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
95 lines
4.3 KiB
C#
95 lines
4.3 KiB
C#
using FileShare_API.Authentication;
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using FileShare_API.Services;
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using FileShare_EFCore.Database;
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using FileShare_Services.Core;
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using FileShare_Services.Endpoints;
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using FileShare_Services.Services;
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using FileShare_Services.Services.AuthService;
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using FileShare_Services.Services.FileLibrary;
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using FileShare_Services.Services.QrCode;
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using Microsoft.AspNetCore.DataProtection;
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using Microsoft.AspNetCore.Authentication.JwtBearer;
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using Microsoft.IdentityModel.Tokens;
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using System.Text;
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namespace FileShare_API.Configuration
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{
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/// <summary>
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/// API 项目服务配置扩展类，负责注册数据库、鉴权、业务服务和统一端点。
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/// </summary>
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public static class ServicesConfiguration
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{
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/// <summary>
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/// 注册统一端点及其依赖的服务（含数据库）。
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/// 所有业务端点定义在 FileShare-Services/Endpoints/AppEndpoints.cs。
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/// </summary>
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public static IServiceCollection AddUnifiedApiServices(this IServiceCollection services, IConfiguration configuration)
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{
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// ---- 数据库 ----
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// 从 appsettings.json 读取 DatabaseConfiguration 节
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// 注册默认数据库提供程序（SQLite / MySQL / PostgreSQL / SqlServer）
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DatabaseProviderRegistry.RegisterDefaults();
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var databaseConfig = configuration
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.GetSection(nameof(DatabaseConfiguration))
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.Get<DatabaseConfiguration>()
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?? DatabaseConfiguration.ForSQLite("app.db");
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// 注册 AppDataContext（共享数据上下文）
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services.AddAppDatabase<AppDataContext>(databaseConfig);
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// ---- 业务服务 ----
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services.AddScoped<WeatherForecastService>();
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var thumbnailOptions = configuration
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.GetSection(nameof(ThumbnailStorageOptions))
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.Get<ThumbnailStorageOptions>()
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?? new ThumbnailStorageOptions();
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services.AddSingleton(thumbnailOptions);
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services.AddSingleton<IVideoThumbnailService>(sp =>
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new VideoThumbnailService(sp.GetRequiredService<ThumbnailStorageOptions>()));
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services.AddScoped<IThumbnailStreamService, ThumbnailStreamService>();
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services.AddScoped<IFileLibraryService, FileLibraryService>();
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services.AddScoped<IFileLibraryEndpointService, FileLibraryEndpointService>();
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services.AddScoped<IFileStreamService, FileStreamService>();
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services.AddScoped<IQrCodeService, QrCodeService>();
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services.AddHostedService<FileLibraryScanHostedService>();
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services.AddDataProtection()
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.PersistKeysToFileSystem(new DirectoryInfo(Path.Combine(AppContext.BaseDirectory, "data-protection-keys")));
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// ---- API 鉴权 ----
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var jwtSection = configuration.GetSection("Jwt");
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services.Configure<JwtOptions>(jwtSection);
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var jwtOptions = jwtSection.Get<JwtOptions>() ?? new JwtOptions();
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services
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.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
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.AddJwtBearer(options =>
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{
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options.TokenValidationParameters = new TokenValidationParameters
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{
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ValidateIssuer = true,
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ValidateAudience = true,
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ValidateLifetime = true,
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ValidateIssuerSigningKey = true,
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ValidIssuer = jwtOptions.Issuer,
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ValidAudience = jwtOptions.Audience,
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IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtOptions.SigningKey)),
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ClockSkew = TimeSpan.FromMinutes(1),
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};
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});
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services.AddAuthorization();
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services.AddScoped<JwtTokenService>();
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services.AddScoped<RefreshTokenService>();
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services.AddScoped<IApiAuthEndpointService, ApiAuthEndpointService>();
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// ---- 统一端点 ----
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var endpointBuilder = new ServiceEndpointBuilder();
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AppEndpoints.Configure(endpointBuilder);
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AuthEndpoints.ConfigureApi(endpointBuilder);
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var endpoints = endpointBuilder.Build();
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services.AddSingleton(endpoints);
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return services;
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}
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}
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}
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