Temporarily disable file delete action

src/primaite/simulator/file_system/folder.py

@@ -276,7 +276,7 @@ class Folder(FileSystemItemABC):
             self.deleted_files[file.uuid] = file
             file.delete()
             self.sys_log.info(f"Removed file {file.name} (id: {file.uuid})")
-            self._file_request_manager.remove_request(file.uuid)
+            # self._file_request_manager.remove_request(file.uuid)
         else:
             _LOGGER.debug(f"File with UUID {file.uuid} was not found.")
 

src/primaite/simulator/system/services/database/database_service.py

@@ -84,6 +84,10 @@ class DatabaseService(Service):
         ftp_client_service: FTPClient = software_manager.software.get("FTPClient")
 
         # send backup copy of database file to FTP server
+        if not self.db_file:
+            self.sys_log.error("Attempted to backup database file but it doesn't exist.")
+            return False
+
         response = ftp_client_service.send_file(
             dest_ip_address=self.backup_server_ip,
             src_file_name=self.db_file.name,