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