update of an outadet approach of the user adding in the current version

manage-tenant.sh

@@ -626,26 +626,21 @@ case "$COMMAND" in
         port_to_remove=""
 
         if [ -n "$APP_CONTAINER" ]; then
-            # Zuerst die MongoDB-Datenbank via PyMongo hart droppen (Erzwungenes Löschen)
-            docker exec -i "$APP_CONTAINER" python3 - "$TENANT_ID" << 'EOF' > /dev/null 2>&1
-    import sys
-    import os
-
+            # MongoDB-Datenbank via PyMongo direkt im Container droppen
+            docker exec -i "$APP_CONTAINER" python3 -c '
+    import sys, os
     try:
         import pymongo
         tenant_id = sys.argv[1]
-
-        # MongoDB-URI aus der Umgebung holen oder Standard verwenden
-        mongo_uri = os.environ.get('MONGO_URI', 'mongodb://localhost:27017/')
+        mongo_uri = os.environ.get("MONGO_URI", "mongodb://localhost:27017/")
         client = pymongo.MongoClient(mongo_uri, serverSelectionTimeoutMS=2000)
-
         db_name = f"inventar_{tenant_id}"
         if db_name in client.list_database_names():
             client.drop_database(db_name)
             print(f"Dropped database: {db_name}")
     except Exception as e:
         print(f"Error dropping database: {e}", file=sys.stderr)
-    EOF
+    ' "$TENANT_ID" > /dev/null 2>&1
 
             # Konfiguration und Port via Host-Funktion bereinigen und Port ermitteln
             if port_to_remove="$(remove_tenant_port "$TENANT_ID" 2>/dev/null)"; then