📚 Improved code organization and structure in backend modules 🚧🔧

backend/utils/utilities_collection.py

@@ -38,6 +38,21 @@ class Config:
     SESSION_LIFETIME = 3600
     MAX_FILE_SIZE = 100 * 1024 * 1024  # 100MB
     ALLOWED_EXTENSIONS = ['.gcode', '.stl', '.obj']
+    UPLOAD_FOLDER = "backend/uploads"
+    
+    # TAPO Smart Plug Configuration
+    TAPO_USERNAME = "till.tomczak@mercedes-benz.com"
+    TAPO_PASSWORD = "744563017196A"
+    DEFAULT_TAPO_IPS = [
+        "192.168.0.103",
+        "192.168.0.104", 
+        "192.168.0.100",
+        "192.168.0.101",
+        "192.168.0.102",
+        "192.168.0.105"
+    ]
+    TAPO_TIMEOUT = 10
+    TAPO_RETRY_COUNT = 3
     
     @classmethod
     def get_all(cls) -> Dict[str, Any]:
@@ -215,6 +230,20 @@ def get_system_status() -> Dict[str, Any]:
 DATABASE_PATH = Config.DATABASE_PATH
 SECRET_KEY = Config.SECRET_KEY
 SESSION_LIFETIME = Config.SESSION_LIFETIME
+UPLOAD_FOLDER = Config.UPLOAD_FOLDER
+ALLOWED_EXTENSIONS = Config.ALLOWED_EXTENSIONS
+MAX_FILE_SIZE = Config.MAX_FILE_SIZE
+TAPO_USERNAME = Config.TAPO_USERNAME
+TAPO_PASSWORD = Config.TAPO_PASSWORD
+DEFAULT_TAPO_IPS = Config.DEFAULT_TAPO_IPS
+TAPO_TIMEOUT = Config.TAPO_TIMEOUT
+TAPO_RETRY_COUNT = Config.TAPO_RETRY_COUNT
+
+def ensure_database_directory():
+    """Erstellt das Datenbank-Verzeichnis."""
+    db_dir = os.path.dirname(DATABASE_PATH)
+    if db_dir:
+        os.makedirs(db_dir, exist_ok=True)
 
 def send_email(recipient, subject, message):
     return email_notification.send_notification(recipient, subject, message)