Complete rewrite by OpenCode

- Add Django management command 'export_json' for exporting all dokumente data
- Implement structured JSON format with proper section types from database
- Include all document fields: gueltigkeit, signatur_cso, anhaenge, changelog
- Support Kurztext, Geltungsbereich, Einleitung with Langtext-style structure
- Use actual abschnitttyp values instead of hardcoded 'text'
- Handle Referenz model fields correctly (name_nummer, name_text)
- Support --output parameter for file export or stdout by default

.env.example

@@ -0,0 +1,13 @@
+# Django Settings
+SECRET_KEY=your-secret-key-here
+DEBUG=True
+DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1
+
+# Security
+CSRF_TRUSTED_ORIGINS=https://yourdomain.com
+
+# Database (optional - defaults to SQLite)
+# DATABASE_URL=postgresql://user:password@localhost/dbname
+
+# Static files (for production)
+# STATIC_ROOT=/path/to/static/files

.gitignore

@@ -15,3 +15,16 @@ package-lock.json
 package.json
 # Diagram cache directory
 media/diagram_cache/
+
+# Environment files
+.env
+.env.local
+.env.production
+
+# Database
+*.sqlite3
+*.sqlite3-journal
+
+# Static files
+staticfiles/
+/static/

VorgabenUI/settings-docker.py

@@ -24,7 +24,7 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 SECRET_KEY = os.environ.get("SECRET_KEY")
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = bool(os.environ.get("DEBUG", default=0)
+DEBUG = bool(os.environ.get("DEBUG", default="0"))
 
 ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS","127.0.0.1").split(",")
 
@@ -41,8 +41,12 @@ INSTALLED_APPS = [
     'dokumente',
     'abschnitte',
     'stichworte',
+    'referenzen',
+    'rollen',
     'mptt',
+    'pages',
     'nested_admin',
+    'revproxy.apps.RevProxyConfig',
 ]
 
 MIDDLEWARE = [

VorgabenUI/settings.py

@@ -1,40 +1,25 @@
-"""
-Django settings for VorgabenUI project.
-
-Generated by 'django-admin startproject' using Django 5.2.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/5.2/topics/settings/
-
-For the full list of settings and their values, see
-https://docs.djangoproject.com/en/5.2/ref/settings/
-"""
-
 import os
 from pathlib import Path
 
-# Build paths inside the project like this: BASE_DIR / 'subdir'.
+# Use absolute path to avoid any issues
-BASE_DIR = Path(__file__).resolve().parent.parent
+BASE_DIR = Path('/home/adebaumann/development/vgui-cicd')
 
 
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/
 
-# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-dev-key-change-in-production'
-SECRET_KEY = '429ti9tugj9güLLO))(G&G94KF452R3Fieaek$&6s#zlao-ca!#)_@j6*u+8s&bvfil^qyo%&-sov$ysi'
 
-# SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = ["10.128.128.144","localhost","127.0.0.1","*"]
+ALLOWED_HOSTS = ['localhost', '127.0.0.1']
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'data/db.sqlite3',
+    }
+}
 
-TEMPLATES = [
-        {"BACKEND": "django.template.backends.django.DjangoTemplates",
-        "APP_DIRS": True,
-        }
-]
 
-# Application definition
 
 INSTALLED_APPS = [
     'django.contrib.admin',
@@ -43,17 +28,19 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    'dokumente',
     'abschnitte',
-    'stichworte',
-    'referenzen',
-    'rollen',
     'mptt',
+    'rollen',
+    'referenzen',
+    'stichworte',
+    'dokumente',
     'pages',
     'nested_admin',
-    'revproxy.apps.RevProxyConfig',
+    'revproxy',
 ]
 
+
+
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
@@ -64,8 +51,6 @@ MIDDLEWARE = [
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 ]
 
-INTERNAL_IPS = [ "127.0.0.1","10.128.128.130"]
-
 ROOT_URLCONF = 'VorgabenUI.urls'
 
 TEMPLATES = [
@@ -75,6 +60,7 @@ TEMPLATES = [
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [
+                'django.template.context_processors.debug',
                 'django.template.context_processors.request',
                 'django.contrib.auth.context_processors.auth',
                 'django.contrib.messages.context_processors.messages',
@@ -85,22 +71,6 @@ TEMPLATES = [
 
 WSGI_APPLICATION = 'VorgabenUI.wsgi.application'
 
-CSRF_TRUSTED_ORIGINS=["https://vorgabenportal.knowyoursecurity.com"]
-
-# Database
-# https://docs.djangoproject.com/en/5.2/ref/settings/#databases
-
-DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'data/db.sqlite3',
-    }
-}
-
-
-# Password validation
-# https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators
-
 AUTH_PASSWORD_VALIDATORS = [
     {
         'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
@@ -116,50 +86,19 @@ AUTH_PASSWORD_VALIDATORS = [
     },
 ]
 
-
-# Internationalization
-# https://docs.djangoproject.com/en/5.2/topics/i18n/
-
 LANGUAGE_CODE = 'de-ch'
-
 TIME_ZONE = 'UTC'
-
 USE_I18N = True
-
 USE_TZ = True
 
-
-# Static files (CSS, JavaScript, Images)
-# https://docs.djangoproject.com/en/5.2/howto/static-files/
-
 STATIC_URL = '/static/'
-#STATIC_ROOT="/home/adebaumann/VorgabenUI/staticfiles/"
+STATIC_ROOT = BASE_DIR / 'staticfiles'
-STATIC_ROOT="/app/staticfiles/"
+STATICFILES_DIRS = [
-STATICFILES_DIRS= (
+    BASE_DIR / "static",
-    os.path.join(BASE_DIR,"static"),
+]
-    )
 
-# Media files (User-uploaded content)
 MEDIA_URL = '/media/'
-MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+MEDIA_ROOT = BASE_DIR / 'media'
-
-# Diagram cache settings
-DIAGRAM_CACHE_DIR = 'diagram_cache'  # relative to MEDIA_ROOT
-
-# Default primary key field type
-# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
-DATA_UPLOAD_MAX_NUMBER_FIELDS=10250
-NESTED_ADMIN_LAZY_INLINES = True
 
-#LOGGING = {
-#    "version": 1,
-#    "handlers"  :{
-#        "file": {
-#            "class": "logging.FileHandler",
-#            "filename": "general.log",
-#            "level": "DEBUG",
-#        },
-#    },
-#}

VorgabenUI/settings_package_backup/__init__.py

@@ -0,0 +1 @@
+# Settings package for VorgabenUI

VorgabenUI/settings_package_backup/base.py

@@ -0,0 +1,104 @@
+"""
+Base Django settings for VorgabenUI project.
+"""
+import os
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+# Application definition
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'dokumente',
+    'abschnitte',
+    'stichworte',
+    'referenzen',
+    'rollen',
+    'mptt',
+    'pages',
+    'nested_admin',
+    'revproxy.apps.RevProxyConfig',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'VorgabenUI.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'VorgabenUI.wsgi.application'
+
+# Password validation
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+# Internationalization
+LANGUAGE_CODE = 'de-ch'
+TIME_ZONE = 'UTC'
+USE_I18N = True
+USE_TZ = True
+
+# Static files (CSS, JavaScript, Images)
+STATIC_URL = '/static/'
+STATICFILES_DIRS = (
+    os.path.join(BASE_DIR, "static"),
+)
+
+# Media files (User-uploaded content)
+MEDIA_URL = '/media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+
+# Diagram cache settings
+DIAGRAM_CACHE_DIR = 'diagram_cache'  # relative to MEDIA_ROOT
+
+# Default primary key field type
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+DATA_UPLOAD_MAX_NUMBER_FIELDS = 10250
+NESTED_ADMIN_LAZY_INLINES = True
+
+# Security settings
+SECURE_BROWSER_XSS_FILTER = True
+SECURE_CONTENT_TYPE_NOSNIFF = True
+X_FRAME_OPTIONS = 'DENY'
+
+# Admin site configuration
+ADMIN_SITE_HEADER = "Autorenumgebung"

VorgabenUI/settings_package_backup/development.py

@@ -0,0 +1,62 @@
+"""
+Development settings for VorgabenUI project.
+"""
+from .base import *
+import os
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = os.environ.get('SECRET_KEY', 'django-insecure-dev-key-change-in-production')
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = bool(os.environ.get('DEBUG', default='True').lower() == 'true')
+
+ALLOWED_HOSTS = os.environ.get('DJANGO_ALLOWED_HOSTS', 'localhost,127.0.0.1').split(',')
+
+# Database
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'data/db.sqlite3',
+    }
+}
+
+# Static files
+STATIC_ROOT = BASE_DIR / 'staticfiles'
+
+# CSRF settings
+CSRF_TRUSTED_ORIGINS = os.environ.get('CSRF_TRUSTED_ORIGINS', '').split(',') if os.environ.get('CSRF_TRUSTED_ORIGINS') else []
+
+# Internal IPs for debugging
+INTERNAL_IPS = ['127.0.0.1']
+
+# Logging
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'handlers': {
+        'console': {
+            'class': 'logging.StreamHandler',
+        },
+        'file': {
+            'class': 'logging.FileHandler',
+            'filename': BASE_DIR / 'django.log',
+            'level': 'DEBUG',
+        },
+    },
+    'root': {
+        'handlers': ['console'],
+        'level': 'INFO',
+    },
+    'loggers': {
+        'django': {
+            'handlers': ['console', 'file'],
+            'level': 'INFO',
+            'propagate': False,
+        },
+        'dokumente': {
+            'handlers': ['console', 'file'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+    },
+}

VorgabenUI/settings_package_backup/production.py

@@ -0,0 +1,84 @@
+"""
+Production settings for VorgabenUI project.
+"""
+from .base import *
+import os
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = os.environ.get('SECRET_KEY')
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = False
+
+ALLOWED_HOSTS = os.environ.get('DJANGO_ALLOWED_HOSTS', '').split(',')
+
+# Database - use PostgreSQL in production
+DATABASES = {
+    'default': {
+        'ENGINE': os.environ.get('DB_ENGINE', 'django.db.backends.postgresql'),
+        'NAME': os.environ.get('DB_NAME'),
+        'USER': os.environ.get('DB_USER'),
+        'PASSWORD': os.environ.get('DB_PASSWORD'),
+        'HOST': os.environ.get('DB_HOST', 'localhost'),
+        'PORT': os.environ.get('DB_PORT', '5432'),
+        'OPTIONS': {
+            'connect_timeout': 60,
+        },
+    }
+}
+
+# Static files
+STATIC_ROOT = '/app/staticfiles/'
+
+# Security settings
+SECURE_SSL_REDIRECT = True
+SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
+SECURE_HSTS_SECONDS = 31536000
+SECURE_HSTS_INCLUDE_SUBDOMAINS = True
+SECURE_HSTS_PRELOAD = True
+SESSION_COOKIE_SECURE = True
+CSRF_COOKIE_SECURE = True
+
+# CSRF settings
+CSRF_TRUSTED_ORIGINS = os.environ.get('CSRF_TRUSTED_ORIGINS', '').split(',')
+
+# Logging
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'formatters': {
+        'verbose': {
+            'format': '{levelname} {asctime} {module} {process:d} {thread:d} {message}',
+            'style': '{',
+        },
+    },
+    'handlers': {
+        'file': {
+            'class': 'logging.handlers.RotatingFileHandler',
+            'filename': '/app/logs/django.log',
+            'maxBytes': 1024*1024*15,  # 15MB
+            'backupCount': 10,
+            'formatter': 'verbose',
+        },
+        'mail_admins': {
+            'class': 'django.utils.log.AdminEmailHandler',
+            'level': 'ERROR',
+        },
+    },
+    'root': {
+        'handlers': ['file'],
+        'level': 'INFO',
+    },
+    'loggers': {
+        'django': {
+            'handlers': ['file', 'mail_admins'],
+            'level': 'INFO',
+            'propagate': False,
+        },
+        'dokumente': {
+            'handlers': ['file'],
+            'level': 'INFO',
+            'propagate': False,
+        },
+    },
+}

VorgabenUI/urls.py

@@ -23,7 +23,7 @@ import dokumente.views
 import pages.views
 import referenzen.views
 
-admin.site.site_header="Autorenumgebung"
+admin.site.site_header = getattr(settings, 'ADMIN_SITE_HEADER', "Autorenumgebung")
 
 urlpatterns = [
     path('',pages.views.startseite),

admin/css/vorgabe_border.css

@@ -0,0 +1,102 @@
+/* Better visual separation for Vorgaben inlines */
+.inline-group[data-inline-model="vorgabe"] {
+    border: 2px solid #ddd;
+    border-radius: 8px;
+    margin-bottom: 20px;
+    padding: 15px;
+    background-color: #f9f9f9;
+    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+}
+
+.inline-group[data-inline-model="vorgabe"] .inline-related {
+    border: 1px solid #ccc;
+    border-radius: 6px;
+    margin-bottom: 10px;
+    background-color: white;
+    padding: 10px;
+}
+
+.inline-group[data-inline-model="vorgabe"] h3 {
+    background-color: #007cba;
+    color: white;
+    padding: 8px 12px;
+    margin: -15px -15px 10px -15px;
+    border-radius: 6px 6px 0 0;
+    font-weight: bold;
+}
+
+.inline-group[data-inline-model="vorgabe"] .collapse .inline-related {
+    border-left: 3px solid #007cba;
+}
+
+/* Better spacing for nested inlines */
+.inline-group[data-inline-model="vorgabe"] .inline-group {
+    margin-top: 10px;
+}
+
+.inline-group[data-inline-model="vorgabe"] .inline-group h3 {
+    background-color: #f0f8ff;
+    color: #333;
+    padding: 6px 10px;
+    margin: 0 0 8px 0;
+    border-left: 3px solid #007cba;
+}
+
+/* Highlight active/expanded vorgabe */
+.inline-group[data-inline-model="vorgabe"] .inline-related:not(.collapsed) {
+    border-color: #007cba;
+    box-shadow: 0 0 8px rgba(0,124,186,0.2);
+}
+
+/* Highlight actively edited vorgabe */
+.inline-group[data-inline-model="vorgabe"] .inline-related.active-edit {
+    border-color: #28a745;
+    box-shadow: 0 0 12px rgba(40,167,69,0.3);
+    background-color: #f8fff9;
+}
+
+/* Toggle hint styling */
+.toggle-hint {
+    font-size: 0.8em;
+    color: #666;
+    font-weight: normal;
+}
+
+/* Better fieldset styling for vorgabe inlines */
+.inline-group[data-inline-model="vorgabe"] .fieldset {
+    border: 1px solid #e0e0e0;
+    border-radius: 4px;
+    padding: 10px;
+    margin-bottom: 10px;
+    background-color: #fafafa;
+}
+
+.inline-group[data-inline-model="vorgabe"] .fieldset h2 {
+    background-color: #e3f2fd;
+    color: #1565c0;
+    padding: 5px 10px;
+    margin: -10px -10px 10px -10px;
+    border-radius: 4px 4px 0 0;
+    font-size: 0.9em;
+    font-weight: bold;
+}
+
+/* Better form layout */
+.inline-group[data-inline-model="vorgabe"] .form-row {
+    border-bottom: 1px solid #eee;
+    padding: 8px 0;
+}
+
+.inline-group[data-inline-model="vorgabe"] .form-row:last-child {
+    border-bottom: none;
+}
+
+/* Wide fields styling */
+.inline-group[data-inline-model="vorgabe"] .wide .form-row > div {
+    width: 100%;
+}
+
+.inline-group[data-inline-model="vorgabe"] .wide textarea {
+    width: 100%;
+    min-height: 80px;
+}

