public bool UpdateProject(Project project)
{
foreach (var d in project.ProjectDirection)
{
if (d.Id == 0)
{
d.ProjectId = project.Id;
_projectDal.AddDirection(d);
}
}
var prevProject = _projectDal.GetById(project.Id);
if (project.ProjectDirection.Count != prevProject.ProjectDirection.Count)
{
var except = prevProject.ProjectDirection.Except(project.ProjectDirection, new DirectionComparer());
foreach (var d in except)
{
_projectDal.DeleteDirection(d);
}
}
else
{
foreach (var d in project.ProjectDirection)
{
_projectDal.UpdateDirection(d);
}
}
_projectDal.UpdateProject(project);
return(true);
}