12:35
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0055_qivipquiz_published_at'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='quizrating',
+            unique_together=set(),
+        ),
+    ]

django/library/migrations/0057_quizcategory_color.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-07-02 11:31
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0056_alter_quizrating_unique_together'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizcategory',
+            name='color',
+            field=models.CharField(default='#000000', help_text='Farbe als Hex-Code, z.B. #ff0000', max_length=7),
+        ),
+    ]

django/library/migrations/0058_qivipquiz_quiz_played_lernmodus_and_more.py

@@ -0,0 +1,33 @@
+# Generated by Django 5.1.7 on 2025-11-14 14:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0057_quizcategory_color'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='quiz_played_Lernmodus',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='quiz_played_Moderiermodus',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='quiz_played_Moderiermodus_players',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+        migrations.AddField(
+            model_name='qivipquiz',
+            name='single_player_or_multiple',
+            field=models.CharField(blank=True, max_length=20),
+        ),
+    ]

django/library/migrations/0059_remove_qivipquiz_single_player_or_multiple.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.1.7 on 2025-11-14 15:04
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0058_qivipquiz_quiz_played_lernmodus_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='qivipquiz',
+            name='single_player_or_multiple',
+        ),
+    ]

django/library/models.py

@@ -3,11 +3,20 @@ from django.contrib.auth.models import User
 from django.utils.text import slugify
 import uuid
 from django.core.exceptions import ValidationError
+from django.utils import timezone
+
+class QuizImage(models.Model):
+    image = models.ImageField(max_length=256,verbose_name="Bild", upload_to='quiz_images/', blank=True, null=True)  # Bild speichern in media/quiz_images/
+
+
+class QuestionImage(models.Model):
+     image = models.ImageField(verbose_name="Bild", upload_to="question_images/", blank=True, null=True)
+
 
 class QivipQuiz(models.Model):
     STATUS_VALUES = {
         "öffentlich": "Öffentlich",
-        "versteckt": "Versteckt",
+        #"versteckt": "Versteckt",
         "privat": "Privat",
     }
     DIFFICULTY_VALUES = {
@@ -19,48 +28,136 @@ class QivipQuiz(models.Model):
         "nicht gesetzt":"nicht gesetzt",
 
     }
+
+
+
         
     def validate_description(value):
         if value.strip() == "In dem Quiz geht es um ...":
             raise ValidationError("Bitte gib eine aussagekräftige Beschreibung ein.")
 
-    image = models.ImageField(max_length=256, upload_to='quiz_images/', blank=True, null=True)  # Bild speichern in media/quiz_images/
+    image = models.ForeignKey(
+    QuizImage,
+    null=True,
+    blank=True,
+    on_delete=models.PROTECT, 
+    related_name="quizzes"
+    )
+   
+
+    quiz_played_Lernmodus = models.IntegerField(null=True, blank=True, default=0)
+    quiz_played_Moderiermodus= models.IntegerField(null=True, blank=True, default=0)
+    quiz_played_Moderiermodus_players= models.IntegerField(null=True, blank=True, default=0)
+
     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")
-    category = models.ForeignKey('QuizCategory', related_name='quiz', on_delete=models.CASCADE)
+    category = models.ForeignKey('QuizCategory',verbose_name="Kategorie", related_name='quiz', on_delete=models.CASCADE)
-    tags = models.ManyToManyField('Tag', blank=True)
+    name = models.CharField(max_length=75,verbose_name="Name des Quizzes")
-    name = models.CharField(max_length=75)
+    description = models.TextField(validators=[validate_description],max_length=200,blank=False, default="In dem Quiz geht es um ...", verbose_name="Beschreibung")
-    description = models.TextField(validators=[validate_description],max_length=200,blank=False, default="In dem Quiz geht es um ...")
+    difficulty= models.CharField(verbose_name="Schwierigkeit", max_length=13, choices=list(DIFFICULTY_VALUES.items()), default="nicht gesetzt", help_text="1: niedrigste Schwierigkeit und 5: höchste Schwierigkeit")
-    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)
+    average_rating = models.FloatField(default=3.0)
+    rating_count = models.IntegerField(default=0)
+    published_at = models.DateTimeField(null=True, blank=True)  # manuell gesetzt, wenn veröffentlicht
 
+    def is_published(self):
+        return self.published_at is not None and self.published_at <= timezone.now()
     def __str__(self):
+
         return self.name
 
+class QivipQuizFavorite(models.Model):
+    user = models.ForeignKey(User, on_delete=models.CASCADE)  # Verknüpfung zu User
+    quiz = models.ForeignKey(QivipQuiz, on_delete=models.CASCADE, related_name='favorites')  # Verknüpfung zu Quiz
+    favorite = models.BooleanField(default=False)  # Favoritenstatus
+    favorite_date = models.DateTimeField(null=True, blank=True) 
+
+    class Meta:
+        unique_together = ('user', 'quiz')  # Sicherstellen, dass es nur ein Favorit pro User und Quiz gibt
+
 
 # Create your models here.
 class QivipQuestion(models.Model):
+    
+    TIME_VALUES = {
+        "10": 10,
+        "15": 15,
+        "30": 30,
+        "60": 60,
+        "90": 90,
+        "120": 120,
+        "180": 180,
+    }
     uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
-    quiz_id = models.ForeignKey(QivipQuiz, on_delete=models.CASCADE, related_name='question')
+    quiz_id = models.ForeignKey(QivipQuiz, on_delete=models.CASCADE, related_name='questions')
     creation_date = models.DateTimeField(auto_now_add=True)
     update_date = models.DateTimeField(auto_now=True)
     data = models.TextField()
+    time_per_question = models.CharField(max_length=3, choices=list(TIME_VALUES.items()), default=30, help_text="Zeit pro Frage in Sekunden")
+    image = models.ForeignKey(
+    QuestionImage,
+    null=True,
+    blank=True,
+    on_delete=models.PROTECT,
+    related_name="questions"
+)
+    credits=models.TextField(blank=True, editable=True)
 
     def __str__(self):
         return self.data[:50]
 
-class Tag(models.Model):
-    name = models.CharField(max_length=100, unique=True)
 
-    def __str__(self):
+
-        return self.name
+class QuizRating(models.Model):
+    quiz = models.ForeignKey(QivipQuiz, on_delete=models.CASCADE, related_name='ratings')
+    participant_id = models.CharField(max_length=200)
+    rating = models.IntegerField(choices=[(i, str(i)) for i in range(1, 6)])
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    #class Meta:
+        #unique_together = ('quiz', 'participant_id')
+
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs)
+
+        # Update quiz average rating (immer, auch bei Updates)
+        quiz = self.quiz
+        total_ratings = quiz.ratings.count()
+        avg_rating = quiz.ratings.aggregate(models.Avg('rating'))['rating__avg']
+        quiz.average_rating = round(avg_rating, 1) if avg_rating else 3.0
+        quiz.rating_count = total_ratings
+        quiz.save()
+
+
+"""
+    def save(self, *args, **kwargs):
+        is_new = self.pk is None
+        super().save(*args, **kwargs)
+
+        if is_new:
+            # Update quiz average rating
+            quiz = self.quiz
+            total_ratings = quiz.ratings.count()
+            avg_rating = quiz.ratings.aggregate(models.Avg('rating'))['rating__avg']
+            quiz.average_rating = round(avg_rating, 1) if avg_rating else 3.0
+            quiz.rating_count = total_ratings
+            quiz.save()"""
 
 class QuizCategory(models.Model):
     name = models.CharField(max_length=100, unique=True)
     description = models.TextField(blank=True, null=True)
     slug = models.SlugField(unique=True, blank=True)
+    color= models.CharField(
+        max_length=7,
+        default="#000000",
+        help_text="Farbe als Hex-Code, z.B. #ff0000"
+    )
+
 
     def save(self, *args, **kwargs):
         if not self.slug:

django/library/urls.py

@@ -7,6 +7,9 @@ app_name = 'library'
 
 urlpatterns = [
     path('', views.overview_quiz, name='overview_quiz'),
+    path('my/', views.overview_quiz_my, name='overview_quiz_my'),
+    path('favorites/', views.overview_quiz_favorites, name='overview_quiz_favorites'),
+
     path('new/', views.new_quiz, name='new_quiz'),
     path('edit/<int:pk>/', views.edit_quiz, name='edit_quiz'),
     path('delete/<int:pk>/', views.delete_quiz, name='delete_quiz'),
@@ -14,6 +17,10 @@ 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'),
-]# Nur für die Entwicklungsumgebung
+    path('detail/copy/<int:pk>/', views.copy_quiz, name='copy_quiz'),
-if settings.DEBUG:
+    path('favorite_quiz/<int:pk>/', views.favorite_quiz, name='favorite_quiz'),
-    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+    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'),
+
+]

django/package.json

@@ -10,6 +10,11 @@
   "license": "ISC",
   "description": "",
   "dependencies": {
-    "swiper": "^11.2.6"
+    "@tailwindcss/cli": "^4.1.5",
+    "sortablejs": "^1.15.6",
+    "tailwindcss": "^4.1.5"
+  },
+  "devDependencies": {
+    "license-checker": "^25.0.1"
   }
 }

