public void DeleteAttachment(IUnitOfWork unitOfWork, Attachment attachment, ITransactionWrapper tran)
{
if (!string.IsNullOrWhiteSpace(attachment.GenFileName))
{
var genAction = new GenericCatchErrorAction(() => FileService.DeleteFile(attachment.GenFileName)
, $"Error while remove file in delete method, path: {attachment.GenFileName}");
tran.RegisterAfterCommitAction(genAction);
}
unitOfWork.Attachments.MarkForDelete(attachment);
}
public Attachment CreateAttachment(IUnitOfWork unitOfWork, int userId, string fileName, byte[] content, ITransactionWrapper tran)
{
var saveFileResult = FileService.SaveFileWithUniqueName(fileName, content);
var genAction = new GenericCatchErrorAction(() => FileService.DeleteFile(saveFileResult.GenFileName)
, $"Error while remove file in save method, path {saveFileResult.GenFileName}");
tran.RegisterAfterRollbackAction(genAction);
var attachment = unitOfWork.Attachments.CreateEmpty();
attachment.CreatedByUserId = userId;
attachment.CreatedDate = DateTime.Now;
attachment.ContentType = MimeTypeResolver.Resolve(fileName);
attachment.FileSize = content.Length;
attachment.FileName = fileName;
attachment.GenFileName = saveFileResult.GenFileName;
return(attachment);
}
