/// <summary>
/// بعد از ايجاد ورك فلو
/// </summary>
/// <param name="WorkflowEventArg"></param>
protected virtual void OnAfterCreateWorkflow(CreateWorkflowEventArgs WorkflowEventArg)
{
if (AfterCreateWorkflow != null)
{
AfterCreateWorkflow(this, WorkflowEventArg);
}
}
/// <summary>
/// قبل از ايجاد ورك فلو
/// </summary>
/// <param name="WorkflowEventArg"></param>
protected virtual void OnBeforeCreateWorkflow(CreateWorkflowEventArgs WorkflowEventArg)
{
if (BeforeCreateWorkflow != null)
{
BeforeCreateWorkflow(this, (CreateWorkflowEventArgs)WorkflowEventArg);
}
if (WorkflowEventArg.Cancel == true)
{
throw new WFUserException(WorkflowEventArg.CancelMessage);
}
}
/// <summary>
/// يك فرآيند جديد را آغاز ميكند
/// </summary>
/// <param name="InstanceID">شناسه فرآيند جديد</param>
/// <param name="WorkflowCode">كدفرآيند</param>
/// <param name="EntityID">شناسه موجوديت</param>
/// <param name="ExtraInfo">اطلاعات اضافه</param>
/// <param name="UserName">نام كاربري ايجاد كننده</param>
/// <param name="ds">ديتاست</param>
public void CreateWorkflowInstance(WorkflowInstance wfInstance, string userName, string firstPerformer, string extraInfo, int priorityNo, bool isAuthoforward = false)
{
try
{
//if (wfs.IsWorkflowCreatedBefore(this.WorkflowID, wfInstance.EntityID))
// throw new WFUserException("براي اين موجوديت قبلا ورك فلو ثبت شده است.");
Workflow wf = wfs.GetWorkflowByID(this.WorkflowID);
wfInstance.InsertUser = userName;
wfInstance.InsertDate = DateTime.Now;
wfInstance.WorkflowID = this.WorkflowID;
wfInstance.WorkflowInstanceStatusID = (int)WorkflowInstanceStatusEnum.Waiting;
wfInstance.ExtraInfo = extraInfo;
if (string.IsNullOrEmpty(wfInstance.WorkflowInstanceTitle))
{
wfInstance.WorkflowInstanceTitle = wf.WorkflowTitle;
}
if (string.IsNullOrEmpty(wfInstance.EntityName))
{
wfInstance.EntityName = wf.EntityName;
}
if (string.IsNullOrEmpty(wfInstance.EntityTitle))
{
wfInstance.EntityTitle = wf.EntityTitle;
}
if (string.IsNullOrEmpty(wfInstance.EntityUrl))
{
wfInstance.EntityUrl = wf.EntityUrl;
}
// inserting to database
var ObjectContext = wfs.ObjectContext;
var task = (from o in ObjectContext.Task
where (o.TaskTypeID == 0 && o.WorkflowID == this.WorkflowID) // فعاليت آغازين
select o).First();
TaskInstance ti = new TaskInstance();
ti.TaskInstanceID = Guid.NewGuid();
ti.PriorityID = priorityNo;
ti.WorkflowInstanceID = wfInstance.WorkflowInstanceID;
ti.TaskID = task.TaskID;
ti.TaskCode = task.TaskCode;
ti.TaskTitle = task.TaskTitle;
if (string.IsNullOrEmpty(firstPerformer) == false)
{
ti.PerformerID = firstPerformer;
}
else if (string.IsNullOrEmpty(task.PerformerID) == false)
{
ti.PerformerID = task.PerformerID;
}
//else
// throw new Exception("PerformerID is not selected");
ti.EntityName = wfInstance.EntityName;
ti.EntityID = wfInstance.EntityID;
ti.EntityTitle = wfInstance.EntityTitle;
ti.EntityUrl = wfInstance.EntityUrl;
//ti.EntityDateTime = wfInstance.entitydat
ti.InsertUser = userName;
ti.InsertDate = DateTime.Now;
ti.TaskInstanceStatusID = (int)TaskInstanceStatusEnum.Waiting; // در حال انتظار
ti.NotificationStatusID = (int)NotificationStatusEnum.Waiting; // در حال انتظار
//ti.ExtraInt = isauthoforward;
ti.ExtraInt2 = isAuthoforward ? 1 : 0;
CreateWorkflowEventArgs WorkflowEventArg = new CreateWorkflowEventArgs(wfInstance, ti, userName);
OnBeforeCreateWorkflow(WorkflowEventArg);
ObjectContext.WorkflowInstance.AddObject(wfInstance);
ObjectContext.TaskInstance.AddObject(ti);
OnAfterCreateWorkflow(WorkflowEventArg);
ObjectContext.SaveChanges();
}
catch (Exception)
{
throw;
}
}