#EQD-7247 客户维度:维持保证金计算不正确

This commit is contained in:
锦麟 王
2026-08-28 16:20:54 +08:00
parent 601eb2bed7
commit 3d631e0a07
3 changed files with 197 additions and 19 deletions
@@ -0,0 +1,95 @@
using System;
using System.Collections.Generic;
using YLErp.DBModels;
using YLErp.Modules.MarginModule;
namespace YLErp.Modules.CalcModules
{
/// <summary>
/// 模板同层多候选取舍纯函数测试(MarginTemplateV2RateHelper.PickByBookScopePreference2026-08-28 裁定):
/// 簿记条件满足者优先,其次生效日最新。不连库。
/// </summary>
[TestClass]
public class MarginTemplateV2BookScopePreferenceTest
{
private static readonly DateTime Newer = new DateTime(2026, 8, 1);
private static readonly DateTime Older = new DateTime(2026, 1, 1);
private static margin_template_v2 Tpl(int id, DateTime valueDate, string bookIds = null)
{
return new margin_template_v2 { id = id, ValueDate = valueDate, BookIds = bookIds, IsValid = true };
}
[TestMethod]
public void BP_01_双默认同日_限定簿记匹配_压过id更新的通配()
{
//复刻 dev 274/275 场景:同生效日按 id 降序,通配模板排前、限定簿记(45)排后;交易簿记=45
var candidates = new List<margin_template_v2> { Tpl(275, Older), Tpl(274, Older, "45") };
var picked = MarginTemplateV2RateHelper.PickByBookScopePreference(candidates, 45, out var byBook);
Assert.AreEqual(274, picked.id, "簿记条件满足的限定模板应压过同日 id 更新的通配模板");
Assert.IsTrue(byBook, "命中由簿记匹配优先产生时应置 preferredByBookScope");
}
[TestMethod]
public void BP_02_簿记不匹配_通配胜出()
{
//交易簿记=45 不在限定范围(38)内:限定模板不适用,按序取通配(2573 客需债券簿记场景)
var candidates = new List<margin_template_v2> { Tpl(275, Older), Tpl(274, Older, "38") };
var picked = MarginTemplateV2RateHelper.PickByBookScopePreference(candidates, 45, out var byBook);
Assert.AreEqual(275, picked.id);
Assert.IsFalse(byBook);
}
[TestMethod]
public void BP_03_无限定候选_取生效日最新()
{
var candidates = new List<margin_template_v2> { Tpl(2, Newer), Tpl(1, Older) };
var picked = MarginTemplateV2RateHelper.PickByBookScopePreference(candidates, 45, out var byBook);
Assert.AreEqual(2, picked.id, "无簿记限定候选时维持原口径:生效日最新胜出");
Assert.IsFalse(byBook);
}
[TestMethod]
public void BP_04_多限定都匹配_取生效日最新()
{
var candidates = new List<margin_template_v2> { Tpl(2, Newer, "45,46"), Tpl(1, Older, "45") };
var picked = MarginTemplateV2RateHelper.PickByBookScopePreference(candidates, 45, out var byBook);
Assert.AreEqual(2, picked.id, "多个簿记条件满足的候选之间仍按生效日最新取第一个");
Assert.IsFalse(byBook, "第一个适用候选即簿记匹配时不算'优先压过'");
}
[TestMethod]
public void BP_05_限定匹配_压过生效日更新的通配()
{
var candidates = new List<margin_template_v2> { Tpl(2, Newer), Tpl(1, Older, "45") };
var picked = MarginTemplateV2RateHelper.PickByBookScopePreference(candidates, 45, out var byBook);
Assert.AreEqual(1, picked.id, "簿记条件满足优先于生效日新旧");
Assert.IsTrue(byBook);
}
[TestMethod]
public void BP_06_全部不适用_返回null()
{
var candidates = new List<margin_template_v2> { Tpl(1, Newer, "38") };
var picked = MarginTemplateV2RateHelper.PickByBookScopePreference(candidates, 45, out _);
Assert.IsNull(picked, "候选均不适用当前簿记账户时应返回 null(穿透/未命中由调用方处理)");
}
[TestMethod]
public void BP_07_交易无簿记账户_限定视为不适用()
{
//tradeId 查不到 AssetId 时入参为 null:显式限定模板视为不适用,通配仍可用
var candidates = new List<margin_template_v2> { Tpl(2, Newer), Tpl(1, Older, "45") };
var picked = MarginTemplateV2RateHelper.PickByBookScopePreference(candidates, null, out var byBook);
Assert.AreEqual(2, picked.id);
Assert.IsFalse(byBook);
}
[TestMethod]
public void BP_08_空候选或null_返回null()
{
Assert.IsNull(MarginTemplateV2RateHelper.PickByBookScopePreference(new List<margin_template_v2>(), 45, out _));
Assert.IsNull(MarginTemplateV2RateHelper.PickByBookScopePreference(null, 45, out _));
}
}
}
@@ -55,7 +55,7 @@ namespace YLErp.Modules.CalcModules
db.SaveChanges();
}
private margin_template_v2 AddTemplate(string name, bool isDefault, bool isForClient, string tradeTypes = "收益互换", bool isValid = true, int ruleType = (int)MarginRuleTypeEnum.)
