namespace Admin.NET.Core.Ai.Entitys;

/// <summary>
/// 聊天摘要历史
/// </summary>
[SugarTable("LLMChatSummaryHistory")]
[IncreTable]
[SugarIndex("index_UserId_{table}", nameof(UserId), OrderByType.Asc)]
[SugarIndex("index_UniqueToken_{table}", nameof(UniqueToken), OrderByType.Asc)]
public class LLMChatSummaryHistory:EntityBaseId
{
    /// <summary>
    /// 用户ID
    /// </summary>
    [SugarColumn(ColumnDescription = "用户ID")]
    public long UserId { get; set; }

    /// <summary>
    /// 唯一标识
    /// </summary>
    [SugarColumn(ColumnDescription = "唯一标识")]
    public string UniqueToken {get;set;}

    /// <summary>
    /// 摘要
    /// </summary>
    [SugarColumn(ColumnDescription = "摘要",Length = 4000)]
    public string? Summary { get; set; }
    /// <summary>
    /// 创建时间
    /// </summary>
    [SugarColumn(ColumnDescription = "创建时间")]
    public long UtcCreateTime {get;set;} = DateTime.UtcNow.ToLong();

    /// <summary>
    /// 聊天历史
    /// </summary>
    [Navigate(NavigateType.OneToMany, nameof(LLMChatHistory.SummaryId))]
    public List<LLMChatHistory>? Histories { get; set; }
}