luoqian
2c20f9bb54
- 新增 VideoThumbnailService，基于 ffmpeg 截取视频缩略图，ffprobe 提取时长
- 新增 ManagedThumbnailMap 模型及多数据库迁移，存储缩略图元数据
- 新增 /api/thumbnails/{id} 缩略图流端点
- 新增最近添加/最近播放 API 与前端面板，支持列表/网格双视图切换
- FileRecordDto 扩展 thumbnailUrl、videoDuration、lastPlayedAt 字段
- 前端新增文件库 Tab 导航、卡片网格视图、视频海报与时长信息栏
- 添加文件库目录不再同步全量扫描，改为后台异步自动扫描
69 lines
2.3 KiB
C#
69 lines
2.3 KiB
C#
using Microsoft.EntityFrameworkCore;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace FileShare_EFCore.Models
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{
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/// <summary>
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/// 管理端添加的文件库根目录或磁盘。
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/// </summary>
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[Comment("文件库根目录")]
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[Table("managed-library-root")]
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public class ManagedLibraryRoot
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{
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/// <summary>主键 ID。</summary>
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[Key]
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[Column("id")]
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[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
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public int Id { get; set; }
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/// <summary>服务器本机绝对路径。</summary>
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[Column("path")]
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[MaxLength(1024)]
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public string Path { get; set; } = string.Empty;
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/// <summary>显示名称。</summary>
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[Column("display-name")]
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[MaxLength(200)]
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public string DisplayName { get; set; } = string.Empty;
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/// <summary>是否启用扫描。</summary>
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[Column("is-enabled")]
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public bool IsEnabled { get; set; } = true;
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/// <summary>目录最近一次扫描是否可用。</summary>
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[Column("is-available")]
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public bool IsAvailable { get; set; } = true;
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/// <summary>扫描间隔分钟数。</summary>
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[Column("scan-interval-minutes")]
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public int ScanIntervalMinutes { get; set; } = 5;
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/// <summary>最近扫描开始时间。</summary>
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[Column("last-scan-started-at")]
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public DateTime? LastScanStartedAt { get; set; }
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/// <summary>最近扫描完成时间。</summary>
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[Column("last-scan-completed-at")]
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public DateTime? LastScanCompletedAt { get; set; }
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/// <summary>最近扫描错误。</summary>
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[Column("last-scan-error")]
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[MaxLength(2000)]
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public string? LastScanError { get; set; }
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/// <summary>创建时间。</summary>
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[Column("created-at")]
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public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
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/// <summary>更新时间。</summary>
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[Column("updated-at")]
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public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
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/// <summary>文件记录。</summary>
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public List<ManagedFileRecord> Files { get; set; } = new();
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public List<ManagedThumbnailMap> Thumbnails { get; set; } = new();
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}
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}
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