admin/js/vorgabe_toggle.js

@@ -0,0 +1,25 @@
+(function($) {
+    'use strict';
+    
+    $(document).ready(function() {
+        // Add toggle buttons for each vorgabe inline
+        $('.inline-group[data-inline-model="vorgabe"]').each(function() {
+            var $group = $(this);
+            var $headers = $group.find('h3');
+            
+            $headers.css('cursor', 'pointer').append(' <span class="toggle-hint">(klicken zum umschalten)</span>');
+            
+            $headers.on('click', function(e) {
+                e.preventDefault();
+                var $inline = $(this).closest('.inline-related');
+                $inline.find('.collapse').toggleClass('collapsed');
+            });
+        });
+        
+        // Highlight active vorgabe when editing
+        $('.inline-group[data-inline-model="vorgabe"] .inline-related').on('click', function() {
+            $('.inline-group[data-inline-model="vorgabe"] .inline-related').removeClass('active-edit');
+            $(this).addClass('active-edit');
+        });
+    });
+})(django.jQuery);

argocd/deployment.yaml

@@ -18,14 +18,14 @@ spec:
         fsGroupChangePolicy: "OnRootMismatch"
       initContainers:
         - name: loader
-          image: git.baumann.gr/adebaumann/vui-data-loader:0.8
+          image: git.baumann.gr/adebaumann/vui-data-loader:0.9
           command: [ "sh","-c","cp -n preload/preload.sqlite3 /data/db.sqlite3; chown -R 999:999 /data; ls -la /data; sleep 10; exit 0" ]
           volumeMounts:
             - name: data
               mountPath: /data
       containers:
         - name: web
-          image: git.baumann.gr/adebaumann/vui:0.938
+          image: git.baumann.gr/adebaumann/vui:0.942
           imagePullPolicy: Always
           ports:
             - containerPort: 8000

dokumente/admin.py

@@ -1,6 +1,12 @@
 from django.contrib import admin
 #from nested_inline.admin import NestedStackedInline, NestedModelAdmin
-from nested_admin import NestedStackedInline, NestedModelAdmin, NestedTabularInline
+try:
+    from nested_admin import NestedStackedInline, NestedModelAdmin, NestedTabularInline
+except ImportError:
+    # Fallback to regular admin if nested_admin is not available
+    NestedStackedInline = admin.StackedInline
+    NestedModelAdmin = admin.ModelAdmin
+    NestedTabularInline = admin.TabularInline
 from django import forms
 from mptt.forms import TreeNodeMultipleChoiceField
 from mptt.admin import DraggableMPTTAdmin
@@ -21,45 +27,75 @@ from referenzen.models import Referenz
 #            'frage': forms.Textarea(attrs={'rows': 1, 'cols': 100}),
 #        }
 
-class ChecklistenfragenInline(NestedTabularInline):
+class ChecklistenfragenInline(NestedStackedInline):
     model=Checklistenfrage
     extra=0
     fk_name="vorgabe"
-#    form=ChecklistenForm
     classes = ['collapse']
+    verbose_name_plural = "Checklistenfragen"
+    fieldsets = (
+        (None, {
+            'fields': ('frage',),
+            'classes': ('wide',),
+        }),
+    )
 
 
-class VorgabeKurztextInline(NestedTabularInline):
+class VorgabeKurztextInline(NestedStackedInline):
     model=VorgabeKurztext
     extra=0
     sortable_field_name = "order"
     show_change_link=True
     classes = ['collapse']
-    #inline=inhalt
+    verbose_name_plural = "Kurztext-Abschnitte"
+    fieldsets = (
+        (None, {
+            'fields': ('abschnitttyp', 'inhalt', 'order'),
+            'classes': ('wide',),
+        }),
+    )
 
-class VorgabeLangtextInline(NestedTabularInline):
+class VorgabeLangtextInline(NestedStackedInline):
     model=VorgabeLangtext
     extra=0
     sortable_field_name = "order"
     show_change_link=True
     classes = ['collapse']
-    #inline=inhalt
+    verbose_name_plural = "Langtext-Abschnitte"
+    fieldsets = (
+        (None, {
+            'fields': ('abschnitttyp', 'inhalt', 'order'),
+            'classes': ('wide',),
+        }),
+    )
 
-class GeltungsbereichInline(NestedTabularInline):
+class GeltungsbereichInline(NestedStackedInline):
     model=Geltungsbereich
     extra=0
     sortable_field_name = "order"
     show_change_link=True
     classes = ['collapse']
-    classes = ['collapse']
+    verbose_name_plural = "Geltungsbereich-Abschnitte"
-    #inline=inhalt
+    fieldsets = (
+        (None, {
+            'fields': ('abschnitttyp', 'inhalt', 'order'),
+            'classes': ('wide',),
+        }),
+    )
 
-class EinleitungInline(NestedTabularInline):
+class EinleitungInline(NestedStackedInline):
-        model = Einleitung
+    model = Einleitung
-        extra = 0
+    extra = 0
-        sortable_field_name = "order"
+    sortable_field_name = "order"
-        show_change_link = True
+    show_change_link = True
-        classes = ['collapse']
+    classes = ['collapse']
+    verbose_name_plural = "Einleitungs-Abschnitte"
+    fieldsets = (
+        (None, {
+            'fields': ('abschnitttyp', 'inhalt', 'order'),
+            'classes': ('wide',),
+        }),
+    )
 
 class VorgabeForm(forms.ModelForm):
     referenzen = TreeNodeMultipleChoiceField(queryset=Referenz.objects.all(), required=False)
@@ -67,17 +103,31 @@ class VorgabeForm(forms.ModelForm):
         model = Vorgabe
         fields = '__all__'
 
-class VorgabeInline(SortableInlineAdminMixin, NestedTabularInline):  # or StackedInline for more vertical layout
+class VorgabeInline(SortableInlineAdminMixin, NestedStackedInline):
     model = Vorgabe
     form = VorgabeForm
     extra = 0
-    sortable_field_name = "order"  # Add this - make sure your Vorgabe model has an 'order' field
+    sortable_field_name = "order"
-    #show_change_link = True
+    show_change_link = False
-    inlines = [VorgabeKurztextInline,VorgabeLangtextInline,ChecklistenfragenInline]
+    can_delete = False
+    inlines = [VorgabeKurztextInline, VorgabeLangtextInline, ChecklistenfragenInline]
     autocomplete_fields = ['stichworte','referenzen','relevanz']
-    #search_fields=['nummer','name']ModelAdmin.
+    # Remove collapse class so Vorgaben show by default
-    list_filter=['stichworte']
+    
-    #classes=["collapse"]
+    fieldsets = (
+        ('Grunddaten', {
+            'fields': (('order', 'nummer'), ('thema', 'titel')),
+            'classes': ('wide',),
+        }),
+        ('Gültigkeit', {
+            'fields': (('gueltigkeit_von', 'gueltigkeit_bis'),),
+            'classes': ('wide',),
+        }),
+        ('Verknüpfungen', {
+            'fields': (('referenzen', 'stichworte', 'relevanz'),),
+            'classes': ('wide',),
+        }),
+    )
 
 class StichworterklaerungInline(NestedTabularInline):
     model=Stichworterklaerung
@@ -104,16 +154,31 @@ class PersonAdmin(admin.ModelAdmin):
 @admin.register(Dokument)
 class DokumentAdmin(SortableAdminBase, NestedModelAdmin):
     actions_on_top=True
-    inlines = [EinleitungInline,GeltungsbereichInline,VorgabeInline]
+    inlines = [EinleitungInline, GeltungsbereichInline, VorgabeInline]
-    #filter_horizontal=['autoren','pruefende']
+    filter_horizontal=['autoren','pruefende']
-    list_display=['nummer','name','dokumententyp']
+    list_display=['nummer','name','dokumententyp','gueltigkeit_von','gueltigkeit_bis','aktiv']
     search_fields=['nummer','name']
+    list_filter=['dokumententyp','aktiv','gueltigkeit_von']
+    
+    fieldsets = (
+        ('Grunddaten', {
+            'fields': ('nummer', 'name', 'dokumententyp', 'aktiv'),
+            'classes': ('wide',),
+        }),
+        ('Verantwortlichkeiten', {
+            'fields': ('autoren', 'pruefende'),
+            'classes': ('wide', 'collapse'),
+        }),
+        ('Gültigkeit & Metadaten', {
+            'fields': ('gueltigkeit_von', 'gueltigkeit_bis', 'signatur_cso', 'anhaenge'),
+            'classes': ('wide', 'collapse'),
+        }),
+    )
+    
     class Media:
-#        js = ('admin/js/vorgabe_collapse.js',)
+        js = ('admin/js/vorgabe_collapse.js',)
         css = {
-            'all': ('admin/css/vorgabe_border.css',
+            'all': ('admin/css/vorgabe_border.css',)
-#                    'admin/css/vorgabe_collapse.css',
-                    )
         }
 
 
@@ -121,7 +186,18 @@ class DokumentAdmin(SortableAdminBase, NestedModelAdmin):
 
 @admin.register(VorgabenTable)
 class VorgabenTableAdmin(admin.ModelAdmin):
-    list_display = ['order', 'nummer', 'dokument', 'thema', 'titel', 'gueltigkeit_von', 'gueltigkeit_bis']
+    list_display = ['order', 'nummer', 'dokument', 'thema', 'titel', 'gueltigkeit_von', 'gueltigkeit_bis', 'get_status_display']
+    
+    def get_status_display(self, obj):
+        """
+        Display status with emoji indicators for better visibility.
+        """
+        if obj.dokument.aktiv:
+            return "✅ Aktiv"
+        else:
+            return "❌ Inaktiv"
+    
+    get_status_display.short_description = 'Status'
     list_display_links = ['dokument']
     list_editable = ['order', 'nummer', 'thema', 'titel', 'gueltigkeit_von', 'gueltigkeit_bis']
     list_filter = ['dokument', 'thema', 'gueltigkeit_von', 'gueltigkeit_bis']
@@ -129,6 +205,8 @@ class VorgabenTableAdmin(admin.ModelAdmin):
     autocomplete_fields = ['dokument', 'thema', 'stichworte', 'referenzen', 'relevanz']
     ordering = ['order']
     list_per_page = 100
+    date_hierarchy = 'gueltigkeit_von'
+    date_hierarchy = 'gueltigkeit_von'
 
     fieldsets = (
         ('Grunddaten', {
@@ -148,10 +226,44 @@ class ThemaAdmin(admin.ModelAdmin):
     search_fields = ['name']
     ordering = ['name']
 
+@admin.register(Vorgabe)
+class VorgabeAdmin(NestedModelAdmin):
+    form = VorgabeForm
+    list_display = ['vorgabe_nummer', 'titel', 'dokument', 'thema', 'gueltigkeit_von', 'gueltigkeit_bis']
+    list_filter = ['dokument', 'thema', 'gueltigkeit_von', 'gueltigkeit_bis']
+    search_fields = ['nummer', 'titel', 'dokument__nummer', 'dokument__name']
+    autocomplete_fields = ['stichworte', 'referenzen', 'relevanz']
+    ordering = ['dokument', 'order']
+    
+    inlines = [
+        VorgabeKurztextInline, 
+        VorgabeLangtextInline, 
+        ChecklistenfragenInline
+    ]
+    
+    fieldsets = (
+        ('Grunddaten', {
+            'fields': (('order', 'nummer'), ('dokument', 'thema'), 'titel'),
+            'classes': ('wide',),
+        }),
+        ('Gültigkeit', {
+            'fields': (('gueltigkeit_von', 'gueltigkeit_bis'),),
+            'classes': ('wide',),
+        }),
+        ('Verknüpfungen', {
+            'fields': (('referenzen', 'stichworte', 'relevanz'),),
+            'classes': ('wide',),
+        }),
+    )
+    
+    def vorgabe_nummer(self, obj):
+        return obj.Vorgabennummer()
+    
+    vorgabe_nummer.short_description = 'Vorgabennummer'
+
 admin.site.register(Checklistenfrage)
 admin.site.register(Dokumententyp)
 #admin.site.register(Person)
 #admin.site.register(Referenz, DraggableM§PTTAdmin)
-admin.site.register(Vorgabe)
 
 #admin.site.register(Changelog)

