private void DoSaveArchiveWorkflow(AuditStatus status, ArchiveWorkflow flow)
{
archiveFlowSaved = true;
BusyIndicator1.IsBusy = true;
BusyIndicator1.BusyContent = "正在保存流程...";
flow.SubmitUserId = AuthenticateStatus.CurrentUser.UserId;
flow.Status = status;
flowContext.SaveWorkflow(flow, obj =>
{
BusyIndicator1.IsBusy = false;
if (Utility.Utility.CheckInvokeOperation(obj))
{
if (obj.Value == null)
{
CustomMessageBox.Show("流程保存失败，请您检查输入是否正确！");
}
else
{
ArchiveFlow = obj.Value;
if (ArchiveFlow.Status == AuditStatus.Draft)
{
LayoutRoot.DataContext = ArchiveFlow;
}
else if (ArchiveFlow.Status == AuditStatus.Auditing)
{
CustomMessageBox.Alert("流程提交成功！");
OnBackToBrowseButtonClick(this, null);
}
}
}
}, null);
}
private void BindWorkflowInfo()
{
new DocumentDomainContext().GetFolder(FolderId, obj =>
{
if (Utility.Utility.CheckInvokeOperation(obj)) //检查操作
{
ArchiveFlow.FolderId = FolderId;
CurrentFolderLabel.DataContext = obj.Value;
}
}, null);
new OrganizationDomainContext().GetOrganizationInfo(OrgId, obj =>
{
if (Utility.Utility.CheckInvokeOperation(obj)) //检查操作
{
CurrentOrganizationLabel.DataContext = obj.Value;
}
}, null);
if (ArchiveFlow == null)
{
ArchiveFlow = new ArchiveWorkflow();
}
IsRevise = ArchiveFlow.IsRevise;
btnUploadFile.Content = IsRevise ? "更新文件" : "添加文件";
if (IsRevise && ArchiveFlow.Files != null && ArchiveFlow.Files.Count > 0)
{
ReviseFile = ArchiveFlow.Files[0].DocumentInfo;
}
Title = "编辑归档流程 - " + ArchiveFlow.FlowTitle;
LayoutRoot.DataContext = ArchiveFlow;
UploadedFilesList.ItemsSource = ArchiveFlow.Files;
}
//保存存档工作流
public ArchiveWorkflow SaveWorkflow(ArchiveWorkflow flow)
{
if (flow != null && !string.IsNullOrEmpty(flow.FlowTitle) && flow.Files != null && flow.Files.Count > 0)
{
flow.SubmitTime = DateTime.Now;
FlowAuditRecord record = null;
if (flow.Status == AuditStatus.Submitted)
{
record = new FlowAuditRecord
{
Id = 0,
FlowId = flow.FlowId,
AuditUserId = flow.SubmitUserId,
AuditTime = DateTime.Now,
AuditDescription = flow.SubmitDescription
};
var wf = GetWorkflowInfo(flow.FlowType);
if (wf != null && wf.AuditSteps != null && wf.AuditSteps.Count > 0)
{
flow.Status = AuditStatus.Auditing;
flow.CurrentStep = wf.AuditSteps.OrderBy(o => o.AuditIndex).First().StepId;
}
}
int n = flow.FlowId > 0 ? SqlHelper.Update(flow) : SqlHelper.Insert(flow);
if (n > 0)
{
if (record != null)
{
record.FlowId = flow.FlowId;
SqlHelper.Insert(record);
}
var docService = new DocumentDomainService();
var rootFolder = docService.GetFolder(flow.FolderId);
foreach (var file in flow.Files)
{
file.FlowId = flow.FlowId;
file.DocumentId = file.DocumentInfo.Identity;
if (file.DocumentInfo.Status == DocumentStatus.Deleted)
{
int tmpFolderId = file.DocumentInfo.FolderId;
file.DocumentInfo.FolderId = (rootFolder != null && rootFolder.Identity > 0) ? flow.FolderId : 0;
docService.CheckAndCreateFolder(file.DocumentInfo);
if (tmpFolderId != file.DocumentInfo.FolderId)
{
SqlHelper.Update(file.DocumentInfo);
}
}
n = file.Id > 0 ? SqlHelper.Update(file) : SqlHelper.Insert(file);
}
docService.Dispose();
return(flow);
}
}
return(null);
}
//上传文件并保存流
private void UploadFileAndSaveFlow(AuditStatus status, ArchiveWorkflow flow)
{
var file = GetNextUploadFile(flow);
if (file != null)
{
BusyIndicator1.IsBusy = true;
BusyIndicator1.BusyContent = string.Format("正在{0}: {1}",
file.DocumentInfo.FileType == DocumentType.Folder ? "创建文件夹" : "上传文件",
file.DocumentInfo.FileName);
if (file.DocumentInfo.Content == null && !string.IsNullOrEmpty(file.DocumentInfo.FilePath))