django/play/consumers.py

@@ -0,0 +1,528 @@
+import json
+import asyncio
+from channels.generic.websocket import AsyncWebsocketConsumer
+from channels.db import database_sync_to_async
+from django.utils import timezone
+from datetime import timedelta
+from django.urls import reverse
+from .models import QuizGame, QuizGameParticipant
+
+class GameConsumer(AsyncWebsocketConsumer):
+    async def connect(self):
+        self.join_code = self.scope['url_route']['kwargs']['join_code']
+        self.game_group_name = f'game_{self.join_code}'
+
+        # Join game group
+        await self.channel_layer.group_add(
+            self.game_group_name,
+            self.channel_name
+        )
+
+        await self.accept()
+
+    async def disconnect(self, close_code):
+        # Leave game group
+        await self.channel_layer.group_discard(
+            self.game_group_name,
+            self.channel_name
+        )
+
+    async def receive(self, text_data):
+        text_data_json = json.loads(text_data)
+        message_type = text_data_json['type']
+
+        if message_type == 'submit_answer':
+            participant_id = text_data_json['participant_id']
+            answer = text_data_json['answer']
+            time_remaining = text_data_json.get('time_remaining', 0)
+            
+            # Save answer and update participant score
+            await self.save_answer(participant_id, answer, time_remaining)
+            
+            # Notify host about the new answer
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'participant_answer',
+                    'answer': answer
+                }
+            )
+
+        elif message_type == 'get_answer_stats':
+            stats = await self.get_answer_stats()
+            await self.send(text_data=json.dumps({
+                'type': 'answer_stats',
+                'stats': stats
+            }))
+
+        elif message_type == 'update_participants':
+            participants = await self.get_participants()
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'participant_list_update',
+                    'participants': participants
+                }
+            )
+
+        elif message_type == 'next_question':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.advance_to_next_question()
+
+        elif message_type == 'finish_game':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.finish_game()
+
+        elif message_type == 'advance_to_scores':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.show_scores()
+
+    async def participant_answer(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'participant_answer',
+            'answer': event['answer']
+        }))
+
+    async def participant_list_update(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'participant_list_update',
+            'participants': event['participants']
+        }))
+
+    async def game_state_update(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'game_state_update',
+            'action': event['action'],
+            'redirect_url': event.get('redirect_url')
+        }))
+
+    @database_sync_to_async
+    def verify_host(self, host_id):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            return quiz_game.host_id == host_id
+        except QuizGame.DoesNotExist:
+            return False
+
+    @database_sync_to_async
+    def save_answer(self, participant_id, answer_index, time_remaining):
+        try:
+            participant = QuizGameParticipant.objects.get(
+                quiz_game__join_code=self.join_code,
+                participant_id=participant_id
+            )
+            quiz_game = participant.quiz_game
+            current_question = quiz_game.quiz_id.questions.all()[quiz_game.current_question_index]
+            
+            # Check if answer is correct
+            is_correct = False
+            if answer_index >= 0:  # -1 means timeout
+                is_correct = current_question.data['options'][answer_index]['is_correct']
+            
+            # Calculate score based on correctness and time
+            score = 0
+            if is_correct:
+                base_score = 1000
+                time_factor = time_remaining / 30000  # 30 seconds max
+                score = int(base_score * (0.5 + 0.5 * time_factor))
+            
+            participant.last_score=score
+            participant.score += score
+            participant.last_answer_correct = is_correct
+            participant.save()
+            
+            return True
+        except (QuizGameParticipant.DoesNotExist, IndexError):
+            return False
+
+    @database_sync_to_async
+    def get_answer_stats(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game)
+            
+            # Count answers for each option
+            stats = {}
+            for participant in participants:
+                if participant.last_answer is not None:
+                    stats[participant.last_answer] = stats.get(participant.last_answer, 0) + 1
+            
+            return stats
+        except QuizGame.DoesNotExist:
+            return {}
+
+    @database_sync_to_async
+    def get_participants(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game)
+            return [
+                {
+                    'id': p.participant_id,
+                    'display_name': p.display_name,
+                    'score': p.score
+                }
+                for p in participants
+            ]
+        except QuizGame.DoesNotExist:
+            return []
+
+    @database_sync_to_async
+    def _advance_to_next_question(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            quiz = quiz_game.quiz_id
+            
+            # Move to next question
+            quiz_game.current_question_index += 1
+            
+            # Check if we've reached the end
+            if quiz_game.current_question_index >= quiz.questions.count():
+                quiz_game.current_state = 'finished'
+                quiz_game.save()
+                return 'finished'
+            else:
+                # Update game state and start time
+                quiz_game.current_state = 'question'
+                quiz_game.question_start_time = timezone.now()
+                quiz_game.save()
+                return 'question'
+        except QuizGame.DoesNotExist:
+            return None
+
+    async def advance_to_next_question(self):
+        result = await self._advance_to_next_question()
+        if result == 'finished':
+            # Notify clients to redirect to finished page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'finish_game',
+                    'redirect_url': reverse('play:finished', kwargs={'join_code': self.join_code})
+                }
+            )
+        elif result == 'question':
+            # Notify clients to redirect to next question
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'next_question',
+                    'redirect_url': reverse('play:question', kwargs={'join_code': self.join_code})
+                }
+            )
+
+    @database_sync_to_async
+    def _show_scores(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            quiz_game.current_state = 'scores'
+            quiz_game.save()
+            return True
+        except QuizGame.DoesNotExist:
+            return False
+
+    async def show_scores(self):
+        success = await self._show_scores()
+        if success:
+            # Notify clients to redirect to scores page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'show_scores',
+                    'redirect_url': reverse('play:scores', kwargs={'join_code': self.join_code})
+                }
+            )
+    
+    @database_sync_to_async
+    def _finish_game(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            quiz_game.current_state = 'finished'
+            quiz_game.save()
+            return True
+        except QuizGame.DoesNotExist:
+            return False
+
+    async def finish_game(self):
+        success = await self._finish_game()
+        if success:
+            # Notify clients to redirect to finished page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'finish_game',
+                    'redirect_url': reverse('play:finished', kwargs={'join_code': self.join_code})
+                }
+            )
+
+class LobbyConsumer(AsyncWebsocketConsumer):
+    async def connect(self):
+        self.join_code = self.scope['url_route']['kwargs']['join_code']
+        self.room_group_name = f'game_{self.join_code}'
+        self.heartbeat_task = None
+
+        # Join room group
+        await self.channel_layer.group_add(
+            self.room_group_name,
+            self.channel_name
+        )
+        await self.accept()
+
+        # Start heartbeat check
+        self.heartbeat_task = asyncio.create_task(self.check_participants_heartbeat())
+        
+        # Send current participants list
+        participants = await self.get_participants()
+        await self.send(text_data=json.dumps({
+            'type': 'participant_list',
+            'participants': participants
+        }))
+
+    async def disconnect(self, close_code):
+        # Cancel heartbeat task
+        if self.heartbeat_task:
+            self.heartbeat_task.cancel()
+            try:
+                await self.heartbeat_task
+            except asyncio.CancelledError:
+                pass
+
+        # Leave room group
+        await self.channel_layer.group_discard(
+            self.room_group_name,
+            self.channel_name
+        )
+
+    async def receive(self, text_data):
+        text_data_json = json.loads(text_data)
+        message_type = text_data_json['type']
+
+        if message_type == 'heartbeat':
+            # Update participant's last activity timestamp
+            participant_id = text_data_json.get('participant_id')
+            if participant_id:
+                await self._update_participant_heartbeat(participant_id)
+
+        elif message_type == 'update_participants':
+            participants = await self.get_participants()
+            await self.channel_layer.group_send(
+                self.room_group_name,
+                {
+                    'type': 'participant_list_update',
+                    'participants': participants
+                }
+            )
+            
+        elif message_type == 'start_game':
+            # Verify sender is host
+            sender_id = text_data_json.get('host_id')
+            if await self._is_host(sender_id):
+                # Update game state and notify all participants
+                await self._start_game()
+                await self.channel_layer.group_send(
+                    self.room_group_name,
+                    {
+                        'type': 'game_state_update',
+                        'action': 'start_game',
+                        'redirect_url': f'/play/game/{self.join_code}/0'
+                    }
+                )
+
+    async def game_state_update(self, event):
+        # Send game state update to WebSocket
+        await self.send(text_data=json.dumps({
+            'type': 'game_state_update',
+            'action': event['action'],
+            'redirect_url': event.get('redirect_url')
+        }))
+
+    @database_sync_to_async
+    def _start_game(self):
+        game = QuizGame.objects.get(join_code=self.join_code)
+        game.current_state = 'question'
+        game.current_question_index = 0
+        game.question_start_time = timezone.now()
+        game.save()
+                
+    async def receive(self, text_data):
+        text_data_json = json.loads(text_data)
+        message_type = text_data_json['type']
+
+        if message_type == 'heartbeat':
+            # Update participant's last activity timestamp
+            participant_id = text_data_json.get('participant_id')
+            if participant_id:
+                await self._update_participant_heartbeat(participant_id)
+
+        elif message_type == 'update_participants':
+            participants = await self.get_participants()
+            await self.channel_layer.group_send(
+                self.room_group_name,
+                {
+                    'type': 'participant_list_update',
+                    'participants': participants
+                }
+            )
+            
+        elif message_type == 'start_game':
+            # Verify sender is host
+            sender_id = text_data_json.get('host_id')
+            if await self._is_host(sender_id):
+                # Update game state and notify all participants
+                await self._start_game()
+                await self.channel_layer.group_send(
+                    self.room_group_name,
+                    {
+                        'type': 'game_state_update',
+                        'action': 'start_game',
+                        'redirect_url': f'/play/game/{self.join_code}/0'
+                    }
+                )
+                
+        elif message_type == 'submit_answer':
+            participant_id = text_data_json.get('participant_id')
+            answer = text_data_json.get('answer')
+            time_remaining = text_data_json.get('time_remaining')
+            if participant_id:
+                score = await self._process_answer(participant_id, answer, time_remaining)
+                await self.send(text_data=json.dumps({
+                    'type': 'answer_processed',
+                    'score': score
+                }))
+                
+        elif message_type == 'next_question':
+            sender_id = text_data_json.get('host_id')
+            if await self._is_host(sender_id):
+                next_state = await self._advance_game_state()
+                await self.channel_layer.group_send(
+                    self.room_group_name,
+                    {
+                        'type': 'game_state_update',
+                        'action': next_state['action'],
+                        'redirect_url': next_state['redirect_url']
+                    }
+                )
+
+    async def participant_list_update(self, event):
+        participants = event['participants']
+        await self.send(text_data=json.dumps({
+            'type': 'participant_list',
+            'participants': participants
+        }))
+
+    @database_sync_to_async
+    def get_participants(self):
+        game = QuizGame.objects.get(join_code=self.join_code)
+        participants = QuizGameParticipant.objects.filter(quiz_game=game)
+        return [{'id': str(p.participant_id), 'name': p.display_name} for p in participants]
+
+    @database_sync_to_async
+    def _update_participant_heartbeat(self, participant_id):
+        try:
+            participant = QuizGameParticipant.objects.get(participant_id=participant_id)
+            participant.save()  # This will update last_heartbeat due to auto_now=True
+        except QuizGameParticipant.DoesNotExist:
+            pass
+            
+    @database_sync_to_async
+    def _is_host(self, host_id):
+        try:
+            return QuizGame.objects.filter(join_code=self.join_code, host_id=host_id).exists()
+        except QuizGame.DoesNotExist:
+            return False
+            
+    @database_sync_to_async
+    def _start_game(self):
+        game = QuizGame.objects.get(join_code=self.join_code)
+        game.current_state = 'question'
+        game.current_question_index = 0
+        game.question_start_time = timezone.now()
+        game.save()
+        
+    @database_sync_to_async
+    def _process_answer(self, participant_id, answer, time_remaining):
+        game = QuizGame.objects.get(join_code=self.join_code)
+        participant = QuizGameParticipant.objects.get(participant_id=participant_id)
+        question = game.quiz_id.questions.all()[game.current_question_index]
+        
+        # Load question data
+        question_data = json.loads(question.data)
+        correct_answer = question_data.get('correct_answer')
+        
+        # Calculate score based on correctness and time
+        score = 0
+        if answer == correct_answer:
+            # Base score for correct answer + bonus for speed
+            score = 1000 + int(time_remaining * 10)  # 10 points per remaining second
+        participant.last_score= score 
+        participant.score += score
+        participant.save()
+        return score
+        
+    @database_sync_to_async
+    def _advance_game_state(self):
+        game = QuizGame.objects.get(join_code=self.join_code)
+        total_questions = game.quiz_id.questions.count()
+        
+        if game.current_state == 'question':
+            game.current_state = 'scores'
+            game.save()
+            return {
+                'action': 'show_scores',
+                'redirect_url': f'/play/game/{self.join_code}/scores'
+            }
+        elif game.current_state == 'scores':
+            if game.current_question_index + 1 < total_questions:
+                game.current_state = 'question'
+                game.current_question_index += 1
+                game.question_start_time = timezone.now()
+                game.save()
+                return {
+                    'action': 'next_question',
+                    'redirect_url': f'/play/game/{self.join_code}/{game.current_question_index}'
+                }
+            else:
+                game.current_state = 'finished'
+                game.save()
+                return {
+                    'action': 'game_finished',
+                    'redirect_url': f'/play/game/{self.join_code}/finished'
+                }
+
+    @database_sync_to_async
+    def _remove_inactive_participants(self):
+        # Remove participants who haven't sent a heartbeat in the last 30 seconds
+        timeout = timezone.now() - timedelta(seconds=30)
+        quiz_game = QuizGame.objects.get(join_code=self.join_code)
+        QuizGameParticipant.objects.filter(
+            quiz_game=quiz_game,
+            last_heartbeat__lt=timeout
+        ).delete()
+
+    async def check_participants_heartbeat(self):
+        while True:
+            try:
+                await asyncio.sleep(10)  # Check every 10 seconds
+                await self._remove_inactive_participants()
+                
+                # Send updated participant list
+                participants = await self.get_participants()
+                await self.channel_layer.group_send(
+                    self.room_group_name,
+                    {
+                        'type': 'participant_list_update',
+                        'participants': participants
+                    }
+                )
+            except asyncio.CancelledError:
+                break
+            except Exception as e:
+                print(f'Error in heartbeat check: {e}')
+                await asyncio.sleep(10)  # Wait before retrying