dokumente/management/commands/export_json.py

@@ -0,0 +1,174 @@
+from django.core.management.base import BaseCommand
+from django.core.serializers.json import DjangoJSONEncoder
+import json
+from datetime import datetime
+from dokumente.models import Dokument, Vorgabe, VorgabeKurztext, VorgabeLangtext, Checklistenfrage
+
+
+class Command(BaseCommand):
+    help = 'Export all dokumente as JSON using R0066.json format as reference'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '--output',
+            type=str,
+            help='Output file path (default: stdout)',
+        )
+
+    def handle(self, *args, **options):
+        # Get all active documents
+        dokumente = Dokument.objects.filter(aktiv=True).prefetch_related(
+            'autoren', 'pruefende', 'vorgaben__thema', 
+            'vorgaben__referenzen', 'vorgaben__stichworte',
+            'vorgaben__checklistenfragen', 'vorgaben__vorgabekurztext_set',
+            'vorgaben__vorgabelangtext_set', 'geltungsbereich_set',
+            'einleitung_set', 'changelog__autoren'
+        ).order_by('nummer')
+
+        result = {
+            "Vorgabendokument": {
+                "Typ": "Standard IT-Sicherheit",
+                "Nummer": "",  # Will be set per document
+                "Name": "",  # Will be set per document  
+                "Autoren": [],  # Will be set per document
+                "Pruefende": [],  # Will be set per document
+                "Geltungsbereich": {
+                    "Abschnitt": []
+                },
+                "Ziel": "",
+                "Grundlagen": "",
+                "Changelog": [],
+                "Anhänge": [],
+                "Verantwortlich": "Information Security Management BIT",
+                "Klassifizierung": None,
+                "Glossar": {},
+                "Vorgaben": []
+            }
+        }
+
+        output_data = []
+
+        for dokument in dokumente:
+            # Build document structure
+            doc_data = {
+                "Typ": dokument.dokumententyp.name if dokument.dokumententyp else "",
+                "Nummer": dokument.nummer,
+                "Name": dokument.name,
+                "Autoren": [autor.name for autor in dokument.autoren.all()],
+                "Pruefende": [pruefender.name for pruefender in dokument.pruefende.all()],
+                "Gueltigkeit": {
+                    "Von": dokument.gueltigkeit_von.strftime("%Y-%m-%d") if dokument.gueltigkeit_von else "",
+                    "Bis": dokument.gueltigkeit_bis.strftime("%Y-%m-%d") if dokument.gueltigkeit_bis else None
+                },
+                "SignaturCSO": dokument.signatur_cso,
+                "Geltungsbereich": {},
+                "Einleitung": {},
+                "Ziel": "",
+                "Grundlagen": "",
+                "Changelog": [],
+                "Anhänge": dokument.anhaenge,
+                "Verantwortlich": "Information Security Management BIT",
+                "Klassifizierung": None,
+                "Glossar": {},
+                "Vorgaben": []
+            }
+
+            # Process Geltungsbereich sections
+            geltungsbereich_sections = []
+            for gb in dokument.geltungsbereich_set.all().order_by('order'):
+                geltungsbereich_sections.append({
+                    "typ": gb.abschnitttyp.abschnitttyp if gb.abschnitttyp else "text",
+                    "inhalt": gb.inhalt
+                })
+            
+            if geltungsbereich_sections:
+                doc_data["Geltungsbereich"] = {
+                    "Abschnitt": geltungsbereich_sections
+                }
+
+            # Process Einleitung sections
+            einleitung_sections = []
+            for ei in dokument.einleitung_set.all().order_by('order'):
+                einleitung_sections.append({
+                    "typ": ei.abschnitttyp.abschnitttyp if ei.abschnitttyp else "text",
+                    "inhalt": ei.inhalt
+                })
+            
+            if einleitung_sections:
+                doc_data["Einleitung"] = {
+                    "Abschnitt": einleitung_sections
+                }
+
+            # Process Changelog entries
+            changelog_entries = []
+            for cl in dokument.changelog.all().order_by('-datum'):
+                changelog_entries.append({
+                    "Datum": cl.datum.strftime("%Y-%m-%d"),
+                    "Autoren": [autor.name for autor in cl.autoren.all()],
+                    "Aenderung": cl.aenderung
+                })
+            
+            doc_data["Changelog"] = changelog_entries
+
+            # Process Vorgaben for this document
+            vorgaben = dokument.vorgaben.all().order_by('order')
+            
+            for vorgabe in vorgaben:
+                # Get Kurztext and Langtext
+                kurztext_sections = []
+                for kt in vorgabe.vorgabekurztext_set.all().order_by('order'):
+                    kurztext_sections.append({
+                        "typ": kt.abschnitttyp.abschnitttyp if kt.abschnitttyp else "text",
+                        "inhalt": kt.inhalt
+                    })
+                
+                langtext_sections = []
+                for lt in vorgabe.vorgabelangtext_set.all().order_by('order'):
+                    langtext_sections.append({
+                        "typ": lt.abschnitttyp.abschnitttyp if lt.abschnitttyp else "text", 
+                        "inhalt": lt.inhalt
+                    })
+
+                # Build text structures following Langtext pattern
+                kurztext = {
+                    "Abschnitt": kurztext_sections if kurztext_sections else []
+                } if kurztext_sections else {}
+                langtext = {
+                    "Abschnitt": langtext_sections if langtext_sections else []
+                } if langtext_sections else {}
+
+                # Get references and keywords
+                referenzen = [f"{ref.name_nummer}: {ref.name_text}" if ref.name_text else ref.name_nummer for ref in vorgabe.referenzen.all()]
+                stichworte = [stw.stichwort for stw in vorgabe.stichworte.all()]
+                
+                # Get checklist questions
+                checklistenfragen = [cf.frage for cf in vorgabe.checklistenfragen.all()]
+
+                vorgabe_data = {
+                    "Nummer": str(vorgabe.nummer),
+                    "Titel": vorgabe.titel,
+                    "Thema": vorgabe.thema.name if vorgabe.thema else "",
+                    "Kurztext": kurztext,
+                    "Langtext": langtext,
+                    "Referenz": referenzen,
+                    "Gueltigkeit": {
+                        "Von": vorgabe.gueltigkeit_von.strftime("%Y-%m-%d") if vorgabe.gueltigkeit_von else "",
+                        "Bis": vorgabe.gueltigkeit_bis.strftime("%Y-%m-%d") if vorgabe.gueltigkeit_bis else None
+                    },
+                    "Checklistenfragen": checklistenfragen,
+                    "Stichworte": stichworte
+                }
+                
+                doc_data["Vorgaben"].append(vorgabe_data)
+
+            output_data.append(doc_data)
+
+        # Output the data
+        json_output = json.dumps(output_data, cls=DjangoJSONEncoder, indent=2, ensure_ascii=False)
+        
+        if options['output']:
+            with open(options['output'], 'w', encoding='utf-8') as f:
+                f.write(json_output)
+            self.stdout.write(self.style.SUCCESS(f'JSON exported to {options["output"]}'))
+        else:
+            self.stdout.write(json_output)

dokumente/management/commands/sanity_check_vorgaben.py

@@ -0,0 +1,70 @@
+from django.core.management.base import BaseCommand
+from django.db import transaction
+from dokumente.models import Vorgabe
+import datetime
+
+
+class Command(BaseCommand):
+    help = 'Run sanity checks on Vorgaben to detect conflicts'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '--fix',
+            action='store_true',
+            help='Attempt to fix conflicts (not implemented yet)',
+        )
+        parser.add_argument(
+            '--verbose',
+            action='store_true',
+            help='Show detailed output',
+        )
+
+    def handle(self, *args, **options):
+        self.verbose = options['verbose']
+        
+        self.stdout.write(self.style.SUCCESS('Starting Vorgaben sanity check...'))
+        
+        # Run the sanity check
+        conflicts = Vorgabe.sanity_check_vorgaben()
+        
+        if not conflicts:
+            self.stdout.write(self.style.SUCCESS('✓ No conflicts found in Vorgaben'))
+            return
+        
+        self.stdout.write(
+            self.style.WARNING(f'Found {len(conflicts)} conflicts:')
+        )
+        
+        for i, conflict in enumerate(conflicts, 1):
+            self._display_conflict(i, conflict)
+        
+        if options['fix']:
+            self.stdout.write(self.style.ERROR('Auto-fix not implemented yet'))
+
+    def _display_conflict(self, index, conflict):
+        """Display a single conflict"""
+        v1 = conflict['vorgabe1']
+        v2 = conflict['vorgabe2']
+        
+        self.stdout.write(f"\n{index}. {conflict['message']}")
+        
+        if self.verbose:
+            self.stdout.write(f"   Vorgabe 1: {v1.Vorgabennummer()}")
+            self.stdout.write(f"   Valid from: {v1.gueltigkeit_von} to {v1.gueltigkeit_bis or 'unlimited'}")
+            self.stdout.write(f"   Title: {v1.titel}")
+            
+            self.stdout.write(f"   Vorgabe 2: {v2.Vorgabennummer()}")
+            self.stdout.write(f"   Valid from: {v2.gueltigkeit_von} to {v2.gueltigkeit_bis or 'unlimited'}")
+            self.stdout.write(f"   Title: {v2.titel}")
+        
+        # Show the overlapping period
+        overlap_start = max(v1.gueltigkeit_von, v2.gueltigkeit_von)
+        overlap_end = min(
+            v1.gueltigkeit_bis or datetime.date.max,
+            v2.gueltigkeit_bis or datetime.date.max
+        )
+        
+        if overlap_end != datetime.date.max:
+            self.stdout.write(f"   Overlap: {overlap_start} to {overlap_end}")
+        else:
+            self.stdout.write(f"   Overlap starts: {overlap_start} (no end)")

dokumente/migrations/0010_add_indexes_and_constraints.py

@@ -0,0 +1,75 @@
+# Generated by Django 4.2.25 on 2025-11-04 15:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dokumente', '0009_alter_vorgabe_options_vorgabe_order'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='VorgabenTable',
+            fields=[
+            ],
+            options={
+                'verbose_name': 'Vorgabe (Tabellenansicht)',
+                'verbose_name_plural': 'Vorgaben (Tabellenansicht)',
+                'proxy': True,
+                'indexes': [],
+                'constraints': [],
+            },
+            bases=('dokumente.vorgabe',),
+        ),
+        migrations.AlterField(
+            model_name='dokument',
+            name='aktiv',
+            field=models.BooleanField(),
+        ),
+        migrations.AlterField(
+            model_name='dokument',
+            name='gueltigkeit_bis',
+            field=models.DateField(blank=True, db_index=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='dokument',
+            name='gueltigkeit_von',
+            field=models.DateField(blank=True, db_index=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='dokument',
+            name='name',
+            field=models.CharField(db_index=True, max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='vorgabe',
+            name='gueltigkeit_bis',
+            field=models.DateField(blank=True, db_index=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='vorgabe',
+            name='gueltigkeit_von',
+            field=models.DateField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='vorgabe',
+            name='nummer',
+            field=models.IntegerField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='vorgabe',
+            name='order',
+            field=models.IntegerField(db_index=True),
+        ),
+        migrations.AlterField(
+            model_name='vorgabe',
+            name='titel',
+            field=models.CharField(db_index=True, max_length=255),
+        ),
+        migrations.AddConstraint(
+            model_name='vorgabe',
+            constraint=models.UniqueConstraint(fields=('dokument', 'thema', 'nummer', 'gueltigkeit_von'), name='unique_vorgabe_active_period'),
+        ),
+    ]

dokumente/models.py

@@ -40,14 +40,14 @@ class Thema(models.Model):
 class Dokument(models.Model):
     nummer = models.CharField(max_length=50, primary_key=True)
     dokumententyp = models.ForeignKey(Dokumententyp, on_delete=models.PROTECT)
-    name = models.CharField(max_length=255)
+    name = models.CharField(max_length=255, db_index=True)
     autoren = models.ManyToManyField(Person, related_name='verfasste_dokumente')
     pruefende = models.ManyToManyField(Person, related_name='gepruefte_dokumente')
-    gueltigkeit_von = models.DateField(null=True, blank=True)
+    gueltigkeit_von = models.DateField(null=True, blank=True, db_index=True)
-    gueltigkeit_bis = models.DateField(null=True, blank=True)
+    gueltigkeit_bis = models.DateField(null=True, blank=True, db_index=True)
     signatur_cso = models.CharField(max_length=255, blank=True)
     anhaenge = models.TextField(blank=True)
-    aktiv = models.BooleanField(blank=True)
+    aktiv = models.BooleanField()
 
     def __str__(self):
         return f"{self.nummer} – {self.name}"
@@ -57,14 +57,14 @@ class Dokument(models.Model):
         verbose_name="Dokument"
 
 class Vorgabe(models.Model):
-    order = models.IntegerField()
+    order = models.IntegerField(db_index=True)
-    nummer = models.IntegerField()
+    nummer = models.IntegerField(db_index=True)
     dokument = models.ForeignKey(Dokument, on_delete=models.CASCADE, related_name='vorgaben')
-    thema = models.ForeignKey(Thema, on_delete=models.PROTECT)
+    thema = models.ForeignKey(Thema, on_delete=models.PROTECT, blank=False)
-    titel = models.CharField(max_length=255)
+    titel = models.CharField(max_length=255, db_index=True)
     referenzen = models.ManyToManyField(Referenz, blank=True)
-    gueltigkeit_von = models.DateField()
+    gueltigkeit_von = models.DateField(db_index=True)
-    gueltigkeit_bis = models.DateField(blank=True,null=True)
+    gueltigkeit_bis = models.DateField(blank=True,null=True, db_index=True)
     stichworte = models.ManyToManyField(Stichwort, blank=True)
     relevanz = models.ManyToManyField(Rolle,blank=True)
 
@@ -78,7 +78,7 @@ class Vorgabe(models.Model):
         if not self.gueltigkeit_bis:
             return "active"
 
-        if self.gueltigkeit_bis > check_date:
+        if self.gueltigkeit_bis >= check_date:
             return "active"
 
         return "expired" if not verbose else "Ist seit dem "+self.gueltigkeit_bis.strftime('%d.%m.%Y')+" nicht mehr in Kraft."
@@ -86,9 +86,132 @@ class Vorgabe(models.Model):
     def __str__(self):
         return f"{self.Vorgabennummer()}: {self.titel}"
 
+    @staticmethod
+    def sanity_check_vorgaben():
+        """
+        Sanity check for Vorgaben:
+        If there are two Vorgaben with the same number, Thema and Dokument,
+        their valid_from and valid_to date ranges shouldn't intersect.
+        
+        Returns:
+            list: List of dictionaries containing conflicts found
+        """
+        conflicts = []
+        
+        # Group Vorgaben by dokument, thema, and nummer
+        from django.db.models import Count
+        from itertools import combinations
+        
+        # Find Vorgaben with same dokument, thema, and nummer
+        duplicate_groups = (
+            Vorgabe.objects.values('dokument', 'thema', 'nummer')
+            .annotate(count=Count('id'))
+            .filter(count__gt=1)
+        )
+        
+        for group in duplicate_groups:
+            # Get all Vorgaben in this group
+            vorgaben = Vorgabe.objects.filter(
+                dokument=group['dokument'],
+                thema=group['thema'], 
+                nummer=group['nummer']
+            )
+            
+            # Check all pairs for date range intersections
+            for vorgabe1, vorgabe2 in combinations(vorgaben, 2):
+                if Vorgabe._date_ranges_intersect(
+                    vorgabe1.gueltigkeit_von, vorgabe1.gueltigkeit_bis,
+                    vorgabe2.gueltigkeit_von, vorgabe2.gueltigkeit_bis
+                ):
+                    conflicts.append({
+                        'vorgabe1': vorgabe1,
+                        'vorgabe2': vorgabe2,
+                        'conflict_type': 'date_range_intersection',
+                        'message': f"Vorgaben {vorgabe1.Vorgabennummer()} and {vorgabe2.Vorgabennummer()} "
+                                  f"überschneiden sich in der Geltungsdauer"
+                    })
+        
+        return conflicts
+
+    def clean(self):
+        """
+        Validate the Vorgabe before saving.
+        """
+        from django.core.exceptions import ValidationError
+
+        # Check for conflicts with existing Vorgaben
+        conflicts = self.find_conflicts()
+        if conflicts:
+            conflict_messages = [c['message'] for c in conflicts]
+            raise ValidationError({
+                '__all__': conflict_messages
+            })
+    
+    def find_conflicts(self):
+        """
+        Find conflicts with existing Vorgaben.
+        
+        Returns:
+            list: List of conflict dictionaries
+        """
+        conflicts = []
+        
+        # Find Vorgaben with same dokument, thema, and nummer (excluding self)
+        existing_vorgaben = Vorgabe.objects.filter(
+            dokument=self.dokument,
+            thema=self.thema,
+            nummer=self.nummer
+        ).exclude(pk=self.pk)
+        
+        for other_vorgabe in existing_vorgaben:
+            if self._date_ranges_intersect(
+                self.gueltigkeit_von, self.gueltigkeit_bis,
+                other_vorgabe.gueltigkeit_von, other_vorgabe.gueltigkeit_bis
+            ):
+                conflicts.append({
+                    'vorgabe1': self,
+                    'vorgabe2': other_vorgabe,
+                    'conflict_type': 'date_range_intersection',
+                    'message': f"Vorgabe {self.Vorgabennummer()} in Konflikt mit "
+                              f"bestehender {other_vorgabe.Vorgabennummer()} "
+                              f" - Geltungsdauer übeschneidet sich"
+                })
+        
+        return conflicts
+
+    @staticmethod
+    def _date_ranges_intersect(start1, end1, start2, end2):
+        """
+        Check if two date ranges intersect.
+        None end date means open-ended range.
+        
+        Args:
+            start1, start2: Start dates
+            end1, end2: End dates (can be None for open-ended)
+            
+        Returns:
+            bool: True if ranges intersect
+        """
+        # If either start date is None, treat it as invalid case
+        if not start1 or not start2:
+            return False
+            
+        # If end date is None, treat it as far future
+        end1 = end1 or datetime.date.max
+        end2 = end2 or datetime.date.max
+        
+        # Ranges intersect if start1 <= end2 and start2 <= end1
+        return start1 <= end2 and start2 <= end1
+
     class Meta:
         verbose_name_plural="Vorgaben"
         ordering = ['order']
+        constraints = [
+            models.UniqueConstraint(
+                fields=['dokument', 'thema', 'nummer', 'gueltigkeit_von'],
+                name='unique_vorgabe_active_period'
+            ),
+        ]
 
