public ResponseResult DeleteProcess(ProcessEntity entity)
{
var result = ResponseResult.Default();
try
{
var wfService = new WorkflowService();
wfService.DeleteProcess(entity.ProcessGUID, entity.Version);
result = ResponseResult.Success();
}
catch (System.Exception ex)
{
result = ResponseResult.Error(string.Format("删除流程记录失败,错误:{0}", ex.Message));
}
return result;
}
public void Insert(ProcessEntity entity)
{
IDbSession session = SessionFactory.CreateSession();
try
{
Repository.Insert<ProcessEntity>(session.Connection, entity, session.Transaction);
session.Commit();
}
catch (System.Exception)
{
session.Rollback();
throw;
}
finally
{
session.Dispose();
}
}
public ResponseResult<ProcessEntity> CreateProcess(ProcessEntity entity)
{
var result = ResponseResult<ProcessEntity>.Default();
try
{
var wfService = new WorkflowService();
var processID = wfService.CreateProcess(entity);
entity.ID = processID;
result = ResponseResult<ProcessEntity>.Success(entity);
}
catch (System.Exception ex)
{
result = ResponseResult<ProcessEntity>.Error(string.Format("创建流程记录失败,错误:{0}", ex.Message));
}
return result;
}
public ResponseResult UpdateProcess(ProcessEntity entity)
{
var result = ResponseResult.Default();
try
{
var wfService = new WorkflowService();
var processEntity = wfService.GetProcessByVersion(entity.ProcessGUID, entity.Version);
processEntity.ProcessName = entity.ProcessName;
processEntity.XmlFileName = entity.XmlFileName;
processEntity.AppType = entity.AppType;
processEntity.Description = entity.Description;
wfService.UpdateProcess(processEntity);
result = ResponseResult.Success();
}
catch (System.Exception ex)
{
result = ResponseResult.Error(string.Format("更新流程记录失败,错误:{0}", ex.Message));
}
return result;
}
public void RemoveProcess(ProcessEntity entity)
{
ProcessManager pm = new ProcessManager();
pm.Delete(entity.ProcessGUID, entity.Version);
}
public void UpdateProcess(ProcessEntity obj)
{
ProcessManager pm = new ProcessManager();
pm.Update(obj);
}
public void InsertProcess(ProcessEntity obj)
{
ProcessManager pm = new ProcessManager();
pm.Insert(obj);
}
/// <summary>
/// 创建流程定义记录
/// </summary>
/// <param name="entity"></param>
public void CreateProcess(ProcessEntity entity)
{
var processManager = new ProcessManager();
entity.ProcessGUID = Guid.NewGuid().ToString();
entity.CreatedDateTime = DateTime.Now;
entity.XmlFilePath = string.Format("{0}\\{1}", entity.AppType, entity.XmlFileName);
var session = SessionFactory.CreateSession();
try
{
session.BeginTrans();
processManager.Insert(session.Connection, entity, session.Transaction);
//创建xml文件到本地目录
var serverPath = ConfigHelper.GetAppSettingString("WorkflowFileServer");
var physicalFileName = string.Format("{0}\\{1}", serverPath, entity.XmlFilePath);
//判断目录是否存在，否则创建
var pathName = Path.GetDirectoryName(physicalFileName);
if (!Directory.Exists(pathName))
Directory.CreateDirectory(pathName);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml("<Package/>");
XmlDeclaration xmldecl = xmlDoc.CreateXmlDeclaration("1.0", "utf-8", null);
//Add the new node to the document.
XmlElement root = xmlDoc.DocumentElement;
xmlDoc.InsertBefore(xmldecl, root);
XmlElement workflowNode = xmlDoc.CreateElement("WorkflowProcess");
XmlElement processNode = xmlDoc.CreateElement("Process");
processNode.SetAttribute("name", entity.ProcessName);
processNode.SetAttribute("id", entity.ProcessGUID);
XmlElement descriptionNode = xmlDoc.CreateElement("Description");
descriptionNode.InnerText = entity.Description;
processNode.AppendChild(descriptionNode);
workflowNode.AppendChild(processNode);
root.AppendChild(workflowNode);
xmlDoc.Save(physicalFileName);
session.Commit();
}
catch (System.Exception ex)
{
session.Rollback();
}
finally
{
session.Dispose();
}
}
/// <summary>
/// 更新流程定义记录
/// </summary>
/// <param name="entity"></param>
public void UpdateProcess(ProcessEntity entity)
{
var processManager = new ProcessManager();
processManager.Update(entity);
}
public void Delete(IDbConnection conn, ProcessEntity entity, IDbTransaction trans)
{
Repository.Delete<ProcessEntity>(conn, entity, trans);
}
public void Insert(IDbConnection conn, ProcessEntity entity, IDbTransaction trans)
{
Repository.Insert<ProcessEntity>(conn, entity, trans);
}
public ResponseResult<ProcessEntity> GetProcessByVersion(ProcessEntity obj)
{
var result = ResponseResult<ProcessEntity>.Default();
try
{
var wfService = new WorkflowService();
var entity = wfService.GetProcessByVersion(obj.ProcessGUID, obj.Version);
result = ResponseResult<ProcessEntity>.Success(entity);
}
catch (System.Exception ex)
{
result = ResponseResult<ProcessEntity>.Error(
string.Format("获取流程基本信息失败！{0}", ex.Message)
);
}
return result;
}
/// <summary>
/// 读取方法，比如数据库或远程方式等
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public XmlDocument Read(ProcessEntity entity)
{
throw new NotImplementedException();
}
/// <summary>
/// 根据流程定义，创建新的流程实例
/// </summary>
/// <param name="processID">流程定义ID</param>
/// <returns>流程实例的ID</returns>
internal ProcessInstanceEntity CreateNewProcessInstanceObject(WfAppRunner runner,
ProcessEntity processEntity,
ProcessInstanceEntity parentProcessInstance,
ActivityInstanceEntity subProcessNode)
{
ProcessInstanceEntity entity = new ProcessInstanceEntity();
entity.ProcessGUID = processEntity.ProcessGUID;
entity.ProcessName = processEntity.ProcessName;
entity.Version = processEntity.Version;
entity.AppName = runner.AppName;
entity.AppInstanceID = runner.AppInstanceID;
entity.ProcessState = (int)ProcessStateEnum.Running;
if (parentProcessInstance != null)
{
//流程的Parent信息
entity.ParentProcessInstanceID = parentProcessInstance.ID;
entity.ParentProcessGUID = parentProcessInstance.ProcessGUID;
entity.InvokedActivityInstanceID = subProcessNode.ID;
entity.InvokedActivityGUID = subProcessNode.ActivityGUID;
}
entity.CreatedByUserID = runner.UserID;
entity.CreatedByUserName = runner.UserName;
entity.CreatedDateTime = System.DateTime.Now;
entity.LastUpdatedByUserID = runner.UserID;
entity.LastUpdatedByUserName = runner.UserName;
entity.LastUpdatedDateTime = System.DateTime.Now;
return entity;
}