django/play/consumers/__init__.py

@@ -0,0 +1,3 @@
+from .game import GameConsumer
+
+__all__ = ['GameConsumer']

django/play/consumers/game.py

@@ -0,0 +1,721 @@
+import json
+import asyncio
+from channels.generic.websocket import AsyncWebsocketConsumer
+from channels.db import database_sync_to_async
+from django.utils import timezone
+from django.urls import reverse
+from play.models import QuizGame, QuizGameParticipant, QuizAnswer,QivipQuiz
+from django.conf import settings
+from geopy.distance import geodesic
+
+class GameConsumer(AsyncWebsocketConsumer):
+
+    async def connect(self):
+        self.join_code = self.scope['url_route']['kwargs']['join_code']
+        self.game_group_name = f'game_{self.join_code}'
+
+        # Join game group
+        await self.channel_layer.group_add(
+            self.game_group_name,
+            self.channel_name
+        )
+
+        await self.accept()
+
+    async def disconnect(self, close_code):
+        # Leave game group
+        await self.channel_layer.group_discard(
+            self.game_group_name,
+            self.channel_name
+        )
+        
+        # Check if game should be deleted
+        await self.cleanup_game()
+
+
+    @database_sync_to_async
+    def get_question_data(self):
+        quiz_game = QuizGame.objects.get(join_code=self.join_code)
+        current_question = quiz_game.quiz_id.questions.all()[quiz_game.current_question_index]
+        return json.loads(current_question.data)
+
+    async def receive(self, text_data):
+        text_data_json = json.loads(text_data)
+        message_type = text_data_json['type']
+
+        if message_type == 'ping':
+            # Respond with pong to keep connection alive
+            await self.send(text_data=json.dumps({
+                'type': 'pong'
+            }))
+            return
+            
+        if message_type == 'leave_game':
+            participant_id = text_data_json.get('participant_id')
+            if participant_id:
+                try:
+                    # Get participant info before deletion
+                    participant = await database_sync_to_async(QuizGameParticipant.objects.get)(participant_id=participant_id)
+                    display_name = participant.display_name
+                    join_code = self.join_code
+                    
+                    # Delete participant
+                    await database_sync_to_async(participant.delete)()
+                    
+                    # Update participants list
+                    participants = await self.get_participants()
+                    await self.channel_layer.group_send(
+                        self.game_group_name,
+                        {
+                            'type': 'participant_list_update',
+                            'participants': participants
+                        }
+                    )
+                    
+                    # Send redirect to home
+                    await self.send(text_data=json.dumps({
+                        'type': 'redirect',
+                        'url': '/'
+                    }))
+                except QuizGameParticipant.DoesNotExist:
+                    pass
+            return
+
+        if message_type == 'submit_rating':
+            participant_id = text_data_json['participant_id']
+            rating = text_data_json['rating']
+            success = await self.save_rating(participant_id, rating)
+            if success:
+                await self.send(text_data=json.dumps({
+                    'type': 'rating_confirmed'
+                }))
+
+        elif message_type == 'submit_answer':
+            participant_id = text_data_json['participant_id']
+            answer = text_data_json['answer']
+            time_remaining = text_data_json.get('time_remaining', 0)
+            
+
+            question_data = await self.get_question_data()
+            if question_data['type'] == "map":
+                await self.save_answer_map(participant_id, answer, time_remaining)
+            else:
+                await self.save_answer(participant_id, answer, time_remaining)
+
+            
+            # Notify host about the new answer
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'participant_answer',
+                    'answer': answer
+                }
+            )
+
+        elif message_type == 'start_game':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.advance_to_next_question()
+
+        elif message_type == 'get_answer_stats':
+            stats = await self.get_answer_stats()
+            await self.send(text_data=json.dumps({
+                'type': 'answer_stats',
+                'stats': stats,
+            }))
+
+        elif message_type == 'update_participants':
+            participants = await self.get_participants()
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'participant_list_update',
+                    'participants': participants
+                }
+            )
+
+        elif message_type == 'next_question':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.advance_to_next_question()
+        elif message_type == 'winner_podest':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.show_winner_podest()
+
+        elif message_type == 'scoreboard':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.show_scoreboard()
+
+        elif message_type == 'finish_game':
+           
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.finish_game()
+
+        elif message_type == 'advance_to_scores':
+            host_id = text_data_json['host_id']
+            if await self.verify_host(host_id):
+                await self.show_scores()
+
+    async def participant_answer(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'participant_answer',
+            'answer': event['answer']
+        }))
+
+    async def participant_list_update(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'participant_list_update',
+            'participants': event['participants']
+        }))
+        
+    async def player_left(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'player_left',
+            'player_name': event['player_name'],
+            'was_kicked': event.get('was_kicked', False)
+        }))
+
+    async def game_state_update(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'game_state_update',
+            'action': event['action'],
+            'redirect_url': event.get('redirect_url')
+        }))
+
+    @database_sync_to_async
+    def verify_host(self, host_id):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            return quiz_game.host_id == host_id
+        except QuizGame.DoesNotExist:
+            return False
+
+    @database_sync_to_async
+    def save_answer_map(self, participant_id, answer_location, time_remaining):
+        answer_index = 0
+        try:
+            # Get all necessary data first
+            participant = QuizGameParticipant.objects.get(
+                quiz_game__join_code=self.join_code,
+                participant_id=participant_id
+            )
+            quiz_game = participant.quiz_game
+            current_question = quiz_game.quiz_id.questions.all()[quiz_game.current_question_index]
+            question_data = json.loads(current_question.data)
+            target_location = question_data['target_location']
+            tolerance_radius = question_data.get('tolerance_radius', 1000)  # Default 1km if not set
+            
+            
+            # Parse coordinates if they are strings
+            def parse_coords(coord):
+                if isinstance(coord, str):
+                    try:
+                        # Handle both comma and space separated coordinates
+                        if ',' in coord:
+                            lat, lng = map(float, [x.strip() for x in coord.split(',')])
+                        else:
+                            # Try splitting by space if no comma
+                            parts = coord.strip().split()
+                            if len(parts) >= 2:
+                                lat, lng = map(float, parts[:2])
+                            else:
+                                raise ValueError("Invalid coordinate format")
+                        return (lat, lng)
+                    except (ValueError, AttributeError) as e:
+                        print(f"Error parsing coordinates {coord}: {e}")
+                        return None
+                elif isinstance(coord, (list, tuple)) and len(coord) >= 2:
+                    return (float(coord[0]), float(coord[1]))
+                return None
+
+            # Parse the coordinates
+            target_location = parse_coords(target_location)
+            answer_location_coords = answer_location
+            answer_location = parse_coords(answer_location)
+            
+            
+            if not target_location or not answer_location:
+                print("Invalid coordinates, cannot calculate score")
+                is_correct = False
+                score = 0
+            else:
+                
+                # Configuration - Make these easily adjustable
+                MAX_DISTANCE_KM = 50  # Maximum distance for scoring (in km)
+                DIRECT_HIT_BONUS = 200  # Extra points for direct hit within tolerance
+                
+                try:
+                    # Calculate distance
+                    distance_km = geodesic(answer_location, target_location).kilometers
+                    tolerance_km = float(tolerance_radius) / 1000  # Convert meters to kilometers
+                    
+                    print(f"Distance: {distance_km} km, Tolerance: {tolerance_km} km")
+                    
+                    # Calculate base score with non-linear decrease
+                    if distance_km <= tolerance_km:
+                        # Direct hit - full points + bonus
+                        base_score = 1000 + DIRECT_HIT_BONUS
+                        is_correct = True
+                    else:
+                        if distance_km > MAX_DISTANCE_KM:
+                            # Beyond max distance - 0 points
+                            base_score = 0
+                            is_correct = False
+                        else:
+                            # Non-linear decrease using exponential falloff
+                            progress = (distance_km - tolerance_km) / (MAX_DISTANCE_KM - tolerance_km)
+                            falloff = progress ** 1.5  # 1.5 makes the falloff steeper at the beginning
+                            base_score = 1000 * (1 - falloff)
+                            is_correct = True
+                    
+                    # Apply time penalty (reduces score based on time taken)
+                    if is_correct and base_score > 0:
+                        # Calculate time taken as a fraction of total time (0-1)
+                        time_taken_sec = (int(current_question.time_per_question) * 1000 - time_remaining) / 1000
+                        max_time_sec = int(current_question.time_per_question)
+                        time_fraction = min(1.0, time_taken_sec / max_time_sec) if max_time_sec > 0 else 1.0
+                        
+                        # Reduce points based on time taken (up to 50% reduction for answering at the last second)
+                        time_penalty = base_score * 0.5 * time_fraction  # Up to 50% penalty
+                        final_score = max(1, base_score - time_penalty)  # At least 1 point if correct
+                    else:
+                        final_score = base_score  # 0 points for incorrect answers
+                    
+                    # Apply max score limit after all calculations (including bonus)
+                    final_score = min(final_score, 1200)  # Cap at 1200 (1000 + 200 bonus)
+                    
+                    score = int(round(final_score))
+                    
+                except Exception as e:
+                    print(f"Error calculating score: {e}")
+                    is_correct = False
+                    score = 0
+
+            # Save the answer
+            answer_obj, created = QuizAnswer.objects.get_or_create(
+                participant=participant,
+                question_index=quiz_game.current_question_index,
+                defaults={
+                    'answer_index': answer_index,
+                    'is_correct': is_correct,
+                    'score': score,
+                    'time_remaining': time_remaining
+                }
+            )
+            
+            if not created:
+                answer_obj.answer_index = answer_index
+                answer_obj.is_correct = is_correct
+                answer_obj.score = score
+                answer_obj.time_remaining = time_remaining
+                answer_obj.save()
+            
+            participant.last_score = score
+            participant.score += score
+            participant.coordinate_answer= answer_location_coords
+            participant.last_answer_correct = is_correct
+            participant.save()
+            
+            return True
+            
+        except (QuizGameParticipant.DoesNotExist, IndexError):
