/// <summary>
/// بعد از اساين تسك
/// </summary>
/// <param name="taskEventArg"></param>
private void OnAfterAssignTask(AssignTaskEventArgs taskEventArg)
{
if (AfterAssignTask != null)
{
AfterAssignTask(this, taskEventArg);
}
}
/// <summary>
/// قبل از اساين تسك
/// </summary>
/// <param name="taskEventArg"></param>
protected virtual void OnBeforeAssignTask(AssignTaskEventArgs taskEventArg)
{
if (BeforeAssignTask != null)
{
BeforeAssignTask(this, taskEventArg);
}
if (taskEventArg.Cancel == true)
{
throw new WFUserException(taskEventArg.CancelMessage);
}
}
/// <summary>
/// يك فعاليت را به شخص ديگري انتصاب مي دهد
/// </summary>
/// <param name="WorkflowHistory">شناسه نمونه فعاليت</param>
/// <param name="Description">توضيحات</param>
/// <param name="UserName">نام كاربري</param>
/// <param name="NewPerformer">نام شخصي كه بايد فعاليت به آن انتصاب يابد</param>
/// <param name="ds">ديتاست</param>
public void AssignTask(Guid taskInstanceID, string UserName, string NewPerformer, string Description)
{
try
{
TaskInstance TaskInstance = wfs.GetTaskInstanceByID(taskInstanceID);
if (TaskInstance.TaskInstanceStatusID != 0)
{
throw new WFUserException("وضعيت اين كار در حال انتظار نيست و بنابراين قابل انتقال نيست.");
}
TaskAction ta = wfs.TaskGetAssignTaskAction(TaskInstance.TaskID);
if (ta == null)
{
throw new WFUserException("اين كار قابل انتقال نيست.");
}
TaskInstance prevTask = wfs.GetTaskInstanceByID(TaskInstance.TaskInstanceID);
prevTask.UpdateUser = UserName;
prevTask.UpdateDate = DateTime.Now;
prevTask.CompletedActionID = ta.TaskActionID;
prevTask.CompletedActionCode = "Assign";
prevTask.TaskInstanceStatusID = (int)TaskInstanceStatusEnum.Complete; // تمام شده
//TaskInstanceService service = (TaskInstanceService)EntityFactory.GetServiceByEntityName("TaskInstance", "");
//service.AssignTask(WorkflowHistory.WorkflowHistoryID, Description, UserName, NewPerformer, ds);
TaskInstance ti = new TaskInstance();
ti.TaskInstanceID = Guid.NewGuid();
ti.WorkflowInstanceID = TaskInstance.WorkflowInstanceID;
ti.TaskID = TaskInstance.TaskID;
ti.TaskCode = TaskInstance.TaskCode;
ti.TaskTitle = TaskInstance.TaskTitle;
ti.PerformerID = NewPerformer;
ti.EntityName = TaskInstance.EntityName;
ti.EntityID = TaskInstance.EntityID;
ti.EntityTitle = TaskInstance.EntityTitle;
ti.EntityUrl = TaskInstance.EntityUrl;
ti.EntityDateTime = TaskInstance.EntityDateTime;
ti.PreviousTaskInstanceID = TaskInstance.TaskInstanceID;
ti.InsertUser = UserName;
ti.InsertDate = DateTime.Now;
ti.TaskInstanceStatusID = (int)TaskInstanceStatusEnum.Waiting; // در حال انتظار
ti.TaskDueDate = TaskInstance.TaskDueDate;
ti.PriorityID = TaskInstance.PriorityID;
ti.Comment = Description;
ti.NotificationStatusID = (int)NotificationStatusEnum.Waiting;
ti.ExtraInt = TaskInstance.ExtraInt;
ti.ExtraInt2 = TaskInstance.ExtraInt2;
ti.ExtraDateTime = TaskInstance.ExtraDateTime;
ti.ExtraVarchar = TaskInstance.ExtraVarchar;
ti.ExtraDouble = ti.ExtraDouble;
AssignTaskEventArgs taskEventArg = new AssignTaskEventArgs()
{
TaskInstance = TaskInstance, Description = Description, UserName = UserName, NewPerformer = NewPerformer, IsBefore = true
};
OnBeforeAssignTask(taskEventArg);
wfs.ObjectContext.TaskInstance.AddObject(ti);
taskEventArg.IsBefore = true;
OnAfterAssignTask(taskEventArg);
wfs.ObjectContext.SaveChanges();
}
catch (Exception)
{
throw;
}
}
