张名锐
aa1a13d7a3
- 添加 EffectiveDate 字段用于标识真实除权生效日 - 实现公司行为价格系数和数量系数统一计算方法 - 增加基金除权回退和平仓基线恢复功能 - 完善除权日验证逻辑，确保真实除权日不早于股权登记日 - 重构平仓流程，支持按有效EOD基线重新计算损益和现金 - 添加基金拆合股和现金分红的特殊处理逻辑 - 增加单元测试验证各种公司行为场景下的正确性
114 lines
3.3 KiB
C#
114 lines
3.3 KiB
C#
using BaseOUDAL;
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using System.ComponentModel;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace YLErp.DBModels
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{
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public static class ExDividendDataSources
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{
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public const string Manual = "Manual";
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public const string MarketData = "MarketData";
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}
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[Table("ex_dividend_info")]
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public class ex_dividend_info : DBModelWithOperator
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{
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public static string LogClass = "除权除息信息";
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/// <summary>
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/// 股权登记日
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/// </summary>
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[DisplayName("股权登记日")]
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public DateTime? ExDividendDate { get; set; }
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/// <summary>
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/// 真实除权生效日。
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/// ExDividendDate 表示登记日，EffectiveDate 表示从哪个 EOD 起数量/价格基线
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/// 才允许切换到除权后口径；两者可能因周末、节假日或公告安排而不同。
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/// </summary>
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[DisplayName("真实除权日")]
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public DateTime? EffectiveDate { get; set; }
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/// <summary>
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/// 税率
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/// </summary>
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[NotMapped]
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public double DividRate { get; set; }
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[DisplayName("标的资产")]
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public int UnderlyingId { get; set; }
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/// <summary>
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/// 标的资产码
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/// </summary>
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[DisplayName("标的资产码"), Required]
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public string UnderlyingCode { get; set; }
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/// <summary>
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/// 派息金额
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/// </summary>
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[DisplayName("派息金额")]
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public decimal GiveCashAmount { get; set; }
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/// <summary>
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/// 送股手数
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/// </summary>
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[DisplayName("送股股数")]
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public decimal GiveShareAmount { get; set; }
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/// <summary>
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/// 配股手数
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/// </summary>
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[DisplayName("配股股数")]
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public decimal RationedSharesAmount { get; set; }
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/// <summary>
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/// 配股手数
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/// </summary>
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[DisplayName("配股价")]
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public decimal RationedSharesPrice { get; set; }
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/// <summary>
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/// 是否有效
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/// </summary>
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public bool ValidStatus { get; set; }
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/// <summary>
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/// Ownership of the record. Manual records always take precedence over imports.
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/// </summary>
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[DisplayName("数据来源"), Required, MaxLength(32)]
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public string DataSource { get; set; } = ExDividendDataSources.Manual;
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/// <summary>
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/// Last update timestamp supplied by the market-data provider.
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/// </summary>
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[DisplayName("来源更新时间")]
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public DateTime? SourceUpdatedAt { get; set; }
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}
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public class ex_dividend_infoReq : BaseSearchReq
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{
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/// <summary>
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///
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/// </summary>
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public int id { get; set; }
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[DisplayName("标的资产")]
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public int? UnderlyingId { get; set; }
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/// <summary>
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/// 标的资产码
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/// </summary>
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public string UnderlyingCode { get; set; }
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/// <summary>
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/// 股权登记日
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/// </summary>
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public DateTime? ExDividendDate { get; set; }
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/// <summary>
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/// 真实除权生效日。
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/// </summary>
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public DateTime? EffectiveDate { get; set; }
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}
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}
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