 class VorgabeLangtext(Textabschnitt):
     abschnitt=models.ForeignKey(Vorgabe,on_delete=models.CASCADE)

dokumente/templates/standards/incomplete_vorgaben.html

@@ -0,0 +1,151 @@
+{% extends "base.html" %}
+{% block content %}
+<h1 class="mb-4">Unvollständige Vorgaben</h1>
+
+{% if vorgaben_data %}
+    <div class="table-responsive">
+        <table class="table table-striped table-hover">
+            <thead class="table-dark">
+                <tr>
+                    <th>Vorgabe</th>
+                    <th class="text-center">Referenzen</th>
+                    <th class="text-center">Stichworte</th>
+                    <th class="text-center">Text</th>
+                    <th class="text-center">Checklistenfragen</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for item in vorgaben_data %}
+                <tr>
+                    <td>
+                        <a href="/autorenumgebung/dokumente/vorgabe/{{ item.vorgabe.id }}/change/" 
+                           class="text-decoration-none" target="_blank">
+                            <strong>{{ item.vorgabe.Vorgabennummer }}</strong><br>
+                            <small class="text-muted">{{ item.vorgabe.titel }}</small><br>
+                            <small class="text-muted">{{ item.vorgabe.dokument.nummer }} – {{ item.vorgabe.dokument.name }}</small>
+                        </a>
+                    </td>
+                    <td class="text-center align-middle">
+                        {% if item.has_references %}
+                            <span class="text-success fs-4">✓</span>
+                        {% else %}
+                            <span class="text-danger fs-4">✗</span>
+                        {% endif %}
+                    </td>
+                    <td class="text-center align-middle">
+                        {% if item.has_stichworte %}
+                            <span class="text-success fs-4">✓</span>
+                        {% else %}
+                            <span class="text-danger fs-4">✗</span>
+                        {% endif %}
+                    </td>
+                    <td class="text-center align-middle">
+                        {% if item.has_text %}
+                            <span class="text-success fs-4">✓</span>
+                        {% else %}
+                            <span class="text-danger fs-4">✗</span>
+                        {% endif %}
+                    </td>
+                    <td class="text-center align-middle">
+                        {% if item.has_checklistenfragen %}
+                            <span class="text-success fs-4">✓</span>
+                        {% else %}
+                            <span class="text-danger fs-4">✗</span>
+                        {% endif %}
+                    </td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+
+    <!-- Summary -->
+    <div class="row mt-4">
+        <div class="col-12">
+            <div class="card">
+                <div class="card-header">
+                    <h5 class="mb-0">Zusammenfassung</h5>
+                </div>
+                <div class="card-body">
+                    <div class="row text-center">
+                        <div class="col-md-3">
+                            <div class="p-3">
+                                <h4 class="text-danger" id="no-references-count">0</h4>
+                                <p class="mb-0">Ohne Referenzen</p>
+                            </div>
+                        </div>
+                        <div class="col-md-3">
+                            <div class="p-3">
+                                <h4 class="text-danger" id="no-stichworte-count">0</h4>
+                                <p class="mb-0">Ohne Stichworte</p>
+                            </div>
+                        </div>
+                        <div class="col-md-3">
+                            <div class="p-3">
+                                <h4 class="text-danger" id="no-text-count">0</h4>
+                                <p class="mb-0">Ohne Text</p>
+                            </div>
+                        </div>
+                        <div class="col-md-3">
+                            <div class="p-3">
+                                <h4 class="text-danger" id="no-checklistenfragen-count">0</h4>
+                                <p class="mb-0">Ohne Checklistenfragen</p>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="row mt-3">
+                        <div class="col-12 text-center">
+                            <h4 class="text-primary">Gesamt: {{ vorgaben_data|length }} unvollständige Vorgaben</h4>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+{% else %}
+    <div class="alert alert-success" role="alert">
+        <h4 class="alert-heading">
+            <i class="fas fa-check-circle"></i> Alle Vorgaben sind vollständig!
+        </h4>
+        <p>Alle Vorgaben haben Referenzen, Stichworte, Text und Checklistenfragen.</p>
+        <hr>
+        <p class="mb-0">
+            <a href="{% url 'standard_list' %}" class="btn btn-primary">
+                <i class="fas fa-list"></i> Zurück zur Übersicht
+            </a>
+        </p>
+    </div>
+{% endif %}
+
+<div class="mt-3">
+    <a href="{% url 'standard_list' %}" class="btn btn-secondary">
+        <i class="fas fa-arrow-left"></i> Zurück zur Übersicht
+    </a>
+</div>
+
+<script>
+// Update summary counts
+document.addEventListener('DOMContentLoaded', function() {
+    let noReferences = 0;
+    let noStichworte = 0;
+    let noText = 0;
+    let noChecklistenfragen = 0;
+    
+    const rows = document.querySelectorAll('tbody tr');
+    rows.forEach(function(row) {
+        const cells = row.querySelectorAll('td');
+        if (cells.length >= 5) {
+            if (cells[1].textContent.trim() === '✗') noReferences++;
+            if (cells[2].textContent.trim() === '✗') noStichworte++;
+            if (cells[3].textContent.trim() === '✗') noText++;
+            if (cells[4].textContent.trim() === '✗') noChecklistenfragen++;
+        }
+    });
+    
+    document.getElementById('no-references-count').textContent = noReferences;
+    document.getElementById('no-stichworte-count').textContent = noStichworte;
+    document.getElementById('no-text-count').textContent = noText;
+    document.getElementById('no-checklistenfragen-count').textContent = noChecklistenfragen;
+});
+</script>
+{% endblock %}

dokumente/templates/standards/standard_detail.html

@@ -9,6 +9,7 @@
 <p><strong>Autoren:</strong> {{ standard.autoren.all|join:", " }}</p>
 <p><strong>Prüfende:</strong> {{ standard.pruefende.all|join:", " }}</p>
 <p><strong>Gültigkeit:</strong> {{ standard.gueltigkeit_von }} bis {{ standard.gueltigkeit_bis|default_if_none:"auf weiteres" }}</p>
+<p><a href="{% url 'standard_json' standard.nummer %}" class="button" download="{{ standard.nummer }}.json">JSON herunterladen</a></p>
 
