Format code with Black and isort for CI/CD compliance

- Apply Black formatting to all Python files in core and stiftung modules
- Fix import statement ordering with isort
- Ensure all code meets automated quality standards
- Resolve CI/CD pipeline formatting failures
- Maintain consistent code style across the entire codebase

app/core/settings.py

@@ -1,5 +1,6 @@
 import os
 from pathlib import Path
+
 from dotenv import load_dotenv
 
 # Load environment variables from .env file
@@ -13,59 +14,59 @@ ALLOWED_HOSTS = os.getenv("DJANGO_ALLOWED_HOSTS", "*").split(",")
 
 # CSRF settings for localhost development
 CSRF_TRUSTED_ORIGINS = [
-    'http://localhost:8081',
-    'http://127.0.0.1:8081',
+    "http://localhost:8081",
+    "http://127.0.0.1:8081",
 ]
 
 INSTALLED_APPS = [
-    'django.contrib.admin',
-    'django.contrib.auth',
-    'django.contrib.contenttypes',
-    'django.contrib.sessions',
-    'django.contrib.messages',
-    'django.contrib.staticfiles',
-    'django.contrib.humanize',
-    'rest_framework',
-    'stiftung',
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    "django.contrib.humanize",
+    "rest_framework",
+    "stiftung",
 ]
 
 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',
-    'stiftung.middleware.AuditMiddleware',  # Audit logging 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",
+    "stiftung.middleware.AuditMiddleware",  # Audit logging middleware
 ]
 
-ROOT_URLCONF = 'core.urls'
+ROOT_URLCONF = "core.urls"
 TEMPLATES = [
     {
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [BASE_DIR / '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',
+        "BACKEND": "django.template.backends.django.DjangoTemplates",
+        "DIRS": [BASE_DIR / "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",
             ],
         },
     },
 ]
-WSGI_APPLICATION = 'core.wsgi.application'
+WSGI_APPLICATION = "core.wsgi.application"
 
 DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.postgresql',
-        'NAME': os.getenv('POSTGRES_DB', 'stiftung'),
-        'USER': os.getenv('POSTGRES_USER', 'stiftung'),
-        'PASSWORD': os.getenv('POSTGRES_PASSWORD', 'stiftungpass'),
-        'HOST': os.getenv('DB_HOST', 'db'),
-        'PORT': os.getenv('DB_PORT', '5432'),
+    "default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": os.getenv("POSTGRES_DB", "stiftung"),
+        "USER": os.getenv("POSTGRES_USER", "stiftung"),
+        "PASSWORD": os.getenv("POSTGRES_PASSWORD", "stiftungpass"),
+        "HOST": os.getenv("DB_HOST", "db"),
+        "PORT": os.getenv("DB_PORT", "5432"),
     }
 }
 
@@ -74,17 +75,17 @@ TIME_ZONE = os.getenv("TIME_ZONE", "Europe/Berlin")
 USE_I18N = True
 USE_TZ = True
 
-STATIC_URL = 'static/'
-STATIC_ROOT = BASE_DIR / 'staticfiles'
+STATIC_URL = "static/"
+STATIC_ROOT = BASE_DIR / "staticfiles"
 
 # Additional locations of static files
 STATICFILES_DIRS = [
     BASE_DIR / "static",
 ]
 
-DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
-MEDIA_URL = '/media/'
-MEDIA_ROOT = BASE_DIR / 'media'
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
+MEDIA_URL = "/media/"
+MEDIA_ROOT = BASE_DIR / "media"
 
 # Celery
 CELERY_BROKER_URL = os.getenv("REDIS_URL", "redis://redis:6379/0")
@@ -101,13 +102,13 @@ PAPERLESS_LAND_TAG_ID = os.getenv("PAPERLESS_LAND_TAG_ID", "204")
 PAPERLESS_ADMIN_TAG_ID = os.getenv("PAPERLESS_ADMIN_TAG_ID", "216")
 
 # Authentication
-LOGIN_URL = '/login/'
-LOGIN_REDIRECT_URL = '/'
-LOGOUT_REDIRECT_URL = '/login/'
+LOGIN_URL = "/login/"
+LOGIN_REDIRECT_URL = "/"
+LOGOUT_REDIRECT_URL = "/login/"
 
 # Gramps integration
-GRAMPS_URL = os.environ.get('GRAMPS_URL', 'http://grampsweb:80')
-GRAMPS_API_TOKEN = os.environ.get('GRAMPS_API_TOKEN', '')
-GRAMPS_STIFTER_IDS = os.environ.get('GRAMPS_STIFTER_IDS', '')  # comma-separated
-GRAMPS_USERNAME = os.environ.get('GRAMPS_USERNAME', '')
-GRAMPS_PASSWORD = os.environ.get('GRAMPS_PASSWORD', '')
+GRAMPS_URL = os.environ.get("GRAMPS_URL", "http://grampsweb:80")
+GRAMPS_API_TOKEN = os.environ.get("GRAMPS_API_TOKEN", "")
+GRAMPS_STIFTER_IDS = os.environ.get("GRAMPS_STIFTER_IDS", "")  # comma-separated
+GRAMPS_USERNAME = os.environ.get("GRAMPS_USERNAME", "")
+GRAMPS_PASSWORD = os.environ.get("GRAMPS_PASSWORD", "")