+            return False     
+
+
+    @database_sync_to_async
+    def save_answer(self, participant_id, answer, time_remaining):
+     try:
+        participant = QuizGameParticipant.objects.get(
+            quiz_game__join_code=self.join_code,
+            participant_id=participant_id
+        )
+        quiz_game = participant.quiz_game
+        current_question = quiz_game.quiz_id.questions.all()[quiz_game.current_question_index]
+        
+        question_data = json.loads(current_question.data)
+        question_type = question_data.get("type")
+
+        is_correct = False
+        answer_index = None
+        answers_order = None
+        answer_text = None
+
+        if question_type in ["multiple_choice", "true_false"]:
+            # answer ist hier eine Integer-Antwort (Index)
+            answer_index = int(answer)
+            if answer_index >= 0:
+                is_correct = question_data['options'][answer_index].get('is_correct', False)
+
+        elif question_type == "input":
+            user_input = str(answer).strip().lower().replace(" ", "")
+            correct_value = str(question_data['options'][0].get('value', '')).strip().lower().replace(" ", "")
+            is_correct = (user_input == correct_value)
+            answer_text = user_input
+            answer_index = 0 if is_correct else 1
+
+        elif question_type == "order":
+            # answer ist hier eine Liste von Strings mit der Reihenfolge
+            answers_order = answer
+            correct_sequence = sorted(question_data["options"], key=lambda x: x["order"])
+            correct_values = [opt["value"] for opt in correct_sequence]
+            is_correct = (answers_order == correct_values)
+        
+        elif question_type == "guess": 
+            try:
+                user_val = float(answer)
+                correct_val = float(question_data['options'][0].get('value', 0))
+                tolerance = float(question_data.get('tolerance', 0))
+                percentage = 1 - abs(user_val - correct_val) / (abs(correct_val) + 1e-5)
+
+               
+                score_percentage= min(round(percentage, 3), 1.0)
+                if score_percentage>= abs(tolerance/100):
+                    is_correct=True
+                else:
+                    is_correct=False
+
+                print(score_percentage)
+                
+
+            except ValueError:
+                is_correct = False  # falls keine Zahl eingegeben wurde     
+            answer_index = 0 if is_correct else 1
+
+
+        # Score berechnen
+        try:
+            if score_percentage==None:
+                score_percentage=1
+        except:
+            score_percentage=1
+
+
+        score = 0
+        if is_correct:
+            base_score = 1000
+            time_factor = time_remaining / int(current_question.time_per_question) / 1000
+            score = int(base_score * (0.75 + 0.25 * time_factor))*score_percentage
+            print(score)
+            
+        # Antwort speichern oder aktualisieren
+        answer_obj, created = QuizAnswer.objects.get_or_create(
+            participant=participant,
+            question_index=quiz_game.current_question_index,
+            defaults={
+                'answer_index': answer_index,
+                'answers_order': answers_order,
+                'is_correct': is_correct,
+                'score': score,
+                'time_remaining': time_remaining
+            }
+        )
+        if not created:
+            answer_obj.answer_index = answer_index
+            answer_obj.answers_order = answers_order
+            answer_obj.is_correct = is_correct
+            answer_obj.score = score
+            answer_obj.time_remaining = time_remaining
+            answer_obj.save()
+
+        # Teilnehmer aktualisieren
+        participant.last_score = score
+        participant.score += score
+        participant.last_answer=answer_index
+        participant.last_answer_correct = is_correct
+        participant.save()
+
+        return True
+     except (QuizGameParticipant.DoesNotExist, IndexError):
+        return False
+
+
+    @database_sync_to_async
+    def get_answer_stats(self):
+     try:
+        quiz_game = QuizGame.objects.get(join_code=self.join_code)
+        answers = QuizAnswer.objects.filter(
+            participant__quiz_game=quiz_game,
+            question_index=quiz_game.current_question_index
+        )
+
+        
+        
+    
+        current_question = quiz_game.quiz_id.questions.all()[quiz_game.current_question_index]
+        
+        question_data = json.loads(current_question.data)
+        question_type = question_data.get("type")
+        stats = {}
+
+        for single_answer in answers:
+            
+            
+            if question_type == "order":
+                correct_answer=[str(opt["value"]) for opt in sorted(question_data["options"], key=lambda x: x["order"])]
+                
+                if single_answer.answers_order== correct_answer:
+                    key = 0  # richtig
+                else:
+                    key = 1  # falsch
+                stats[key] = stats.get(key, 0) + 1
+            else:
+                key = str(single_answer.answer_index if single_answer.answer_index is not None else "unanswered")
+                stats[key] = stats.get(key, 0) + 1
+        return stats
+     except:
+         pass
+    
+
+
+
+
+    @database_sync_to_async
+    def save_rating(self, participant_id, rating):
+        from django.db import models
+        if not settings.QIVIP_CONFIG['ENABLE_RATING_SYSTEM']:
+            return False
+        from library.models import QuizRating
+        try:
+            game = QuizGame.objects.get(join_code=self.join_code)
+            participant = QuizGameParticipant.objects.get(
+                quiz_game=game,
+                participant_id=participant_id
+            )
+            
+            # Update or create rating
+            """
+            rating_obj, created = QuizRating.objects.get_or_create(
+                quiz=game.quiz_id,
+                participant_id=participant_id,
+                defaults={'rating': rating}
+            )
+            """
+            rating_obj=QuizRating.objects.create(
+            quiz=game.quiz_id,
+            participant_id=participant_id,
+            rating=rating)
+            
+            rating_obj.rating = rating
+            rating_obj.save()
+         
+
+            
+            return True
+        except (QuizGame.DoesNotExist, QuizGameParticipant.DoesNotExist):
+            return False
+
+    @database_sync_to_async
+    def cleanup_game(self):
+        try:
+            game = QuizGame.objects.get(join_code=self.join_code)
+
+            active_participants = QuizGameParticipant.objects.filter(
+                quiz_game=game
+            ).count()
+
+            if active_participants == 0:
+                game.delete()
+        except QuizGame.DoesNotExist:
+            pass
+
+
+    @database_sync_to_async
+    def get_participants(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game)
+            return [
+                {
+                    'id': p.participant_id,
+                    'display_name': p.display_name,
+                    'score': p.score
+                }
+                for p in participants
+            ]
+        except QuizGame.DoesNotExist:
+            return []
+
+    @database_sync_to_async
+    def _advance_to_next_question(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            quiz = quiz_game.quiz_id
+            
+            # Move to next question
+            quiz_game.current_question_index += 1
+            
+            # Check if we've reached the end
+            if quiz_game.current_question_index >= quiz.questions.count():
+                quiz_game.current_state = 'finished'
+                quiz_game.save()
+                return 'finished'
+            else:
+                # Update game state and start time
+                quiz_game.current_state = 'question'
+                quiz_game.question_start_time = timezone.now()
+                quiz_game.save()
+                return 'question'
+        except QuizGame.DoesNotExist:
+            return None
+
+    async def advance_to_next_question(self):
+        result = await self._advance_to_next_question()
+        if result == 'finished':
+            # Notify clients to redirect to finished page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'finish_game',
+                    'redirect_url': reverse('play:finished', kwargs={'join_code': self.join_code})
+                }
+            )
+        elif result == 'question':
+            # Notify clients to redirect to next question
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'next_question',
+                    'redirect_url': reverse('play:question', kwargs={'join_code': self.join_code})
+                }
+            )
+        elif result == 'winner_podest':
+            # Notify clients to redirect to next question
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'show_winner_podest',
+                    'redirect_url': reverse('play:winner_podest', kwargs={'join_code': self.join_code})
+                }
+            )
+        elif result == 'scoreboard':
+            # Notify clients to redirect to next question
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'show_scoreboard',
+                    'redirect_url': reverse('play:scoreboard', kwargs={'join_code': self.join_code})
+                }
+            )
+
+    @database_sync_to_async
+    def _show_scores(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            quiz_game.current_state = 'scores'
+            quiz_game.save()
+            return True
+        except QuizGame.DoesNotExist:
+            return False
+
+    async def show_scores(self):
+        success = await self._show_scores()
+        if success:
+            # Notify clients to redirect to scores page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'show_scores',
+                    'redirect_url': reverse('play:scores', kwargs={'join_code': self.join_code})
+                }
+            )
+
+    @database_sync_to_async
+    def counter_played_quizzes(self): # Zähler, wie oft ein Quiz gespielt worden ist.
+          
+            quiz = QuizGame.objects.get(join_code=self.join_code).quiz_id
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            
+          
+     
+
+
+            if quiz_game.single_player_or_multiple=="multiple": 
+                quiz.quiz_played_Moderiermodus+=1
+
+                active_participants = QuizGameParticipant.objects.filter(
+                quiz_game=quiz_game
+                ).count()
+                quiz.quiz_played_Moderiermodus_players+=active_participants
+
+            else:
+                quiz.quiz_played_Lernmodus+=1
+            quiz.save()
+            
+    @database_sync_to_async
+    def _finish_game(self):
+        try:
+            
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            
+            quiz_game.current_state = 'finished'
+            quiz_game.save()
+            return True
+        except QuizGame.DoesNotExist:
+            return False
+
+    async def finish_game(self):
+        success = await self._finish_game()
+        await self.counter_played_quizzes()
+        if success:
+            # Notify clients to redirect to finished page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'finish_game',
+                    'redirect_url': reverse('play:finished', kwargs={'join_code': self.join_code})
+                }
+            )
+    @database_sync_to_async
+    def _show_winner_podest(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            quiz_game.current_state = 'winner_podest'
+            quiz_game.save()
+            return True
+        except QuizGame.DoesNotExist:
+            return False
+
+    async def show_winner_podest(self):
+        success = await self._show_winner_podest()
+        if success:
+            # Notify clients to redirect to finished page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'show_winner_podest',
+                    'redirect_url': reverse('play:winner_podest', kwargs={'join_code': self.join_code})
+                }
+            )
+
+    @database_sync_to_async
+    def _show_scoreboard(self):
+        try:
+            quiz_game = QuizGame.objects.get(join_code=self.join_code)
+            quiz_game.current_state = 'scoreboard'
+            quiz_game.save()
+            return True
+        except QuizGame.DoesNotExist:
+            return False
+
+    async def show_scoreboard(self):
+        success = await self._show_scoreboard()
+        if success:
+            # Notify clients to redirect to finished page
+            await self.channel_layer.group_send(
+                self.game_group_name,
+                {
+                    'type': 'game_state_update',
+                    'action': 'show_scoreboard',
+                    'redirect_url': reverse('play:scoreboard', kwargs={'join_code': self.join_code})
+                }
+            )