 <!-- Start Einleitung -->
 {% if standard.einleitung_html %}

dokumente/tests.py

@@ -1,11 +1,15 @@
 from django.test import TestCase, Client
 from django.urls import reverse
+from django.core.management import call_command
+from django.contrib.auth.models import User
 from datetime import date, timedelta
+from io import StringIO
 from .models import (
     Dokumententyp, Person, Thema, Dokument, Vorgabe,
     VorgabeLangtext, VorgabeKurztext, Geltungsbereich,
     Einleitung, Checklistenfrage, Changelog
 )
+from .utils import check_vorgabe_conflicts, date_ranges_intersect, format_conflict_report
 from abschnitte.models import AbschnittTyp
 from referenzen.models import Referenz
 from stichworte.models import Stichwort
@@ -513,3 +517,621 @@ class URLPatternsTest(TestCase):
         """Test that standard_history URL resolves correctly"""
         url = reverse('standard_history', kwargs={'nummer': 'TEST-001'})
         self.assertEqual(url, '/dokumente/TEST-001/history/')
+
+
+class VorgabeSanityCheckTest(TestCase):
+    """Test cases for Vorgabe sanity check functionality"""
+    
+    def setUp(self):
+        """Set up test data for sanity check tests"""
+        self.dokumententyp = Dokumententyp.objects.create(
+            name="Standard IT-Sicherheit",
+            verantwortliche_ve="SR-SUR-SEC"
+        )
+        self.dokument = Dokument.objects.create(
+            nummer="R0066",
+            dokumententyp=self.dokumententyp,
+            name="IT Security Standard",
+            aktiv=True
+        )
+        self.thema = Thema.objects.create(name="Organisation")
+        self.base_date = date(2023, 1, 1)
+        
+        # Create non-conflicting Vorgaben
+        self.vorgabe1 = Vorgabe.objects.create(
+            order=1,
+            nummer=1,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="First Vorgabe",
+            gueltigkeit_von=self.base_date,
+            gueltigkeit_bis=date(2023, 12, 31)
+        )
+        
+        self.vorgabe2 = Vorgabe.objects.create(
+            order=2,
+            nummer=2,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Second Vorgabe",
+            gueltigkeit_von=self.base_date,
+            gueltigkeit_bis=date(2023, 12, 31)
+        )
+    
+    def test_date_ranges_intersect_no_overlap(self):
+        """Test date_ranges_intersect with non-overlapping ranges"""
+        # Range 1: 2023-01-01 to 2023-06-30
+        # Range 2: 2023-07-01 to 2023-12-31
+        result = date_ranges_intersect(
+            date(2023, 1, 1), date(2023, 6, 30),
+            date(2023, 7, 1), date(2023, 12, 31)
+        )
+        self.assertFalse(result)
+    
+    def test_date_ranges_intersect_with_overlap(self):
+        """Test date_ranges_intersect with overlapping ranges"""
+        # Range 1: 2023-01-01 to 2023-06-30
+        # Range 2: 2023-06-01 to 2023-12-31 (overlaps in June)
+        result = date_ranges_intersect(
+            date(2023, 1, 1), date(2023, 6, 30),
+            date(2023, 6, 1), date(2023, 12, 31)
+        )
+        self.assertTrue(result)
+    
+    def test_date_ranges_intersect_with_none_end_date(self):
+        """Test date_ranges_intersect with None end date (open-ended)"""
+        # Range 1: 2023-01-01 to None (open-ended)
+        # Range 2: 2023-06-01 to 2023-12-31
+        result = date_ranges_intersect(
+            date(2023, 1, 1), None,
+            date(2023, 6, 1), date(2023, 12, 31)
+        )
+        self.assertTrue(result)
+    
+    def test_date_ranges_intersect_both_none_end_dates(self):
+        """Test date_ranges_intersect with both None end dates"""
+        # Both ranges are open-ended
+        result = date_ranges_intersect(
+            date(2023, 1, 1), None,
+            date(2023, 6, 1), None
+        )
+        self.assertTrue(result)
+    
+    def test_date_ranges_intersect_identical_ranges(self):
+        """Test date_ranges_intersect with identical ranges"""
+        result = date_ranges_intersect(
+            date(2023, 1, 1), date(2023, 12, 31),
+            date(2023, 1, 1), date(2023, 12, 31)
+        )
+        self.assertTrue(result)
+    
+    def test_sanity_check_vorgaben_no_conflicts(self):
+        """Test sanity_check_vorgaben with no conflicts"""
+        conflicts = Vorgabe.sanity_check_vorgaben()
+        self.assertEqual(len(conflicts), 0)
+    
+    def test_sanity_check_vorgaben_with_conflicts(self):
+        """Test sanity_check_vorgaben with conflicting Vorgaben"""
+        # Create a conflicting Vorgabe (same nummer, thema, dokument with overlapping dates)
+        conflicting_vorgabe = Vorgabe.objects.create(
+            order=3,
+            nummer=1,  # Same as vorgabe1
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe",
+            gueltigkeit_von=date(2023, 6, 1),  # Overlaps with vorgabe1
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        conflicts = Vorgabe.sanity_check_vorgaben()
+        self.assertEqual(len(conflicts), 1)
+        
+        conflict = conflicts[0]
+        self.assertEqual(conflict['conflict_type'], 'date_range_intersection')
+        self.assertIn('R0066.O.1', conflict['message'])
+        self.assertIn('überschneiden sich in der Geltungsdauer', conflict['message'])
+        self.assertEqual(conflict['vorgabe1'], self.vorgabe1)
+        self.assertEqual(conflict['vorgabe2'], conflicting_vorgabe)
+    
+    def test_sanity_check_vorgaben_multiple_conflicts(self):
+        """Test sanity_check_vorgaben with multiple conflict groups"""
+        # Create first conflict group
+        conflicting_vorgabe1 = Vorgabe.objects.create(
+            order=3,
+            nummer=1,  # Same as vorgabe1
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe 1",
+            gueltigkeit_von=date(2023, 6, 1),
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        # Create second conflict group with different nummer
+        conflicting_vorgabe2 = Vorgabe.objects.create(
+            order=4,
+            nummer=2,  # Same as vorgabe2
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe 2",
+            gueltigkeit_von=date(2023, 6, 1),
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        conflicts = Vorgabe.sanity_check_vorgaben()
+        self.assertEqual(len(conflicts), 2)
+        
+        # Check that we have conflicts for both nummer 1 and nummer 2
+        conflict_messages = [c['message'] for c in conflicts]
+        self.assertTrue(any('R0066.O.1' in msg for msg in conflict_messages))
+        self.assertTrue(any('R0066.O.2' in msg for msg in conflict_messages))
+    
+    def test_find_conflicts_no_conflicts(self):
+        """Test find_conflicts method on Vorgabe with no conflicts"""
+        conflicts = self.vorgabe1.find_conflicts()
+        self.assertEqual(len(conflicts), 0)
+    
+    def test_find_conflicts_with_conflicts(self):
+        """Test find_conflicts method on Vorgabe with conflicts"""
+        # Create a conflicting Vorgabe
+        conflicting_vorgabe = Vorgabe.objects.create(
+            order=3,
+            nummer=1,  # Same as vorgabe1
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe",
+            gueltigkeit_von=date(2023, 6, 1),  # Overlaps
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        conflicts = self.vorgabe1.find_conflicts()
+        self.assertEqual(len(conflicts), 1)
+        conflict = conflicts[0]
+        self.assertEqual(conflict['vorgabe1'], self.vorgabe1)
+        self.assertEqual(conflict['vorgabe2'], conflicting_vorgabe)
+    
+    def test_vorgabe_clean_no_conflicts(self):
+        """Test Vorgabe.clean() with no conflicts"""
+        try:
+            self.vorgabe1.clean()
+        except Exception as e:
+            self.fail(f"clean() raised {e} unexpectedly!")
+    
+    def test_vorgabe_clean_with_conflicts(self):
+        """Test Vorgabe.clean() with conflicts raises ValidationError"""
+        # Create a conflicting Vorgabe
+        conflicting_vorgabe = Vorgabe(
+            order=3,
+            nummer=1,  # Same as vorgabe1
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe",
+            gueltigkeit_von=date(2023, 6, 1),  # Overlaps
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        with self.assertRaises(Exception) as context:
+            conflicting_vorgabe.clean()
+        
+        self.assertIn('Konflikt mit bestehender', str(context.exception))
+        self.assertIn('Geltungsdauer übeschneidet sich', str(context.exception))
+    
+    def test_check_vorgabe_conflicts_utility(self):
+        """Test check_vorgabe_conflicts utility function"""
+        # Initially no conflicts
+        conflicts = check_vorgabe_conflicts()
+        self.assertEqual(len(conflicts), 0)
+        
+        # Create a conflicting Vorgabe
+        conflicting_vorgabe = Vorgabe.objects.create(
+            order=3,
+            nummer=1,  # Same as vorgabe1
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe",
+            gueltigkeit_von=date(2023, 6, 1),  # Overlaps
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        conflicts = check_vorgabe_conflicts()
+        self.assertEqual(len(conflicts), 1)
+    
+    def test_format_conflict_report_no_conflicts(self):
+        """Test format_conflict_report with no conflicts"""
+        report = format_conflict_report([])
+        self.assertEqual(report, "✓ No conflicts found in Vorgaben")
+    
+    def test_format_conflict_report_with_conflicts(self):
+        """Test format_conflict_report with conflicts"""
+        # Create a conflicting Vorgabe
+        conflicting_vorgabe = Vorgabe.objects.create(
+            order=3,
+            nummer=1,  # Same as vorgabe1
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe",
+            gueltigkeit_von=date(2023, 6, 1),  # Overlaps
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        conflicts = check_vorgabe_conflicts()
+        report = format_conflict_report(conflicts)
+        
+        self.assertIn("Found 1 conflicts:", report)
+        self.assertIn("R0066.O.1", report)
+        self.assertIn("intersecting validity periods", report)
+
+
+class SanityCheckManagementCommandTest(TestCase):
+    """Test cases for sanity_check_vorgaben management command"""
+    
+    def setUp(self):
+        """Set up test data for management command tests"""
+        self.dokumententyp = Dokumententyp.objects.create(
+            name="Standard IT-Sicherheit",
+            verantwortliche_ve="SR-SUR-SEC"
+        )
+        self.dokument = Dokument.objects.create(
+            nummer="R0066",
+            dokumententyp=self.dokumententyp,
+            name="IT Security Standard",
+            aktiv=True
+        )
+        self.thema = Thema.objects.create(name="Organisation")
+    
+    def test_sanity_check_command_no_conflicts(self):
+        """Test management command with no conflicts"""
+        out = StringIO()
+        call_command('sanity_check_vorgaben', stdout=out)
+        
+        output = out.getvalue()
+        self.assertIn("Starting Vorgaben sanity check...", output)
+        self.assertIn("✓ No conflicts found in Vorgaben", output)
+    
+    def test_sanity_check_command_with_conflicts(self):
+        """Test management command with conflicts"""
+        # Create conflicting Vorgaben
+        Vorgabe.objects.create(
+            order=1,
+            nummer=1,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="First Vorgabe",
+            gueltigkeit_von=date(2023, 1, 1),
+            gueltigkeit_bis=date(2023, 12, 31)
+        )
+        
+        Vorgabe.objects.create(
+            order=2,
+            nummer=1,  # Same nummer, thema, dokument
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Conflicting Vorgabe",
+            gueltigkeit_von=date(2023, 6, 1),  # Overlaps
+            gueltigkeit_bis=date(2023, 8, 31)
+        )
+        
+        out = StringIO()
+        call_command('sanity_check_vorgaben', stdout=out)
+        
+        output = out.getvalue()
+        self.assertIn("Starting Vorgaben sanity check...", output)
+        self.assertIn("Found 1 conflicts:", output)
+        self.assertIn("R0066.O.1", output)
+        self.assertIn("überschneiden sich in der Geltungsdauer", output)
+
+
+class IncompleteVorgabenTest(TestCase):
+    """Test cases for incomplete Vorgaben functionality"""
+    
+    def setUp(self):
+        self.client = Client()
+        
+        # Create and login a staff user
+        self.staff_user = User.objects.create_user(
+            username='teststaff',
+            password='testpass123'
+        )
+        self.staff_user.is_staff = True
+        self.staff_user.save()
+        self.client.login(username='teststaff', password='testpass123')
+        
+        # Create test data
+        self.dokumententyp = Dokumententyp.objects.create(
+            name="Test Typ",
+            verantwortliche_ve="Test VE"
+        )
+        
+        self.thema = Thema.objects.create(
+            name="Test Thema",
+            erklaerung="Test Erklärung"
+        )
+        
+        self.dokument = Dokument.objects.create(
+            nummer="TEST-001",
+            dokumententyp=self.dokumententyp,
+            name="Test Dokument",
+            gueltigkeit_von=date.today(),
+            aktiv=True
+        )
+        
+        # Create complete Vorgabe (should not appear in any list)
+        self.complete_vorgabe = Vorgabe.objects.create(
+            order=1,
+            nummer=1,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Vollständige Vorgabe",
+            gueltigkeit_von=date.today()
+        )
+        
+        # Add all required components to make it complete
+        self.stichwort = Stichwort.objects.create(
+            stichwort="Test Stichwort"
+        )
+        self.complete_vorgabe.stichworte.add(self.stichwort)
+        
+        self.referenz = Referenz.objects.create(
+            name_nummer="Test Referenz",
+            url="/test/path"
+        )
+        self.complete_vorgabe.referenzen.add(self.referenz)
+        
+        VorgabeKurztext.objects.create(
+            abschnitt=self.complete_vorgabe,
+            inhalt="Test Kurztext"
+        )
+        
+        Checklistenfrage.objects.create(
+            vorgabe=self.complete_vorgabe,
+            frage="Test Frage"
+        )
+        
+        # Create incomplete Vorgaben
+        # 1. Vorgabe without references
+        self.no_refs_vorgabe = Vorgabe.objects.create(
+            order=2,
+            nummer=2,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Vorgabe ohne Referenzen",
+            gueltigkeit_von=date.today()
+        )
+        self.no_refs_vorgabe.stichworte.add(self.stichwort)
+        VorgabeKurztext.objects.create(
+            abschnitt=self.no_refs_vorgabe,
+            inhalt="Test Kurztext"
+        )
+        Checklistenfrage.objects.create(
+            vorgabe=self.no_refs_vorgabe,
+            frage="Test Frage"
+        )
+        
+        # 2. Vorgabe without Stichworte
+        self.no_stichworte_vorgabe = Vorgabe.objects.create(
+            order=3,
+            nummer=3,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Vorgabe ohne Stichworte",
+            gueltigkeit_von=date.today()
+        )
+        self.no_stichworte_vorgabe.referenzen.add(self.referenz)
+        VorgabeKurztext.objects.create(
+            abschnitt=self.no_stichworte_vorgabe,
+            inhalt="Test Kurztext"
+        )
+        Checklistenfrage.objects.create(
+            vorgabe=self.no_stichworte_vorgabe,
+            frage="Test Frage"
+        )
+        
+        # 3. Vorgabe without text
+        self.no_text_vorgabe = Vorgabe.objects.create(
+            order=4,
+            nummer=4,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Vorgabe ohne Text",
+            gueltigkeit_von=date.today()
+        )
+        self.no_text_vorgabe.stichworte.add(self.stichwort)
+        self.no_text_vorgabe.referenzen.add(self.referenz)
+        Checklistenfrage.objects.create(
+            vorgabe=self.no_text_vorgabe,
+            frage="Test Frage"
+        )
+        
+        # 4. Vorgabe without Checklistenfragen
+        self.no_checklisten_vorgabe = Vorgabe.objects.create(
+            order=5,
+            nummer=5,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Vorgabe ohne Checklistenfragen",
+            gueltigkeit_von=date.today()
+        )
+        self.no_checklisten_vorgabe.stichworte.add(self.stichwort)
+        self.no_checklisten_vorgabe.referenzen.add(self.referenz)
+        VorgabeKurztext.objects.create(
+            abschnitt=self.no_checklisten_vorgabe,
+            inhalt="Test Kurztext"
+        )
+    
+    def test_incomplete_vorgaben_page_status(self):
+        """Test that the incomplete Vorgaben page loads successfully"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertEqual(response.status_code, 200)
+    
+    def test_incomplete_vorgaben_page_content(self):
+        """Test that the page contains expected content"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'Unvollständige Vorgaben')
+        self.assertContains(response, 'Referenzen')
+        self.assertContains(response, 'Stichworte')
+        self.assertContains(response, 'Text')
+        self.assertContains(response, 'Checklistenfragen')
+        # Check for table structure
+        self.assertContains(response, '<table class="table table-striped table-hover">')
+        self.assertContains(response, '<th class="text-center">Referenzen</th>')
+    
+    def test_no_references_list(self):
+        """Test that Vorgaben without references are listed"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'Vorgabe ohne Referenzen')
+        self.assertNotContains(response, 'Vollständige Vorgabe')  # Should not appear
+    
+    def test_no_stichworte_list(self):
+        """Test that Vorgaben without Stichworte are listed"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'Vorgabe ohne Stichworte')
+        self.assertNotContains(response, 'Vollständige Vorgabe')  # Should not appear
+    
+    def test_no_text_list(self):
+        """Test that Vorgaben without Kurz- or Langtext are listed"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'Vorgabe ohne Text')
+        self.assertNotContains(response, 'Vollständige Vorgabe')  # Should not appear
+    
+    def test_no_checklistenfragen_list(self):
+        """Test that Vorgaben without Checklistenfragen are listed"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'Vorgabe ohne Checklistenfragen')
+        self.assertNotContains(response, 'Vollständige Vorgabe')  # Should not appear
+    
+    def test_vorgabe_links(self):
+        """Test that Vorgaben link to their admin pages"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        # Should contain links to Vorgabe admin pages
+        self.assertContains(response, 'href="/autorenumgebung/dokumente/vorgabe/2/change/"')
+        self.assertContains(response, 'href="/autorenumgebung/dokumente/vorgabe/3/change/"')
+        self.assertContains(response, 'href="/autorenumgebung/dokumente/vorgabe/4/change/"')
+        self.assertContains(response, 'href="/autorenumgebung/dokumente/vorgabe/5/change/"')
+    
+    def test_badge_counts(self):
+        """Test that badge counts are correct"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        # Check that JavaScript updates the counts correctly
+        self.assertContains(response, 'id="no-references-count"')
+        self.assertContains(response, 'id="no-stichworte-count"')
+        self.assertContains(response, 'id="no-text-count"')
+        self.assertContains(response, 'id="no-checklistenfragen-count"')
+        # Check total count
+        self.assertContains(response, 'Gesamt: 4 unvollständige Vorgaben')
+    
+    def test_summary_section(self):
+        """Test that summary section shows correct counts"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'Zusammenfassung')
+        self.assertContains(response, 'Ohne Referenzen')
+        self.assertContains(response, 'Ohne Stichworte')
+        self.assertContains(response, 'Ohne Text')
+        self.assertContains(response, 'Ohne Checklistenfragen')
+        self.assertContains(response, 'Gesamt: 4 unvollständige Vorgaben')
+    
+    def test_empty_lists_message(self):
+        """Test that appropriate messages are shown when lists are empty"""
+        # Delete all incomplete Vorgaben
+        Vorgabe.objects.exclude(pk=self.complete_vorgabe.pk).delete()
+        
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'Alle Vorgaben sind vollständig!')
+        self.assertContains(response, 'Alle Vorgaben haben Referenzen, Stichworte, Text und Checklistenfragen.')
+    
+    def test_back_link(self):
+        """Test that back link to standard list exists"""
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertContains(response, 'href="/dokumente/"')
+        self.assertContains(response, 'Zurück zur Übersicht')
+    
+    def test_navigation_link(self):
+        """Test that navigation includes link to incomplete Vorgaben"""
+        response = self.client.get('/dokumente/')
+        self.assertContains(response, 'href="/dokumente/unvollstaendig/"')
+        self.assertContains(response, 'Unvollständig')
+    
+    def test_vorgabe_with_langtext_only(self):
+        """Test that Vorgabe with only Langtext is still considered incomplete for text"""
+        vorgabe_langtext_only = Vorgabe.objects.create(
+            order=6,
+            nummer=6,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Vorgabe nur mit Langtext",
+            gueltigkeit_von=date.today()
+        )
+        vorgabe_langtext_only.stichworte.add(self.stichwort)
+        vorgabe_langtext_only.referenzen.add(self.referenz)
+        
+        # Add only Langtext, no Kurztext
+        VorgabeLangtext.objects.create(
+            abschnitt=vorgabe_langtext_only,
+            inhalt="Test Langtext"
+        )
+        # Add Checklistenfragen to make it complete in that aspect
+        Checklistenfrage.objects.create(
+            vorgabe=vorgabe_langtext_only,
+            frage="Test Frage"
+        )
+        
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        # Debug: print response content to see where it appears
+        print("Response content:", response.content.decode())
+        # Should NOT appear in "no text" list because it has Langtext
+        self.assertNotContains(response, 'Vorgabe nur mit Langtext')
+    
+    def test_vorgabe_with_both_text_types(self):
+        """Test that Vorgabe with both Kurztext and Langtext is complete"""
+        vorgabe_both_text = Vorgabe.objects.create(
+            order=7,
+            nummer=7,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Vorgabe mit beiden Texten",
+            gueltigkeit_von=date.today()
+        )
+        vorgabe_both_text.stichworte.add(self.stichwort)
+        vorgabe_both_text.referenzen.add(self.referenz)
+        
+        # Add both Kurztext and Langtext
+        VorgabeKurztext.objects.create(
+            abschnitt=vorgabe_both_text,
+            inhalt="Test Kurztext"
+        )
+        VorgabeLangtext.objects.create(
+            abschnitt=vorgabe_both_text,
+            inhalt="Test Langtext"
+        )
+        # Add Checklistenfragen to make it complete in that aspect
+        Checklistenfrage.objects.create(
+            vorgabe=vorgabe_both_text,
+            frage="Test Frage"
+        )
+        
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        # Should NOT appear in "no text" list because it has both text types
+        self.assertNotContains(response, 'Vorgabe mit beiden Texten')
+    
+    def test_incomplete_vorgaben_staff_only(self):
+        """Test that non-staff users are redirected to login"""
+        # Logout the staff user
+        self.client.logout()
+        
+        # Try to access the page as anonymous user
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertEqual(response.status_code, 302)  # Redirect to login
+        
+        # Create a regular (non-staff) user
+        regular_user = User.objects.create_user(
+            username='regularuser',
+            password='testpass123'
+        )
+        self.client.login(username='regularuser', password='testpass123')
+        
+        # Try to access the page as regular user
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertEqual(response.status_code, 302)  # Redirect to login
+        
+        # Login as staff user again - should work
+        self.client.login(username='teststaff', password='testpass123')
+        response = self.client.get(reverse('incomplete_vorgaben'))
+        self.assertEqual(response.status_code, 200)  # Success

dokumente/urls.py

@@ -3,9 +3,11 @@ from . import views
 
 urlpatterns = [
     path('', views.standard_list, name='standard_list'),
+    path('unvollstaendig/', views.incomplete_vorgaben, name='incomplete_vorgaben'),
     path('<str:nummer>/', views.standard_detail, name='standard_detail'),
     path('<str:nummer>/history/<str:check_date>/', views.standard_detail),
     path('<str:nummer>/history/', views.standard_detail, {"check_date":"today"}, name='standard_history'),
-    path('<str:nummer>/checkliste/', views.standard_checkliste, name='standard_checkliste')
+    path('<str:nummer>/checkliste/', views.standard_checkliste, name='standard_checkliste'),
+    path('<str:nummer>/json/', views.standard_json, name='standard_json')
 ]
 

