//we need `FromBody` since this is a complex type
public int Remove(int unitId)
{
var unit = _context.Units.Find(unitId);
_context.Remove(unit);
_context.SaveChanges();
return(0);
}
//we need `FromBody` since this is a complex type
public int Remove(int studentId)
{
var student = _context.Students.Find(studentId);
_context.Remove(student);
_context.SaveChanges();
return(0);
}