/// <summary>
/// Rolls back the specified <see cref="UploadSession" />. This cleans up the session storage for this session and
/// requests. This also removes any files that were uploaded during the session.
/// </summary>
/// <param name="session">The <see cref="UploadSession" /> to roll back.</param>
public static void RollbackSession(UploadSession session)
{
foreach (UploadRequest request in session.UploadRequests)
CleanupRequest(request);
EndSession(session);
}
public ActionResult UploadResult(CustomSqlServerModel model, UploadSession session)
{
model.UploadSession = session;
return View(model);
}
/// <summary>
/// Commits the specified <see cref="UploadSession" />. This completes the session so it won't be automatically
/// rolled back when the session timeout expires.
/// </summary>
/// <param name="session">The <see cref="UploadSession" /> to commit.</param>
public static void CommitSession(UploadSession session)
{
//session.State = UploadState.Complete;
//SessionStorageProvider.SaveSession(session, false);
EndSession(session);
}
/// <summary>
/// Commits the specified <see cref="UploadSession" />. This completes the session so it won't be automatically
/// rolled back when the session timeout expires.
/// </summary>
/// <param name="session">The <see cref="UploadSession" /> to commit.</param>
public static void CommitSession(UploadSession session)
{
//session.State = UploadState.Complete;
//SessionStorageProvider.SaveSession(session, false);
EndSession(session);
}
public ActionResult UploadResult(ValidationModel model, UploadSession session)
{
model.UploadSession = session;
return View(model);
}
internal static void EndSession(UploadSession session)
{
SessionStorageProvider.RemoveSession(session.UploadSessionId);
if (CurrentUploadSessionInternal != null && CurrentUploadSessionInternal.UploadSessionId == session.UploadSessionId)
{
CurrentUploadSessionInternal = null;
}
}
/// <summary>
/// Rolls back the specified <see cref="UploadSession" />. This cleans up the session storage for this session and
/// requests. This also removes any files that were uploaded during the session.
/// </summary>
/// <param name="session">The <see cref="UploadSession" /> to roll back.</param>
public static void RollbackSession(UploadSession session)
{
foreach (UploadRequest request in session.UploadRequests)
{
CleanupRequest(request);
}
EndSession(session);
}
protected void uploadButton_Click(object sender, EventArgs e)
{
uploadResultPanel.Visible = true;
uploadPanel.Visible = false;
_uploadSession = SlickUploadContext.CurrentUploadSession;
if (UploadSession != null && UploadSession.State == UploadState.Complete)
{
if (UploadSession.UploadedFiles.Count > 0)
{
resultsRepeater.DataSource = UploadSession.UploadedFiles;
resultsRepeater.DataBind();
}
}
}
public ActionResult UploadResult(UploadSession session)
{
if (session != null && session.State == UploadState.Complete && session.UploadedFiles.Count > 0)
{
// Simulate post processing
for (int i = 0; i <= 100; i++)
{
session.ProcessingStatus["percentComplete"] = i.ToString();
session.ProcessingStatus["percentCompleteText"] = i.ToString() + "%";
SlickUploadContext.UpdateSession(session);
System.Threading.Thread.Sleep(100);
}
}
return View(session);
}
internal static void CompleteSession(UploadSession session, UploadErrorType errorType)
{
bool hasErrored = (errorType != UploadErrorType.None);
int successfulFiles = 0;
if (!hasErrored)
{
foreach (UploadRequest request in session.UploadRequests)
{
if (session.CancelledRequests != null && Array.IndexOf<string>(session.CancelledRequests, request.UploadRequestId) != -1)
CancelRequest(request);
// TODO: we assume if it is uploading that it is almost done and do nothing. Instead, we should block until it becomes not uploading,
// or nuke it if it doesn't finish shortly
/*if (request.State == UploadState.Uploading)
throw new Exception("Request " + request.UploadRequestId + " is still processing.");
if (request.State == UploadState.Uploading)
CancelRequest(request);*/
// TODO: should we consider cancels as not errored? I guess not, because we still consider it an error if everything was cancelled. Maybe revisit when we do AllowPartialError
if (request.ErrorType != UploadErrorType.None)
hasErrored = true;
else
successfulFiles += request._uploadedFilesInternal.Count;
}
}
if (hasErrored && errorType == UploadErrorType.None && session.UploadProfile.AllowPartialError && successfulFiles > 0)
hasErrored = false;
if (hasErrored && errorType == UploadErrorType.None)
{
// Try to find an error
foreach (UploadRequest request in session.UploadRequests)
{
if (request.ErrorType != UploadErrorType.None)
{
errorType = request.ErrorType;
break;
}
}
if (errorType == UploadErrorType.None)
errorType = UploadErrorType.Other;
}
session.State = !hasErrored ? UploadState.Complete : UploadState.Error;
session.ErrorType = errorType;
UpdateSession(session);
// TODO: what happens here if a request is still in progress for some reason. Can we guarantee that never happens?