private margin_template_v2 AddTemplate(string name, bool isDefault, bool isForClient, string tradeTypes = "收益互换", bool isValid = true, int ruleType = (int)MarginRuleTypeEnum., string bookIds = null, DateTime? valueDate = null)
{
var t = new margin_template_v2
{
@@ -65,7 +65,8 @@ namespace YLErp.Modules.CalcModules
IsValid = isValid,
TradeTypes = tradeTypes,
RuleType = ruleType,
ValueDate = EffectiveDate
ValueDate = valueDate ?? EffectiveDate,
BookIds = bookIds
};
db.margin_template_v2.Add(t);
db.SaveChanges();
@@ -179,6 +180,54 @@ namespace YLErp.Modules.CalcModules
Assert.AreEqual(0.03m, rate.MaintainRate.Value);
}
/// <summary>
/// 双全局默认并存(2026-08-28 裁定回归,复刻 dev 274/275 结构):
/// 同生效日下通配模板(无簿记限制)id 更新排前,限定簿记且匹配的模板排后——
/// 原口径"先按生效日/id 取最新再验簿记"使通配恒胜、限定簿记模板永不生效;
/// 新口径簿记条件满足者优先。需一笔隔离的真实交易(有簿记账户、无交易绑定,客户无客户级绑定)。
/// </summary>
[TestMethod]
public void TF_009_双全局默认_限定簿记匹配优先于通配()
{
var boundTradeIds = db.trade_margin_template.AsNoTracking().Select(x => x.TradeId).ToList();
var boundClientIds = db.client_margin_template.AsNoTracking()
.Where(x => x.ClientId > 0).Select(x => x.ClientId).Distinct().ToList();
var levelBoundNames = db.client_margin_template.AsNoTracking()
.Where(x => x.ClientId == 0 && x.ClientLevel != null && x.ClientLevel != "")
.Select(x => x.ClientLevel).Distinct().ToList();
int tradeId, assetId, tradeClientId;
using (var clientDb = DbContextFactory.GetClientDbContext(OptUserInfo.SystemUser))
{
var excludedLevelIds = clientDb.clientlevel.AsNoTracking()
.Where(l => levelBoundNames.Contains(l.LevelName)).Select(l => l.id).ToList();
var excludedClientIds = clientDb.client.AsNoTracking()
.Where(c => boundClientIds.Contains(c.id) || (c.LevelId != null && excludedLevelIds.Contains(c.LevelId ?? 0)))
.Select(c => c.id).ToList();
var picked = db.trade.AsNoTracking()
.Where(t => t.AssetId > 0 && t.ValidState != "InValid"
&& !boundTradeIds.Contains(t.id) && !excludedClientIds.Contains(t.ClientId))
.OrderByDescending(t => t.id)
.Select(t => new { t.id, t.AssetId, t.ClientId }).FirstOrDefault();
if (picked == null)
{
Assert.Inconclusive("dev 库无可用的隔离测试交易(有簿记账户且交易/客户均无绑定)");
return;
}
tradeId = picked.id;
assetId = picked.AssetId;
tradeClientId = picked.ClientId;
}
//同生效日(今日,晚于 dev 既有默认模板)双全局默认:通配后建(id 更大排前)
var generic = AddTemplate(Marker + "全局通配", isDefault: true, isForClient: false, valueDate: DateTime.Today);
var bookScoped = AddTemplate(Marker + "全局限定簿记", isDefault: true, isForClient: false, bookIds: assetId.ToString(), valueDate: DateTime.Today);
var resolved = MarginTemplateV2RateHelper.ResolveTieredTemplate(tradeId, tradeClientId, DateTime.Today, db);
Assert.IsNotNull(resolved);
Assert.IsTrue(resolved.Name.StartsWith(Marker), $"应命中本用例创建的标记模板,实际命中模板{resolved.id}(dev 出现同日/更晚生效默认模板会干扰,请重跑)");
Assert.AreEqual(bookScoped.id, resolved.id, "限定簿记且匹配的全局默认应优先于同生效日的通配全局默认");
}
private void AssertGlobal(margin_template_v2 resolved, margin_template_v2 expected)
