public bool RemoveProject(Project project)
{
if (projectRepository.Exists(project.ID))
{
// concurrency check
var storedProj = projectRepository.Get(project.ID);
if (storedProj.Updated == project.Updated)
projectRepository.Delete(project);
else throw new FaultException("Someone changed your object while you edited you copy! Refresh, solve the conflicts at your side and try again!");
return true;
}
else return false;
}
public Project SaveProject(Project project)
{
if (projectRepository.Exists(project.ID))
{
// concurrency check
var storedProj = projectRepository.Get(project.ID);
if (storedProj.Updated <= project.Updated)
projectRepository.Update(project);
else throw new FaultException("Someone changed your object while you edited you copy! Refresh, solve the conflicts at your side and try again!");
}
else projectRepository.Add(project);
return projectRepository.Get(project.ID);
// reloading the saved object, there is possibility to exist changed properties after applying business logic
}
