public ConfirmationResponse Execute(EditWorkTaskRequest request)
{
request.ThrowExceptionIfInvalid();
var entity = _workTaskRepository.Read(request.Id);
var backlog = _projectRepository.ReadProductBacklog(entity.ProjectId);
var oldChildren = entity.ChildTasks;
UpdateWorkTask(entity, request);
var hasBacklogChanged = false;
if (entity.Type == WorkTaskType.UserStory)
{
var removedChildren = oldChildren.Except(entity.ChildTasks).ToArray();
foreach (var task in entity.ChildTasks)
{
hasBacklogChanged |= backlog.RemoveTaskFromBacklog(task);
}
foreach (var child in removedChildren)
{
backlog.AddTaskToBacklog(new ProductBacklog.WorkTaskWithStatus(child, ProductBacklog.WorkTaskStatus.ToDo));
}
hasBacklogChanged |= removedChildren.Any();
}
else if (entity.Type != WorkTaskType.Epic && entity.ParentTask.IsBlankIdentity())
{
backlog.AddTaskToBacklog(new ProductBacklog.WorkTaskWithStatus(entity.Id, ProductBacklog.WorkTaskStatus.ToDo));
hasBacklogChanged = true;
}
_workTaskRepository.Update(entity);
if (hasBacklogChanged)
{
_projectRepository.UpdateProductBacklog(backlog);
}
return(new ConfirmationResponse("Work task updated successfully.")
{
Id = entity.Id,
});
}