foreach (UploadRequest request in session.UploadRequests)
{
bool isFailedRequest = (session.FailedRequests != null && Array.IndexOf<string>(session.FailedRequests, request.UploadRequestId) != -1);
if (hasErrored || request.ErrorType != UploadErrorType.None || isFailedRequest)
{
if (isFailedRequest)
{
request.State = UploadState.Error;
if (request.ErrorType == UploadErrorType.None)
request.ErrorType = UploadErrorType.FailedByClient;
}
CleanupRequest(request);
}
}
}
/// <summary>
/// Updates the specified <see cref="UploadSession" /> in the current session storage provider.
/// </summary>
/// <param name="session">The <see cref="UploadSession" /> to update.</param>
public static void UpdateSession(UploadSession session)
{
SessionStorageProvider.SaveSession(session, false);
}
internal static void EndSession(UploadSession session)
{
SessionStorageProvider.RemoveSession(session.UploadSessionId);
if (CurrentUploadSessionInternal != null && CurrentUploadSessionInternal.UploadSessionId == session.UploadSessionId)
CurrentUploadSessionInternal = null;
}
public ActionResult IndexUploadResult(OverviewModel model, UploadSession session)
{
model.UploadSession = session;
return View(model);
}
//
// GET: /Upload/
/// <summary>
/// path数据结构
/// 001_西山区|4567_虹桥立交|8889_日常巡检 解析为三个文件夹
/// 西山区(001)
/// |
/// |---虹桥立交(4567)
/// |
/// |----日常巡检(8889)
/// </summary>
public JsonResult Add(UploadSession uploadSession, string userId, string spaceId, string userName, string depId, string visible, string path)
{
//var userId = _requestProvider["UserId"];
//var spaceId = _requestProvider["SpaceId"];
//var userName = _requestProvider["UserName"];
//var depId = _requestProvider["DepId"];
//var visible = _requestProvider["Visible"];
//var path = _requestProvider["Path"];
_logger.Info("DocumentController 添加文档.");
if (string.IsNullOrWhiteSpace(userId))
{
_logger.Error("文档参数错误, 缺少 UserId 参数.");
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
_logger.InfoFormat("文档参数userId:{0}", userId);
if (string.IsNullOrWhiteSpace(userName))
{
_logger.Error("文档参数错误, 缺少 userName 参数.");
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
_logger.InfoFormat("文档参数userName:{0}", userName);
if (string.IsNullOrWhiteSpace(depId))
{
_logger.Error("文档参数缺少 depId 参数,默认设置为空");
depId = string.Empty;
}
_logger.InfoFormat("文档参数depId:{0}", depId);
var visiblity = Visible.Public;
if (!string.IsNullOrWhiteSpace(visible))
{
visiblity = (Visible)Enum.Parse(typeof(Visible), visible);
_logger.InfoFormat("文档参数为:{0}", visiblity);
}
else
{
_logger.Info("文档参数缺少 visible 参数,默认设置为Public");
}
SpaceObject space;
if (string.IsNullOrWhiteSpace(path))
{
_logger.Info("文档参数缺少 path 参数,采用spaceId参数");
space = string.IsNullOrWhiteSpace(spaceId) ?
