public Promotion[] GetActivePromotions()
{
var now = DateTime.UtcNow;
var retVal = Promotions.Where(x => x.IsActive && (x.StartDate == null || now >= x.StartDate) && (x.EndDate == null || x.EndDate >= now))
.OrderByDescending(x => x.Priority).ToArray();
return(retVal);
}
public PromotionEntity[] GetPromotionsByIds(string[] ids)
{
var retVal = Promotions.Where(x => ids.Contains(x.Id)).ToArray();
var promotionsIdsWithCoupons = Coupons.Where(x => ids.Contains(x.PromotionId)).Select(x => x.PromotionId).Distinct().ToArray();
foreach (var promotion in retVal)
{
promotion.HasCoupons = promotionsIdsWithCoupons.Contains(promotion.Id);
}
return(retVal);
}
