rag-backend/src/RAG.Domain/Entities/Document.cs

using RAG.Domain.Common;
using RAG.Domain.Enums;

namespace RAG.Domain.Entities;

public class Document : BaseEntity, IFullAudit
{
    public Guid KnowledgeBaseId { get; set; }
    public string Title { get; set; } = default!;
    public string FileName { get; set; } = default!;
    public string FilePath { get; set; } = default!;
    public long FileSize { get; set; }
    public string ContentType { get; set; } = default!;
    public int ChunkCount { get; set; }
    public DocumentStatus Status { get; set; } = DocumentStatus.Pending;

    // IAuditable
    public string CreatedBy { get; set; } = default!;
    public DateTime CreatedAt { get; set; }
    public string UpdatedBy { get; set; } = default!;
    public DateTime UpdatedAt { get; set; }

    // ISoftDelete
    public bool IsDeleted { get; set; }

    // IHasOperatorIP
    public string OperatorIP { get; set; } = default!;

    // Navigation
    public KnowledgeBase KnowledgeBase { get; set; } = default!;
    public ICollection<DocumentChunk> Chunks { get; set; } = [];
}