📚 Improved code organization and structure in backend modules 🚧🔧

backend/blueprints/admin_unified.py

@@ -726,7 +726,7 @@ def create_backup():
         with zipfile.ZipFile(backup_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
             # 1. Datenbank-Datei hinzufügen
             try:
-                from utils.settings import DATABASE_PATH
+                from utils.utilities_collection import DATABASE_PATH
                 if os.path.exists(DATABASE_PATH):
                     zipf.write(DATABASE_PATH, 'database/main.db')
                     created_files.append('database/main.db')
@@ -854,7 +854,7 @@ def optimize_database():
     try:
         admin_api_logger.info(f"Datenbank-Optimierung angefordert von Admin {current_user.username}")
         
-        from utils.settings import DATABASE_PATH
+        from utils.utilities_collection import DATABASE_PATH
         
         optimization_results = {
             'vacuum_completed': False,

backend/blueprints/sessions.py

@@ -9,7 +9,7 @@ from flask_login import login_required, current_user
 from datetime import datetime, timedelta
 from models import User, get_db_session, SystemLog
 from utils.logging_config import get_logger
-from utils.settings import SESSION_LIFETIME
+from utils.utilities_collection import SESSION_LIFETIME
 
 # Blueprint erstellen
 sessions_blueprint = Blueprint('sessions', __name__, url_prefix='/api/session')

backend/blueprints/uploads.py

@@ -15,7 +15,7 @@ from datetime import datetime
 from models import get_db_session, SystemLog
 from utils.logging_config import get_logger
 from utils.data_management import file_manager, save_job_file, save_guest_file, save_avatar_file, save_asset_file, save_log_file, save_backup_file, save_temp_file, delete_file as delete_file_safe
-from utils.settings import UPLOAD_FOLDER, ALLOWED_EXTENSIONS
+from utils.utilities_collection import UPLOAD_FOLDER, ALLOWED_EXTENSIONS
 
 # Blueprint erstellen
 uploads_blueprint = Blueprint('uploads', __name__, url_prefix='/api')