User Group Based Promotion

Hi Team,

           We are using custom promotions and we get promotion data by using the code below,

var promotions = promotionEngine.Evaluate(contentLink, currentMarket.GetCurrentMarket(), Currency.USD, RequestFulfillmentStatus.PartiallyFulfilled);

         In evaluate method, we have customized as follows,

protected override RewardDescription Evaluate(EntryPromotion promotionData, PromotionProcessorContext context)
        {
            var lineItems = GetLineItems(context.OrderForm);
            var condition = promotionData.Condition;
            var applicableCodes = targetEvaluator.GetApplicableCodes(lineItems, condition.Targets, condition.MatchRecursive);
            //// filter the lineitems based on the required quantity(line item qty should be equal or greater than required quantity).
            var filteredLineItems = GetFilteredLineItems(lineItems, condition.RequiredQuantity);
            //// filter the applicable codes based on the filtered lineitems.
            var filteredApplicableCodes = GetFilteredApplicableCodes(applicableCodes, filteredLineItems);
            //// this condition is especially to evaluate variation(to get applicable promotions for variation).
            if (applicableCodes.NotNullOrEmpty() && filteredApplicableCodes.IsNullOrEmpty())
            { 
                return RewardDescription.CreatePercentageReward(
                 FulfillmentStatus.PartiallyFulfilled,
                 Enumerable.Empty<RedemptionDescription>(),
                 promotionData,
                 promotionData.Percentage,
                 Enum.GetName(typeof(RequestFulfillmentStatus), RequestFulfillmentStatus.PartiallyFulfilled));
            }
            var fulfillmentStatus = fulfillmentEvaluator.GetStatusForBuyQuantityPromotion(
            filteredApplicableCodes,
            filteredLineItems,
            condition.RequiredQuantity,
            condition.RequiredQuantity);
            return RewardDescription.CreatePercentageReward(
                fulfillmentStatus,
                GetRedemptions(filteredApplicableCodes, promotionData, context, lineItems),
                promotionData,
                promotionData.Percentage,
                fulfillmentStatus.GetRewardDescriptionText(localizationService));
        }

     Its working fine. But, we need promotion based on usergroup.Is there any way to inject metafield into virtually created cart.Kindly help.

Thanks,

Mekala V