zszq-trs/YLErpDAL/BLL/Logical/SystemEndLogical.cs

using YLErp;
using YLErp.BLL;
using YLErp.DBModels.Consts;
using YLErp.Modules.QuotationModule;
using YLErp.QdpModule;

namespace Job.Logical.Services
{
    public class SystemEndLogical
    {
        public void Execute()
        {
            LogFactory.GetLogger<SystemEndLogical>().Info("SystemEndLogical Start");

            if (DateTime.Now.Hour < 16)
            {
                LogFactory.GetLogger<SystemEndLogical>().Info("Should Not Run ! SystemEndLogical Start At" + DateTime.Now.ToString("yyyy-MM-dd"));
                return;
            }

            //标的到期
            UnderlyingMatured();

            //相关性到期
            CorrelationMatured();

            if (PS.Config.Is宏源)
            {
                //underlying_main_contract历史备份
                SaveMainContractHistory(ConsUserGroup.GroupA);
                SaveMainContractHistory(ConsUserGroup.GroupB);
            }
            else
            { SaveMainContractHistory(""); }
        }

        /// <summary>
        /// 相关性到期
        /// </summary>
        private static void CorrelationMatured()
        {
            try
            {
                using (var db = new YLContext())
                {
                    DateTime valueDate = DateTime.Now.Date;

                    var live_cors = db.correlation.Where(c => c.ValueDate <= valueDate && c.LiveState == "Live").ToList();
                    var live_cor_uids = new HashSet<int>();
                    live_cors.ForEach(c =>
                    {
                        if (c.UnderlyingId1 != null)
                        {
                            live_cor_uids.Add(c.UnderlyingId1.Value);
                        }
                        if (c.UnderlyingId2 != null)
                        {
                            live_cor_uids.Add(c.UnderlyingId2.Value);
                        }
                    });

                    //过期标的
                    var matured_under = db.underlying_manager.Where(u => u.UnderlyingState == "Matured" && live_cor_uids.Contains(u.id))
                        .Select(n => n.id).ToHashSet();

                    matured_under.Remove(0);

                    if (matured_under.Count > 0)
                    {
                        live_cors.ForEach(c =>
                        {
                            if (matured_under.Contains(c.UnderlyingId1 ?? 0) || matured_under.Contains(c.UnderlyingId2 ?? 0))
                            {
                                c.LiveState = "Matured";
                            }
                        });
                        db.SaveChanges();
                    }
                }
            }
            catch (Exception ex)
            {
                LogFactory.GetLogger<SystemEndLogical>().Error("Correlation Matured 判断", ex);
            }
        }

        /// <summary>
        /// 标的到期日处理
        /// </summary>
        private static void UnderlyingMatured()
        {
            DateTime dt99 = new DateTime(2399, 1, 1);

            try
            {
                DateTime nextDay = DateTime.Now.AddDays(1).Date;
                using (var db = new YLContext())
                {
                    //---------------------------------------
                    // 标的到期日如果没有则给个默认值
                    //---------------------------------------

                    // 判断underlying_manager表中合约的到期状态
                    var query = from un in db.underlying_manager
                                where un.MaturityDate == null
                                    && un.UnderlyingState == "Live"
                                    && un.UnderlyingInstrumentType == "CommodityFutures"
                                select un;

                    var list = query.ToList();

                    foreach (var un in list)
                    {
                        if (un.UnderlyingInstrumentType == "CommodityFutures")
                        {
                            if (!un.MaturityDate.HasValue)
                            {
                                try
                                {
                                    un.MaturityDate = QdpHelper.defaultMaturityDateFromContract(un.UnderlyingCode);
                                }
                                catch (Exception ex)
                                {
                                    LogFactory.GetLogger<SystemEndLogical>().Error("underlying_manager.MaturityDate", ex);
                                }
                            }
                        }
                        else if (un.UnderlyingInstrumentType == "Stock" || un.UnderlyingInstrumentType == "CommoditySpot")
                        {
                            un.MaturityDate = dt99;
                        }
                    }

                    var changes = db.SaveChanges();

                    var tableName = db.GetTableName<underlying_manager>();
                    var sql = $"update {tableName} set UnderlyingState='Matured',PrevClosePrice=Price where MaturityDate<'{nextDay:yyyy-MM-dd}' and UnderlyingState<>'Matured'";
                    changes = db.Database.ExecuteSqlRaw(sql);
                }
            }
            catch (Exception ex)
            {
                LogFactory.GetLogger<SystemEndLogical>().Error("Matured 判断", ex);
            }
        }

        /// <summary>
        /// underlying_main_contract历史备份
        /// </summary>
        private static void SaveMainContractHistory(string userGroup)
        {
            try
            {
                using (var db = new YLContext())
                {
                    var cursystemdate = valuedateBLL.ValueDate.ToString("yyyy-MM-dd");
                    DateTime dHdate = Convert.ToDateTime(cursystemdate);
                    bool hasHistory = db.underlying_main_contract_history.Any(c => c.HistoryDate == dHdate);
                    if (!hasHistory)
                    {
                        var tResult = underlying_main_contract_historyBLL.GetVolatilityQuotation(10000
                            , flat_price_quotationBLL.GetSortFlat_Quotation(null, userGroup), userGroup);
                        var umch = new underlying_main_contract_history
                        {
                            HistoryDate = Convert.ToDateTime(cursystemdate),
                            OptDate = DateTime.Now,
                            underlyingjson = JsonHelper.Stringify(tResult)
                        };
                        db.underlying_main_contract_history.Add(umch);
                    }
                    db.SaveChanges();
                }
            }
            catch (Exception ex)
            {
                LogFactory.GetLogger<SystemEndLogical>().Error("underlying_main_contract_history 保存", ex);
            }
        }
    }
}