コード例 #1
0
        protected List <FilterDefinition <AuctionRead> > CreateFilterDefs(AuctionsQueryBase request)
        {
            var filtersArr = new List <FilterDefinition <AuctionRead> >();

            filtersArr.Add(Builders <AuctionRead> .Filter.Eq(read => read.Archived, false));

            if (request.AuctionTypeQuery == AuctionTypeQuery.Auction)
            {
                var f1 = Builders <AuctionRead> .Filter.Eq(f => f.BuyNowOnly, false);

                var f2 = Builders <AuctionRead> .Filter.Eq(f => f.BuyNowPrice, 0);

                filtersArr.Add(Builders <AuctionRead> .Filter.And(f1, f2));
            }

            if (request.AuctionTypeQuery == AuctionTypeQuery.BuyNowOnly)
            {
                filtersArr.Add(Builders <AuctionRead> .Filter.Eq(f => f.BuyNowOnly, true));
            }

            if (request.AuctionTypeQuery == AuctionTypeQuery.AuctionAndBuyNow)
            {
                var f1 = Builders <AuctionRead> .Filter.Eq(f => f.BuyNowOnly, false);

                var f2 = Builders <AuctionRead> .Filter.Gt(f => f.BuyNowPrice, 0);

                filtersArr.Add(Builders <AuctionRead> .Filter.And(f1, f2));
            }

            if (request.ConditionQuery != ConditionQuery.All)
            {
                filtersArr.Add(Builders <AuctionRead> .Filter.Eq(f => f.Product.Condition,
                                                                 (Condition)request.ConditionQuery));
            }

            CreateBuyNowPriceFilter(filtersArr, request);

            CreateAuctionPriceFilter(filtersArr, request);

            return(filtersArr);
        }
コード例 #2
0
        protected void CreateAuctionPriceFilter(List <FilterDefinition <AuctionRead> > filtersArr,
                                                AuctionsQueryBase request)
        {
            if (request.MinAuctionPrice != request.MaxAuctionPrice &&
                request.MinAuctionPrice < request.MaxAuctionPrice &&
                (request.AuctionTypeQuery == AuctionTypeQuery.All || request.AuctionTypeQuery == AuctionTypeQuery.AuctionAndBuyNow ||
                 request.AuctionTypeQuery == AuctionTypeQuery.Auction))
            {
                var filter1 = Builders <AuctionRead> .Filter.Gte(f => f.ActualPrice, request.MinAuctionPrice);

                var filter2 = Builders <AuctionRead> .Filter.Lte(f => f.ActualPrice, request.MaxAuctionPrice);

                var priceFilter = Builders <AuctionRead> .Filter.And(filter1, filter2);

                if (request.AuctionTypeQuery == AuctionTypeQuery.Auction)
                {
                    filtersArr.Add(Builders <AuctionRead> .Filter.Eq(f => f.BuyNowOnly, false));
                }
                filtersArr.Add(priceFilter);
            }
        }
コード例 #3
0
        protected void CreateBuyNowPriceFilter(List <FilterDefinition <AuctionRead> > filtersArr, AuctionsQueryBase request)
        {
            if (request.MinBuyNowPrice != request.MaxBuyNowPrice &&
                request.MinBuyNowPrice < request.MaxBuyNowPrice &&
                (request.AuctionTypeQuery == AuctionTypeQuery.All || request.AuctionTypeQuery == AuctionTypeQuery.AuctionAndBuyNow ||
                 request.AuctionTypeQuery == AuctionTypeQuery.BuyNowOnly))
            {
                var filter1 = Builders <AuctionRead> .Filter.Gte(f => f.BuyNowPrice, request.MinBuyNowPrice);

                var filter2 = Builders <AuctionRead> .Filter.Lte(f => f.BuyNowPrice, request.MaxBuyNowPrice);

                var priceFilter = Builders <AuctionRead> .Filter.And(filter1, filter2);

                if (request.AuctionTypeQuery == AuctionTypeQuery.BuyNowOnly)
                {
                    //buy now only
                    filtersArr.Add(Builders <AuctionRead> .Filter.Eq(f => f.BuyNowOnly, true));
                }
                filtersArr.Add(priceFilter);
            }
        }