public IList <AuthorizedEvent> RetrieveAuthorizedEvents(long workFlowID, short languageID)
{
DTO.WorkFlow workFlow = WorkFlowQueryProvider.WorkFlowQuery.FindByIdentity(workFlowID);
WorkFlowTypeDocumentType workFlowTypeDocumentType = WorkFlowQueryProvider.WorkFlowTypeDocumentTypeQuery.GetByWorkFlowTypeID_DocumentTypeID(workFlow.WorkFlowType.WorkFlowTypeID, workFlow.Document.DocumentType.DocumentTypeID);
string serviceName = workFlowTypeDocumentType.ServiceName;
string stateName = workFlow.CurrentState.Name;
object finder = ContextRegistry.GetContext().GetObject(serviceName);
int workFlowStateID = workFlow.CurrentState.WorkFlowStateID;
IList <WorkFlowStateEventWithLang> workFlowStateEvents = WorkFlowQueryProvider.WorkFlowStateEventQuery.FindByWorkFlowStateEventByStateID(workFlowStateID, languageID);
IList <AuthorizedEvent> authorizedEvents = new List <AuthorizedEvent>();
MethodInfo methodInfo;
bool canDoStateEvent;
foreach (WorkFlowStateEventWithLang workFlowStateEventWithLang in workFlowStateEvents)
{
//Call method Can{EventName}{StateName} ex. CanSubmitDraft , CanApproveWaitAR ..
methodInfo = finder.GetType().GetMethod(string.Format("Can{0}{1}", workFlowStateEventWithLang.Name, stateName));
if (methodInfo != null)
{
canDoStateEvent = (bool)methodInfo.Invoke(finder, new object[] { workFlowID });
if (canDoStateEvent)
{
authorizedEvents.Add(new AuthorizedEvent(workFlowStateEventWithLang.EventID, workFlowStateEventWithLang.Name, workFlowStateEventWithLang.DisplayName, workFlowStateEventWithLang.UserControlPath));
}
}
}
return(authorizedEvents);
}
public void ReCalculateWorkFlowPermission(long workFlowID)
{
WorkFlowStateEventPermissionService.ClearOldPermission(workFlowID);
DTO.WorkFlow workFlow = WorkFlowQueryProvider.WorkFlowQuery.FindByIdentity(workFlowID);
if (workFlow == null)
{
return;
}
if (workFlow.CurrentState == null)
{
return;
}
if (workFlow.WorkFlowType == null)
{
return;
}
if (workFlow.Document == null)
{
return;
}
if (workFlow.Document.DocumentType == null)
{
return;
}
WorkFlowTypeDocumentType workFlowTypeDocumentType = WorkFlowQueryProvider.WorkFlowTypeDocumentTypeQuery.GetByWorkFlowTypeID_DocumentTypeID(workFlow.WorkFlowType.WorkFlowTypeID, workFlow.Document.DocumentType.DocumentTypeID);
if (workFlowTypeDocumentType == null)
{
return;
}
string serviceName = workFlowTypeDocumentType.ServiceName;
string stateName = workFlow.CurrentState.Name;
object finder = ContextRegistry.GetContext().GetObject(serviceName);
if (finder == null)
{
return;
}
IList <WorkFlowStateEvent> stateEvents = WorkFlowQueryProvider.WorkFlowStateEventQuery.FindByWorkFlowStateEventByStateID(workFlow.CurrentState.WorkFlowStateID);
foreach (WorkFlowStateEvent stateEvent in stateEvents)
{
MethodInfo methodInfo = finder.GetType().GetMethod(string.Format("ReCalculatePermissionFor{0}{1}", stateEvent.Name, stateName));
if (methodInfo != null)
{
methodInfo.Invoke(finder, new object[] { workFlowID, stateEvent.WorkFlowStateEventID });
}
}
}
public void OnDeleteDocument(long workFlowID)
{
DTO.WorkFlow workFlow = WorkFlowQueryProvider.WorkFlowQuery.FindByIdentity(workFlowID);
WorkFlowTypeDocumentType workFlowTypeDocumentType = WorkFlowQueryProvider.WorkFlowTypeDocumentTypeQuery.GetByWorkFlowTypeID_DocumentTypeID(workFlow.WorkFlowType.WorkFlowTypeID, workFlow.Document.DocumentType.DocumentTypeID);
string serviceName = workFlowTypeDocumentType.ServiceName;
string stateName = workFlow.CurrentState.Name;
object finder = ContextRegistry.GetContext().GetObject(serviceName);
MethodInfo methodInfo = finder.GetType().GetMethod("OnDeleteDocument");
if (methodInfo != null)
{
methodInfo.Invoke(finder, new object[] { workFlowID });
}
}
public bool CanDeleteDocument(long workFlowID)
{
DTO.WorkFlow workFlow = WorkFlowQueryProvider.WorkFlowQuery.FindByIdentity(workFlowID);
WorkFlowTypeDocumentType workFlowTypeDocumentType = WorkFlowQueryProvider.WorkFlowTypeDocumentTypeQuery.GetByWorkFlowTypeID_DocumentTypeID(workFlow.WorkFlowType.WorkFlowTypeID, workFlow.Document.DocumentType.DocumentTypeID);
string serviceName = workFlowTypeDocumentType.ServiceName;
