public SqlDirectory CreateDirectory(SqlDirectory parent, string name)
{
if (GetDirectories(parent).Any(x => x.Name.Matches(name)))
throw new FileSystemException(string.Format("Directory with the name [{0}] already exists.", name));
var directory = directoryRepository.Create();
directory.ParentDirectory = parent;
directory.IsDeleted = false;
directory.IsRoot = false;
directory.Name = name;
if (!directoryRepository.Save(directory, true))
throw new FileSystemException("Failed to save new directory.");
return directory;
}
public IList<SqlDirectory> GetDirectories(SqlDirectory directory)
{
var predicate = new PredicateExpression()
.Where<SqlDirectory>(x => x.ParentDirectory).IsEqualTo(directory.Id)
.And<SqlDirectory>(x => x.IsDeleted).IsEqualTo(false)
.And<SqlDirectory>(x => x.IsRoot).IsEqualTo(0);
return directoryRepository.FetchAll(predicate);
}