279 lines
11 KiB
C#
279 lines
11 KiB
C#
using BaseOUDAL;
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using MoreLinq;
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using OfficeOpenXml;
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using Snowflake.Core;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using YLErp.DBModels;
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using YLErp.Enums;
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using YLErp.Model;
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using YLErp.Modules.EodFileModule.Dto;
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using YLErp.Modules.RiskModule.Dto;
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using YLErp.Office;
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namespace YLErp.Modules.RiskModule
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{
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public class TradeRiskCheckLogService : YLBaseService
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{
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public TradeRiskCheckLogService(OptUserInfo userInfo) : base(userInfo)
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{
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}
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private const int RiskCheckLogTextMaxLength = 500;
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private static string TruncateRiskCheckLogText(string text)
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{
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if (string.IsNullOrEmpty(text) || text.Length <= RiskCheckLogTextMaxLength)
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return text;
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const string suffix = "……（日志内容过长已截断）";
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return text.Substring(0, RiskCheckLogTextMaxLength - suffix.Length) + suffix;
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}
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public SearchListResult<trade_risk_check_log> Search(SearchTradeRiskCheckLogRequest req)
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{
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var predicate = PredicateBuilder.Create<trade_risk_check_log>(x=> !string.IsNullOrEmpty(x.trade_number));
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if (req.DateFromCreateTime != null)
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{
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predicate = predicate.And(d => d.create_time >= req.DateFromCreateTime);
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}
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if (req.DateToCreateTime != null)
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{
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req.DateToCreateTime = ((DateTime)req.DateToCreateTime).AddDays(1);
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predicate = predicate.And(d => d.create_time < req.DateToCreateTime);
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}
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if (req.TrialResults!=null&& req.TrialResults.Count>0&& !req.TrialResults.Any(x=>x==-1))
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{
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predicate = predicate.And(d => req.TrialResults.Contains(d.trial_result));
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}
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if (!string.IsNullOrEmpty(req.TradeNumber))
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{
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predicate = predicate.And(d => !string.IsNullOrEmpty(d.trade_number) && d.trade_number.Contains(req.TradeNumber));
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}
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if (!string.IsNullOrEmpty(req.ClientNumber))
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{
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predicate = predicate.And(d => !string.IsNullOrEmpty(d.client_number) && d.client_number.Contains(req.ClientNumber));
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}
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if (!string.IsNullOrEmpty(req.ClientName))
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{
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predicate = predicate.And(d => !string.IsNullOrEmpty(d.client_name) && d.client_name.Contains(req.ClientName));
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}
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if (!string.IsNullOrEmpty(req.Trader))
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{
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predicate = predicate.And(d => !string.IsNullOrEmpty(d.trader) && d.trader.Contains(req.Trader));
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}
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if (string.IsNullOrEmpty(req.sidx))
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{
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req.sidx = "id";
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req.sord = "desc";
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}
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return DbContext.trade_risk_check_log.AsNoTracking().Where(predicate).ToSearchList<trade_risk_check_log>(req);
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}
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/// <summary>
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/// 风控记录导出
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/// </summary>
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/// <param name="req"></param>
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/// <returns></returns>
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/// <exception cref="ServiceException"></exception>
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public byte[] ExprotExcel(SearchTradeRiskCheckLogRequest req)
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{
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//获取数据
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var ret = Search(req);
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List<TradeRiskCheckLogExportModel> list = new List<TradeRiskCheckLogExportModel>();
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foreach (var item in ret.rows)
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{
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TradeRiskCheckLogExportModel exportModel = new TradeRiskCheckLogExportModel();
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exportModel.trader = item.trader;
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exportModel.client_number = item.client_number;
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exportModel.client_name = item.client_name;
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exportModel.remark = item.remark;
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exportModel.create_time = item.create_time.ToString("yyyy-MM-dd HH:mm:ss");
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exportModel.limit_warning = item.limit_warning;
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exportModel.trade_number = item.trade_number;
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exportModel.risk_warning = item.risk_warning;
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switch ((QuotaTrialStatusEnum)item.trial_result)
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{
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case QuotaTrialStatusEnum.Warning:
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exportModel.trial_result = "老风控触发特批";
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break;
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case QuotaTrialStatusEnum.RiskWarning:
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exportModel.trial_result = "新风控需审批";
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break;
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case QuotaTrialStatusEnum.Error:
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exportModel.trial_result = "禁止";
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break;
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default:
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exportModel.trial_result = "通过";
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break;
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}
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list.Add(exportModel);
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}
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var tplFilePath = OtcAppContext.MapPath("/App_Docs");
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var sourceFileName = Path.Combine(tplFilePath, "导出模板", "限额监控记录导出模板.xlsx");
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var modelDict = new Dictionary<string, object>();
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var model = new { list = list };
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modelDict.Add("Sheet1", model);
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ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
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return new ExcelTemplateGenerator().SetTemplateFile(sourceFileName).SetTemplateData(modelDict).Output();
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}
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/// <summary>
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/// 新增风控记录
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/// </summary>
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public void AddLog(QuotaTrial quotaTrial)
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{
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var td = DbContext.trade.FirstOrDefault(x=>x.id==quotaTrial.TradeId);
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quotaTrial = DbContext.quotaTrial.FirstOrDefault(x=>x.id== quotaTrial.id);
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if (quotaTrial == null)
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{
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return;
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}
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trade_risk_check_log log = new trade_risk_check_log();
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if (td!=null)
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{
