/// <summary>
/// بعد از اتمام ورك فلو
/// </summary>
/// <param name="WorkflowEventArg"></param>
protected virtual void OnAfterFinishWorkflowInstance(FinishWorkflowEventArgs WorkflowEventArg)
{
if (AfterFinishWorkflow != null)
{
AfterFinishWorkflow(this, WorkflowEventArg);
}
}
/// <summary>
/// قبل از اتمام ورك فلو
/// </summary>
/// <param name="WorkflowEventArg"></param>
protected virtual void OnBeforeFinishWorkflowInstance(FinishWorkflowEventArgs e)
{
if (e.WfInstance != null && e.WfInstance.ParentTaskInstanceID.HasValue) // اگر اين ورك فلو يك ساب فلو بود
{
TaskInstance ti = wfs.GetTaskInstanceByID(e.WfInstance.ParentTaskInstanceID.Value);
SubflowTaskBase sfBase = (SubflowTaskBase)GetTaskClassByTaskCode(ti.TaskCode);
string actionCode = sfBase.GetResultActionCode(e);
TaskAction ta = wfs.GetTaskActionByCode(ti.WorkflowInstance.WorkflowID, actionCode);
FinishTask(ti, ta, e.UserName, e.CurrentTask.PerformerID, e.CurrentTask.Comment, e.CurrentTask.TaskDueDate);
}
if (BeforeFinishWorkflow != null)
{
BeforeFinishWorkflow(this, e);
}
if (e.Cancel == true)
{
throw new WFUserException(e.CancelMessage);
}
}
public abstract string GetResultActionCode(FinishWorkflowEventArgs e);
/// <summary>
/// يك فعاليت را به اتمام ميرساند
/// </summary>
/// <param name="WorkflowHistoryID">شناسه نمونه فعاليت</param>
/// <param name="ActionID">شناسه اكشني كه بايد روي فعاليت انجام گيردر</param>
/// <param name="Description">توضيحات</param>
/// <param name="UserName">نام كاربري</param>
/// <param name="NewPerformer">اقدام كننده بعدي</param>
/// <param name="ds">ديتاست</param>
/// <param name="dueDate"></param>
public TaskInstance FinishTask(TaskInstance taskInstance, TaskAction Action, string UserName, string NewPerformer, string Description, DateTime?dueDate)
{
try
{
if (taskInstance.UpdateDate.HasValue)
{
throw new WFUserException("اين كار قبلا به اتمام رسيده است");
}
Task toTask = Action.Task1;
TaskInstance ti = new TaskInstance();
ti.TaskInstanceID = Guid.NewGuid();
ti.WorkflowInstanceID = taskInstance.WorkflowInstanceID;
ti.TaskID = toTask.TaskID;
ti.TaskCode = toTask.TaskCode;
ti.TaskTitle = toTask.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 = dueDate;
ti.PriorityID = taskInstance.PriorityID;
ti.NotificationStatusID = (int)NotificationStatusEnum.Waiting;
ti.ExtraInt = taskInstance.ExtraInt;
ti.ExtraInt2 = taskInstance.ExtraInt2;
ti.ExtraDateTime = taskInstance.ExtraDateTime;
ti.ExtraVarchar = taskInstance.ExtraVarchar;
ti.ExtraDouble = taskInstance.ExtraDouble;
// calling events
FinishWorkflowEventArgs ewfi = null; // براي اتمام ورك فلو
FinishTaskEventArgs taskEventArg = new FinishTaskEventArgs()
{
TaskInstance = taskInstance, TaskAction = Action, UserName = UserName, NewPerformer = NewPerformer, IsBefore = true, Description = Description, ToTask = ti
};
OnBeforeFinishTask(taskEventArg);
// setting previous task changes
TaskInstance prevTask = wfs.GetTaskInstanceByID(taskInstance.TaskInstanceID);
prevTask.UpdateUser = UserName;
prevTask.UpdateDate = DateTime.Now;
prevTask.CompletedActionID = Action.TaskActionID;
prevTask.CompletedActionCode = Action.TaskActionCode;
prevTask.TaskInstanceStatusID = (int)TaskInstanceStatusEnum.Complete; // تمام شده
prevTask.Comment = Description;
// stoping the timesheet if started before
wfs.StopTimeSheet(prevTask.TaskInstanceID, Convert.ToInt32(UserName));
// Saving Parameters
wfs.WorkflowInstanceParameterSave(taskInstance.WorkflowInstanceID, "LastPerformerID", ti.PerformerID);
wfs.WorkflowInstanceParameterSave(taskInstance.WorkflowInstanceID, "LastComment", prevTask.Comment);
string lastDueDateString = null;
if (ti.TaskDueDate.HasValue)
{
lastDueDateString = ti.TaskDueDate.ToString();
}
wfs.WorkflowInstanceParameterSave(taskInstance.WorkflowInstanceID, "LastDueDate", lastDueDateString);
// check end tasks
if (toTask.TaskTypeID == (int)TaskTypeEnum.End) // اگر فعاليت بعدي پاياني بود
{
ti.UpdateDate = DateTime.Now;
ti.UpdateUser = ti.InsertUser;
ti.TaskInstanceStatusID = (int)TaskInstanceStatusEnum.Complete; // تمام شده
var wfi = wfs.GetWorkflowInstanceByID(ti.WorkflowInstanceID);
wfi.UpdateUser = prevTask.UpdateUser;
wfi.UpdateDate = prevTask.UpdateDate;
wfi.WorkflowInstanceStatusID = (int)WorkflowInstanceStatusEnum.Complete; // تكميل شده
ewfi = new FinishWorkflowEventArgs(wfi, prevTask, UserName);
OnBeforeFinishWorkflowInstance(ewfi);
}
wfs.ObjectContext.TaskInstance.AddObject(ti);
taskEventArg.IsBefore = false;
OnAfterFinishTask(taskEventArg);
if (ewfi != null) // اگر ورك فلو هم اتمام شده بود
{
OnAfterFinishWorkflowInstance(ewfi);
}
wfs.ObjectContext.SaveChanges();
return(ti);
//TaskInstanceService service = (TaskInstanceService)EntityFactory.GetServiceByEntityName("TaskInstance", "");
//service.FinishTask(WorkflowHistory.WorkflowHistoryID, Action.ActionID, Description, UserName, NewPerformer, ds);
}
catch (Exception)
{
throw;
}
}
