77 lines
2.4 KiB
C#
77 lines
2.4 KiB
C#
using YLErp.Enums;
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namespace YLErp.DBModels
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{
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/// <summary>
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/// 保证金配置期限常量定义(利率债TRS)
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/// </summary>
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public static class ConsMarginTerm
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{
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/// <summary>
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/// 允许配置期限档(SpanConfig.BondTerm)的标的资产类型标志位。
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/// 区间追保结构"按资产类型分类"时,仅这些类型允许设置非空期限档;
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/// 仅含 利率债(TBonds=1<<4=16)。
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/// ETF 不分期限档(2026-08-27 业务裁定:ETF 没有期限概念,
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/// 此前的 可转债 ETF/科创债 ETF 分档白名单 TermTierEnabledEtfKinds 已移除,如需恢复查 git 历史)。
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/// </summary>
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public static readonly UnderlyingTypeEnum[] TermTierEnabledUnderlyingTypes =
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{
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UnderlyingTypeEnum.TBonds
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};
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/// <summary>
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/// 5年以下(同时也是兜底默认期限)
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/// </summary>
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public const string UnderFiveYear = "<5y";
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/// <summary>
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/// 5年-10年
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/// </summary>
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public const string FiveToTenYear = "5y-10y";
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/// <summary>
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/// 10年-30年
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/// </summary>
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public const string TenToThirtyYear = "10y-30y";
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/// <summary>
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/// 30年以上
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/// </summary>
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public const string OverThirtyYear = ">30y";
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/// <summary>
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/// 所有允许的期限值
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/// </summary>
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public static readonly List<string> AllowedTerms = new List<string>
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{
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UnderFiveYear,
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FiveToTenYear,
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TenToThirtyYear,
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OverThirtyYear
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};
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/// <summary>
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/// 验证期限是否有效
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/// </summary>
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public static bool IsValidTerm(string term)
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{
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return AllowedTerms.Contains(term ?? string.Empty);
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}
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/// <summary>
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/// 获取期限的显示名称(与设置页 bondTermLabel 同口径的开闭区间文案:≤5y / (5y-10y] / (10y-30y] / >30y;空=全部兜底档)
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/// </summary>
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public static string GetDisplayName(string term)
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{
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return term switch
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{
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UnderFiveYear => "≤5y",
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FiveToTenYear => "(5y-10y]",
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TenToThirtyYear => "(10y-30y]",
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OverThirtyYear => ">30y",
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_ => string.IsNullOrEmpty(term) ? "全部" : term
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};
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}
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}
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}
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