public static EFDataFileInfo CreateEFDataFileInfo(int id, string name, long size, byte[] hash, global::System.DateTime creationTime, global::System.DateTime insertTime, string path, string hostName)
{
EFDataFileInfo eFDataFileInfo = new EFDataFileInfo();
eFDataFileInfo.Id = id;
eFDataFileInfo.Name = name;
eFDataFileInfo.Size = size;
eFDataFileInfo.Hash = hash;
eFDataFileInfo.CreationTime = creationTime;
eFDataFileInfo.InsertTime = insertTime;
eFDataFileInfo.Path = path;
eFDataFileInfo.HostName = hostName;
return(eFDataFileInfo);
}
public static FileProcessInfo StartProcess(FileProcessInfo startInfo, Stream dataStream)
{
if (startInfo == null)
{
throw new ArgumentNullException(nameof(startInfo));
}
if (dataStream == null)
{
throw new ArgumentNullException(nameof(dataStream));
}
//todo dir name
var dirName = Environment.ExpandEnvironmentVariables("%temp%\\FileUploadManager");
if (!Directory.Exists(dirName))
{
Directory.CreateDirectory(dirName);
}
var tempFileName = Path.Combine(dirName, startInfo.UniqueId.ToString());
try
{
using (var fs = new FileStream(tempFileName, FileMode.Create, FileAccess.Write))
{
var buffer = new byte[64 * 1024];
int readCount;
while ((readCount = dataStream.Read(buffer, 0, buffer.Length)) > 0)
{
fs.Write(buffer, 0, readCount);
}
}
using (var db = new FileUploadDbEntities())
{
db.Connection.Open();
using (var tran = db.Connection.BeginTransaction())
{
var fileInfo = new EFDataFileInfo();
fileInfo.CreationTime = startInfo.FileInfo.CreationTime;
fileInfo.Hash = startInfo.FileInfo.Hash;
fileInfo.HostName = Environment.MachineName;
fileInfo.Name = startInfo.FileInfo.Name;
fileInfo.Path = tempFileName;
fileInfo.Size = startInfo.FileInfo.Size;
//todo: GETDATE()
fileInfo.InsertTime = DateTime.Now;
EFFileProcessInfo processInfo = new EFFileProcessInfo();
processInfo.DataFileInfo = fileInfo;
processInfo.StartTime = startInfo.StartTime;
processInfo.UniqueId = startInfo.UniqueId;
processInfo.State = (byte)ProcessState.Parsing;
db.AddToEFFileProcessInfoes(processInfo);
db.SaveChanges();
tran.Commit();
startInfo.Id = processInfo.Id;
startInfo.State = (ProcessState)processInfo.State;
return(startInfo);
}
}
}
catch (Exception e)
{
try
{
if (File.Exists(tempFileName))
{
File.Delete(tempFileName);
}
}
catch (Exception innerException)
{
//todo use FT.Common
e.Data["InnerException"] = innerException.ToString();
}
throw;
}
}
public void AddToEFDataFileInfoes(EFDataFileInfo eFDataFileInfo)
{
base.AddObject("EFDataFileInfoes", eFDataFileInfo);
}
