public KarateKidsController(KarateKidDbContext context)
 {
     _context = context;
     GroupsController     GroupsController     = new GroupsController(_context);
     DateModelsController dateModelsController = new DateModelsController(_context);
 }
 public HomeController(KarateKidDbContext context)
 {
     _context = context;
     GroupsController GroupsController = new GroupsController(_context);
 }