public PhysicalFileFromTempCollection Save()
{
PhysicalFileFromTempCollection files = FileManager.Save(this.UserID, this);
return(files);
}
public static PhysicalFileFromTempCollection Save(int operatorID, TempUploadFileCollection tempUploadFiles)
{
if (operatorID <= 0)
{
Context.ThrowError(new NotLoginError());
return(new PhysicalFileFromTempCollection());
}
if (tempUploadFiles == null || tempUploadFiles.Count == 0)
{
return(new PhysicalFileFromTempCollection());
}
//循环这些临时文件，分离出那些是需要保存的哪些是需要删除的
//判断标准是：FileID相同的TempUploadFile，只保留第一份，并移动到最终实际位置，剩余的直接从临时文件夹删除
List <int> allTempUploadFileIds = new List <int>();
List <int> saveTempUploadFileIds = new List <int>();
List <int> deleteTempUploadFileIds = new List <int>();
List <string> deleteTempUploadFileNames = new List <string>();
List <string> distinctFileIds = new List <string>();
foreach (TempUploadFile tempUploadFile in tempUploadFiles)
{
allTempUploadFileIds.Add(tempUploadFile.TempUploadFileID);
if (distinctFileIds.Contains(tempUploadFile.FileID))
{
deleteTempUploadFileIds.Add(tempUploadFile.TempUploadFileID);
deleteTempUploadFileNames.Add(tempUploadFile.ServerFileName);
}
else
{
saveTempUploadFileIds.Add(tempUploadFile.TempUploadFileID);
}
distinctFileIds.Add(tempUploadFile.FileID);
}
PhysicalFileFromTempCollection files = FileDao.Instance.SaveFiles(operatorID, allTempUploadFileIds, saveTempUploadFileIds, deleteTempUploadFileIds);
//对于保存成功的临时文件，将文件从临时文件夹移动到最终文件夹
foreach (PhysicalFileFromTemp file in files)
{
string tempUploadFilePath = Globals.GetPath(SystemDirecotry.Temp_Upload, file.TempUploadServerFileName);
string targetFilePath = Globals.GetPath(SystemDirecotry.Upload_File, file.ServerFilePath);
string targetDirectory = Path.GetDirectoryName(targetFilePath);
try
{
if (File.Exists(targetFilePath))
{
File.Delete(tempUploadFilePath);
}
else
{
if (Directory.Exists(targetDirectory) == false)
{
Directory.CreateDirectory(targetDirectory);
}
File.Move(tempUploadFilePath, targetFilePath);
}
}
catch { }
}
//对于筛选出来重复的临时文件，直接将他们从临时文件夹删除
foreach (string filename in deleteTempUploadFileNames)
{
string path = Globals.GetPath(SystemDirecotry.Temp_Upload, filename);
try
{
File.Delete(path);
}
catch { }
}
return(files);
}
