private void UnlockPromotionIfNecessary(double promotionProgress, double promotionThreshold, PromotionTriggerTypes triggerType, Guid accountId, PromotionDetail promotion)
{
// Check if promotion needs to be unlocked
bool isPromotionUnlocked = false;
if (triggerType == PromotionTriggerTypes.RideCount)
{
isPromotionUnlocked = promotionProgress != 0 &&
promotionProgress >= promotionThreshold &&
(promotionProgress % promotionThreshold) == 0;
}
else if (triggerType == PromotionTriggerTypes.AmountSpent)
{
isPromotionUnlocked = promotionProgress >= promotionThreshold;
}
if (isPromotionUnlocked)
{
_commandBus.Send(new AddUserToPromotionWhiteList
{
AccountIds = new[] { accountId },
PromoId = promotion.Id,
LastTriggeredAmount = promotionProgress
});
}
}
private void UpdateRideProgression(IEnumerable <PromotionDetail> activePromotions, PromotionTriggerTypes triggerType, Guid accountId, Guid orderId, double?value = null)
{
if (value == null &&
triggerType == PromotionTriggerTypes.AmountSpent)
{
throw new ArgumentNullException("value", "Value parameter should not be null with Amount Spent triggerType");
}
using (var context = _contextFactory.Invoke())
{
var promotions = activePromotions.Where(p => p.TriggerSettings.Type == triggerType);
foreach (var promotion in promotions)
{
var promoStartDate = promotion.GetStartDateTime();
var promoEndDate = promotion.GetEndDateTime();
// Get all orders from account that are in the date range of the promotion
var eligibleOrdersQuery =
context.Set <OrderDetail>()
.Where(
x => x.Status == (int)OrderStatus.Completed &&
x.AccountId == accountId &&
x.PickupDate >= promoStartDate);
// Check for promotion end date
if (promoEndDate.HasValue)
{
eligibleOrdersQuery = eligibleOrdersQuery.Where(x => x.PickupDate < promoEndDate);
}
var eligibleOrders = eligibleOrdersQuery.ToArray();
if (promotion.TriggerSettings.Type == PromotionTriggerTypes.RideCount)
{
var orderCount = eligibleOrders.Any(x => x.Id == orderId)
? eligibleOrders.Length
: eligibleOrders.Length + 1;
UnlockPromotionIfNecessary(orderCount, promotion.TriggerSettings.RideCount, triggerType, accountId, promotion);
}
else if (promotion.TriggerSettings.Type == PromotionTriggerTypes.AmountSpent)
{
var promotionProgressDetail = context.Set <PromotionProgressDetail>().Find(accountId, promotion.Id);
double lastTriggeredAmount = 0;
if (promotionProgressDetail != null && promotionProgressDetail.LastTriggeredAmount.HasValue)
{
lastTriggeredAmount = promotionProgressDetail.LastTriggeredAmount.Value;
}
var totalAmountSpent = eligibleOrders.Any(x => x.Id == orderId)
? eligibleOrders.Sum(x => x.Fare.GetValueOrDefault() + x.Tax.GetValueOrDefault() + x.Toll.GetValueOrDefault() + x.Surcharge.GetValueOrDefault())
: eligibleOrders.Sum(x => x.Fare.GetValueOrDefault() + x.Tax.GetValueOrDefault() + x.Toll.GetValueOrDefault() + x.Surcharge.GetValueOrDefault()) + value;
// To get the current progress of the promo, we need to calculate only from the last time the promo was triggered
var amountSpentProgress = totalAmountSpent.GetValueOrDefault() - lastTriggeredAmount;
UnlockPromotionIfNecessary(amountSpentProgress, promotion.TriggerSettings.AmountSpent, triggerType, accountId, promotion);
}
}
}
}