Example #1
0
        public Product ReceiveCoupon(ReceiveCoupon receiveInfo)
        {
            var result = CouponDB.ReceiveCoupon(receiveInfo);

            if (result != null)
            {
                return(result);
            }
            return(null);
        }
Example #2
0
        public static Product ReceiveCoupon(ReceiveCoupon receiveInfo)
        {
            db = GetMongoDatabase();
            string UnUsedCoupon         = null;
            var    collection_AMZCoupon = db.GetCollection <Product>("AMZCoupon");
            var    _id = ObjectId.Parse(receiveInfo.ProductID);

            var builder = Builders <Product> .Filter;
            var filter  = builder.And(builder.Eq("_id", _id));
            var query   = collection_AMZCoupon.Find(filter).ToList().FirstOrDefault();

            foreach (var item in query.Coupons)
            {
                if (item["Used"] == "n")
                {
                    UnUsedCoupon = item["Coupon"].ToString();
                    item["Used"] = "y";
                    break;
                }
            }
            if (UnUsedCoupon == null)
            {
                return(null);
            }
            var update = Builders <Product> .Update.Set("Coupons", query.Coupons);

            var updateResult = collection_AMZCoupon.UpdateOne(filter, update);

            //Insert User Info (Email and Name)
            var collectionMember = db.GetCollection <BsonDocument>("User");
            var document         = new BsonDocument
            {
                { "Name", receiveInfo.Name },
                { "Email", receiveInfo.Email }
            };

            collectionMember.InsertOne(document);

            query.Coupons = null;
            query.PCoupon = UnUsedCoupon;

            return(query);
        }