public static void Seed(ITimetableDataService service)
        {
            service.Initialise();

            var c1 = service.Insert(new Timetable
            {
                Day         = "Monday",
                ClassType   = "Boxing",
                Duration    = 60.0,
                Description = "Beginners course for boxing"
            });

            var c2 = service.Insert(new Timetable
            {
                Day         = "Tuesday",
                ClassType   = "Strength & Conditioning",
                Duration    = 60.0,
                Description = "Fast paced class to burn fat and get fit"
            });
        }
 public TimetableController()
 {
     service = new TimetableDataService();
 }