public void AddOrUpdateSpeciality(Speciality speciality)
{
using (var scope = Db.BeginWork())
{
var faculty = speciality.Faculty;
if (faculty != null)
{
speciality.FacultyId = faculty.Id;
}
speciality.Faculty = null;
_specialityRepository.AddOrUpdate(speciality);
scope.SaveChanges();
speciality.Faculty = faculty;
}
}