string stateName = workFlow.CurrentState.Name;
object finder = ContextRegistry.GetContext().GetObject(serviceName);
MethodInfo methodInfo = finder.GetType().GetMethod(string.Format("CanDelete{0}", stateName));
bool canDelete = false;
if (methodInfo != null)
{
canDelete = (bool)methodInfo.Invoke(finder, new object[] { workFlowID });
}
return(canDelete);
}
public IList <object> GetVisibleFields(long workFlowID)
{
DTO.WorkFlow workFlow = WorkFlowQueryProvider.WorkFlowQuery.FindByIdentity(workFlowID);
WorkFlowTypeDocumentType workFlowTypeDocumentType = WorkFlowQueryProvider.WorkFlowTypeDocumentTypeQuery.GetByWorkFlowTypeID_DocumentTypeID(workFlow.WorkFlowType.WorkFlowTypeID, workFlow.Document.DocumentType.DocumentTypeID);
string serviceName = workFlowTypeDocumentType.ServiceName;
string stateName = workFlow.CurrentState.Name;
int stateID = workFlow.CurrentState.WorkFlowStateID;
object finder = ContextRegistry.GetContext().GetObject(serviceName);
IList <object> visibleFileds = new List <object>();
MethodInfo methodInfo;
methodInfo = finder.GetType().GetMethod(string.Format("GetVisibleFieldsFor{0}", stateName));
if (methodInfo != null)
{
visibleFileds = (IList <object>)methodInfo.Invoke(finder, new object[] { workFlowID });
}
return(visibleFileds);
}
public void NotifyEventFromInternal(long workFlowID, string eventName, object eventData)
{
string stateName = string.Empty;
try
{
DTO.WorkFlow workFlow = WorkFlowQueryProvider.WorkFlowQuery.FindByIdentity(workFlowID);
WorkFlowTypeDocumentType workFlowTypeDocumentType = WorkFlowQueryProvider.WorkFlowTypeDocumentTypeQuery.GetByWorkFlowTypeID_DocumentTypeID(workFlow.WorkFlowType.WorkFlowTypeID, workFlow.Document.DocumentType.DocumentTypeID);
string serviceName = workFlowTypeDocumentType.ServiceName;
stateName = workFlow.CurrentState.Name;
object finder = ContextRegistry.GetContext().GetObject(serviceName);
//Call method On{EventName}{StateName} ex. OnSubmitDraft , OnApproveWaitAR ..
MethodInfo methodInfo = finder.GetType().GetMethod(string.Format("On{0}{1}", eventName, stateName));
if (methodInfo != null)
{
string signal = (string)methodInfo.Invoke(finder, new object[] { workFlowID, eventData });
//Call method OnExit{StateName}
methodInfo = finder.GetType().GetMethod(string.Format("On{0}{1}", "Exit", stateName));
if (methodInfo != null)
{
methodInfo.Invoke(finder, new object[] { workFlowID });
}
//Get NextState in Transition
WorkFlowState nextState = WorkFlowQueryProvider.WorkFlowStateTransitionQuery.GetNextState(workFlow.CurrentState.WorkFlowStateID, signal);
if (nextState != null)
{
if (workFlow.CurrentState.Ordinal > nextState.Ordinal)
{
this.ResetActiveResponse(workFlowID, nextState.Ordinal);
}
this.UpdateState(workFlowID, nextState);
this.ReCalculateWorkFlowPermission(workFlowID);
//Call method OnEnter{NextStateName}
methodInfo = finder.GetType().GetMethod(string.Format("On{0}{1}", "Enter", nextState.Name));
if (methodInfo != null)
{
methodInfo.Invoke(finder, new object[] { workFlowID });
}
}
}
else
{
Spring.Validation.ValidationErrors errors = new Spring.Validation.ValidationErrors();
errors.AddError("WorkFlow.Error", new Spring.Validation.ErrorMessage("WorkFlow_Error_Invalid_Document_State")); //สถานะของเอกสารไม่ถูกต้อง เอกสารนี้อาจกำลังถูกปรับปรุงโดยผู้ใช้งานท่านอื่น
throw new ServiceValidationException(errors);
}
}
catch (ServiceValidationException ex)
{
throw ex;
}
catch (Exception ex)
{
if (ex.InnerException != null && ex.InnerException.GetType().Equals(typeof(ServiceValidationException)))
{
throw ex;
}
else
{
if (logger != null)
{
logger.Error(string.Format("WorkflowID: {0}, EventName: {1}, StateName: {2}", workFlowID, eventName, stateName));
logger.Error(string.Format("WorkFlowService.NotifyEventFromInternal(workflowID) : {0}", workFlowID, ex.StackTrace));
}
Spring.Validation.ValidationErrors errors = new Spring.Validation.ValidationErrors();
errors.AddError("WorkFlow.Error", new Spring.Validation.ErrorMessage("WorkFlow_Error_Problem_Occurred")); //ระบบมีปัญหาในการประมวลผล กรุณาลองอีกครั้งหนึ่ง
throw new ServiceValidationException(errors);
}
}
}
