public void MoveWorkStep(WorkStep stepToMove, WorkStep toStep)
{
if(stepToMove.WorkItemClass!=toStep.WorkItemClass)
{
throw new InvalidOperationException("Cannot move work step. Work item classes are not compatible");
}
var siblings = _workflowRepository.GetChildWorkSteps(toStep.Path);
if(siblings.Where(ws=>ws.Ordinal==stepToMove.Ordinal).Count()>0)
{
throw new InvalidOperationException("Cannot move work step. Conflicting ordinals");
}
if(_workflowRepository.IsWithinTransientStep(stepToMove))
{
throw new InvalidOperationException("Cannot move transient work step or step within transient work step");
}
var commonRoot = WorkflowPath.FindCommonRoot(stepToMove.Path, toStep.Path);
foreach (var path in WorkflowPath.GetPathsBetween(commonRoot,stepToMove.Path))
{
if(path==commonRoot || path==stepToMove.Path)
{
continue;
}
if(_workflowRepository.GetWorkStep(path).Type==WorkStepType.Expand)
{
throw new InvalidOperationException("Cannot move work step within expand step outside expand step");
}
if (_workflowRepository.GetWorkStep(path).Type == WorkStepType.Parallel)
{
throw new InvalidOperationException("Cannot move work step within expand step outside parallel step");
}
}
var wipLimitChecker = new WipLimitChecker(_workflowRepository);
if(!wipLimitChecker.CanAcceptWorkStep(toStep,stepToMove))
{
throw new InvalidOperationException("Cannot move work step when WIP limit of new ancestors are violated");
}
MoveWorkStepRecursively(stepToMove, toStep);
}
public WorkItemMover(IWorkflowRepository workflowRepository, ITimeSource timeSource)
: base(workflowRepository)
{
_timeSource = timeSource;
WipLimitChecker = new WipLimitChecker(workflowRepository);
}
public void Init()
{
_workStepRepository = new MemoryWorkStepRepository();
_workItemRepository = new MemoryWorkItemRepository();
_wipLimit = new WipLimitChecker(_workStepRepository, _workItemRepository);
}
public void Init()
{
_workStepRepository = new MemoryWorkStepRepository();
_workItemRepository = new MemoryWorkItemRepository();
_wipLimit = new WipLimitChecker(_workStepRepository,_workItemRepository);
}
private void ThrowIfUpdatingWipLimitAndWipLimitIsViolated(WorkStep currentWorkStep, WorkStep workStepUpdate)
{
if(workStepUpdate.WipLimit!=null && (!currentWorkStep.WipLimit.HasValue || workStepUpdate.WipLimit!=currentWorkStep.WipLimit))
{
var checker = new WipLimitChecker(WorkflowRepository);
if(checker.CountWip(currentWorkStep)>workStepUpdate.WipLimit)
{
throw new InvalidOperationException("Cannot update wip limit below current work in process");
}
}
}
