first commit

2026-10-08 10:43:59 +08:00
commit 8430ba0452
288 changed files with 29595 additions and 0 deletions
@@ -0,0 +1,112 @@
+using System.Text;
+using FreeSql;
+using F9WebAiTest.Api.Hubs;
+using F9WebAiTest.Api.Services;
+using F9WebAiTest.Application;
+using F9WebAiTest.Application.Services;
+using F9WebAiTest.Application.Services.Notice;
+using F9WebAiTest.Infrastructure;
+using F9WebAiTest.Infrastructure.Data;
+using MediatR;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.SignalR;
+using Microsoft.IdentityModel.Tokens;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// 分层注册
+builder.Services.AddInfrastructure(builder.Configuration);
+builder.Services.AddApplication();
+
+// JWT 认证
+var jwtKey = builder.Configuration["Jwt:Key"];
+builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+    .AddJwtBearer(options =>
+    {
+        options.TokenValidationParameters = new TokenValidationParameters
+        {
+            ValidateIssuer = true,
+            ValidateAudience = true,
+            ValidateLifetime = true,
+            ValidateIssuerSigningKey = true,
+            ValidIssuer = builder.Configuration["Jwt:Issuer"],
+            ValidAudience = builder.Configuration["Jwt:Audience"],
+            IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey))
+        };
+        // SignalR 通过 query string 传递 token，需从 access_token 读取
+        options.Events = new JwtBearerEvents
+        {
+            OnMessageReceived = context =>
+            {
+                var accessToken = context.Request.Query["access_token"];
+                if (!string.IsNullOrEmpty(accessToken) && context.HttpContext.Request.Path.StartsWithSegments("/hubs"))
+                {
+                    context.Token = accessToken;
+                }
+                return Task.CompletedTask;
+            }
+        };
+    });
+builder.Services.AddAuthorization();
+
+builder.Services.AddControllers()
+    .AddJsonOptions(options =>
+    {
+        // long 序列化为字符串，避免雪花 ID 超出 JS 安全整数范围导致精度丢失
+        options.JsonSerializerOptions.Converters.Add(new F9WebAiTest.Api.JsonConverters.LongToStringJsonConverter());
+    });
+
+// SignalR 实时推送 + 自定义用户标识 + 即时推送器（创建消息时直接推送，无后台投递服务）
+builder.Services.AddSignalR();
+builder.Services.AddSingleton<IUserIdProvider, NotificationUserIdProvider>();
+builder.Services.AddScoped<INotificationPusher, NotificationPusher>();
+
+// 业务状态变更事件 → SignalR 推送（多端状态同步）
+builder.Services.AddScoped<INotificationHandler<BusinessChangedEvent>, BusinessChangedEventHandler>();
+
+// CORS
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("AllowAll", policy =>
+        policy.AllowAnyOrigin().AllowAnyHeader().AllowAnyMethod());
+});
+
+// NSwag（OpenAPI 文档 + Swagger UI + 可生成 TS/C# 客户端）
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddOpenApiDocument(settings =>
+{
+    settings.Title = "企业 RBAC 管理系统 API";
+    settings.Version = "v1";
+    settings.Description = "基于 NSwag 生成的 OpenAPI 文档，可用于生成 TypeScript/C# 客户端";
+    settings.AddSecurity("Bearer", new NSwag.OpenApiSecurityScheme
+    {
+        Type = NSwag.OpenApiSecuritySchemeType.Http,
+        Scheme = "bearer",
+        BearerFormat = "JWT",
+        Description = "请输入 access token（格式：Bearer {token}）"
+    });
+    settings.OperationProcessors.Add(new NSwag.Generation.Processors.Security.AspNetCoreOperationSecurityScopeProcessor("Bearer"));
+});
+
+var app = builder.Build();
+
+// 初始化数据库（FreeSql CodeFirst 建表 + 种子）
+using (var scope = app.Services.CreateScope())
+{
+    var fsql = scope.ServiceProvider.GetRequiredService<IFreeSql>();
+    var snowflake = scope.ServiceProvider.GetRequiredService<F9WebAiTest.Application.Interfaces.SnowflakeID.ISnowflakeIdGenerator>();
+    DbSeeder.Seed(fsql, snowflake);
+}
+
+// NSwag 中间件（swagger 文档 + UI）
+app.UseOpenApi();
+app.UseSwaggerUi();
+
+app.UseCors("AllowAll");
+app.UseAuthentication();
+app.UseAuthorization();
+
+app.MapControllers();
+app.MapHub<NotificationHub>("/hubs/notification");
+
+app.Run();