public bool TryAddWorkerTask(string casePlanInstanceElementId)
{
var workerTask = WorkerTasks.FirstOrDefault(_ => _.CasePlanElementInstanceId == casePlanInstanceElementId);
if (workerTask != null)
{
return(false);
}
var evt = new CaseInstanceWorkerTaskAddedEvent(Guid.NewGuid().ToString(), AggregateId, Version + 1, casePlanInstanceElementId, DateTime.UtcNow, CaseOwnerRole);
Handle(evt);
DomainEvents.Add(evt);
return(true);
}
private void Handle(CaseInstanceWorkerTaskRemovedEvent evt)
{
var workertask = WorkerTasks.FirstOrDefault(_ => _.CasePlanElementInstanceId == evt.CasePlanInstanceElementId);
if (workertask == null)
{
throw new AggregateValidationException(new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("validation", $"case worker task doesn't exist '{workertask.CasePlanElementInstanceId}'")
});
}
WorkerTasks.Remove(workertask);
Version = evt.Version;
UpdateDateTime = evt.ExecutionDateTime;
}
public void MakeTransition(BaseCaseEltInstance element, CMMNTransitions transition, bool isEvtPropagate = true)
{
var evt = new CaseElementTransitionRaisedEvent(Guid.NewGuid().ToString(), AggregateId, Version + 1, element.Id, transition, DateTime.UtcNow);
Handle(evt);
DomainEvents.Add(evt);
var caseWorkerTask = WorkerTasks.FirstOrDefault(_ => _.CasePlanElementInstanceId == element.Id);
if (caseWorkerTask != null && (transition == CMMNTransitions.Complete ||
transition == CMMNTransitions.Terminate ||
transition == CMMNTransitions.ParentTerminate))
{
var removeCWT = new CaseInstanceWorkerTaskRemovedEvent(Guid.NewGuid().ToString(), AggregateId, Version + 1, element.Id, DateTime.UtcNow);
Handle(removeCWT);
DomainEvents.Add(removeCWT);
}
if (isEvtPropagate)
{
PropagateTransition(element, transition);
}
}