public async Task CreateAsync(string name, int?parentId = null, string parentName = null)
{
if (parentId == null && parentName != null) // required for DatainitIalizer service
{
var parent = await _directoryRepository.GetOrFailAsync(parentName);
parentId = parent.Id;
}
else if (parentId != null)
{
await _directoryRepository.GetOrFailAsync((int)parentId);
}
var directoryChildren = await GetNodeOfFirstLevelChilrenAsync(parentId);
if (directoryChildren.Any(x => x.Name == name))
{
throw new Exception($"The folder with name '{name}' already exist in the current directory.");
}
var directory = new Directory(name, parentId);
await _directoryRepository.AddAsync(directory);
}