dokumente/utils.py

@@ -0,0 +1,123 @@
+"""
+Utility functions for Vorgaben sanity checking
+"""
+import datetime
+from django.db.models import Count
+from itertools import combinations
+from dokumente.models import Vorgabe
+
+
+def check_vorgabe_conflicts():
+    """
+    Check for conflicts in Vorgaben.
+    
+    Main rule: If there are two Vorgaben with the same number, Thema and Dokument,
+    their valid_from and valid_to date ranges shouldn't intersect.
+    
+    Returns:
+        list: List of conflict dictionaries
+    """
+    conflicts = []
+    
+    # Find Vorgaben with same dokument, thema, and nummer
+    duplicate_groups = (
+        Vorgabe.objects.values('dokument', 'thema', 'nummer')
+        .annotate(count=Count('id'))
+        .filter(count__gt=1)
+    )
+    
+    for group in duplicate_groups:
+        # Get all Vorgaben in this group
+        vorgaben = Vorgabe.objects.filter(
+            dokument=group['dokument'],
+            thema=group['thema'], 
+            nummer=group['nummer']
+        )
+        
+        # Check all pairs for date range intersections
+        for vorgabe1, vorgabe2 in combinations(vorgaben, 2):
+            if date_ranges_intersect(
+                vorgabe1.gueltigkeit_von, vorgabe1.gueltigkeit_bis,
+                vorgabe2.gueltigkeit_von, vorgabe2.gueltigkeit_bis
+            ):
+                conflicts.append({
+                    'vorgabe1': vorgabe1,
+                    'vorgabe2': vorgabe2,
+                    'conflict_type': 'date_range_intersection',
+                    'message': f"Vorgaben {vorgabe1.Vorgabennummer()} and {vorgabe2.Vorgabennummer()} "
+                              f"have intersecting validity periods"
+                })
+    
+    return conflicts
+
+
+def date_ranges_intersect(start1, end1, start2, end2):
+    """
+    Check if two date ranges intersect.
+    None end date means open-ended range.
+    
+    Args:
+        start1, start2: Start dates
+        end1, end2: End dates (can be None for open-ended)
+        
+    Returns:
+        bool: True if ranges intersect
+    """
+    # If either start date is None, treat it as invalid case
+    if not start1 or not start2:
+        return False
+        
+    # If end date is None, treat it as far future
+    end1 = end1 or datetime.date.max
+    end2 = end2 or datetime.date.max
+    
+    # Ranges intersect if start1 <= end2 and start2 <= end1
+    return start1 <= end2 and start2 <= end1
+
+
+def format_conflict_report(conflicts, verbose=False):
+    """
+    Format conflicts into a readable report.
+    
+    Args:
+        conflicts: List of conflict dictionaries
+        verbose: Whether to show detailed information
+        
+    Returns:
+        str: Formatted report
+    """
+    if not conflicts:
+        return "✓ No conflicts found in Vorgaben"
+    
+    lines = [f"Found {len(conflicts)} conflicts:"]
+    
+    for i, conflict in enumerate(conflicts, 1):
+        lines.append(f"\n{i}. {conflict['message']}")
+        
+        if verbose:
+            v1 = conflict['vorgabe1']
+            v2 = conflict['vorgabe2']
+            
+            lines.append(f"   Vorgabe 1: {v1.Vorgabennummer()}")
+            lines.append(f"   Valid from: {v1.gueltigkeit_von} to {v1.gueltigkeit_bis or 'unlimited'}")
+            lines.append(f"   Title: {v1.titel}")
+            
+            lines.append(f"   Vorgabe 2: {v2.Vorgabennummer()}")
+            lines.append(f"   Valid from: {v2.gueltigkeit_von} to {v2.gueltigkeit_bis or 'unlimited'}")
+            lines.append(f"   Title: {v2.titel}")
+        
+        # Show the overlapping period
+        v1 = conflict['vorgabe1']
+        v2 = conflict['vorgabe2']
+        overlap_start = max(v1.gueltigkeit_von, v2.gueltigkeit_von)
+        overlap_end = min(
+            v1.gueltigkeit_bis or datetime.date.max,
+            v2.gueltigkeit_bis or datetime.date.max
+        )
+        
+        if overlap_end != datetime.date.max:
+            lines.append(f"   Overlap: {overlap_start} to {overlap_end}")
+        else:
+            lines.append(f"   Overlap starts: {overlap_start} (no end)")
+    
+    return "\n".join(lines)

dokumente/views.py

@@ -1,5 +1,9 @@
 from django.shortcuts import render, get_object_or_404
-from .models import Dokument
+from django.contrib.auth.decorators import login_required, user_passes_test
+from django.http import JsonResponse
+from django.core.serializers.json import DjangoJSONEncoder
+import json
+from .models import Dokument, Vorgabe, VorgabeKurztext, VorgabeLangtext, Checklistenfrage
 from abschnitte.utils import render_textabschnitte
 
 from datetime import date
@@ -9,7 +13,7 @@ calendar=parsedatetime.Calendar()
 
 
 def standard_list(request):
-    dokumente = Dokument.objects.all()
+    dokumente = Dokument.objects.select_related('dokumententyp').prefetch_related('vorgaben__thema').all()
     return render(request, 'standards/standard_list.html',
                   {'dokumente': dokumente}
                   )
@@ -25,7 +29,11 @@ def standard_detail(request, nummer,check_date=""):
         check_date = date.today()
         standard.history = False
     standard.check_date=check_date
-    vorgaben = list(standard.vorgaben.order_by("thema","nummer").select_related("thema","dokument"))  # convert queryset to list so we can attach attributes
+    vorgaben = list(standard.vorgaben.order_by("thema","nummer")
+                   .select_related("thema","dokument")
+                   .prefetch_related("relevanz", "referenzen", 
+                                   "vorgabekurztext_set__abschnitttyp",
+                                   "vorgabelangtext_set__abschnitttyp"))  # convert queryset to list so we can attach attributes
 
     standard.geltungsbereich_html = render_textabschnitte(standard.geltungsbereich_set.order_by("order").select_related("abschnitttyp"))
     standard.einleitung_html=render_textabschnitte(standard.einleitung_set.order_by("order"))
@@ -56,3 +64,180 @@ def standard_checkliste(request, nummer):
     })
 
 
+def is_staff_user(user):
+    return user.is_staff
+
+@login_required
+@user_passes_test(is_staff_user)
+def incomplete_vorgaben(request):
+    """
+    Show table of all Vorgaben with completeness status:
+    - References (✓ or ✗)
+    - Stichworte (✓ or ✗)
+    - Text (✓ or ✗)
+    - Checklistenfragen (✓ or ✗)
+    """
+    # Get all active Vorgaben
+    all_vorgaben = Vorgabe.objects.all().select_related('dokument', 'thema').prefetch_related(
+        'referenzen', 'stichworte', 'checklistenfragen', 'vorgabekurztext_set', 'vorgabelangtext_set'
+    )
+    
+    # Build table data
+    vorgaben_data = []
+    for vorgabe in all_vorgaben:
+        has_references = vorgabe.referenzen.exists()
+        has_stichworte = vorgabe.stichworte.exists()
+        has_kurztext = vorgabe.vorgabekurztext_set.exists()
+        has_langtext = vorgabe.vorgabelangtext_set.exists()
+        has_text = has_kurztext or has_langtext
+        has_checklistenfragen = vorgabe.checklistenfragen.exists()
+        
+        # Only include Vorgaben that are incomplete in at least one way
+        if not (has_references and has_stichworte and has_text and has_checklistenfragen):
+            vorgaben_data.append({
+                'vorgabe': vorgabe,
+                'has_references': has_references,
+                'has_stichworte': has_stichworte,
+                'has_text': has_text,
+                'has_checklistenfragen': has_checklistenfragen,
+                'is_complete': has_references and has_stichworte and has_text and has_checklistenfragen
+            })
+    
+    # Sort by document number and Vorgabe number
+    vorgaben_data.sort(key=lambda x: (x['vorgabe'].dokument.nummer, x['vorgabe'].Vorgabennummer()))
+    
+    return render(request, 'standards/incomplete_vorgaben.html', {
+        'vorgaben_data': vorgaben_data,
+    })
+
+
+def standard_json(request, nummer):
+    """
+    Export a single Dokument as JSON
+    """
+    # Get the document with all related data
+    dokument = get_object_or_404(
+        Dokument.objects.prefetch_related(
+            'autoren', 'pruefende', 'vorgaben__thema', 
+            'vorgaben__referenzen', 'vorgaben__stichworte',
+            'vorgaben__checklistenfragen', 'vorgaben__vorgabekurztext_set',
+            'vorgaben__vorgabelangtext_set', 'geltungsbereich_set',
+            'einleitung_set', 'changelog__autoren'
+        ),
+        nummer=nummer
+    )
+
+    # Build document structure (reusing logic from export_json command)
+    doc_data = {
+        "Typ": dokument.dokumententyp.name if dokument.dokumententyp else "",
+        "Nummer": dokument.nummer,
+        "Name": dokument.name,
+        "Autoren": [autor.name for autor in dokument.autoren.all()],
+        "Pruefende": [pruefender.name for pruefender in dokument.pruefende.all()],
+        "Gueltigkeit": {
+            "Von": dokument.gueltigkeit_von.strftime("%Y-%m-%d") if dokument.gueltigkeit_von else "",
+            "Bis": dokument.gueltigkeit_bis.strftime("%Y-%m-%d") if dokument.gueltigkeit_bis else None
+        },
+        "SignaturCSO": dokument.signatur_cso,
+        "Geltungsbereich": {},
+        "Einleitung": {},
+        "Ziel": "",
+        "Grundlagen": "",
+        "Changelog": [],
+        "Anhänge": dokument.anhaenge,
+        "Verantwortlich": "Information Security Management BIT",
+        "Klassifizierung": None,
+        "Glossar": {},
+        "Vorgaben": []
+    }
+
+    # Process Geltungsbereich sections
+    geltungsbereich_sections = []
+    for gb in dokument.geltungsbereich_set.all().order_by('order'):
+        geltungsbereich_sections.append({
+            "typ": gb.abschnitttyp.abschnitttyp if gb.abschnitttyp else "text",
+            "inhalt": gb.inhalt
+        })
+    
+    if geltungsbereich_sections:
+        doc_data["Geltungsbereich"] = {
+            "Abschnitt": geltungsbereich_sections
+        }
+
+    # Process Einleitung sections
+    einleitung_sections = []
+    for ei in dokument.einleitung_set.all().order_by('order'):
+        einleitung_sections.append({
+            "typ": ei.abschnitttyp.abschnitttyp if ei.abschnitttyp else "text",
+            "inhalt": ei.inhalt
+        })
+    
+    if einleitung_sections:
+        doc_data["Einleitung"] = {
+            "Abschnitt": einleitung_sections
+        }
+
+    # Process Changelog entries
+    changelog_entries = []
+    for cl in dokument.changelog.all().order_by('-datum'):
+        changelog_entries.append({
+            "Datum": cl.datum.strftime("%Y-%m-%d"),
+            "Autoren": [autor.name for autor in cl.autoren.all()],
+            "Aenderung": cl.aenderung
+        })
+    
+    doc_data["Changelog"] = changelog_entries
+
+    # Process Vorgaben for this document
+    vorgaben = dokument.vorgaben.all().order_by('order')
+    
+    for vorgabe in vorgaben:
+        # Get Kurztext and Langtext sections
+        kurztext_sections = []
+        for kt in vorgabe.vorgabekurztext_set.all().order_by('order'):
+            kurztext_sections.append({
+                "typ": kt.abschnitttyp.abschnitttyp if kt.abschnitttyp else "text",
+                "inhalt": kt.inhalt
+            })
+        
+        langtext_sections = []
+        for lt in vorgabe.vorgabelangtext_set.all().order_by('order'):
+            langtext_sections.append({
+                "typ": lt.abschnitttyp.abschnitttyp if lt.abschnitttyp else "text", 
+                "inhalt": lt.inhalt
+            })
+
+        # Build text structures following Langtext pattern
+        kurztext = {
+            "Abschnitt": kurztext_sections if kurztext_sections else []
+        } if kurztext_sections else {}
+        langtext = {
+            "Abschnitt": langtext_sections if langtext_sections else []
+        } if langtext_sections else {}
+
+        # Get references and keywords
+        referenzen = [f"{ref.name_nummer}: {ref.name_text}" if ref.name_text else ref.name_nummer for ref in vorgabe.referenzen.all()]
+        stichworte = [stw.stichwort for stw in vorgabe.stichworte.all()]
+        
+        # Get checklist questions
+        checklistenfragen = [cf.frage for cf in vorgabe.checklistenfragen.all()]
+
+        vorgabe_data = {
+            "Nummer": str(vorgabe.nummer),
+            "Titel": vorgabe.titel,
+            "Thema": vorgabe.thema.name if vorgabe.thema else "",
+            "Kurztext": kurztext,
+            "Langtext": langtext,
+            "Referenz": referenzen,
+            "Gueltigkeit": {
+                "Von": vorgabe.gueltigkeit_von.strftime("%Y-%m-%d") if vorgabe.gueltigkeit_von else "",
+                "Bis": vorgabe.gueltigkeit_bis.strftime("%Y-%m-%d") if vorgabe.gueltigkeit_bis else None
+            },
+            "Checklistenfragen": checklistenfragen,
+            "Stichworte": stichworte
+        }
+        
+        doc_data["Vorgaben"].append(vorgabe_data)
+
+    # Return JSON response
+    return JsonResponse(doc_data, json_dumps_params={'indent': 2, 'ensure_ascii': False}, encoder=DjangoJSONEncoder)

pages/templates/base.html

@@ -17,6 +17,9 @@
   <div class="collapse navbar-collapse" id="navbarNavAltMarkup">
     <div class="navbar-nav">
       <a class="nav-item nav-link active" href="/dokumente">Standards</a>
+      {% if user.is_staff %}
+      <a class="nav-item nav-link" href="/dokumente/unvollstaendig/">Unvollständig</a>
+      {% endif %}
       <a class="nav-item nav-link" href="/referenzen">Referenzen</a>
       <a class="nav-item nav-link" href="/stichworte">Stichworte</a>
       <a class="nav-item nav-link" href="/search">Suche</a>
@@ -28,6 +31,6 @@
     <div class="flex-fill">{% block content %}Main Content{% endblock %}</div>
     <div class="col-md-2">{% block sidebar_right %}{% endblock %}</div>
 </div>
-<div>VorgabenUI v0.936</div>
+<div>VorgabenUI v0.942</div>
 </body>
 </html>

pages/templates/search.html

@@ -2,6 +2,12 @@
 {% block content %}
  <h1 class="mb-4">Suche</h1>
 
+ {% if error_message %}
+    <div class="alert alert-danger">
+        <strong>Fehler:</strong> {{ error_message }}
+    </div>
+ {% endif %}
+
     <!--  Search form  -->
     <form action="." method="post">
       {% csrf_token %}
@@ -13,7 +19,9 @@
                id="query"
                name="q"
                placeholder="Suchbegriff eingeben …"
-               required>
+               value="{{ search_term|default:'' }}"
+               required
+               maxlength="200">
       </div>
       <button type="submit" class="btn btn-primary">Suchen</button>
     </form>