django/play/consumers/lobby.py

@@ -0,0 +1,235 @@
+from channels.generic.websocket import AsyncWebsocketConsumer
+import json
+import asyncio
+from ..models import QuizGame, QuizGameParticipant
+from channels.db import database_sync_to_async
+import redis
+
+# Dictionary to track inactive check tasks and active connections per game
+game_check_tasks = {}
+game_connections = {}
+
+class LobbyConsumer(AsyncWebsocketConsumer):
+
+    r = redis.Redis(host='localhost', port=6380, db=0, decode_responses=True)
+
+    async def connect(self):
+        self.join_code = self.scope['url_route']['kwargs']['join_code']
+        self.room_group_name = f'lobby_{self.join_code}'
+        
+        # Get participant ID from session
+        self.participant_id = self.scope['session'].get('participant_id')
+
+        # Track connection
+        if self.join_code not in game_connections:
+            game_connections[self.join_code] = set()
+        game_connections[self.join_code].add(self.channel_name)
+
+        # Join room group
+        await self.channel_layer.group_add(
+            self.room_group_name,
+            self.channel_name
+        )
+
+        await self.accept()
+
+        # Send initial participants list
+        await self.update_participants()
+
+    async def disconnect(self, close_code):
+        # Leave room group
+        await self.channel_layer.group_discard(
+            self.room_group_name,
+            self.channel_name
+        )
+
+        # Remove from connection tracking
+        if self.join_code in game_connections:
+            game_connections[self.join_code].discard(self.channel_name)
+            if not game_connections[self.join_code]:
+                # Last connection closed
+                del game_connections[self.join_code]
+                if self.join_code in game_check_tasks:
+                    # Cancel the inactive check task
+                    game_check_tasks[self.join_code].cancel()
+                    del game_check_tasks[self.join_code]
+
+    async def receive(self, text_data):
+        data = json.loads(text_data)
+        message_type = data.get('type')
+        print(f'Received message type: {message_type}')
+
+        if message_type == 'ping':
+            # Respond with pong to keep connection alive
+            await self.send(text_data=json.dumps({
+                'type': 'pong'
+            }))
+            return
+
+        elif message_type in ['leave_game', 'kick_player']:
+            participant_id = data.get('participant_id')
+            if participant_id:
+                try:
+                    # Get participant info before deletion
+                    participant = await database_sync_to_async(QuizGameParticipant.objects.get)(participant_id=participant_id)
+                    display_name = participant.display_name
+                    
+                    # For kick_player, verify that the request comes from the host
+                    if message_type == 'kick_player':
+                        game = await database_sync_to_async(lambda: participant.quiz_game)()
+                        # Get host_id from message
+                        host_id = data.get('host_id')
+                        print(f'Kick attempt - Game host_id: {game.host_id}, Message host_id: {host_id}')
+                        if not host_id:
+                            print('No host_id in message')
+                            return
+                        if str(game.host_id) != str(host_id):
+                            print(f'Host ID mismatch: {game.host_id} != {host_id}')
+                            return
+                        
+                        # Also verify against cookie as backup
+                        cookie_host_id = self.scope.get('cookies', {}).get('host_id')
+                        if not cookie_host_id or str(cookie_host_id) != str(host_id):
+                            print(f'Cookie host_id mismatch: {cookie_host_id} != {host_id}')
+                            return
+                    
+                    # Delete the participant
+                    await database_sync_to_async(participant.delete)()
+                    
+                    # Notify other players
+                    await self.channel_layer.group_send(
+                        self.room_group_name,
+                        {
+                            'type': 'player_left',
+                            'player_name': display_name,
+                            'was_kicked': message_type == 'kick_player',
+                            'participant_id': participant_id
+                        }
+                    )
+                    
+                    # Update participants list
+                    await self.update_participants()
+                    
+                    # If it's the kicked player's connection, send them home
+                    if participant_id == self.participant_id:
+                        await self.send(text_data=json.dumps({
+                            'type': 'redirect',
+                            'url': '/'
+                        }))
+                except QuizGameParticipant.DoesNotExist:
+                    pass
+        elif message_type == 'update_participants':
+            await self.update_participants()
+        elif message_type == 'start_game':
+            host_id = data.get('host_id')
+            if host_id:
+                success = await self.start_game(host_id)
+                if success:
+                    await self.channel_layer.group_send(
+                        self.room_group_name,
+                        {
+                            'type': 'game_state_update',
+                            'action': 'start_game',
+                            'redirect_url': f'/play/game/{self.join_code}/question'
+                        }
+                    )
+
+    async def get_participants_list(self):
+        try:
+            from django.utils import timezone
+            from datetime import timedelta
+            game = await database_sync_to_async(QuizGame.objects.get)(join_code=self.join_code)
+            participants = await database_sync_to_async(lambda: list(
+                game.participants
+                .values('participant_id', 'display_name')
+            ))()
+
+            
+            # Zustand laden
+            try:
+                r = redis.Redis(host='localhost', port=6380, db=0, decode_responses=True)
+
+                # Alte Teilnehmer aus Redis holen
+                data = r.get(f"last_participants_{self.room_group_name}")
+                prev_names = set(json.loads(data)) if data else set()
+
+                # Aktuelle Teilnehmer aus dem Argument extrahieren
+                current_names = set(p['display_name'] for p in participants)
+
+                # Neue Teilnehmer bestimmen
+                new_participants = current_names - prev_names
+
+                # Benachrichtigung für neue Teilnehmer versenden
+                for name in new_participants:
+                    await self.channel_layer.group_send(
+                        self.room_group_name,
+                        {
+                            'type': 'player_joined',
+                            'player_name': name
+                        }
+                    )
+
+                # Teilnehmerliste in Redis aktualisieren
+                r.set(f"last_participants_{self.room_group_name}", json.dumps(list(current_names)))
+
+            except Exception as e:
+                print(f"Error in send_join_notifications: {e}")
+            self.last_participants = participants
+            return participants
+        except QuizGame.DoesNotExist:
+            return []
+
+    async def update_participants(self):
+        participants = await self.get_participants_list()
+        await self.channel_layer.group_send(
+            self.room_group_name,
+            {
+                'type': 'participants_list_update',
+                'participants': participants
+            }
+        )
+
+    async def participants_list_update(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'participants_list_update',
+            'participants': event['participants']
+        }))
+
+    @database_sync_to_async
+    def start_game(self, host_id):
+        try:
+            game = QuizGame.objects.get(join_code=self.join_code)
+            if str(game.host_id) == str(host_id):
+                from django.utils import timezone
+                game.current_state = 'question'
+                game.question_start_time = timezone.now()
+                game.save()
+                return True
+        except QuizGame.DoesNotExist:
+            pass
+        return False
+
+    async def game_state_update(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'game_state_update',
+            'action': event['action'],
+            'redirect_url': event.get('redirect_url')
+        }))
+
+    async def player_joined(self, event):
+        await self.send(text_data=json.dumps({
+            'type': 'player_joined',
+            'player_name': event['player_name']
+        }))
+
+    async def player_left(self, event):
+        message = {
+            'type': 'player_left',
+            'player_name': event['player_name'],
+            'was_kicked': event.get('was_kicked', False)
+        }
+        if event.get('was_kicked') and event.get('participant_id'):
+            message['participant_id'] = event['participant_id']
+        await self.send(text_data=json.dumps(message))
+
+

django/play/migrations/0004_remove_quizgame_host_user_quizgame_host_id.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.1.7 on 2025-04-05 10:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0003_quizgameparticipant_participant_id_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='quizgame',
+            name='host_user',
+        ),
+        migrations.AddField(
+            model_name='quizgame',
+            name='host_id',
+            field=models.CharField(default=None, max_length=200, unique=True),
+            preserve_default=False,
+        ),
+    ]

django/play/migrations/0005_quizgameparticipant_last_heartbeat.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-05 12:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0004_remove_quizgame_host_user_quizgame_host_id'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgameparticipant',
+            name='last_heartbeat',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

django/play/migrations/0006_quizgame_current_question_index_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.1.7 on 2025-04-05 17:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0005_quizgameparticipant_last_heartbeat'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgame',
+            name='current_question_index',
+            field=models.IntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='quizgame',
+            name='current_state',
+            field=models.CharField(choices=[('lobby', 'In Lobby'), ('question', 'Frage läuft'), ('scores', 'Punkteübersicht'), ('finished', 'Beendet')], default='lobby', max_length=20),
+        ),
+        migrations.AddField(
+            model_name='quizgame',
+            name='question_start_time',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]

django/play/migrations/0007_alter_quizgameparticipant_quiz_game.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.7 on 2025-04-05 18:27
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0006_quizgame_current_question_index_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='quizgameparticipant',
+            name='quiz_game',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='participants', to='play.quizgame'),
+        ),
+    ]

