public string UpdateCartBookQuantity(int cartItemsId, int quantity)
{
if (DistributedCache.GetString("CartList") != null)
{
DistributedCache.Remove("CartList");
}
return(CartRepository.UpdateCartBookQuantity(cartItemsId, quantity));
}
public string DeleteFromCartBook(int cartItemId)
{
if (DistributedCache.GetString("CartList") != null)
{
DistributedCache.Remove("CartList");
}
return(CartRepository.DeleteFromCartBook(cartItemId));
}
public string AddToCart(CartDto cartDto, string userId)
{
if (DistributedCache.GetString("CartList") != null)
{
DistributedCache.Remove("CartList");
}
return(CartRepository.AddToCart(cartDto, userId));
}
public IEnumerable <CartItems> FetchCartBook(string userId)
{
IEnumerable <CartItems> books;
if (DistributedCache.GetString("CartList") == null)
{
books = CartRepository.FetchCartBook(userId);
DistributedCache.SetString("CartList", JsonConvert.SerializeObject(books));
return(books);
}
books = JsonConvert.DeserializeObject <IEnumerable <CartItems> >(DistributedCache.GetString("CartList"));
return(books);
}