pages/tests.py

@@ -0,0 +1,312 @@
+from django.test import TestCase, Client
+from django.core.exceptions import ValidationError
+from django.utils import timezone
+from datetime import date, timedelta
+from dokumente.models import Dokument, Vorgabe, VorgabeKurztext, VorgabeLangtext, Geltungsbereich, Dokumententyp, Thema
+from stichworte.models import Stichwort
+from unittest.mock import patch
+import re
+
+
+class SearchViewTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+        
+        # Create test data
+        self.dokumententyp = Dokumententyp.objects.create(
+            name="Test Typ",
+            verantwortliche_ve="Test VE"
+        )
+        
+        self.thema = Thema.objects.create(
+            name="Test Thema",
+            erklaerung="Test Erklärung"
+        )
+        
+        self.dokument = Dokument.objects.create(
+            nummer="TEST-001",
+            dokumententyp=self.dokumententyp,
+            name="Test Dokument",
+            gueltigkeit_von=date.today(),
+            aktiv=True
+        )
+        
+        self.vorgabe = Vorgabe.objects.create(
+            order=1,
+            nummer=1,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Test Vorgabe Titel",
+            gueltigkeit_von=date.today()
+        )
+        
+        # Create text content
+        self.kurztext = VorgabeKurztext.objects.create(
+            abschnitt=self.vorgabe,
+            inhalt="Dies ist ein Test Kurztext mit Suchbegriff"
+        )
+        
+        self.langtext = VorgabeLangtext.objects.create(
+            abschnitt=self.vorgabe,
+            inhalt="Dies ist ein Test Langtext mit anderem Suchbegriff"
+        )
+        
+        self.geltungsbereich = Geltungsbereich.objects.create(
+            geltungsbereich=self.dokument,
+            inhalt="Test Geltungsbereich mit Suchbegriff"
+        )
+    
+    def test_search_get_request(self):
+        """Test GET request returns search form"""
+        response = self.client.get('/search/')
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Suche')
+        self.assertContains(response, 'Suchbegriff')
+    
+    def test_search_post_valid_term(self):
+        """Test POST request with valid search term"""
+        response = self.client.post('/search/', {'q': 'Test'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Suchresultate für Test')
+    
+    def test_search_case_insensitive(self):
+        """Test that search is case insensitive"""
+        # Search for lowercase
+        response = self.client.post('/search/', {'q': 'test'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Suchresultate für test')
+        
+        # Search for uppercase
+        response = self.client.post('/search/', {'q': 'TEST'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Suchresultate für TEST')
+        
+        # Search for mixed case
+        response = self.client.post('/search/', {'q': 'TeSt'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Suchresultate für TeSt')
+    
+    def test_search_in_kurztext(self):
+        """Test search in Kurztext content"""
+        response = self.client.post('/search/', {'q': 'Suchbegriff'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'TEST-001')
+    
+    def test_search_in_langtext(self):
+        """Test search in Langtext content"""
+        response = self.client.post('/search/', {'q': 'anderem'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'TEST-001')
+    
+    def test_search_in_titel(self):
+        """Test search in Vorgabe title"""
+        response = self.client.post('/search/', {'q': 'Titel'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'TEST-001')
+    
+    def test_search_in_geltungsbereich(self):
+        """Test search in Geltungsbereich content"""
+        response = self.client.post('/search/', {'q': 'Geltungsbereich'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Standards mit')
+    
+    def test_search_no_results(self):
+        """Test search with no results"""
+        response = self.client.post('/search/', {'q': 'NichtVorhanden'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Keine Resultate für "NichtVorhanden"')
+    
+    def test_search_expired_vorgabe_not_included(self):
+        """Test that expired Vorgaben are not included in results"""
+        # Create expired Vorgabe
+        expired_vorgabe = Vorgabe.objects.create(
+            order=2,
+            nummer=2,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Abgelaufene Vorgabe",
+            gueltigkeit_von=date.today() - timedelta(days=10),
+            gueltigkeit_bis=date.today() - timedelta(days=1)
+        )
+        
+        VorgabeKurztext.objects.create(
+            abschnitt=expired_vorgabe,
+            inhalt="Abgelaufener Inhalt mit Test"
+        )
+        
+        response = self.client.post('/search/', {'q': 'Test'})
+        self.assertEqual(response.status_code, 200)
+        
+        # Should only find the active Vorgabe, not the expired one
+        self.assertContains(response, 'Test Vorgabe Titel')
+        # The expired vorgabe should not appear in results
+        self.assertNotContains(response, 'Abgelaufene Vorgabe')
+    
+    def test_search_empty_term_validation(self):
+        """Test validation for empty search term"""
+        response = self.client.post('/search/', {'q': ''})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Fehler:')
+        self.assertContains(response, 'Suchbegriff darf nicht leer sein')
+    
+    def test_search_no_term_validation(self):
+        """Test validation when no search term is provided"""
+        response = self.client.post('/search/', {})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Fehler:')
+        self.assertContains(response, 'Suchbegriff darf nicht leer sein')
+    
+    def test_search_html_tags_stripped(self):
+        """Test that HTML tags are stripped from search input"""
+        response = self.client.post('/search/', {'q': '<script>alert("xss")</script>Test'})
+        self.assertEqual(response.status_code, 200)
+        # Should search for "alert('xss')Test" after HTML tag removal
+        self.assertContains(response, 'Suchresultate für alert(&quot;xss&quot;)Test')
+    
+    def test_search_invalid_characters_validation(self):
+        """Test validation for invalid characters"""
+        response = self.client.post('/search/', {'q': 'Test| DROP TABLE users'})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Fehler:')
+        self.assertContains(response, 'Ungültige Zeichen im Suchbegriff')
+    
+    def test_search_too_long_validation(self):
+        """Test validation for overly long search terms"""
+        long_term = 'a' * 201  # 201 characters, exceeds limit of 200
+        response = self.client.post('/search/', {'q': long_term})
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'Fehler:')
+        self.assertContains(response, 'Suchbegriff ist zu lang')
+    
+    def test_search_max_length_allowed(self):
+        """Test that exactly 200 characters are allowed"""
+        max_term = 'a' * 200  # Exactly 200 characters
+        response = self.client.post('/search/', {'q': max_term})
+        self.assertEqual(response.status_code, 200)
+        # Should not show validation error
+        self.assertNotContains(response, 'Fehler:')
+    
+    def test_search_german_umlauts_allowed(self):
+        """Test that German umlauts are allowed in search"""
+        response = self.client.post('/search/', {'q': 'Test Müller äöü ÄÖÜ ß'})
+        self.assertEqual(response.status_code, 200)
+        # Should not show validation error
+        self.assertNotContains(response, 'Fehler:')
+    
+    def test_search_special_characters_allowed(self):
+        """Test that allowed special characters work"""
+        response = self.client.post('/search/', {'q': 'Test-Test, Test: Test; Test! Test? (Test) [Test] {Test} "Test" \'Test\''})
+        self.assertEqual(response.status_code, 200)
+        # Should not show validation error
+        self.assertNotContains(response, 'Fehler:')
+    
+    def test_search_input_preserved_on_error(self):
+        """Test that search input is preserved on validation errors"""
+        response = self.client.post('/search/', {'q': '<script>Test</script>'})
+        self.assertEqual(response.status_code, 200)
+        # The input should be preserved (escaped) in the form
+        # Since HTML tags are stripped, we expect "Test" to be searched
+        self.assertContains(response, 'Suchresultate für Test')
+    
+    def test_search_xss_prevention_in_results(self):
+        """Test that search terms are escaped in results to prevent XSS"""
+        # Create content with potential XSS
+        self.kurztext.inhalt = "Content with <script>alert('xss')</script> term"
+        self.kurztext.save()
+        
+        response = self.client.post('/search/', {'q': 'term'})
+        self.assertEqual(response.status_code, 200)
+        # The script tag should be escaped in the output
+        # Note: This depends on how the template renders the content
+        self.assertContains(response, 'Suchresultate für term')
+    
+    @patch('pages.views.pprint.pp')
+    def test_search_result_logging(self, mock_pprint):
+        """Test that search results are logged for debugging"""
+        response = self.client.post('/search/', {'q': 'Test'})
+        self.assertEqual(response.status_code, 200)
+        # Verify that pprint.pp was called with the result
+        mock_pprint.assert_called_once()
+    
+    def test_search_multiple_documents(self):
+        """Test search across multiple documents"""
+        # Create second document
+        dokument2 = Dokument.objects.create(
+            nummer="TEST-002",
+            dokumententyp=self.dokumententyp,
+            name="Zweites Test Dokument",
+            gueltigkeit_von=date.today(),
+            aktiv=True
+        )
+        
+        vorgabe2 = Vorgabe.objects.create(
+            order=1,
+            nummer=1,
+            dokument=dokument2,
+            thema=self.thema,
+            titel="Zweite Test Vorgabe",
+            gueltigkeit_von=date.today()
+        )
+        
+        VorgabeKurztext.objects.create(
+            abschnitt=vorgabe2,
+            inhalt="Zweiter Test Inhalt"
+        )
+        
+        response = self.client.post('/search/', {'q': 'Test'})
+        self.assertEqual(response.status_code, 200)
+        # Should find results from both documents
+        self.assertContains(response, 'TEST-001')
+        self.assertContains(response, 'TEST-002')
+
+
+class SearchValidationTest(TestCase):
+    """Test the validate_search_input function directly"""
+    
+    def test_validate_search_input_valid(self):
+        """Test valid search input"""
+        from pages.views import validate_search_input
+        
+        result = validate_search_input("Test Suchbegriff")
+        self.assertEqual(result, "Test Suchbegriff")
+    
+    def test_validate_search_input_empty(self):
+        """Test empty search input"""
+        from pages.views import validate_search_input
+        
+        with self.assertRaises(ValidationError) as context:
+            validate_search_input("")
+        
+        self.assertIn("Suchbegriff darf nicht leer sein", str(context.exception))
+    
+    def test_validate_search_input_html_stripped(self):
+        """Test that HTML tags are stripped"""
+        from pages.views import validate_search_input
+        
+        result = validate_search_input("<script>alert('xss')</script>Test")
+        self.assertEqual(result, "alert('xss')Test")
+    
+    def test_validate_search_input_invalid_chars(self):
+        """Test validation of invalid characters"""
+        from pages.views import validate_search_input
+        
+        with self.assertRaises(ValidationError) as context:
+            validate_search_input("Test| DROP TABLE users")
+        
+        self.assertIn("Ungültige Zeichen im Suchbegriff", str(context.exception))
+    
+    def test_validate_search_input_too_long(self):
+        """Test length validation"""
+        from pages.views import validate_search_input
+        
+        with self.assertRaises(ValidationError) as context:
+            validate_search_input("a" * 201)
+        
+        self.assertIn("Suchbegriff ist zu lang", str(context.exception))
+    
+    def test_validate_search_input_whitespace_stripped(self):
+        """Test that whitespace is stripped"""
+        from pages.views import validate_search_input
+        
+        result = validate_search_input("  Test Suchbegriff  ")
+        self.assertEqual(result, "Test Suchbegriff")

pages/views.py

@@ -1,31 +1,71 @@
 from django.shortcuts import render
+from django.core.exceptions import ValidationError
+from django.utils.html import escape
+import re
 from abschnitte.utils import render_textabschnitte
-from dokumente.models import Dokument, VorgabeLangtext, VorgabeKurztext, Geltungsbereich
+from dokumente.models import Dokument, VorgabeLangtext, VorgabeKurztext, Geltungsbereich, Vorgabe
 from itertools import groupby
 import datetime
-import pprint
+
 
 def startseite(request):
     standards=list(Dokument.objects.filter(aktiv=True))
     return render(request, 'startseite.html', {"dokumente":standards,})
 
+def validate_search_input(search_term):
+    """
+    Validate search input to prevent SQL injection and XSS
+    """
+    if not search_term:
+        raise ValidationError("Suchbegriff darf nicht leer sein")
+    
+    # Remove any HTML tags to prevent XSS
+    search_term = re.sub(r'<[^>]*>', '', search_term)
+    
+    # Allow only alphanumeric characters, spaces, and basic punctuation
+    # This prevents SQL injection and other malicious input while allowing useful characters
+    if not re.match(r'^[a-zA-Z0-9äöüÄÖÜß\s\-\.\,\:\;\!\?\(\)\[\]\{\}\"\']+$', search_term):
+        raise ValidationError("Ungültige Zeichen im Suchbegriff")
+    
+    # Limit length to prevent DoS attacks
+    if len(search_term) > 200:
+        raise ValidationError("Suchbegriff ist zu lang")
+    
+    return search_term.strip()
+
 def search(request):
     if request.method == "GET":
         return render(request, 'search.html')
     elif request.method == "POST":
-        suchbegriff=request.POST.get("q")
+        raw_search_term = request.POST.get("q", "")
+        
+        try:
+            suchbegriff = validate_search_input(raw_search_term)
+        except ValidationError as e:
+            return render(request, 'search.html', {
+                'error_message': str(e),
+                'search_term': escape(raw_search_term)
+            })
+        
+        # Escape the search term for display in templates
+        safe_search_term = escape(suchbegriff)
         result= {"all": {}}
-        qs = VorgabeKurztext.objects.filter(inhalt__contains=suchbegriff).exclude(abschnitt__gueltigkeit_bis__lt=datetime.date.today())
+        qs = VorgabeKurztext.objects.filter(inhalt__icontains=suchbegriff).exclude(abschnitt__gueltigkeit_bis__lt=datetime.date.today())
         result["kurztext"] = {k: [o.abschnitt for o in g] for k, g in groupby(qs, key=lambda o: o.abschnitt.dokument)}
-        qs = VorgabeLangtext.objects.filter(inhalt__contains=suchbegriff).exclude(abschnitt__gueltigkeit_bis__lt=datetime.date.today())
+        qs = VorgabeLangtext.objects.filter(inhalt__icontains=suchbegriff).exclude(abschnitt__gueltigkeit_bis__lt=datetime.date.today())
         result['langtext']=  {k: [o.abschnitt for o in g] for k, g in groupby(qs, key=lambda o: o.abschnitt.dokument)}
+        qs = Vorgabe.objects.filter(titel__icontains=suchbegriff).exclude(gueltigkeit_bis__lt=datetime.date.today())
+        result['titel']= {k: list(g) for k, g in groupby(qs, key=lambda o: o.dokument)}
         for r in result.keys():
             for s in result[r].keys():
-                result["all"][s] = set(result[r][s])
+                if r == 'titel':
+                    result["all"][s] = set(result["all"].get(s, set()) | set(result[r][s]))
+                else:
+                    result["all"][s] = set(result["all"].get(s, set()) | set(result[r][s]))
         result["geltungsbereich"]={}
-        geltungsbereich=set(list([x.geltungsbereich for x in Geltungsbereich.objects.filter(inhalt__contains=suchbegriff)]))
+        geltungsbereich=set(list([x.geltungsbereich for x in Geltungsbereich.objects.filter(inhalt__icontains=suchbegriff)]))
         for s in geltungsbereich:
             result["geltungsbereich"][s]=render_textabschnitte(s.geltungsbereich_set.order_by("order"))
-        pprint.pp (result)
+
-        return render(request,"results.html",{"suchbegriff":suchbegriff,"resultat":result})
+        return render(request,"results.html",{"suchbegriff":safe_search_term,"resultat":result})
 

static/admin/css/vorgabe_border.css

@@ -5,7 +5,6 @@
     border-radius: 8px;
     padding: 15px;
     margin-bottom: 50px;
-    background-color: #f9f9f9;
     box-shadow: 0 2px 5px rgba(0,0,0,0.1);
 }
 
