using System; using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations.Schema; namespace IRaCIS.Core.Domain.Models { public abstract class Entity : IEntity { [Key] [Required] [DatabaseGenerated(DatabaseGeneratedOption.None)] public Guid Id { get; set; } } public interface IEntity { abstract TKey Id { get; set; } } #region 减少实体属性,增加基类 public abstract class BaseAuditAddEntity : Entity, IAuditAdd { public Guid CreateUserId { get; set; } public DateTime CreateTime { get; set; } } public abstract class BaseFullAuditEntity : Entity, IAuditUpdate, IAuditAdd { public Guid CreateUserId { get; set; } public DateTime CreateTime { get; set; } public Guid UpdateUserId { get; set; } public DateTime UpdateTime { get; set; } } public abstract class BaseFullAuditDeleteEntity : Entity, IAuditUpdate, IAuditAdd, ISoftDelete { public Guid? DeleteUserId { get; set; } public bool IsDeleted { get; set; } public DateTime? DeletedTime { get; set; } public Guid CreateUserId { get; set; } public DateTime CreateTime { get; set; } public Guid UpdateUserId { get; set; } public DateTime UpdateTime { get; set; } } public abstract class BaseAuditAddEntityWithUserName : Entity, IAuditAddWithUserName { public string CreateUser { get; set; } public Guid CreateUserId { get; set; } public DateTime CreateTime { get; set; } } public abstract class BaseAuditUpdateEntity : Entity, IAuditUpdate { public Guid UpdateUserId { get; set; } public DateTime UpdateTime { get; set; } } #endregion }