private ProcessEntity GetProcessEntity(string processUid, string billUid)
{
ProcessEntity entity = null;
WfProcess wfProcess = _dataAccessor.Get <WfProcess>(processUid);
if (wfProcess != null)
{
entity = new ProcessEntity();
dynamic bizData = _dataAccessor.Get(wfProcess.BillTable, billUid);
var processInstance = _dataAccessor.QueryFirstOrDefaultWhere <WfProcessInstance>("ProcessUid=@ProcessUid and BillUid=@BillUid", new DynamicParameters(new { ProcessUid = processUid, BillUid = billUid }));
if (processInstance == null)
{
WfDiagram diagram = _dataAccessor.Get <WfDiagram>(wfProcess.DiagramId);
entity.XmlContent = diagram.XmlContent;
}
else
{
var diagramInstance = _dataAccessor.QueryFirstOrDefaultWhere <WfDiagramInstance>("ProcessInsUid=@ProcessInsUid", new DynamicParameters(new { ProcessInsUid = processInstance.Fid }));
entity.XmlContent = diagramInstance.XmlContent;
}
entity.ProcessUid = wfProcess.Fid;
entity.ProcessName = wfProcess.ProcessName;
entity.AppType = wfProcess.ProcessGroupUid;
entity.IsUsing = wfProcess.Status == WfProcessState.Using;
entity.Version = wfProcess.Version;
entity.BizData = bizData;
}
else
{
_logger.LogError($"数据库没有对应的流程定义记录,模板{processUid}");
}
return(entity);
}
public void UpgradeProcessTemplateDirectly(long id)
{
WfProcess wfProcess = _dataAccessor.Get <WfProcess>(id);
if (wfProcess != null)
{
WfProcess newWfProcess = wfProcess.Clone() as WfProcess;
//升级流程图
newWfProcess.Fid = UUIDUtils.Fid;
newWfProcess.Version += 1;
//升级流程图
WfDiagram wfDiagram = _dataAccessor.Get <WfDiagram>(wfProcess.DiagramId);
if (wfDiagram != null)
{
wfDiagram.Version = newWfProcess.Version;
wfDiagram.Fid = UUIDUtils.Fid;
wfDiagram.ProcessUid = newWfProcess.Fid;
_dataAccessor.Insert <WfDiagram>(wfDiagram);
}
//更新升级后的流程模板
newWfProcess.DiagramId = wfDiagram.Fid;
_dataAccessor.Insert <WfProcess>(newWfProcess);
//将原来的流程模板变成历史状态
wfProcess.Status = WfProcessState.Historical;
_dataAccessor.Update <WfProcess>(wfProcess);
}
}
/// <summary>
/// 设计
/// </summary>
/// <returns></returns>
public IActionResult Design(string fid)
{
WfProcess tmplate = _dbContext.Get <WfProcess>(fid);
string diagramUid = tmplate.DiagramId;
WfDiagram diagram = null;
string xml = string.Empty;
if (diagramUid.IsPresent())
{
diagram = _dbContext.Get <WfDiagram>(diagramUid);
}
if (diagram == null)
{
diagram = new WfDiagram()
{
Fid = UUIDUtils.Fid, ProcessName = tmplate.ProcessName, XmlContent = ""
};
}
if (diagram.XmlContent.IsMissing())
{
xml = string.Join("", new string[] { $"<mxGraphModel dx=\"1426\" dy=\"779\" grid=\"1\" gridSize=\"10\" guides=\"1\" tooltips=\"1\" connect=\"1\" arrows=\"1\" fold=\"1\" page=\"1\" pageScale=\"1\" pageWidth=\"827\" pageHeight=\"1169\" wfProcessUid=\"{fid}\" wfDiagramUid=\"{diagram.Fid}\" wfDiagramName=\"{diagram.ProcessName}\" wfDesc=\"\" wfResultNotice=\"1\" wfSuspendNotice=\"0\" wfMail=\"1\" wfMessage=\"1\" frmType=\"Internal\" billTable=\"\" background=\"#ffffff\">",
" <root>",
" <mxCell id=\"0\"/>",
" <mxCell id=\"1\" parent=\"0\"/> ",
" </root>",
"</mxGraphModel>" });
}
else
{
xml = diagram.XmlContent.Replace("workflowProcess", "mxGraphModel");
}
ViewBag.XML = xml;
return(View());
}
public void SaveProcessTemplate(string xml)
{
xml = xml.Replace("mxGraphModel", "workflowProcess");
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
var workflowNode = doc.GetElementsByTagName("workflowProcess")[0];
string processUid = XMLHelper.GetXmlAttribute(workflowNode, "wfProcessUid");
string diagramUid = XMLHelper.GetXmlAttribute(workflowNode, "wfDiagramUid");
string diagramName = XMLHelper.GetXmlAttribute(workflowNode, "wfDiagramName");
string formType = XMLHelper.GetXmlAttribute(workflowNode, "frmType");
string billTable = XMLHelper.GetXmlAttribute(workflowNode, "billTable");
string formTemplate = XMLHelper.GetXmlAttribute(workflowNode, "billTemplate");
string notice = XMLHelper.GetXmlAttribute(workflowNode, "wfResultNotice");
string suspendNotice = XMLHelper.GetXmlAttribute(workflowNode, "wfSuspendNotice");
string wfMail = XMLHelper.GetXmlAttribute(workflowNode, "wfMail");
string wfMessage = XMLHelper.GetXmlAttribute(workflowNode, "wfMessage");
string messageSetting = $"{{'notice':{notice},'suspend':{suspendNotice},'mail':{wfMail},'message':{wfMessage}}}";
WfDiagram wfDiagram = _dataAccessor.Get <WfDiagram>(diagramUid);
WfProcess wfProcess = _dataAccessor.Get <WfProcess>(processUid);
wfProcess.DiagramId = diagramUid;
wfProcess.ProcessName = diagramName;
wfProcess.FormType = formType;
wfProcess.FormTemplateUid = formTemplate;
wfProcess.BillTable = billTable;
wfProcess.MessageSetting = messageSetting;
if (wfDiagram == null)
{
//新增
wfDiagram = new WfDiagram()
{
Fid = diagramUid, ProcessName = diagramName, ProcessUid = processUid, XmlContent = xml
};
//保存流程图
_dataAccessor.Insert <WfDiagram>(wfDiagram);
_dataAccessor.Update <WfProcess>(wfProcess);
}
else //更新
{
wfDiagram.ProcessName = diagramName;
wfDiagram.XmlContent = xml;
//保存流程图
_dataAccessor.Update <WfDiagram>(wfDiagram);
_dataAccessor.Update <WfProcess>(wfProcess);
}
}