Exemple #1
0
        public bool UpdateRateItem(Rating rating)
        {
            if (rating == null)
            {
                return(false);
            }

            query = $@"UPDATE Ratings 
            SET ratingStars = {rating.RatingStars}, ratingTitle = '{rating.RatingTitle}', ratingContent = '{rating.RatingContent}', ratingDate = NOW()
            WHERE itemID = {rating.ItemId} and userID = {rating.UserId};";

            try
            {
                int numberEffect = DbHelper.ExecNonQuery(query, DbHelper.OpenConnection());
                if (numberEffect == 0)
                {
                    return(false);
                }
            }
            catch (System.Exception)
            {
                return(false);
            }
            finally
            {
                DbHelper.CloseConnection();
            }

            return(true);
        }
        public bool DeleteItemInShoppingCartByIdItem(int?itemId)
        {
            if (itemId == null)
            {
                return(false);
            }
            query = $@"DELETE FROM orderDetails where itemId = {itemId};";

            MySqlConnection connection = DbHelper.OpenConnection();

            if (DbHelper.ExecNonQuery(query, connection) == 0)
            {
                DbHelper.CloseConnection();
                return(false);
            }
            DbHelper.CloseConnection();
            return(true);
        }
Exemple #3
0
        public bool UpdateStatusShoppingCartById(bool isHave, int?userId)
        {
            if (userId == null)
            {
                return(false);
            }
            switch (isHave)
            {
            case true:
                query = $@"update Users set userShoppingCart = false where userId = {userId}";
                break;

            case false:
                query = $@"update Users set userShoppingCart = true where userId = {userId}";
                break;
            }

            DbHelper.ExecNonQuery(query, DbHelper.OpenConnection());
            DbHelper.CloseConnection();
            return(true);
        }
Exemple #4
0
        public bool RateItem(Rating rating)
        {
            if (rating == null)
            {
                return(false);
            }

            query = $@"insert into Ratings values
            ({rating.ItemId},{rating.UserId},'{rating.RatingStars}','{rating.RatingTitle}','{rating.RatingContent}',NOW());";
            try
            {
                DbHelper.ExecNonQuery(query, DbHelper.OpenConnection());
            }
            catch (System.Exception)
            {
                return(false);
            }
            finally
            {
                DbHelper.CloseConnection();
            }

            return(true);
        }