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var client = DataCacheProvider.GetClientDataSource().GetData(td.ClientId);
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log.client_number = client?.Number;
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}
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var worker = new IdWorker(1, 1);
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log.id = worker.NextId();
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log.trial_result = (int)quotaTrial.TrialStatus;
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log.client_name = quotaTrial.ClientName;
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log.trader = td?.TraderName;
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log.trade_number = quotaTrial.TradeNumber;
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var riskWarning = string.Empty;
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if (!string.IsNullOrWhiteSpace(quotaTrial.QuotaWarningDetails))
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{
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riskWarning = "限额预警: " + quotaTrial.QuotaWarningDetails;
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}
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if (!string.IsNullOrWhiteSpace(quotaTrial.RiskWarningDetails))
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{
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if (!string.IsNullOrWhiteSpace(riskWarning))
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{
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riskWarning += Environment.NewLine;
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}
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riskWarning += "风控预警: " + quotaTrial.RiskWarningDetails;
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}
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log.risk_warning = TruncateRiskCheckLogText(riskWarning);
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log.limit_warning = quotaTrial.QuotaCheckDetails;
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log.remark = quotaTrial.Remark;
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log.create_user = UserId;
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log.create_time = DateTime.Now;
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DbContext.trade_risk_check_log.Add(log);
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DbContext.SaveChanges();
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}
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/// <summary>
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/// 查询指定交易最近一次新风控“确认通过”的处理时间，用于控制二次审批放行仅在短时间内有效。
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/// </summary>
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public DateTime? QueryLatestRiskWarningDecisionTime(int tradeId)
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{
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var tradeNumber = DbContext.trade.Where(x => x.id == tradeId).Select(x => x.TradeNumber).FirstOrDefault();
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if (string.IsNullOrWhiteSpace(tradeNumber))
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{
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return null;
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}
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return DbContext.trade_risk_check_log
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.Where(x => x.trade_number == tradeNumber
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&& x.trial_result == (int)QuotaTrialStatusEnum.RiskWarning
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&& x.remark.Contains("风控预警处理结果：确认通过"))
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.OrderByDescending(x => x.create_time)
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.Select(x => (DateTime?)x.create_time)
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.FirstOrDefault();
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}
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public void AddWarningDecisionLog(int quotaTrialId, string decision)
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{
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var quotaTrial = DbContext.quotaTrial.FirstOrDefault(x => x.id == quotaTrialId);
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if (quotaTrial == null)
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{
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return;
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}
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var td = DbContext.trade.FirstOrDefault(x => x.id == quotaTrial.TradeId);
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trade_risk_check_log log = new trade_risk_check_log();
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if (td != null)
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{
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var client = DataCacheProvider.GetClientDataSource().GetData(td.ClientId);
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log.client_number = client?.Number;
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}
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var worker = new IdWorker(1, 1);
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log.id = worker.NextId();
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log.trial_result = (int)quotaTrial.TrialStatus;
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log.client_name = quotaTrial.ClientName;
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log.trader = td?.TraderName;
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log.trade_number = quotaTrial.TradeNumber;
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var riskWarning = string.IsNullOrWhiteSpace(quotaTrial.RiskWarningDetails)
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? $"[风控预警处理]{decision}"
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: quotaTrial.RiskWarningDetails + Environment.NewLine + $"[风控预警处理]{decision}";
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log.risk_warning = TruncateRiskCheckLogText(riskWarning);
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log.limit_warning = quotaTrial.QuotaCheckDetails;
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log.remark = string.IsNullOrWhiteSpace(quotaTrial.Remark)
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? $"风控预警处理结果：{decision}"
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: quotaTrial.Remark + "；风控预警处理结果：" + decision;
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log.create_user = UserId;
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log.create_time = DateTime.Now;
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DbContext.trade_risk_check_log.Add(log);
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DbContext.SaveChanges();
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}
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/// <summary>
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/// 回退重置
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/// </summary>
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/// <param name="tradeNumber"></param>
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/// <param name="valueDate"></param>
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public void DeleteLog(string tradeNumber,DateTime valueDate)
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{
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var logs= DbContext.trade_risk_check_log.Where(x=>x.trade_number==tradeNumber&&x.create_time.Date>= valueDate).ToList();
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if (logs.Count()==0)
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{
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return;
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}
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logs.ForEach(x =>
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{
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x.trade_number = null;
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});
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DbContext.SaveChanges();
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}
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/// <summary>
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/// 批量回退重置
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/// </summary>
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/// <param name="trsDealIds"></param>
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public void DeleteLogs(List<long> trsDealIds)
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{
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var logs = DbContext.trade_risk_check_log.Where(x => trsDealIds.Contains(x.flow_id??0)).ToList();
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if (logs.Count() == 0)
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{
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return;
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}
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logs.ForEach(x =>
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{
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x.trade_number = null;
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});
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DbContext.SaveChanges();
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}
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public void UpdateLogTradeNumber(List<long> trsDealIds,string tradeNumber)
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{
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var logs = DbContext.trade_risk_check_log.Where(x=> trsDealIds.Contains(x.flow_id??0));
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if (logs.Count() == 0)
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{
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return;
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}
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logs.ForEach(x =>
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{
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x.trade_number = tradeNumber;
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});
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DbContext.SaveChanges();
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}
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}
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}
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