{
using (var stream = new FileStream(file.DocumentInfo.FilePath, FileMode.Open))
{
int fileLenght = (int)stream.Length;
file.DocumentInfo.Content = new byte[fileLenght];
stream.Read(file.DocumentInfo.Content, 0, fileLenght);
file.DocumentInfo.FilePath = string.Empty;
}
}
WorkflowFileInfo file1 = file;
docContext.UploadFile(file.DocumentInfo, obj =>
{
if (Utility.Utility.CheckInvokeOperation(obj))
{
if (obj.Value != null)
{
file1.DocumentId = obj.Value.Identity;
file1.DocumentInfo.Identity = obj.Value.Identity;
}
file1.DocumentInfo = obj.Value;
UploadFileAndSaveFlow(status, flow);
}
}, null);
}
else
{
BusyIndicator1.IsBusy = false;
DoSaveArchiveWorkflow(status, flow);
}
}
//获取存档工作流
public ArchiveWorkflow GetArchiveWorkflow(int flowId)
{
IBaseEntity entity = new ArchiveWorkflow();
SqlHelper.GetSingleEntity(flowId, ref entity, true, true);
var flow = entity as ArchiveWorkflow;
if (flow != null && flow.Files != null)
{
foreach (var file in flow.Files)
{
IBaseEntity tmp = new Document();
SqlHelper.GetSingleEntity(file.DocumentId, ref tmp, true, true);
var doc = tmp as Document;
if (doc != null)
{
file.DocumentId = doc.DocumentId;
}
file.DocumentInfo = doc;
}
}
return(flow);
}
private WorkflowFileInfo GetNextUploadFile(ArchiveWorkflow flow)
{
return(flow.Files.FirstOrDefault(o => o.DocumentInfo.Identity < 1));
}
//当用户导航到此页面时执行。
protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (NavigationService != null)
{
int flowId = NavigationContext.QueryString.ContainsKey("FlowId")
? Convert.ToInt32(NavigationContext.QueryString["FlowId"])
: 0;
Guid fileId = Guid.Empty;
if (flowId > 0)
{
BusyIndicator1.IsBusy = true;
BusyIndicator1.BusyContent = "正在加载数据...";
flowContext.GetArchiveWorkflow(flowId, obj =>
{
BusyIndicator1.IsBusy = false;
if (Utility.Utility.CheckInvokeOperation(obj))
{
ArchiveFlow = obj.Value;
var doc = ArchiveFlow.Files == null || ArchiveFlow.Files.Count < 1 ? null : ArchiveFlow.Files[0];
if (doc != null)
{
FolderId = NavigationContext.QueryString.ContainsKey("FolderId")
? Convert.ToInt32(NavigationContext.QueryString["FolderId"])
: ArchiveFlow.FolderId;
OrgId = NavigationContext.QueryString.ContainsKey("OrgId")
? NavigationContext.QueryString["OrgId"]
: doc.DocumentInfo.OrganizationId;
}
BindWorkflowInfo();
}
}, null);
}
else if (NavigationContext.QueryString.ContainsKey("ReviseFile") &&
Guid.TryParse(NavigationContext.QueryString["ReviseFile"], out fileId))
{
ArchiveFlow = new ArchiveWorkflow {
IsRevise = true
};
IsRevise = true;
docContext.DownloadLatestFile(fileId, obj =>
{
if (Utility.Utility.CheckInvokeOperation(obj))
{
var doc = obj.Value;
if (doc == null)
{
CustomMessageBox.Alert("您要修订的文件不存在，请您确认已经正确操作！");
NavigationService.Navigate(new Uri(string.Empty, UriKind.Relative));
}
else
{
if (ArchiveFlow.Files == null)
{
ArchiveFlow.Files = new List <WorkflowFileInfo>();
}
ArchiveFlow.Files.Clear();
doc.Identity = 0;
ArchiveFlow.Files.Add(new WorkflowFileInfo {
DocumentId = 0, DocumentInfo = doc
});
ArchiveFlow.FlowTitle = string.Format("修订文档-{0}", doc.FileName);
OrgId = doc.OrganizationId;
FolderId = doc.FolderId;
BindWorkflowInfo();
}
}
}, null);
}
else
{
FolderId = NavigationContext.QueryString.ContainsKey("FolderId")
? Convert.ToInt32(NavigationContext.QueryString["FolderId"])
: 0;
OrgId = NavigationContext.QueryString.ContainsKey("OrgId")
? NavigationContext.QueryString["OrgId"]
: AuthenticateStatus.DefaultOrganization;
BindWorkflowInfo();
}
}
}
