public bool isFirstWorkFlowNode(int nodeId, out string errorStr)
{
errorStr = "";
try
{
PardisDBEntities db = new PardisDBEntities();
Workflows objWorkflows = db.Workflows.Where(q => q.StartNodeID == nodeId).FirstOrDefault();
if (objWorkflows != null)
{
return(true);
}
return(false);
}
catch
{
errorStr = "سیستم قادر به بدست آوردن وضعیت گره جاری نمی باشد !";
return(false);
}
}
public Boolean CreateRequestActivity(short RequestTypeId, short WorkFlowID, int FromNodeID, short StatusCode, string FromUserAccount,
string ToUserAccount, int GroupID, string Description, string ClientIP, bool isTransfer, out string error, out long requestId)
{
error = "";
requestId = 0;
PardisDBEntities db = new PardisDBEntities();
int StartNode = 0;
#region 'تعیین نود شروع'
try
{
Workflows objWorkFlow = db.Workflows.Where(q => q.ID == WorkFlowID).SingleOrDefault();
if (objWorkFlow == null)
{
error = "گردش کار معتبر نمی باشد !";
return(false);
}
else if (objWorkFlow.StartNodeID == 0)
{
error = "نود شروع گردش کار جاری مشخص نشده است !";
return(false);
}
else if (objWorkFlow.StartNodeID != FromNodeID)
{
error = "نود شروع گردش کار با نود اقدام کننده یکی نمی باشد !";
return(false);
}
StartNode = objWorkFlow.StartNodeID;
}
catch (Exception ex)
{
error = "در بدست آوردن نود شروع گردش کار جاری خطایی رخ داده است !";
return(false);
}
#endregion
Requests objRequest = GeneratePureRequest(FromUserAccount, RequestTypeId);
if (objRequest == null)
{
error = "در ایجاد درخواست خطایی رخ داده است !";
return(false);
}
WFActivity objSourceActivity = new WFActivity();
objSourceActivity.WorkFlowID = WorkFlowID;
objSourceActivity.RequestID = objRequest.ID;
objSourceActivity.PreActivityID = 0;
objSourceActivity.FromNodeID = StartNode;
objSourceActivity.ToNodeID = FromNodeID;
objSourceActivity.StatusId = (short)Enums.StatusCodeTypes.Waiting;
objSourceActivity.GroupID = GroupID;
objSourceActivity.LogicalDelete = false;
objSourceActivity.ToUserAccount = "";
objSourceActivity.UserAccount = FromUserAccount;
objSourceActivity.ActivityDate = System.DateTime.Now;
objSourceActivity.ActivityDescription = Description;
try
{
db.WFActivity.Add(objSourceActivity);
db.SaveChanges();
if (isTransfer)
{
#region 'Transfer'
int toNodeId = GetToNodeIdtoTransferRequestByStatus(WorkFlowID, FromNodeID, StatusCode);
if (toNodeId > 0)
{
try
{
#region
WFActivity objConfirmActivity = new WFActivity();
objConfirmActivity.WorkFlowID = WorkFlowID;
objConfirmActivity.RequestID = objRequest.ID;
objConfirmActivity.PreActivityID = objSourceActivity.ID;
objConfirmActivity.FromNodeID = objSourceActivity.FromNodeID;
objConfirmActivity.ToNodeID = objSourceActivity.ToNodeID;
objConfirmActivity.StatusId = (short)Enums.StatusCodeTypes.Confirm;
objConfirmActivity.GroupID = GroupID;
objConfirmActivity.LogicalDelete = false;
objConfirmActivity.ToUserAccount = "";
objConfirmActivity.UserAccount = FromUserAccount;
objConfirmActivity.ActivityDate = System.DateTime.Now;
objConfirmActivity.ActivityDescription = Description;
db.WFActivity.Add(objConfirmActivity);
db.SaveChanges();
WFActivity objNextActivity = new WFActivity();
objNextActivity.WorkFlowID = WorkFlowID;
objNextActivity.RequestID = objRequest.ID;
objNextActivity.PreActivityID = objConfirmActivity.ID;
objNextActivity.FromNodeID = objSourceActivity.ToNodeID;
objNextActivity.ToNodeID = toNodeId;
objNextActivity.StatusId = (short)Enums.StatusCodeTypes.Waiting;
objNextActivity.GroupID = GroupID;
objNextActivity.LogicalDelete = false;
objNextActivity.ToUserAccount = ToUserAccount;
objNextActivity.UserAccount = FromUserAccount;
objNextActivity.ActivityDate = System.DateTime.Now;
objNextActivity.ActivityDescription = Description;
db.WFActivity.Add(objNextActivity);
db.SaveChanges();
#endregion
return(true);
}
catch
{
error = "در ارسال درخواست خطایی رخ داده است !";
return(false);
}
}
else
{
error = "از گره جاری مسیری جهت ارسال درخواست وجود ندارد ! ";
return(false);
}
#endregion
}
requestId = objRequest.ID;
return(true);
}
catch (Exception ex) {
error = "در ثبت درخواست خطایی رخ داده است !";
return(false);
}
}
