public Program(Crostino crostino, Dominos dominos, Kfc kfc, Panino panino, Pizzahut pizzahut)
{
this.Crostino = crostino;
this.Dominos = dominos;
this.Kfc = kfc;
this.Panino = panino;
this.Pizzahut = pizzahut;
}
//Метод обработки нажатия на кнопк, удаления товара
public RedirectToActionResult RemoveFromCart(int Id, string returnUrl)
{
Kfc kfc = repository.Kfcs.FirstOrDefault(p => p.Id == Id);
if (kfc != null)
{
cart.RemoveLine(kfc);
}
return(RedirectToAction("KfcList", new { returnUrl }));
}
public IActionResult Delete(int Id)
{
Kfc deletedProduct = repository.DeleteProduct(Id);
if (deletedProduct != null)
{
TempData["message"] = $"{deletedProduct.Name} был удален";
}
return(RedirectToAction("Index"));
}
public RedirectToActionResult AddToCart(int Id, string returnUrl)
{
Kfc kfc = repository.Kfcs
.FirstOrDefault(p => p.Id == Id);
if (kfc != null)
{
cart.AddItem(kfc, 1);
}
return(RedirectToAction("KfcList", new { returnUrl }));
}
//Удаление продукта
public Kfc DeleteProduct(int Id)
{
Kfc dbEntry = context.Kfcs.FirstOrDefault(p => p.Id == Id);
if (dbEntry != null)
{
context.Kfcs.Remove(dbEntry);
context.SaveChanges();
}
return(dbEntry);
}
public IActionResult Edit(Kfc kfc)
{
if (ModelState.IsValid)
{
repository.SaveProduct(kfc);
TempData["message"] = $"{kfc.Name} был сохранен";
return(RedirectToAction("Index"));
}
else
{
return(View(kfc));
}
}
//Добавление товара в корзину
public virtual void AddItem(Kfc kfc, int quantity)
{
KFCCartLine line = lineCollection
.Where(p => p.Kfc.Id == kfc.Id).FirstOrDefault();
if (line == null)
{
lineCollection.Add(new KFCCartLine
{
Kfc = kfc,
Quantity = quantity
});
}
else
{
line.Quantity += quantity;
}
}
//Сохранение продукта
public void SaveProduct(Kfc kfc)
{
if (kfc.Id == 0)
{
context.Kfcs.Add(kfc);
}
else
{
Kfc dbEntry = context.Kfcs.FirstOrDefault(p => p.Id == kfc.Id);
if (dbEntry != null)
{
dbEntry.Img = kfc.Img;
dbEntry.Name = kfc.Name;
dbEntry.Description = kfc.Description;
dbEntry.Category = kfc.Category;
dbEntry.Price = kfc.Price;
}
}
context.SaveChanges();
}
//Удаление товара из корзины public virtual void RemoveLine(Kfc kfc) => lineCollection.RemoveAll(l => l.Kfc.Id == kfc.Id);
public override void RemoveLine(Kfc kfc)
{
base.RemoveLine(kfc);
Session.SetJson("CartKfc", this);
}
public override void AddItem(Kfc kfc, int quantity)
{
base.AddItem(kfc, quantity);
Session.SetJson("CartKfc", this);
}
