public ResponseDto <RestaurantMenusDto> GetRestaurantMenus(int restaurantId) { using (var restaurantBillSplitterGateway = new RestaurantBillSplitterGateway()) { var responseDto = restaurantBillSplitterGateway.GetRestaurantMenus(restaurantId); if (responseDto.Error != null) { return(new ResponseDto <RestaurantMenusDto>() { Data = null, Error = responseDto.Error }); } var menus = new List <RestaurantMenuDto>(); foreach (var menu in responseDto.Data) { var items = new List <RestaurantMenuItemDto>(); foreach (var item in menu.MenuItem) { items.Add(new RestaurantMenuItemDto() { ItemName = item.ItemName, ItemPrice = item.ItemPrice, ItemPicture = item.ItemPicture, Tag = item.Tag, Description = item.Description, IsActive = item.IsActive }); } var menuDto = new RestaurantMenuDto() { MenuName = menu.RestaurantMenu.MenuName, Items = items.ToArray() }; menus.Add(menuDto); } return(new ResponseDto <RestaurantMenusDto>() { Data = new RestaurantMenusDto() { Menus = menus.ToArray() } }); } }