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