public DishIngredientVM EditDishIngredientsInCartGet(int cartItemId, int dishId, HttpContext httpContext)
{
var cartId = httpContext.Session.GetInt32("Cart");
var newDishVM = new DishIngredientVM();
var ingredients = _context.Ingredients.ToList();
var cartItem = _context.CartItems
.Include(x => x.Dish)
.Include(i => i.CartItemIngredient)
.SingleOrDefault(x => x.CartId == cartId && x.Dish.DishId == dishId && x.CartItemId == cartItemId);
var selectedIngredients = new List <SelectedIngredients>();
foreach (var item in ingredients)
{
var selected = new SelectedIngredients
{
Name = item.Name,
Id = item.IngredientId,
Price = item.Price
};
if (cartItem.CartItemIngredient.Any(x => x.Ingredient.IngredientId == item.IngredientId))
{
selected.Enabled = true;
}
if (EnabledIngredientIsNull(dishId, item.IngredientId))
{
selected.Price = 0;
}
selectedIngredients.Add(selected);
}
newDishVM.Dish = cartItem.Dish;
newDishVM.SelectedIngredients = selectedIngredients;
newDishVM.DishId = cartItem.Dish.DishId;
newDishVM.CartItemId = cartItem.CartItemId;
return(newDishVM);
}
public void EditDishIngredientsInCartPost(DishIngredientVM dishIngredientVM, HttpContext httpContext)
{
var cartId = httpContext.Session.GetInt32("Cart");
var cartItem = _context.CartItems
.Include(x => x.Dish)
.Include(i => i.CartItemIngredient)
.ThenInclude(s => s.Ingredient)
.SingleOrDefault(x => x.CartId == cartId && x.Dish.DishId == dishIngredientVM.DishId && x.CartItemId == dishIngredientVM.CartItemId);
var existingIngredients = cartItem.CartItemIngredient.Select(x => x.IngredientId).ToList();
var SelectedIds = dishIngredientVM.SelectedIngredients.Where(x => x.Enabled == true).Select(s => s.Id).ToList();
var unCheckedIds = dishIngredientVM.SelectedIngredients.Where(x => x.Enabled == false).Select(s => s.Id).ToList();
var ingredientsToAdd = _context.Ingredients.Where(x => SelectedIds.Contains(x.IngredientId)).ToList();
var ingredientsToRemove = _context.Ingredients.Where(x => unCheckedIds.Contains(x.IngredientId)).ToList();
cartItem.CartItemIngredient.ForEach(i => _context.Remove(i));
_context.SaveChangesAsync();
foreach (var item in ingredientsToAdd)
{
var newIngredient = new CartItemIngredient
{
CartItem = cartItem,
Ingredient = item,
CartItemId = cartItem.CartItemId,
IngredientId = item.IngredientId,
CartItemIngredientPrice = item.Price
};
cartItem.CartItemIngredient.Add(newIngredient);
}
_context.SaveChangesAsync();
}
public IActionResult EditDishIngredientsInCart(DishIngredientVM dishIngredientVM)
{
_cartService.EditDishIngredientsInCartPost(dishIngredientVM, HttpContext);
return(RedirectToAction("Index", "Dish"));
}
public IActionResult EditDishIngredientsInCheckout(DishIngredientVM dishIngredientVM)
{
_cartService.EditDishIngredientsInCartPost(dishIngredientVM, HttpContext);
return(RedirectToAction("Checkout", "Payment"));
}