django/play/migrations/0008_quizgameparticipant_last_answer_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.1.7 on 2025-04-05 18:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0007_alter_quizgameparticipant_quiz_game'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgameparticipant',
+            name='last_answer',
+            field=models.IntegerField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='quizgameparticipant',
+            name='last_answer_correct',
+            field=models.BooleanField(blank=True, null=True),
+        ),
+    ]

django/play/migrations/0009_quizanswer.py

@@ -0,0 +1,29 @@
+# Generated by Django 5.1.7 on 2025-04-05 20:04
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0008_quizgameparticipant_last_answer_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='QuizAnswer',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('question_index', models.IntegerField()),
+                ('answer_index', models.IntegerField()),
+                ('is_correct', models.BooleanField()),
+                ('score', models.IntegerField()),
+                ('time_remaining', models.IntegerField()),
+                ('participant', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='answers', to='play.quizgameparticipant')),
+            ],
+            options={
+                'unique_together': {('participant', 'question_index')},
+            },
+        ),
+    ]

django/play/migrations/0010_alter_quizgameparticipant_last_heartbeat.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-06 17:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0009_quizanswer'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='quizgameparticipant',
+            name='last_heartbeat',
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+    ]

django/play/migrations/0011_quizgame_updated_at.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-04-21 11:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0010_alter_quizgameparticipant_last_heartbeat'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgame',
+            name='updated_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

django/play/migrations/0012_quizgameparticipant_last_score.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-05-22 15:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0011_quizgame_updated_at'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgameparticipant',
+            name='last_score',
+            field=models.IntegerField(default=0, verbose_name='Letzte_Punkte'),
+        ),
+    ]

django/play/migrations/0013_quizanswer_answer_text_quizanswer_answers_order_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.1.7 on 2025-07-18 13:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0012_quizgameparticipant_last_score'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizanswer',
+            name='answer_text',
+            field=models.TextField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='quizanswer',
+            name='answers_order',
+            field=models.JSONField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='quizanswer',
+            name='answer_index',
+            field=models.IntegerField(blank=True, null=True),
+        ),
+    ]

django/play/migrations/0014_alter_quizgame_current_state.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-07-25 16:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0013_quizanswer_answer_text_quizanswer_answers_order_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='quizgame',
+            name='current_state',
+            field=models.CharField(choices=[('lobby', 'In Lobby'), ('question', 'Frage läuft'), ('scores', 'Punkteübersicht'), ('winner_podest', 'Siegerpodest'), ('finished', 'Beendet')], default='lobby', max_length=20),
+        ),
+    ]

django/play/migrations/0015_alter_quizgame_current_state.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-07-28 13:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0014_alter_quizgame_current_state'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='quizgame',
+            name='current_state',
+            field=models.CharField(choices=[('lobby', 'In Lobby'), ('question', 'Frage läuft'), ('scores', 'Punkteübersicht'), ('winner_podest', 'Siegerpodest'), ('finished', 'Beendet'), ('scoreboard', 'Scoreboard')], default='lobby', max_length=20),
+        ),
+    ]

django/play/migrations/0016_quizgameparticipant_coordinate_answer.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-11-01 15:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0015_alter_quizgame_current_state'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgameparticipant',
+            name='coordinate_answer',
+            field=models.CharField(blank=True, max_length=256, null=True),
+        ),
+    ]

django/play/migrations/0017_quizgame_quiz_played_lernmodus_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.1.7 on 2025-11-14 13:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0016_quizgameparticipant_coordinate_answer'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgame',
+            name='quiz_played_Lernmodus',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+        migrations.AddField(
+            model_name='quizgame',
+            name='quiz_played_Moderiermodus',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+        migrations.AddField(
+            model_name='quizgame',
+            name='quiz_played_Moderiermodus_players',
+            field=models.IntegerField(blank=True, default=0, null=True),
+        ),
+    ]

django/play/migrations/0018_quizgame_single_player_or_multiple.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-11-14 14:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0017_quizgame_quiz_played_lernmodus_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgame',
+            name='single_player_or_multiple',
+            field=models.CharField(blank=True, max_length=20),
+        ),
+    ]

django/play/migrations/0019_remove_quizgame_quiz_played_lernmodus_and_more.py

@@ -0,0 +1,29 @@
+# Generated by Django 5.1.7 on 2025-11-14 14:50
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0018_quizgame_single_player_or_multiple'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='quizgame',
+            name='quiz_played_Lernmodus',
+        ),
+        migrations.RemoveField(
+            model_name='quizgame',
+            name='quiz_played_Moderiermodus',
+        ),
+        migrations.RemoveField(
+            model_name='quizgame',
+            name='quiz_played_Moderiermodus_players',
+        ),
+        migrations.RemoveField(
+            model_name='quizgame',
+            name='single_player_or_multiple',
+        ),
+    ]

django/play/migrations/0020_quizgame_single_player_or_multiple.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-11-14 15:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('play', '0019_remove_quizgame_quiz_played_lernmodus_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quizgame',
+            name='single_player_or_multiple',
+            field=models.CharField(blank=True, max_length=20),
+        ),
+    ]

django/play/models.py

@@ -6,13 +6,27 @@ import random, string
 
 # Create your models here.
 class QuizGame(models.Model):
-    host_user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='host_user')
+    GAME_STATES = [
+        ('lobby', 'In Lobby'),
+        ('question', 'Frage läuft'),
+        ('scores', 'Punkteübersicht'),
+        ('winner_podest','Siegerpodest'),
+        ('finished', 'Beendet'),
+        ('scoreboard', 'Scoreboard'),
+        
+    ]
+    single_player_or_multiple=models.CharField(max_length=20, blank=True)
+    host_id = models.CharField(max_length=200, unique=True)
     join_code = models.CharField(max_length=6, unique=True, blank=True)
     quiz_id = models.ForeignKey(QivipQuiz, on_delete=models.CASCADE)
+    current_state = models.CharField(max_length=20, choices=GAME_STATES, default='lobby')
+    current_question_index = models.IntegerField(default=0)
+    question_start_time = models.DateTimeField(null=True, blank=True)
+    updated_at = models.DateTimeField(auto_now=True)
 
     def save(self, *args, **kwargs):
         if not self.join_code:
-            self.join_code = self.generate_unique_code()
+            self.join_code = self.generate_unique_code()        
         super().save(*args, **kwargs)
 
     def generate_unique_code(self):
@@ -21,17 +35,47 @@ class QuizGame(models.Model):
             if not QuizGame.objects.filter(join_code=new_code).exists():
                 return new_code
 
+    def generate_unique_id(self):
+        for i in range(10):
+            new_id = ''.join(random.choices(string.digits + string.ascii_lowercase, k=60))
+            if not QuizGameParticipant.objects.filter(participant_id=new_id).exists():
+                return new_id
+
 class QuizGameParticipant(models.Model):
     participant_id = models.CharField(max_length=200, unique=True)
     display_name = models.CharField(verbose_name="Anzeigename", max_length=15)
-    quiz_game = models.ForeignKey(QuizGame, on_delete=models.CASCADE, related_name="participant")
+    quiz_game = models.ForeignKey(QuizGame, on_delete=models.CASCADE, related_name="participants")
     score = models.IntegerField(verbose_name="Punkte", default=0)
+    last_score = models.IntegerField(verbose_name="Letzte_Punkte", default=0)
     avatar = models.CharField(max_length=200, blank=True, default="")
+    last_heartbeat = models.DateTimeField(auto_now_add=True)
+    last_answer = models.IntegerField(null=True, blank=True)
+    coordinate_answer = models.CharField(null=True, blank=True,max_length=256)
+    last_answer_correct = models.BooleanField(null=True, blank=True)
 
     def save(self, *args, **kwargs):
         if not self.participant_id:
             self.participant_id = self.generate_unique_id()
         super().save(*args, **kwargs)
+        
+    def generate_unique_id(self):
+        for i in range(10):
+            new_id = ''.join(random.choices(string.digits + string.ascii_lowercase, k=60))
+            if not QuizGameParticipant.objects.filter(participant_id=new_id).exists():
+                return new_id
+
+class QuizAnswer(models.Model):
+    participant = models.ForeignKey(QuizGameParticipant, on_delete=models.CASCADE, related_name='answers')
+    question_index = models.IntegerField()
+    answer_index = models.IntegerField(null=True, blank=True)  # für MC, TF
+    answer_text = models.TextField(null=True, blank=True)      # für Input
+    answers_order = models.JSONField(null=True, blank=True)     # NEU für "order"
+    is_correct = models.BooleanField()
+    score = models.IntegerField()
+    time_remaining = models.IntegerField()
+    
+    class Meta:
+        unique_together = ['participant', 'question_index']
 
     def generate_unique_id(self):
         for i in range(10):

django/play/routing.py

@@ -0,0 +1,8 @@
+from django.urls import re_path
+from .consumers.game import GameConsumer
+from .consumers.lobby import LobbyConsumer
+
+websocket_urlpatterns = [
+    re_path(r'ws/game/(?P<join_code>\w+)/$', GameConsumer.as_asgi()),
+    re_path(r'ws/play/lobby/(?P<join_code>\w+)/$', LobbyConsumer.as_asgi()),
+]

django/play/urls.py

@@ -4,9 +4,16 @@ from . import views
 app_name = 'play'
 
 urlpatterns = [
+    path('game/new/<int:quiz_id>', views.create_game, name='create_game'),
     path('game/<str:join_code>', views.lobby, name='lobby'),
     path('game/<str:join_code>/participate', views.create_participant, name='create_participant'),
     path('join', views.join_game, name='join_game'),
-    path('game/<str:join_code>/<int:question_id>', views.question, name='question'),
+    path('game/<str:join_code>/question', views.question, name='question'),
-        path('game/<str:join_code>/<int:question_id>/participant', views.question_participant, name='question_participant'),
+    path('game/<str:join_code>/waiting', views.waiting_room, name='waiting'),
+    path('game/<str:join_code>/scores', views.scores, name='scores'),
+    path('game/<str:join_code>/finished', views.finished, name='finished'),
+    path('game/<str:join_code>/winner_podest', views.winner_podest, name='winner_podest'),
+    path('game/<str:join_code>/scoreboard', views.scoreboard, name='scoreboard'),
+    path('select_mode/<str:join_code>', views.select_mode, name='select_mode'),
+    path('selected_mode/<str:join_code>', views.selected_mode, name='selected_mode'),
 ]

django/play/views.py

@@ -1,86 +1,483 @@
+from django.utils import timezone
 from django.shortcuts import render
 from django.shortcuts import render, redirect, get_object_or_404, reverse
 from play.models import QuizGame, QuizGameParticipant
-from library.models import QivipQuiz, QivipQuestion
+from library.models import QivipQuiz
-from django.http import HttpResponseRedirect
+from django.http import HttpResponseRedirect, HttpResponseNotFound
+from django.contrib import messages
+from django.conf import settings
 
 import json
+import qrcode
+import base64
+from io import BytesIO
+from django.shortcuts import render
 
