修改代码

增加云商品数据
2026-10-14 11:53:36 +08:00
1 parent 2f406c840f
commit db4f030c17
@@ -0,0 +1,117 @@
+using Hangfire;
+using Hangfire.MySql;
+using HangfireBasicAuthenticationFilter;
+using MAX.Core.Interfaces;
+using MAX.Framework.Interfaces;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using MySql.Data.MySqlClient;
+using Store.Modules.CloudProduct.Services;
+
+namespace Store.Modules.CloudProduct
+{
+
+	public class CloudProductModule : IModule
+	{
+		/// <summary>
+		/// 本模块自己的配置文件
+		/// </summary>
+		public const string ConfigurationFileName = "appsettings.CloudProduct.json";
+
+		public int Priority => IntPriority.Normal;
+
+
+		/// <summary>
+		/// 服务注册阶段（builder.Build() 之前）：这里只能拿到容器和配置，碰不到 app
+		/// </summary>
+		public void AddModule(IHostApplicationBuilder host)
+		{
+			IServiceCollection services = host.Services;
+			IConfigurationManager configuration = host.Configuration;
+
+			if (!string.IsNullOrWhiteSpace(ConfigurationFileName))
+			{
+				string path = Path.IsPathRooted(ConfigurationFileName)? ConfigurationFileName: Path.Combine(AppContext.BaseDirectory, ConfigurationFileName); 
+				configuration.AddJsonFile(path, optional: false, reloadOnChange: true);
+			}
+
+		
+
+			
+			//// 本模块的配置节（Search / RawData / Indexing / Delete）都在模块自己的配置文件里，
+			//// 关键项缺失直接报错，避免 OpenSearch 地址为空、原始数据写到意外目录之类的隐性故障
+			RequireConfiguration(configuration, "Search:Url");
+			RequireConfiguration(configuration, "Search:IndexName");
+			RequireConfiguration(configuration, "RawData:Path");
+
+			// ===== Hangfire 后台定时任务（商品分词同步） =====
+			var hangfireConnection = configuration.GetConnectionString("DefaultConnection")
+				?? throw new InvalidOperationException("缺少配置 ConnectionStrings:DefaultConnection，CloudProduct 模块的 Hangfire 无法启动。");
+
+			// AllowUserVariables=true：Hangfire.MySqlStorage 的建表/查询语句依赖用户变量
+			var connectionStringBuilder = new MySqlConnectionStringBuilder(hangfireConnection)
+			{
+				AllowUserVariables = true
+			};
+
+			services.AddHangfire(config => config
+				.SetDataCompatibilityLevel(CompatibilityLevel.Version_180)
+				.UseSimpleAssemblyNameTypeSerializer()
+				.UseRecommendedSerializerSettings()
+				.UseStorage(new MySqlStorage(connectionStringBuilder.ConnectionString, new MySqlStorageOptions() { TablesPrefix = "Hangfire_" })));
+			services.AddHangfireServer();
+			services.AddTransient<GoodsIndexJob>();
+
+		}
+
+		/// <summary>
+		/// 管道装配阶段（builder.Build() 之后、app.Run() 之前）：这里可以挂中间件、解析容器里的服务
+		/// </summary>
+		public void UseModule(IApplicationBuilder app)
+		{
+			try
+			{
+				var Configuration = app.ApplicationServices.GetService<IConfiguration>()!;
+				// Hangfire 后台任务看板（默认地址 /hangfire）
+				app.UseHangfireDashboard("/hangfire", new DashboardOptions
+				{
+					Authorization = new[]
+					{
+						new HangfireCustomBasicAuthenticationFilter(){
+							User = Configuration.GetValue<string>("Hangfire:Dashboard:User") ?? "admin",
+							Pass = Configuration.GetValue<string>("Hangfire:Dashboard:Pass") ?? "1234560"
+						}
+					}
+				});
+
+				// 注册定时任务：把未同步（IndexStatus=0）的商品写入 OpenSearch 分词索引
+				var cron = Configuration.GetValue<string>("Indexing:Cron") ?? "*/5 * * * *";
+
+				// 用容器里的 IRecurringJobManager，而不是静态 RecurringJob：
+				// AddHangfire 只把 JobStorage 注册进容器（没有设置 JobStorage.Current），静态 API 在 Build() 之后调用会直接抛异常。
+				app.ApplicationServices.GetRequiredService<IRecurringJobManager>().AddOrUpdate<GoodsIndexJob>(
+					"goods-index-pending",
+					job => job.ProcessPendingAsync(),
+					cron);
+			}
+			catch (Exception ex)
+			{
+				// 数据库不可用/表未初始化时避免阻断应用启动（看板与定时任务都会连库），恢复后重启即可重新装配
+				Console.WriteLine("[Hangfire] 看板/定时任务装配失败: " + ex.Message);
+			}
+		}
+
+		/// <summary>
+		/// 校验模块配置项存在（值来自模块自己的 <see cref="ConfigurationFileName"/>）
+		/// </summary>
+		private static void RequireConfiguration(IConfiguration configuration, string key)
+		{
+			if (string.IsNullOrWhiteSpace(configuration.GetValue<string>(key)))
+			{
+				throw new InvalidOperationException($"缺少配置 {key}，请检查模块配置文件 {ConfigurationFileName}。");
+			}
+		}
+	}
+}