{
Assert.IsNotNull(resolved);
@@ -13,8 +13,8 @@ namespace YLErp.Modules.MarginModule
/// <summary>
/// 预付金模板V2 取数帮助类:按交易绑定的模板(trade_margin_template → margin_template_v2 → margin_template_detail
/// 取 初始预付金率x / 维持预付金率y,供交易确认书、预付金计算等消费点统一使用。
/// 匹配维度:簿记账户范围(BookIds,空=全部)→ 生效日期(ValueDate 最新)→
/// 利率债期限档(SpanConfig.BondTerm,四档,空=全部兜底)→ 标的资产类型(UnderlyingType 标志位)。
/// 匹配维度:簿记账户范围(BookIds 显式限定且匹配者优先于空=全部的通配,同层多候选 2026-08-28 裁定)→
/// 生效日期(ValueDate 最新)→ 利率债期限档(SpanConfig.BondTerm,四档,空=全部兜底)→ 标的资产类型(UnderlyingType 标志位)。
/// </summary>
public static class MarginTemplateV2RateHelper
{
@@ -214,6 +214,7 @@ namespace YLErp.Modules.MarginModule
/// 客户等级经 client.LevelId → clientlevel.LevelName 解析;ValueDate 最新 ≤ 业务日),
/// 模板须有效、适用结构含收益互换且适用当前交易簿记账户;
/// 3.全局默认 margin_template_v2IsDefault && !IsForClient && IsValid && 适用收益互换,且适用当前簿记账户,ValueDate 最新)。
/// 2/3 层多候选并存时按 PickByBookScopePreference 取舍:簿记条件满足者优先,其次生效日最新(2026-08-28)。
/// </summary>
public static margin_template_v2 ResolveTieredTemplate(int? tradeId, int clientId, DateTime valueDate, YLContext db)
{
@@ -269,24 +270,24 @@ namespace YLErp.Modules.MarginModule
orderby cmt.ValueDate descending, cmt.id descending
select mt).ToList();
var ret = clientTemplate.FirstOrDefault(x => x.IsApplicableToBook(tradeAssetId));
//同层多候选:簿记条件满足者优先,其次绑定生效日最新(2026-08-28 裁定)
var ret = PickByBookScopePreference(clientTemplate, tradeAssetId, out var clientByBook);
if (ret != null)
{
logger.Info($"预付金模板取数:交易{tradeId}(客户{clientId},等级{levelName ?? ""})命中层级=客户默认 → 模板{ret.id}");
logger.Info($"预付金模板取数:交易{tradeId}(客户{clientId},等级{levelName ?? ""})命中层级=客户默认 → 模板{ret.id}{(clientByBook ? "簿" : "")}");
return ret;
}
}
//3.全局默认
var globalDefault = db.margin_template_v2.AsNoTracking()
//3.全局默认(同层多候选:簿记条件满足者优先,其次模板生效日最新——双全局默认并存时通配模板不再凭 id 最新恒胜,2026-08-28
var globalDefault = PickByBookScopePreference(db.margin_template_v2.AsNoTracking()
.Where(x => x.IsDefault && !x.IsForClient && x.IsValid && x.TradeTypes.Contains("收益互换") && x.ValueDate <= valueDate)
.OrderByDescending(x => x.ValueDate)
.ThenByDescending(x => x.id)
.ToList()
.FirstOrDefault(x => x.IsApplicableToBook(tradeAssetId));
.ToList(), tradeAssetId, out var globalByBook);
if (globalDefault != null)
{
logger.Info($"预付金模板取数:交易{tradeId}(客户{clientId})命中层级=全局默认 → 模板{globalDefault.id}");
logger.Info($"预付金模板取数:交易{tradeId}(客户{clientId})命中层级=全局默认 → 模板{globalDefault.id}{(globalByBook ? "簿" : "")}");
}
return globalDefault;
}
@@ -298,6 +299,7 @@ namespace YLErp.Modules.MarginModule
/// 1.交易绑定(ValueDate 最新 ≤ 业务日,同日多条按 id 最新兜底)找到即停,绑定指向失效模板同样停止(不回退);
/// 2.客户默认(client_margin_template 按客户或按客户等级,模板须有效、适用结构含收益互换且适用当前簿记账户,先过滤有效再取绑定最新);
/// 3.全局默认(IsDefault&&!IsForClient&&IsValid&&适用收益互换,按每笔交易簿记账户取ValueDate/id 最新)。
/// 2/3 层多候选并存时按 PickByBookScopePreference 取舍:簿记条件满足者优先,其次生效日最新(2026-08-28)。
/// 返回 tradeId → 命中模板;未命中或因失效绑定停止的交易不在结果中。
/// </summary>