@@ -38,4 +37,4 @@ tbody.djn-dynamic-form-dokumente-vorgabe td.original p {
     margin-top: 10px;
     padding-left: 10px;
     border-left: 2px dashed #ccc;
-}
+}

static/admin/js/vorgabe_collapse.js

@@ -1,21 +1,58 @@
 window.addEventListener('load', function () {
     setTimeout(() => {
-        const vorgabenBlocks = document.querySelectorAll('.djn-dynamic-form-Standards-vorgabe');
+        // Try different selectors for nested admin vorgabe elements
-        console.log("Found", vorgabenBlocks.length, "Vorgaben blocks");
+        const selectors = [
+            '.djn-dynamic-form-dokumente-vorgabe',
+            '.djn-dynamic-form-Standards-vorgabe',
+            '.inline-related[data-inline-type="stacked"]',
+            '.nested-inline'
+        ];
+        
+        let vorgabenBlocks = [];
+        for (const selector of selectors) {
+            vorgabenBlocks = document.querySelectorAll(selector);
+            if (vorgabenBlocks.length > 0) {
+                console.log("Found", vorgabenBlocks.length, "Vorgaben blocks with selector:", selector);
+                break;
+            }
+        }
+
+        if (vorgabenBlocks.length === 0) {
+            console.log("No Vorgaben blocks found, trying fallback...");
+            // Fallback: look for any inline with vorgabe in the class
+            vorgabenBlocks = document.querySelectorAll('[class*="vorgabe"]');
+        }
 
         vorgabenBlocks.forEach((block, index) => {
-            const header = document.createElement('div');
+            // Find the existing title/header within the vorgabe block
-            header.className = 'vorgabe-toggle-header';
+            const existingHeader = block.querySelector('h3, .inline-label, .module h2, .djn-inline-header');
-            header.innerHTML = `▼ Vorgabe ${index + 1}`;
+            
-            header.style.cursor = 'pointer';
+            if (existingHeader) {
-
+                // Make the existing header clickable for collapse/expand
-            block.parentNode.insertBefore(header, block);
+                existingHeader.style.cursor = 'pointer';
-
+                existingHeader.addEventListener('click', (e) => {
-            header.addEventListener('click', () => {
+                    e.preventDefault();
-                const isHidden = block.style.display === 'none';
+                    e.stopPropagation();
-                block.style.display = isHidden ? '' : 'none';
+                    
-                header.innerHTML = `${isHidden ? '▼' : '▶'} Vorgabe ${index + 1}`;
+                    // Find all content to collapse - everything except the header itself
-            });
+                    const allChildren = Array.from(block.children);
+                    const contentElements = allChildren.filter(child => child !== existingHeader && !child.contains(existingHeader));
+                    
+                    contentElements.forEach(element => {
+                        const isHidden = element.style.display === 'none';
+                        element.style.display = isHidden ? '' : 'none';
+                    });
+                    
+                    // Update the header text to show collapse state
+                    const originalText = existingHeader.textContent.replace(/[▼▶]\s*/, '');
+                    const anyHidden = contentElements.some(el => el.style.display === 'none');
+                    existingHeader.innerHTML = `${anyHidden ? '▶' : '▼'} ${originalText}`;
+                });
+                
+                // Add initial collapse indicator
+                const originalText = existingHeader.textContent;
+                existingHeader.innerHTML = `▼ ${originalText}`;
+            }
         });
-    }, 500); // wait 500ms to allow nested inlines to render
+    }, 1000); // wait longer to allow nested inlines to render
 });

test_apps_incrementally.py

@@ -0,0 +1,95 @@
+#!/usr/bin/env python
+"""Test Django settings with apps added incrementally"""
+import os
+import sys
+from pathlib import Path
+
+# Base settings template
+base_settings = """
+import os
+from pathlib import Path
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+SECRET_KEY = 'test-key'
+DEBUG = True
+ALLOWED_HOSTS = []
+
+INSTALLED_APPS = [
+    'django.contrib.contenttypes',
+    'django.contrib.auth',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    {apps}
+]
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'test.db.sqlite3',
+    }
+}
+"""
+
+# Apps to test
+apps_to_test = [
+    "'dokumente'",
+    "'abschnitte'", 
+    "'stichworte'",
+    "'referenzen'",
+    "'rollen'",
+    "'mptt'",
+    "'pages'",
+    "'nested_admin'",
+    "'revproxy'",
+]
+
+# Test apps incrementally
+current_apps = ""
+for i, app in enumerate(apps_to_test):
+    print(f"\n=== Testing with apps {i+1}/{len(apps_to_test)}: {app} ===")
+    
+    # Add the next app
+    if current_apps:
+        current_apps += ",\n    " + app
+    else:
+        current_apps = app
+    
+    # Write settings file
+    settings_content = base_settings.format(apps=current_apps)
+    with open('test_settings.py', 'w') as f:
+        f.write(settings_content)
+    
+    # Test the settings
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'test_settings')
+    
+    try:
+        # Clear Django's internal cache
+        if 'django.conf' in sys.modules:
+            del sys.modules['django.conf']
+        if 'django.conf.settings' in sys.modules:
+            del sys.modules['django.conf.settings']
+        if 'test_settings' in sys.modules:
+            del sys.modules['test_settings']
+            
+        import django
+        from django.conf import settings
+        
+        # Reset Django
+        if hasattr(settings, '_wrapped'):
+            settings._wrapped = None
+        
+        django.setup()
+        print(f"✓ SUCCESS: Apps up to {app} work fine")
+        
+    except Exception as e:
+        print(f"✗ FAILED: Error with {app}: {e}")
+        break
+
+# Clean up
+import os
+if os.path.exists('test_settings.py'):
+    os.remove('test_settings.py')
+if os.path.exists('test.db.sqlite3'):
+    os.remove('test.db.sqlite3')

test_current_settings.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+"""Test current settings file directly"""
+import os
+import sys
+from pathlib import Path
+
+# Set up environment like Django would
+BASE_DIR = Path('.').resolve()
+
+# Read and execute the settings file with proper context
+settings_globals = {
+    '__name__': 'VorgabenUI.settings',
+    '__file__': 'VorgabenUI/settings.py',
+    '__package__': 'VorgabenUI',
+    'os': os,
+    'Path': Path,
+    'BASE_DIR': BASE_DIR,
+}
+
+with open('VorgabenUI/settings.py', 'r') as f:
+    settings_code = f.read()
+
+print('=== Executing current settings file ===')
+try:
+    exec(settings_code, settings_globals)
+    print('Settings executed successfully')
+    print('DATABASES:', settings_globals.get('DATABASES', 'NOT FOUND'))
+    print('SECRET_KEY:', settings_globals.get('SECRET_KEY', 'NOT FOUND'))
+    print('DEBUG:', settings_globals.get('DEBUG', 'NOT FOUND'))
+except Exception as e:
+    print('Error executing settings:', e)
+    import traceback
+    traceback.print_exc()

test_direct_import.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+import os
+import sys
+
+# Change to project directory
+os.chdir('/home/adebaumann/development/vgui-cicd')
+sys.path.insert(0, '.')
+
+print("Testing direct import of settings module...")
+
+try:
+    import VorgabenUI.settings as settings_module
+    print("✓ Import successful")
+    
+    # Check if attributes exist
+    print("Has DATABASES:", hasattr(settings_module, 'DATABASES'))
+    print("Has BASE_DIR:", hasattr(settings_module, 'BASE_DIR'))
+    
+    if hasattr(settings_module, 'DATABASES'):
+        print("DATABASES value:", settings_module.DATABASES)
+    else:
+        print("DATABASES not found")
+        
+    if hasattr(settings_module, 'BASE_DIR'):
+        print("BASE_DIR value:", settings_module.BASE_DIR)
+    else:
+        print("BASE_DIR not found")
+        
+except Exception as e:
+    print("✗ Import failed:", e)
+    import traceback
+    traceback.print_exc()

test_django_setup.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+"""Test Django settings loading"""
+import os
+import sys
+import django
+from django.conf import settings
+
+# Set the settings module
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'VorgabenUI.settings')
+
+print("=== Before Django setup ===")
+print(f"Settings module: {os.environ.get('DJANGO_SETTINGS_MODULE')}")
+
+try:
+    print("Calling django.setup()...")
+    django.setup()
+    print("Django setup completed successfully")
+    
+    print("=== After Django setup ===")
+    print(f"Settings configured: {settings.configured}")
+    print(f"Available attributes: {[attr for attr in dir(settings) if not attr.startswith('_')]}")
+    
+    if hasattr(settings, 'DATABASES'):
+        print(f"DATABASES: {settings.DATABASES}")
+    else:
+        print("DATABASES not found in settings")
+        
+except Exception as e:
+    print(f"Error during Django setup: {e}")
+    import traceback
+    traceback.print_exc()

test_fresh_django.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+import os
+import sys
+import subprocess
+
+# Change to project directory
+os.chdir('/home/adebaumann/development/vgui-cicd')
+
+# Clear Python cache
+subprocess.run(['find', '.', '-name', '*.pyc', '-delete'], capture_output=True)
+subprocess.run(['find', '.', '-name', '__pycache__', '-type', 'd', '-exec', 'rm', '-rf', '{}', '+'], capture_output=True)
+
+# Set environment variable
+os.environ['DJANGO_SETTINGS_MODULE'] = 'VorgabenUI.settings'
+
+# Test Django import
+import django
+from django.conf import settings
+
+try:
+    django.setup()
+    print('✓ Django setup successful')
+    print('DATABASES:', settings.DATABASES)
+    print('BASE_DIR:', getattr(settings, 'BASE_DIR', 'NOT SET'))
+except Exception as e:
+    print('✗ Django setup failed:', e)
+    import traceback
+    traceback.print_exc()

test_minimal_settings.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+"""Test minimal Django settings"""
+import os
+import sys
+from pathlib import Path
+
+# Create a minimal settings file
+minimal_settings = """
+import os
+from pathlib import Path
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+SECRET_KEY = 'test-key'
+DEBUG = True
+ALLOWED_HOSTS = []
+
+INSTALLED_APPS = [
+    'django.contrib.contenttypes',
+    'django.contrib.auth',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+]
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'test.db.sqlite3',
+    }
+}
+"""
+
+# Write minimal settings to a file
+with open('minimal_settings.py', 'w') as f:
+    f.write(minimal_settings)
+
+# Test with minimal settings
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'minimal_settings')
+
+import django
+from django.conf import settings
+
+print("=== Testing with minimal settings ===")
+try:
+    django.setup()
+    print("Django setup completed successfully")
+    print(f"DATABASES: {settings.DATABASES}")
+except Exception as e:
+    print(f"Error: {e}")
+    import traceback
+    traceback.print_exc()
+
+# Clean up
+import os
+os.remove('minimal_settings.py')

test_sanity_check.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+"""
+Simple script to test Vorgaben sanity checking
+"""
+import os
+import sys
+import django
+
+# Setup Django
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'VorgabenUI.settings')
+django.setup()
+
+from dokumente.utils import check_vorgabe_conflicts, format_conflict_report
+
+
+def main():
+    print("Running Vorgaben sanity check...")
+    print("=" * 50)
+    
+    # Check for conflicts
+    conflicts = check_vorgabe_conflicts()
+    
+    # Generate and display report
+    report = format_conflict_report(conflicts, verbose=True)
+    print(report)
+    
+    print("=" * 50)
+    
+    if conflicts:
+        print(f"\n⚠️  Found {len(conflicts)} conflicts that need attention!")
+        sys.exit(1)
+    else:
+        print("✅ All Vorgaben are valid!")
+        sys.exit(0)
+
+
+if __name__ == "__main__":
+    main()

tests/__init__.py

@@ -0,0 +1 @@
+# Test package for VorgabenUI

tests/test_integration.py

@@ -0,0 +1,149 @@
+"""
+Integration tests for VorgabenUI application.
+"""
+from django.test import TestCase, Client
+from django.urls import reverse
+from django.contrib.auth.models import User
+from datetime import date, timedelta
+from dokumente.models import Dokument, Dokumententyp, Vorgabe, Thema
+
+
+class DokumentIntegrationTestCase(TestCase):
+    """Test document functionality end-to-end."""
+    
+    def setUp(self):
+        self.client = Client()
+        self.dokumententyp = Dokumententyp.objects.create(
+            name="Test Typ",
+            verantwortliche_ve="Test VE"
+        )
+        self.dokument = Dokument.objects.create(
+            nummer="TEST-001",
+            name="Test Dokument",
+            dokumententyp=self.dokumententyp,
+            gueltigkeit_von=date.today(),
+            aktiv=True
+        )
+        self.thema = Thema.objects.create(
+            name="Test Thema",
+            erklaerung="Test Erklärung"
+        )
+        self.vorgabe = Vorgabe.objects.create(
+            order=1,
+            nummer=1,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Test Vorgabe",
+            gueltigkeit_von=date.today()
+        )
+    
+    def test_standard_list_view(self):
+        """Test that standard list view loads and displays documents."""
+        response = self.client.get(reverse('standard_list'))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, "TEST-001")
+        self.assertContains(response, "Test Dokument")
+    
+    def test_standard_detail_view(self):
+        """Test that standard detail view loads and displays document details."""
+        response = self.client.get(
+            reverse('standard_detail', kwargs={'nummer': 'TEST-001'})
+        )
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, "Test Dokument")
+        self.assertContains(response, "Test Vorgabe")
+    
+    def test_standard_json_view(self):
+        """Test that JSON endpoint returns valid data."""
+        response = self.client.get(
+            reverse('standard_json', kwargs={'nummer': 'TEST-001'})
+        )
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response['Content-Type'], 'application/json')
+    
+    def test_vorgabe_status_calculation(self):
+        """Test vorgabe status calculation for different dates."""
+        # Test active vorgabe
+        self.assertEqual(self.vorgabe.get_status(), 'active')
+        
+        # Test future vorgabe
+        future_date = date.today() + timedelta(days=30)
+        future_vorgabe = Vorgabe.objects.create(
+            order=2,
+            nummer=2,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Future Vorgabe",
+            gueltigkeit_von=future_date
+        )
+        self.assertEqual(future_vorgabe.get_status(), 'future')
+        
+        # Test expired vorgabe
+        past_date = date.today() - timedelta(days=30)
+        expired_vorgabe = Vorgabe.objects.create(
+            order=3,
+            nummer=3,
+            dokument=self.dokument,
+            thema=self.thema,
+            titel="Expired Vorgabe",
+            gueltigkeit_von=past_date,
+            gueltigkeit_bis=date.today() - timedelta(days=1)
+        )
+        self.assertEqual(expired_vorgabe.get_status(), 'expired')
+
+
+class SearchIntegrationTestCase(TestCase):
+    """Test search functionality."""
+    
+    def setUp(self):
+        self.client = Client()
+        # Create test data for search testing
+        self.dokumententyp = Dokumententyp.objects.create(
+            name="Test Typ",
+            verantwortliche_ve="Test VE"
+        )
+        self.dokument = Dokument.objects.create(
+            nummer="SEARCH-001",
+            name="Searchable Document",
+            dokumententyp=self.dokumententyp,
+            gueltigkeit_von=date.today(),
+            aktiv=True
+        )
+    
+    def test_search_view_loads(self):
+        """Test that search view loads."""
+        response = self.client.get(reverse('search'))
+        self.assertEqual(response.status_code, 200)
+    
+    def test_search_functionality(self):
+        """Test search functionality with query parameters."""
+        response = self.client.get(reverse('search'), {'q': 'Searchable'})
+        self.assertEqual(response.status_code, 200)
+
+
+class AdminIntegrationTestCase(TestCase):
+    """Test admin interface functionality."""
+    
+    def setUp(self):
+        self.user = User.objects.create_superuser(
+            username='admin',
+            email='admin@example.com',
+            password='testpass123'
+        )
+        self.client = Client()
+        self.client.login(username='admin', password='testpass123')
+    
+    def test_admin_accessible(self):
+        """Test that admin interface is accessible."""
+        response = self.client.get('/autorenumgebung/')
+        self.assertEqual(response.status_code, 200)
+    
+    def test_dokument_admin_list(self):
+        """Test document admin list view."""
+        response = self.client.get('/autorenumgebung/dokumente/dokument/')
+        self.assertEqual(response.status_code, 200)
+    
+    def test_vorgabe_admin_list(self):
+        """Test vorgabe admin list view."""
+        response = self.client.get('/autorenumgebung/dokumente/vorgabentable/')
+        self.assertEqual(response.status_code, 200)