public void AssignInstructorToCourseOffering(int instructorId, int courseOfferingId)
{
var courseOffering = _courseOfferingRepository.GetById(courseOfferingId);
var instructor = _instructorRepository.GetById(instructorId);
instructor.CourseOfferings.Add(courseOffering);
_instructorRepository.Update(instructor);
SaveCourseOffering();
}
public IEnumerable <Instructor> GetByCourseOffering(int courseOfferingId)
{
var courseOffering = _courseOfferingRepository.GetById(courseOfferingId);
return(_instructorRepository.GetMany(i => i.CourseOfferings.Any(c => c.Id == courseOfferingId)));
}