public BaseResponse <DrinkSelection> GetDrinkSelection(string badgeReference) { if (badgeReference == null) { return(new BaseResponse <DrinkSelection>(ResultCodeEnum.InvalidData, message: null, resultItem: null)); } var drinkSelection = dataLayer.GetDrinkSelectionByBadgeReference(badgeReference); return(new BaseResponse <DrinkSelection>(ResultCodeEnum.Success, message: null, resultItem: drinkSelection)); }