private IEnumerable<FilesItemViewModel> GetChildItems(FilesGetRequest filesRequest)
{
var parentPath = PathUtils.CombinePaths(this.GetApplicationRootPath(), filesRequest.Path);
var dirs = Directory.GetDirectories(parentPath).Select(d => new FilesItemViewModel() { IsFolder = true, Name = d.Substring(parentPath.Length), HasChildren = !this.IsDirectoryEmpty(d, filesRequest.Extension) }).OrderBy(d => d.Name);
var files = Directory.GetFiles(parentPath, string.Format("*.{0}", filesRequest.Extension)).Select(f => new FilesItemViewModel() { Name = f.Substring(parentPath.Length).TrimStart('\\') }).OrderBy(f => f.Name);
return dirs.Union(files).Skip(filesRequest.Skip).Take(filesRequest.Take == 0 ? FilesWebServiceConstants.MaxItemsPerRequest : filesRequest.Take);
}
public FilesViewModel Get(FilesGetRequest filesRequest)
{
ServiceUtility.RequestBackendUserAuthentication();
var result = new FilesViewModel();
string error;
if (this.ValidateFilesRequest(filesRequest, out error))
{
result.Items = this.GetChildItems(filesRequest);
}
else
{
result.Error = error;
}
ServiceUtility.DisableCache();
return result;
}
private bool ValidateFilesRequest(FilesGetRequest filesRequest, out string error)
{
var isValid = this.ValidateExtension(filesRequest.Extension, out error)
&& this.ValidatePath(filesRequest.Path, out error)
&& this.ValidateSkipTake(filesRequest.Skip, filesRequest.Take, out error);
return isValid;
}