public bool deleteScrumStory(int id)
 {
     ScrumStoryRepository repo = new ScrumStoryRepository(entities);
     ScrumStory story = repo.Get(id);
     try {
         repo.Delete(story);
         return true;
     }
     catch (Exception ex) {
         _errorMessage = ex.Message;
         return false;
     }
 }
 public ScrumStoryServiceModel getScrumStory(int id)
 {
     ScrumStoryRepository repo = new ScrumStoryRepository(entities);
     ScrumStory story = repo.Get(id);
     return ScrumUtil.mapScrumStoryEntityToModel(story);
 }