public Promotion[] GetActivePromotions()
{
var now = DateTime.UtcNow;
var retVal = Promotions.Include(x => x.Coupons).Where(x => x.IsActive && (x.StartDate == null || now >= x.StartDate) && (x.EndDate == null || x.EndDate >= now))
.OrderByDescending(x => x.Priority).ToArray();
return(retVal);
}
public Promotion GetPromotionById(string id)
{
var retVal = Promotions.Include(x => x.Coupons).FirstOrDefault(x => x.Id == id);
return(retVal);
}
