public void CleanUpIfInExpandStep(WorkItem workItemToMove) { WorkStep expandStep; if (WorkflowRepository.IsInExpandStep(workItemToMove, out expandStep)) { var transientStepPath = ExpandedWorkStep.GetTransientPath(expandStep, workItemToMove); var transientStep = WorkflowRepository.GetWorkStep(transientStepPath); WorkflowRepository.DeleteWorkStepsRecursively(transientStep); } }
private WorkItemTransition TraversePathsForParallelStep(WorkItemTransition transition, IEnumerable <string> pathsBetweenRootAndTarget) { var currentWorkItem = transition.WorkItem; WorkStep parentWorkStep = null; foreach (var inBetweenPath in pathsBetweenRootAndTarget) { var currentWorkStep = WorkflowRepository.GetWorkStep(inBetweenPath); var currentTransition = new WorkItemTransition(currentWorkItem, currentWorkStep); if (parentWorkStep != null && WorkflowRepository.IsParallelStep(parentWorkStep)) { var transitionToParallelRoot = new WorkItemTransition(currentWorkItem, parentWorkStep); LockAndMoveToParallelRoot(transitionToParallelRoot); currentWorkItem = CreateParallelledChildrenAndReturnWorkItemToMove(currentTransition, parentWorkStep); } parentWorkStep = currentWorkStep; } return(new WorkItemTransition(currentWorkItem, transition.WorkStep)); }
public WorkStep GetWorkStep(string path) { return(WorkflowRepository.GetWorkStep(path)); }
public void CreateWorkStep(WorkStep workStep) { if (workStep.ParentPath != WorkStep.Root.Path) { if (!WorkflowRepository.ExistsWorkStep(workStep.ParentPath)) { throw new InvalidOperationException("Parent does not exist"); } } if (workStep.Type == WorkStepType.Transient) { throw new InvalidOperationException("Cannot create transient workstep"); } WorkStep parent = null; if (workStep.ParentPath != WorkStep.Root.Path) { parent = WorkflowRepository.GetWorkStep(workStep.ParentPath); } if (workStep.WorkItemClass == null && parent != null && parent.Type != WorkStepType.Parallel) { workStep = workStep.UpdateWorkItemClass(parent.WorkItemClass); } if (parent != null && parent.Type == WorkStepType.Parallel) { var leaf = WorkflowPath.GetLeafDirectory(workStep.Path); var workItemClass = parent.WorkItemClass + "-" + leaf; if (workStep.WorkItemClass == null) { workStep = workStep.UpdateWorkItemClass(workItemClass); } else if (workStep.WorkItemClass != workItemClass) { throw new InvalidOperationException("Invalid work item class for child of parallel step. Expected '" + workItemClass + "' but was '" + workStep.WorkItemClass + "'"); } } var siblings = WorkflowRepository.GetChildWorkSteps(workStep.ParentPath); var firstSibling = siblings.FirstOrDefault(); if (workStep.WorkItemClass == null && firstSibling != null) { workStep = workStep.UpdateWorkItemClass(firstSibling.WorkItemClass); } if (!workStep.Ordinal.HasValue) { var last = siblings.OrderBy(ws => ws.Ordinal).LastOrDefault(); var ordinal = last == null ? 0 : last.Ordinal.Value + 1; workStep = workStep.UpdateOrdinal(ordinal); } if (siblings.Where(ws => ws.Ordinal == workStep.Ordinal).Count() > 0) { throw new InvalidOperationException("Cannot create workstep with same ordinal as sibling"); } if (workStep.WorkItemClass == null) { throw new InvalidOperationException("Work item class missing and could not resolve one"); } if (parent != null && parent.Type == WorkStepType.Expand && parent.WorkItemClass == workStep.WorkItemClass) { throw new InvalidOperationException("Child of expand step cannot have same workitem class as parent"); } if (parent != null && parent.Type != WorkStepType.Expand && parent.Type != WorkStepType.Parallel && parent.WorkItemClass != workStep.WorkItemClass) { throw new InvalidOperationException("Incompatible work item class. Should be same as parent"); } if (firstSibling != null && firstSibling.WorkItemClass != workStep.WorkItemClass) { if (parent == null || parent.Type != WorkStepType.Parallel) { throw new InvalidOperationException("Incompatible work item class. Should be same as siblings"); } } WorkflowRepository.CreateWorkStep(workStep); }