 # Create your views here.
 def lobby(request, join_code):
-    if not "participant_id" in request.COOKIES:
+    relative_url = reverse("play:create_participant", kwargs={"join_code": join_code})
-        return redirect('play:create_participant', join_code=join_code)
+    full_url = request.build_absolute_uri(relative_url)
-    participant_id = request.COOKIES['participant_id']
+
+    qr = qrcode.make(full_url)
+    buffer = BytesIO()
+    qr.save(buffer, format="PNG")
+    img_base64 = base64.b64encode(buffer.getvalue()).decode("utf-8")
+
+    
+    
     quiz_game = get_object_or_404(QuizGame, join_code=join_code)
     quiz = get_object_or_404(QivipQuiz, pk=quiz_game.quiz_id.id)
-    participant = get_object_or_404(QuizGameParticipant, participant_id=participant_id)
-
-    if not participant.quiz_game.join_code == join_code:
-        participant.quiz_game = quiz_game
-        participant.save()
-
     context = {
-        'debug': "test", 
-        'participant': participant,
         'quiz': quiz,
+        'quiz_game': quiz_game,
+        "qr_code_base64": img_base64,
     }
+
+
+    mode = request.GET.get('mode','default')
+    request.session['mode'] = mode
+    if "host_id" in request.COOKIES:
+        host_id = request.COOKIES['host_id']
+        if host_id == quiz_game.host_id:
+            context['host_id'] = host_id
+            context["qr_code_base64"] = img_base64
+            return render(request, 'play/lobby.html', context=context)
+        elif mode=="learn":
+            return redirect('play:create_participant', join_code=join_code)
+        
     
+
+
+    if not "participant_id" in request.COOKIES:
+        return redirect('play:create_participant', join_code=join_code)
+
+    participant_id = request.COOKIES['participant_id']
+    try:
+        participant = QuizGameParticipant.objects.get(participant_id=participant_id)
+        if not participant.quiz_game.join_code == join_code: # Teilnehmer dem richtigen Spiel hinzufügen
+            participant.quiz_game = quiz_game
+            participant.score = 0  # Reset score when joining new game
+            participant.last_score = 0
+            participant.save()
+    except QuizGameParticipant.DoesNotExist:
+        return redirect('play:create_participant', join_code=join_code)
+
+    context['participant'] = participant
+    context["qr_code_base64"] = img_base64
     return render(request, 'play/lobby.html', context=context)
 
+def select_mode(request,join_code):
+    return render(request, 'play/select_mode.html', {'join_code': join_code})
+
+
+
 def create_participant(request, join_code):
-    if "participant_id" in request.COOKIES: # Umleiten, falls Teilnehmer bereits erstellt
+    mode = request.GET.get('mode','default')
-        return redirect('play:lobby', join_code=join_code)
+    request.session['mode'] = mode
-    if request.method == 'POST':
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
-        display_name = request.POST.get('display_name')
+    if mode!="learn":
-        join_code = request.POST.get('join_code')
+     if "participant_id" in request.COOKIES:
+        # Prüfe ob der Teilnehmer noch existiert
+        participant_id = request.COOKIES['participant_id']
         try:
-            quiz = QuizGame.objects.get(join_code=join_code)
+            participant = QuizGameParticipant.objects.get(participant_id=participant_id)
-            participant = QuizGameParticipant()
+            if participant.quiz_game.join_code != join_code:
-            participant.display_name = display_name
+                participant.quiz_game = quiz_game
-            participant.quiz_game = quiz
+                participant.score = 0  # Reset score when joining new game
-            participant.save()
+                participant.last_score = 0
-
+                participant.save()
-            response = HttpResponseRedirect(reverse('play:lobby', kwargs={'join_code': join_code}))
+            return redirect('play:lobby', join_code=join_code)
-            response.set_cookie('participant_id', participant.participant_id, max_age=3600)
+        except QuizGameParticipant.DoesNotExist:
-
+            # Cookie löschen wenn Teilnehmer nicht mehr existiert
+            response = HttpResponseRedirect(request.path)
+            response.delete_cookie('participant_id')
             return response
-        except QuizGame.DoesNotExist:
-            # TODO: Fehlermeldung fuer nicht-existierendes Quiz
-            pass
 
-    return render(request, 'play/initialize_participant.html', {'join_code': join_code})
+     if request.method == 'POST':
+        display_name = request.POST.get('display_name')
+        if not display_name:
+            return render(request, 'play/initialize_participant.html', {
+                'join_code': join_code,
+                'error': 'Bitte geben Sie einen Namen ein'
+            })
+
+        participant = QuizGameParticipant()
+        participant.display_name = display_name
+        participant.quiz_game = quiz_game
+        participant.score = 0  # Initialize score
+        participant.last_score = 0
+        participant.save()
+
+        response = HttpResponseRedirect(reverse('play:lobby', kwargs={'join_code': join_code}))
+        response.set_cookie('participant_id', participant.participant_id, max_age=3600)
+        return response
+
+     return render(request, 'play/initialize_participant.html', {'join_code': join_code})
+    else:
+        messages.error(request, "Beitritt nicht möglich.")
+        return render(request, 'play/join_game.html')
+def create_game(request, quiz_id):
+    
+    try:
+        quiz = QivipQuiz.objects.get(id=quiz_id)
+        game = QuizGame()
+        game.quiz_id = quiz
+        game.host_id = game.generate_unique_id()
+        game.save()
+
+
+        response = HttpResponseRedirect(reverse('play:select_mode', kwargs={'join_code': game.join_code}))
+        response.set_cookie('host_id', game.host_id, max_age=3600)
+        
+        return response
+    except QivipQuiz.DoesNotExist:
+        return HttpResponseNotFound("Quiz nicht gefunden")
+    
 
 def join_game(request):
     if request.method == 'POST':
         join_code = request.POST.get('game_code')
         try:
             quiz = QuizGame.objects.get(join_code=join_code)
+            # Redirect to create_participant if no participant cookie exists
+            if not "participant_id" in request.COOKIES:
+                return redirect('play:create_participant', join_code=join_code)
             return redirect('play:lobby', join_code=join_code)
         except QuizGame.DoesNotExist:
-            # TODO: Mit message eine Fehlermeldung weitergeben (und im entsprechenden Template Designen)
+            messages.error(request, "Dieses Spiel existiert nicht.")
-            pass
     return render(request, 'play/join_game.html')
 
-def question(request, join_code, question_id):
-    question = get_object_or_404(QivipQuestion, pk=question_id)
 
-    if question.data:
-            question.data = json.loads(question.data)
 
