FileShare/FileShare-EFCore/Models/ManagedFileRecord.cs

82 lines
2.7 KiB
C#
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

using Microsoft.EntityFrameworkCore;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace FileShare_EFCore.Models
{
/// <summary>
/// 扫描入库的可在线查看文件。
/// </summary>
[Comment("文件库文件记录")]
[Table("managed-file-record")]
public class ManagedFileRecord
{
/// <summary>主键 ID。</summary>
[Key]
[Column("id")]
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int Id { get; set; }
/// <summary>所属根目录 ID。</summary>
[Column("library-root-id")]
public int LibraryRootId { get; set; }
/// <summary>文件名。</summary>
[Column("file-name")]
[MaxLength(260)]
public string FileName { get; set; } = string.Empty;
/// <summary>相对根目录路径。</summary>
[Column("relative-path")]
[MaxLength(1024)]
public string RelativePath { get; set; } = string.Empty;
/// <summary>服务器本机绝对路径。</summary>
[Column("absolute-path")]
[MaxLength(2048)]
public string AbsolutePath { get; set; } = string.Empty;
/// <summary>扩展名,小写并包含点。</summary>
[Column("extension")]
[MaxLength(32)]
public string Extension { get; set; } = string.Empty;
/// <summary>文件大小,字节。</summary>
[Column("size-bytes")]
public long SizeBytes { get; set; }
/// <summary>文件最后修改时间 UTC。</summary>
[Column("last-write-time-utc")]
public DateTime LastWriteTimeUtc { get; set; }
/// <summary>媒体类型text、video、audio。</summary>
[Column("media-type")]
[MaxLength(20)]
public string MediaType { get; set; } = string.Empty;
/// <summary>MIME 类型。</summary>
[Column("content-type")]
[MaxLength(100)]
public string ContentType { get; set; } = "application/octet-stream";
/// <summary>文件是否仍存在。</summary>
[Column("exists")]
public bool Exists { get; set; } = true;
/// <summary>最近扫描时间。</summary>
[Column("last-seen-at")]
public DateTime LastSeenAt { get; set; } = DateTime.UtcNow;
/// <summary>创建时间。</summary>
[Column("created-at")]
public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
/// <summary>更新时间。</summary>
[Column("updated-at")]
public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
/// <summary>所属根目录。</summary>
public ManagedLibraryRoot? LibraryRoot { get; set; }
}
}