public List <WishListItems> FetchWishList(string userId)
{
List <WishListItems> books;
if (DistributedCache.GetString("WishList") == null)
{
books = WishListRepository.FetchWishList(userId);
DistributedCache.SetString("WishList", JsonConvert.SerializeObject(books));
return(books);
}
books = JsonConvert.DeserializeObject <List <WishListItems> >(DistributedCache.GetString("WishList"));
return(books);
}
