public IActionResult AddToMeal(int currentPage, int mealId, int id)
{
var meal = mealRepository.Find(mealId);
FoodItem foodItem = foodItemRepository.Find(id).GetAwaiter().GetResult();
if (meal.ContainsFoodItem(foodItem.FoodItemID))
{
ModelState.AddModelError(string.Empty, "This Food Item has already been added to this meal");
}
else
{
meal.AddFoodItemToMeal(foodItem.FoodItemID);
mealRepository.SaveChanges();
ViewBag.Message = $"{foodItem.FoodItemName} Added to Meal.";
}
var PageSize = 10;
var viewModel = new MealBuilderSelectFoodItemsViewModel()
{
FoodItems = foodItemRepository.GetFoodItemsForUser(CurrentUser.User).OrderBy(x => x.FoodItemName).Skip((currentPage - 1) * PageSize).Take(PageSize),
PagingInfo = new PagingInfo {
CurrentPage = currentPage, ItemsPerPage = PageSize, TotalItems = foodItemRepository.GetFoodItems().Count()
},
TheMeal = meal
};
return(View("SelectFoodItemsForMeal", viewModel));
}
public IActionResult SelectFoodItemsForMeal(int mealId, int currentPage = 1)
{
//possible to prevent user from passing their own arguments.
var PageSize = 10;
var foodItems = foodItemRepository.GetFoodItemsForUser(this.CurrentUser.User);
var meal = mealRepository.Find(mealId);
var viewModel = new MealBuilderSelectFoodItemsViewModel()
{
FoodItems = foodItems.OrderBy(x => x.FoodItemName).Skip((currentPage - 1) * PageSize).Take(PageSize),
PagingInfo = new PagingInfo {
CurrentPage = currentPage, ItemsPerPage = PageSize, TotalItems = foodItemRepository.GetFoodItemsForUser(CurrentUser.User).Count()
},
TheMeal = meal
};
return(View(viewModel));
}
