private static FileHelperActionResult Save(string path, Stream stream, string fileExtension)
{
try
{
var filename = Guid.NewGuid().ToString();
fileExtension = GetValidExtension(fileExtension);
filename = filename + fileExtension;
var route = path + "/" + filename;
var file = new byte[stream.Length];
stream.Read(file, 0, file.Length);
File.WriteAllBytes(route, file);
return(new FileHelperActionResult(FileHelperActionStatus.Successful,
new Entities.FileInfo
{
Extension = fileExtension,
Name = filename,
Path = route,
Size = file.Length
}));
}
catch (Exception)
{
return(new FileHelperActionResult(FileHelperActionStatus.Undefine, FileHelperException.GetInstance("uex-1")));
}
}
private static FileHelperActionResult TrySavingFile(string path, Stream stream, string fileExtension, IEnumerable <string> allowedFilesExtensions, int maxFileSize)
{
if (stream == null)
{
throw new NullReferenceException("stream");
}
if (!IsMaxFileSizeExceeded(stream.Length, maxFileSize))
{
if (IsFileExtensionAllowed(fileExtension, allowedFilesExtensions))
{
return(Save(path, stream, fileExtension));
}
else
{
return(new FileHelperActionResult(FileHelperActionStatus.Error, FileHelperException.GetInstance("uex-2")));
}
}
else
{
return(new FileHelperActionResult(FileHelperActionStatus.Error, FileHelperException.GetInstance("uex-3")));
}
}
public FileHelperActionResult(FileHelperActionStatus status, FileInfo fileInfo, FileHelperException exception)
{
Status = status;
Exception = exception;
FileInfo = fileInfo;
}
public FileHelperActionResult(FileHelperActionStatus status, FileHelperException exception) : this(status, null, exception)
{
}
