marechai/Marechai.Database/Models/Audit.cs

using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace Marechai.Database.Models;

public class Audit : BaseModel<long>
{
    public AuditType Type { get; set; }
    [Required]
    public string UserId { get; set; }
    public string Table { get;  set; }
    [Column(TypeName = "json")]
    public Dictionary<string, object> Keys { get; set; }
    [Column(TypeName = "json")]
    public Dictionary<string, object> OldValues { get; set; }
    [Column(TypeName = "json")]
    public Dictionary<string, object> NewValues { get; set; }
    [Column(TypeName = "json")]
    public List<string> AffectedColumns { get; set; }

    [Required]
    public virtual ApplicationUser User { get; set; }
}