+def scores(request, join_code):
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+
+    # Verify game state
+    if quiz_game.current_state != 'scores':
+        return redirect('play:lobby', join_code=join_code)
+    
+    # Get participants sorted by score
+    participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game).order_by('-score')
+    
+    # Check if user is host
+    is_host = False
+    if 'host_id' in request.COOKIES and request.COOKIES['host_id'] == quiz_game.host_id:
+        is_host = True
+    
+    # Get current question for context
+    questions = quiz_game.quiz_id.questions.all()
+    current_question = questions[quiz_game.current_question_index]
+    question_data = json.loads(current_question.data)
+    
+    try:
+        my_participant = request.session.get('my_participant-participant_id')
+        participant = QuizGameParticipant.objects.get(participant_id=my_participant)
+        my_participant=participant
+    except:
+        participant = QuizGameParticipant.objects.none()
+
+    return render(request, 'play/game/score_overview.html', {
+        'quiz_game': quiz_game,
+        'participants': participants,
+        'participant': participant,
+        'my_participant':my_participant,
+        'is_host': is_host,
+        'host_id': quiz_game.host_id if is_host else None,
+        'is_last_question': quiz_game.current_question_index + 1 >= len(questions),
+        'question_data': question_data,
+        'question_index': quiz_game.current_question_index,
+        'total_questions': len(questions)
+    })
+
+
+def scoreboard(request, join_code):
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+
+    # Verify game state
+    if quiz_game.current_state != 'scoreboard':
+        return redirect('play:lobby', join_code=join_code)
+    
+    # Get participants sorted by score
+    participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game).order_by('-score')
+    
+    # Check if user is host
+    is_host = False
+    if 'host_id' in request.COOKIES and request.COOKIES['host_id'] == quiz_game.host_id:
+        is_host = True
+    
+    # Get current question for context
+    questions = quiz_game.quiz_id.questions.all()
+    current_question = questions[quiz_game.current_question_index]
+    question_data = json.loads(current_question.data)
+    
+    try:
+        my_participant = request.session.get('my_participant-participant_id')
+        participant = QuizGameParticipant.objects.get(participant_id=my_participant)
+        my_participant=participant
+    except:
+        participant = QuizGameParticipant.objects.none()
+
+    return render(request, 'play/game/scoreboard.html', {
+        'quiz_game': quiz_game,
+        'participants': participants,
+        'participant': participant,
+        'my_participant':my_participant,
+        'is_host': is_host,
+        'host_id': quiz_game.host_id if is_host else None,
+        'is_last_question': quiz_game.current_question_index + 1 >= len(questions),
+        'question_data': question_data,
+        'question_index': quiz_game.current_question_index,
+        'total_questions': len(questions)
+    })
+
+
+"""
+def finished(request, join_code):
+    
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+    
+    # Verify game state
+    if quiz_game.current_state != 'finished':
+        return redirect('play:lobby', join_code=join_code)
+    
+    # Get participants sorted by score
+    participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game).order_by('-score')
+    
+    # Check if user is host
+    is_host = False
+    if 'host_id' in request.COOKIES and request.COOKIES['host_id'] == quiz_game.host_id:
+        is_host = True
+
+    # Get participant if exists
+    participant_id = request.COOKIES.get('participant_id')
+    participant = None
+    if participant_id:
+        participant = QuizGameParticipant.objects.filter(
+            quiz_game=quiz_game,
+            participant_id=participant_id
+        ).first()
+    
+    return render(request, 'play/game/finished.html', {
+        'quiz_game': quiz_game,
+        'participants': participants,
+        'winner': participants.first() if participants.exists() else None,
+        'join_code': join_code,
+        'is_host': is_host,
+        'participant_id': participant_id if participant else None
+    })
+"""
+
+
+def winner_podest(request, join_code):
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+
+    # Verify game state
+    if quiz_game.current_state != 'winner_podest':
+        return redirect('play:lobby', join_code=join_code)
+    
+    # Get participants sorted by score
+    participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game).order_by('-score')
+    
+    # Check if user is host
+    is_host = False
+    if 'host_id' in request.COOKIES and request.COOKIES['host_id'] == quiz_game.host_id:
+        is_host = True
+    
+    # Get current question for context
+    questions = quiz_game.quiz_id.questions.all()
+    current_question = questions[quiz_game.current_question_index]
+    question_data = json.loads(current_question.data)
+    
+    try:
+        my_participant = request.session.get('my_participant-participant_id')
+        participant = QuizGameParticipant.objects.get(participant_id=my_participant)
+        my_participant=participant
+    except:
+        participant = QuizGameParticipant.objects.none()
+
+    return render(request, 'play/game/winner_podest.html', {
+        'quiz_game': quiz_game,
+        'participants': participants,
+        'participant': participant,
+        'my_participant':my_participant,
+        'is_host': is_host,
+        'host_id': quiz_game.host_id if is_host else None,
+        'is_last_question': quiz_game.current_question_index + 1 >= len(questions),
+        'question_data': question_data,
+        'question_index': quiz_game.current_question_index,
+        'total_questions': len(questions)
+    })
+
+def finished(request, join_code):
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+    
+    if quiz_game.current_state != 'finished':
+        return redirect('play:lobby', join_code=join_code)
+    try:
+        game = QuizGame.objects.get(join_code=join_code) 
+        # Get participants sorted by score
+        participants = QuizGameParticipant.objects.filter(quiz_game=quiz_game).order_by('-score')
+
+
+        # Get participant if exists
+        participant_id = request.COOKIES.get('participant_id')
+        participant = None
+        if participant_id:
+            participant = QuizGameParticipant.objects.filter(
+            quiz_game=quiz_game,
+            participant_id=participant_id
+        ).first()
+            
+        is_host = False
+        if 'host_id' in request.COOKIES and request.COOKIES['host_id'] == quiz_game.host_id:
+            is_host = True
+
+        context = {
+            'join_code': join_code,
+            'is_host': is_host,
+            'participants': participants,
+            'participant_id': participant_id if participant else None,
+            'rating_enabled': settings.QIVIP_CONFIG['ENABLE_RATING_SYSTEM']
+        }
+        return render(request, 'play/game/finished.html', context)
+    except QuizGame.DoesNotExist:
+        return redirect('home')
+      
+
+def question(request, join_code):
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+    
+    # Verify game state
+    if quiz_game.current_state != 'question':
+        return redirect('play:lobby', join_code=join_code)
+    
+    # Get current question
+    questions = quiz_game.quiz_id.questions.all()
+    if quiz_game.current_question_index >= len(questions):
+        return redirect('play:lobby', join_code=join_code)
+    
+    current_question = questions[quiz_game.current_question_index]
+    question_data = json.loads(current_question.data)
+    
+    # Check if user is host
+    if 'host_id' in request.COOKIES and request.COOKIES['host_id'] == quiz_game.host_id:
+        return render(request, 'play/game/question_host.html', {
+            'quiz_game': quiz_game,
+            'question_data': question_data,
+            'current_question':current_question,
+            'host_id': quiz_game.host_id,
+            'start_time': int(quiz_game.question_start_time.timestamp() * 1000),
+            'question_index': quiz_game.current_question_index,
+            'total_questions': len(questions),
+            'question_image': current_question.image
+        })
+    
+    # Handle participant view
+    if not 'participant_id' in request.COOKIES:
+        return redirect('play:create_participant', join_code=join_code)
+    
+    participant_id = request.COOKIES['participant_id']
+    try:
+        participant = QuizGameParticipant.objects.get(participant_id=participant_id)
+        
+   
+    except QuizGameParticipant.DoesNotExist:
+        return redirect('play:create_participant', join_code=join_code)
+    request.session['my_participant-participant_id'] = participant.participant_id
+    
+    return render(request, 'play/game/question_participant.html', {
+        'quiz_game': quiz_game,
+        'question_data': question_data,
+        'current_question':current_question,
+        'participant': participant,
+        'start_time': int(quiz_game.question_start_time.timestamp() * 1000),
+        'question_index': quiz_game.current_question_index,
+        'total_questions': len(questions),
+    })
+
+def waiting_room(request, join_code):
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+    
+    # Check if user is host
+    if 'host_id' in request.COOKIES and request.COOKIES['host_id'] == quiz_game.host_id:
+        return redirect('play:question', join_code=join_code)
+    
+    # Handle participant view
+    if not 'participant_id' in request.COOKIES:
+        return redirect('play:create_participant', join_code=join_code)
+    
+    participant_id = request.COOKIES['participant_id']
+    try:
+        participant = QuizGameParticipant.objects.get(participant_id=participant_id)
+    except QuizGameParticipant.DoesNotExist:
+        return redirect('play:create_participant', join_code=join_code)
+    
+    return render(request, 'play/game/wait_for_other_players.html', {
+        'quiz_game': quiz_game,
+        'participant': participant
+    })
+
+
+def selected_mode(request, join_code):
+
+    mode = request.GET.get('mode','default')
+    request.session['mode'] = mode
+
+    quiz_game = QuizGame.objects.get(join_code=join_code)
+    if mode=="learn":
+        
+        quiz_game.single_player_or_multiple="single"
+    else:
+       
+        quiz_game.single_player_or_multiple="multiple"
+
+    quiz_game.save()
+
+
+    quiz_game = get_object_or_404(QuizGame, join_code=join_code)
+    quiz = get_object_or_404(QivipQuiz, pk=quiz_game.quiz_id.id)
+    QuizGameParticipant.objects.filter(quiz_game=quiz_game).delete()
+
+# Hier werden die Fragen gemischt!
+    import random
+    questions = quiz_game.quiz_id.questions.all()
+    for question in questions:
+        try:
+            data = json.loads(question.data)
+            if (data.get('type') == 'order' or  data.get('type') == 'multiple_choice') and 'options' in data:
+                
+                random.shuffle(data['options'])
+                question.data = json.dumps(data)
+                question.save(update_fields=['data'])
+        except Exception:
+            pass
+    
     context = {
-        'question': question,
+        'quiz': quiz,
+        'quiz_game': quiz_game,
     }
+    if "host_id" in request.COOKIES:
+        host_id = request.COOKIES['host_id']
+        if host_id == quiz_game.host_id:
+            context['host_id'] = host_id
 
-    return render(request, 'play/game/question_host.html', {'question': question, 'debug': "debug"})
+        if mode=="learn":
-
+            participant = QuizGameParticipant()
-def question_participant(request, join_code, question_id):
+            if request.user.is_authenticated:
-    question = get_object_or_404(QivipQuestion, pk=question_id)
+                participant.display_name = request.user.username
-
+            else:
-    if question.data:
+                participant.display_name = "SIE"
-            question.data = json.loads(question.data)
+  
-
+            participant.participant_id=host_id
-    context = {
+            participant.quiz_game = quiz_game
-        'question': question,
+            participant.score = 0  # Initialize score
-    }
+            participant.last_score = 0
-
+            participant.save()
-    return render(request, 'play/game/question_participant.html', {'question': question, 'debug': "debug"})
+            quiz_game.current_state = "question"
+            quiz_game.question_start_time = timezone.now()
+            quiz_game.save()
+  
+            return redirect('play:question',join_code)
+        
+        return redirect('play:lobby', join_code=join_code)
+        

django/static/css/t-input.css

@@ -3,6 +3,9 @@
 qp-container {
     @apply max-w-xl w-full mx-auto;
 }
+.dark-form label {
+    @apply dark:text-white!;
+}
 
 nav div ul.qp-nav-list li {
     @apply text-white hover:scale-110 hover:border-b-2 hover:border-white transition duration-200;
@@ -17,7 +20,7 @@ a.qp-a-button-small {
 .register input{@apply p-3 rounded-full bg-gray-200 focus:scale-105 transition duration-200 font-black w-full;}
 
 .input-group {
-    @apply flex flex-col gap-4 max-w-md mx-auto p-6 bg-white rounded-xl shadow-lg;
+    @apply flex flex-col gap-4 max-w-md mx-auto p-6 bg-white rounded-xl shadow-lg; 
 }
 
 .input-group form {
@@ -53,11 +56,44 @@ a.qp-a-button-small {
 }
 
 
+.field-group form p {
+    @apply flex flex-col gap-2;
+}
+
+.field-group form p label {
+    @apply text-gray-900 font-semibold text-sm;
+}
+
+.field-group form p input {
+    @apply p-3 rounded-full bg-gray-200 focus:scale-105 transition duration-200 font-black 
+    focus:outline-none focus:ring-2 focus:ring-blue-400 focus:bg-blue-100;
+}
+
+.field-group form p select {
+    @apply p-3 rounded-md bg-gray-200 focus:scale-105 transition duration-200 font-black
+    focus:outline-none focus:ring-2 focus:ring-blue-400 focus:bg-blue-100;
+}
+
+.field-group form p textarea {
+    @apply p-3 rounded-xl bg-gray-200 focus:scale-105 transition duration-200 font-black
+    focus:outline-none focus:ring-2 focus:ring-blue-400 focus:bg-blue-100 min-h-[100px];
+}
+
+.field-group form p button {
+    @apply p-3 rounded-full bg-indigo-500 hover:bg-indigo-600 text-white focus:scale-105 
+    transition duration-200 font-black shadow-md hover:shadow-lg;
+}
 
 
 
+ul.messages li {
+    @apply p-3 rounded-full bg-gray-200 hover:scale-105 transition duration-200 font-black 
+    focus:outline-none focus:ring-2 focus:ring-blue-400 focus:bg-blue-100;
+}
 
-
+ul.messages li.error {
+    @apply bg-red-200;
+}
 
 
 
@@ -101,10 +137,28 @@ div.qp-answer-container-host div p {
     @apply font-black text-xl p-4;
 }
 
+/* Filter Panel Styles */
+#filterPanel {
+    @apply hidden transition-all duration-300 ease-in-out;
+}
+
+#filterPanel.show {
+    @apply block;
+}
+
 div.qp-question-container {
     @apply text-center text-3xl px-4 py-9 h-screen;
 }
 
 div.qp-question-container img {
     @apply max-w-[50vw] max-h-[40vh] mx-auto;
+}
+
+div#mapquestion-container {
+    display: flex;
+    justify-content: center;
+}
+
+div#map {
+    @apply md:w-[600px] lg:w-[900px] h-[400px]
 }