public async Task <IActionResult> Edit(int id, [Bind("CartItemId,ShoppingCartId,DishId,Quantity,Price")] CartItem cartItem, IFormCollection collection)
{
if (id != cartItem.CartItemId)
{
return(NotFound());
}
_cartService.RemoveCartItemIngredients(id);
var _cartItem = _context.CartItems.Include(ci => ci.CartItemIngredients).Include(c => c.Dish).ThenInclude(ci => ci.DishIngredients).ThenInclude(m => m.Ingredient)
.Where(ci => ci.CartItemId == id).FirstOrDefault();
_cartItem.Price = _cartItem.Dish.Price;
foreach (var item in collection.Keys.Where(m => m.StartsWith("ingredient-")))
{
var ingStr = item.Remove(0, 11);
var ingId = Int32.Parse(ingStr);
var listIngredient = _ingredientService.All().FirstOrDefault(d => d.IngredientId == ingId);
_cartItem.CartItemIngredients.Add(new CartItemIngredient()
{
Ingredient = listIngredient
});
_cartItem.Price += _dishService.DishHasIngredient(_cartItem.DishId, listIngredient.IngredientId)
? 0: listIngredient.Price;
}
if (ModelState.IsValid)
{
try
{
_context.Update(_cartItem);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CartItemExists(_cartItem.CartItemId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index", "Home"));
}
ViewData["DishId"] = new SelectList(_context.Dishes, "DishId", "DishId", _cartItem.DishId);
ViewData["ShoppingCartId"] = new SelectList(_context.ShoppingCart, "ShoppingCartId", "ShoppingCartId", _cartItem.ShoppingCartId);
return(View(_cartItem));
}
