using SqlSugar;

namespace AssetManager.Data;

/// <summary>
/// 用户策略实例表
/// </summary>
[SugarTable("strategies")]
public class Strategy
{
    /// <summary>
    /// 主键
    /// </summary>
    [SugarColumn(IsPrimaryKey = true, IsIdentity = false)]
    public string? Id { get; set; }
    
    /// <summary>
    /// 所属用户ID
    /// </summary>
    [SugarColumn(ColumnName = "user_id", Length = 100, IndexGroupNameList = new string[] { "idx_user_id" })]
    public string? UserId { get; set; }
    
    /// <summary>
    /// 策略别名/名称
    /// </summary>
    [SugarColumn(ColumnName = "alias", Length = 200)]
    public string? Alias { get; set; }
    
    /// <summary>
    /// 策略类型 (如: ma_trend, chandelier_exit, risk_parity)
    /// </summary>
    [SugarColumn(ColumnName = "type", Length = 50)]
    public string? Type { get; set; }
    
    /// <summary>
    /// 策略描述
    /// </summary>
    [SugarColumn(ColumnName = "description", Length = 500)]
    public string? Description { get; set; }
    
    /// <summary>
    /// 策略标签 (逗号分隔的字符串)
    /// </summary>
    [SugarColumn(ColumnName = "tags")]
    public string? Tags { get; set; }
    
    /// <summary>
    /// 风险等级
    /// </summary>
    [SugarColumn(ColumnName = "risk_level", Length = 20)]
    public string? RiskLevel { get; set; }
    
    /// <summary>
    /// 策略配置项(周期,阈值,资产配比)
    /// </summary>
    [SugarColumn(ColumnName = "config", ColumnDataType = "text")]
    public string? Config { get; set; }
    
    /// <summary>
    /// 创建时间
    /// </summary>
    [SugarColumn(ColumnName = "created_at")]
    public DateTime CreatedAt { get; set; }
    
    /// <summary>
    /// 更新时间
    /// </summary>
    [SugarColumn(ColumnName = "updated_at")]
    public DateTime UpdatedAt { get; set; }
}