public static Dictionary<int, margin_template_v2> ResolveTieredTemplates(List<trade> trades, DateTime valueDate, YLContext db)
@@ -400,20 +402,23 @@ namespace YLErp.Modules.MarginModule
continue;
}
var levelName = levelNames.TryGetValue(trade.ClientId, out var clientLevelName) ? clientLevelName : null;
var clientTemplate = clientTemplateCandidates.FirstOrDefault(x =>
(x.ClientId == trade.ClientId || (x.ClientId == 0 && x.ClientLevel == levelName))
&& x.Template.IsApplicableToBook(trade.AssetId));
//同层多候选:先按客户/等级筛出候选(保持绑定生效日降序),再簿记条件满足者优先、其次生效日最新(与单笔解析一致)
var clientMatchCandidates = clientTemplateCandidates
.Where(x => x.ClientId == trade.ClientId || (x.ClientId == 0 && x.ClientLevel == levelName))
.Select(x => x.Template)
.ToList();
var clientTemplate = PickByBookScopePreference(clientMatchCandidates, trade.AssetId, out var clientByBook);
if (clientTemplate != null)
{
result[trade.id] = clientTemplate.Template;
logger.Info($"预付金模板取数:交易{trade.id}(客户{trade.ClientId},等级{levelName ?? ""})命中层级=客户默认 → 模板{clientTemplate.Template.id}");
result[trade.id] = clientTemplate;
logger.Info($"预付金模板取数:交易{trade.id}(客户{trade.ClientId},等级{levelName ?? ""})命中层级=客户默认 → 模板{clientTemplate.id}{(clientByBook ? "簿" : "")}");
continue;
}
var globalDefault = globalDefaults.FirstOrDefault(x => x.IsApplicableToBook(trade.AssetId));
var globalDefault = PickByBookScopePreference(globalDefaults, trade.AssetId, out var globalByBook);
if (globalDefault != null)
{
result[trade.id] = globalDefault;
logger.Info($"预付金模板取数:交易{trade.id}(客户{trade.ClientId})命中层级=全局默认 → 模板{globalDefault.id}");
logger.Info($"预付金模板取数:交易{trade.id}(客户{trade.ClientId})命中层级=全局默认 → 模板{globalDefault.id}{(globalByBook ? "簿" : "")}");
}
else
{
@@ -424,6 +429,35 @@ namespace YLErp.Modules.MarginModule
return result;
}
/// <summary>
/// 同层级多候选并存时的取舍(2026-08-28 裁定,纯函数单测覆盖):
/// 入参候选序须已按生效日最新在前(客户层=绑定生效日,全局层=模板生效日,同日按 id 最新)。
/// 1.存在"簿记条件满足"的候选(BookIds 显式限定且经 IsApplicableToBook 命中当前交易簿记账户)→ 优先取之,
/// 多个命中时仍按传入顺序取生效日最新;
/// 2.否则取顺序第一个(生效日最新)。
/// 背景:双全局默认并存(如 无预付金限定簿记 + 区间追保通配)时,原"先按生效日/id 取最新再验簿记"
/// 使通配模板恒胜、限定簿记模板永不生效(交易2572/2573 实证)。
/// preferredByBookScope=true 表示本次由簿记匹配压过了顺序更前的通配候选(供日志辨识)。
/// </summary>
public static margin_template_v2 PickByBookScopePreference(List<margin_template_v2> candidatesByLatestFirst, int? tradeAssetId, out bool preferredByBookScope)
{
preferredByBookScope = false;
if (candidatesByLatestFirst == null || candidatesByLatestFirst.Count == 0)
{
return null;
}
var applicable = candidatesByLatestFirst.Where(x => x.IsApplicableToBook(tradeAssetId)).ToList();
var bookMatched = applicable.FirstOrDefault(x => !string.IsNullOrWhiteSpace(x.BookIds));
if (bookMatched == null)
{
return applicable.FirstOrDefault();
}
preferredByBookScope = applicable[0].id != bookMatched.id;
return bookMatched;
}
/// <summary>
/// 标的细分分类判定钩子(ETF 子类,2026-08-24 实装):基金类标的返回标的维护页维护的
/// underlying_manager.EtfSubType(取值来自数据字典"ETF 子类":国债 ETF/政金债 ETF/…/科创债 ETF/可转债 ETF