namespace YLErp.Modules.CalculationModule
{
    /// <summary>
    /// 观察信息服务
    /// </summary>
    public static class ObservationDataService
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="tradId"></param>
        /// <param name="valueDate"></param>
        /// <returns></returns>
        public static List<autocall_observation> QueryDatas(int tradId, DateTime valueDate, bool includeValueDate = true)
        {
            using (var db = DbContextFactory.GetYLDbContext())
            {
                var predicate = PredicateBuilder.Create<autocall_observation>(n => n.TradeId == tradId);
                if (includeValueDate)
                {
                    predicate = predicate.And(n => n.EndDate <= valueDate);
                }
                else
                {
                    predicate = predicate.And(n => n.EndDate < valueDate);
                }
                return db.autocall_observation.AsNoTracking().Where(predicate).OrderBy(n => n.PaymentDate).ToList();
            }
        }
    }
}