Exemple #1
0
        public string AddToCart(int userID, int bookID)
        {
            if (IUserRepos.CheckBookInUserCart(userID, bookID))
            {
                return("Book already added in the Cart");
            }

            int userCartID = IUserRepos.AddToCart(userID, bookID);

            if (userCartID != 0)
            {
                int cartRate = IUserRepos.GetCartRate(userCartID);
            }
            return(null);
        }