//Метод обработки нажатия на кнопк, удаления товара
public RedirectToActionResult RemoveFromCart(int Id, string returnUrl)
{
BurgerKing burgerKing = repository.BurgerKings.FirstOrDefault(p => p.Id == Id);
if (burgerKing != null)
{
cart.RemoveLine(burgerKing);
}
return(RedirectToAction("BurgerKingList", new { returnUrl }));
}
public IActionResult Delete(int Id)
{
BurgerKing deletedProduct = repository.DeleteProduct(Id);
if (deletedProduct != null)
{
TempData["message"] = $"{deletedProduct.Name} был удален";
}
return(RedirectToAction("Index"));
}
public RedirectToActionResult AddToCart(int Id, string returnUrl)
{
BurgerKing burgerKing = repository.BurgerKings
.FirstOrDefault(p => p.Id == Id);
if (burgerKing != null)
{
cart.AddItem(burgerKing, 1);
}
return(RedirectToAction("BurgerKingList", new { returnUrl }));
}
//Удаление продукта
public BurgerKing DeleteProduct(int Id)
{
BurgerKing dbEntry = context.BurgerKings.FirstOrDefault(p => p.Id == Id);
if (dbEntry != null)
{
context.BurgerKings.Remove(dbEntry);
context.SaveChanges();
}
return(dbEntry);
}
public IActionResult Edit(BurgerKing burgerKing)
{
if (ModelState.IsValid)
{
repository.SaveProduct(burgerKing);
TempData["message"] = $"{burgerKing.Name} был сохранен";
return(RedirectToAction("Index"));
}
else
{
return(View(burgerKing));
}
}
//Добавление товара в корзину
public virtual void AddItem(BurgerKing burgerKing, int quantity)
{
BKCartLine line = lineCollection
.Where(p => p.BurgerKing.Id == burgerKing.Id).FirstOrDefault();
if (line == null)
{
lineCollection.Add(new BKCartLine
{
BurgerKing = burgerKing,
Quantity = quantity
});
}
else
{
line.Quantity += quantity;
}
}
//Сохранение продукта
public void SaveProduct(BurgerKing burgerKing)
{
if (burgerKing.Id == 0)
{
context.BurgerKings.Add(burgerKing);
}
else
{
BurgerKing dbEntry = context.BurgerKings.FirstOrDefault(p => p.Id == burgerKing.Id);
if (dbEntry != null)
{
dbEntry.Img = burgerKing.Img;
dbEntry.Name = burgerKing.Name;
dbEntry.Description = burgerKing.Description;
dbEntry.Category = burgerKing.Category;
dbEntry.Price = burgerKing.Price;
}
}
context.SaveChanges();
}
static void Main(string[] args)
{
List <IMilkshakable> milkList = new List <IMilkshakable>();
for (int i = 0; i < 500; i++)
{
IMilkshakable cfa = new ChikFilA();
IMilkshakable bk = new BurgerKing();
milkList.Add(cfa);
milkList.Add(bk);
}
// later in the solution
foreach (IMilkshakable msb in milkList)
{
TypeOfFlavor f = Customer.GetRandomFlavor();
Milkshake ms1 = msb.Shake(f);
string restaurantType = msb.GetType().Name;
// Console.WriteLine(restaurantType + ": " + ms1.Drink());
Console.WriteLine(String.Format("{0} : {1}", restaurantType, ms1.Drink()));
}
Console.ReadKey(true);
}
//Удаление товара из корзины public virtual void RemoveLine(BurgerKing burgerKing) => lineCollection.RemoveAll(l => l.BurgerKing.Id == burgerKing.Id);
public override void RemoveLine(BurgerKing burgerKing)
{
base.RemoveLine(burgerKing);
Session.SetJson("CartBurgerKing", this);
}
public override void AddItem(BurgerKing burgerKing, int quantity)
{
base.AddItem(burgerKing, quantity);
Session.SetJson("CartBurgerKing", this);
}
