public async Task <IActionResult> AddBasket(int?id)
{
if (id == null)
{
return(NotFound());
}
Product product = await _db.Products.FindAsync(id);
if (product == null)
{
return(NotFound());
}
List <BasketProductVM> products;
if (Request.Cookies["basket"] == null)
{
products = new List <BasketProductVM>();
}
else
{
products = JsonConvert.DeserializeObject <List <BasketProductVM> >(Request.Cookies["basket"]);
}
BasketProductVM checkProduct = products.FirstOrDefault(p => p.Id == id);
if (checkProduct == null)
{
BasketProductVM basketProductVM = new BasketProductVM()
{
Id = product.Id,
Image = product.Image,
Price = product.Price,
Title = product.Title,
Count = 1
};
products.Add(basketProductVM);
}
else
{
checkProduct.Count++;
}
string basket = JsonConvert.SerializeObject(products);
Response.Cookies.Append("basket", basket, new CookieOptions {
MaxAge = TimeSpan.FromDays(15)
});
return(RedirectToAction(nameof(Index)));
}
public IActionResult Remove(int?id)
{
if (id == null)
{
return(NotFound());
}
List <BasketProductVM> basketProducts = JsonConvert.DeserializeObject <List <BasketProductVM> >(Request.Cookies["basket"]);
BasketProductVM findIdProduct = basketProducts.FirstOrDefault(p => p.Id == id);
if (findIdProduct.Count == 1)
{
basketProducts.Remove(findIdProduct);
}
else
{
findIdProduct.Count--;
}
string removeProduct = JsonConvert.SerializeObject(basketProducts);
Response.Cookies.Append("basket", removeProduct, new CookieOptions {
MaxAge = TimeSpan.FromDays(15)
});
return(RedirectToAction(nameof(Basket)));
}