_spaceService.GetDefaultSpace() : _spaceService.GetSpace(spaceId);
}
else
{
_logger.InfoFormat("文档参数path:{0}", path);
space = _spaceService.MakeSpace(string.Empty, path, userId, userName, depId, visiblity);
}
if (uploadSession.UploadedFiles.Count == 0)
{
_logger.Error("文档参数错误, 上传文件失败.");
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
_logger.Info(string.Format("Add Document, spaceId:[{0}]；userId:[{1}]；userName:[{2}]。", spaceId, userId, userName));
try
{
var file = uploadSession.UploadedFiles.First();
var document = DocumentBuilder.Build(file,
space.Id.ToString(),
space.SpaceSeqNo,
space.SpaceName,
userId,
userName,
depId,
visiblity);
var documentObj = _documentService.Add(document);
if (documentObj.DocumentCategory != DocumentCategory.Image)
{
documentObj.DisplayPath = documentObj.PreviewUrl;
}
return Json(documentObj.ToObject<DocumentContract>());
}
catch (Exception ex)
{
_logger.Error(ex.Message);
_logger.Error(ex.StackTrace);
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
}
internal static void CompleteSession(UploadSession session, UploadErrorType errorType)
{
bool hasErrored = (errorType != UploadErrorType.None);
int successfulFiles = 0;
if (!hasErrored)
{
foreach (UploadRequest request in session.UploadRequests)
{
if (session.CancelledRequests != null && Array.IndexOf <string>(session.CancelledRequests, request.UploadRequestId) != -1)
{
CancelRequest(request);
}
// TODO: we assume if it is uploading that it is almost done and do nothing. Instead, we should block until it becomes not uploading,
// or nuke it if it doesn't finish shortly
/*if (request.State == UploadState.Uploading)
* throw new Exception("Request " + request.UploadRequestId + " is still processing.");
* if (request.State == UploadState.Uploading)
* CancelRequest(request);*/
// TODO: should we consider cancels as not errored? I guess not, because we still consider it an error if everything was cancelled. Maybe revisit when we do AllowPartialError
if (request.ErrorType != UploadErrorType.None)
{
hasErrored = true;
}
else
{
successfulFiles += request._uploadedFilesInternal.Count;
}
}
}
if (hasErrored && errorType == UploadErrorType.None && session.UploadProfile.AllowPartialError && successfulFiles > 0)
{
hasErrored = false;
}
if (hasErrored && errorType == UploadErrorType.None)
{
// Try to find an error
foreach (UploadRequest request in session.UploadRequests)
{
if (request.ErrorType != UploadErrorType.None)
{
errorType = request.ErrorType;
break;
}
}
if (errorType == UploadErrorType.None)
{
errorType = UploadErrorType.Other;
}
}
session.State = !hasErrored ? UploadState.Complete : UploadState.Error;
session.ErrorType = errorType;
UpdateSession(session);
// TODO: what happens here if a request is still in progress for some reason. Can we guarantee that never happens?
foreach (UploadRequest request in session.UploadRequests)
{
bool isFailedRequest = (session.FailedRequests != null && Array.IndexOf <string>(session.FailedRequests, request.UploadRequestId) != -1);
if (hasErrored || request.ErrorType != UploadErrorType.None || isFailedRequest)
{
if (isFailedRequest)
{
request.State = UploadState.Error;
if (request.ErrorType == UploadErrorType.None)
{
request.ErrorType = UploadErrorType.FailedByClient;
}
}
CleanupRequest(request);
}
}
}
/// <summary>
/// Updates the specified <see cref="UploadSession" /> in the current session storage provider.
/// </summary>
/// <param name="session">The <see cref="UploadSession" /> to update.</param>
public static void UpdateSession(UploadSession session)
{
SessionStorageProvider.SaveSession(session, false);
}
public ActionResult Index(UploadSession session)
{
return View(session);
}
public ActionResult ClientApiUploadResult(UploadSession session)
{
return View(session);
}
public ActionResult UploadResult(UploadSession session)
{
return View(session);
}
public ActionResult Upload(UploadSession session, string spaceId)
{
_logger.Info("DocumentController 添加文档");
try
{
var files = session.UploadedFiles;
var userId = _contextService.UserId;
var userName = _contextService.NickName;
var depId = _contextService.DepId;
var space = _spaceService.GetSpace(spaceId);
_logger.Info(string.Format("Add Document, spaceId:[{0}]；spaceSeqNo:[{1}], spaceName:[{2}], userId:[{3}]；userName:[{4}]。",
space.Id, space.SpaceSeqNo, space.SpaceName, userId, userName));
var documents = new List<DocumentObject>();
foreach (var file in files)
{
var document = DocumentBuilder.Build(file, space.Id.ToString(), space.SpaceSeqNo, space.SpaceName, userId, userName, depId, Visible.Public);
documents.Add(document);
}
var contracts = _documentService.Add(documents);
return Json(new UploadViewModel(ErrorMessages.Success,
ErrorMessages.GetErrorMessages(ErrorMessages.Success), contracts));
}
catch (Exception ex)
{
_logger.Error(ex.StackTrace);
_logger.Error(ex.Message);
return Json(new UploadViewModel(ErrorMessages.UploadFailed, ex.Message));
}
}
