新增rss功能

Yes.Application/Core/HostedServices/HangfireJobRegistrationService.cs

@@ -0,0 +1,38 @@
+
+
+namespace Yes.Application.Core.HostedServices
+{
+    public class HangfireJobRegistrationService : BackgroundService
+    {
+        private readonly IServiceProvider _serviceProvider;
+        private readonly BlogSettings _settings;
+
+        public HangfireJobRegistrationService(
+            IServiceProvider serviceProvider,
+            IOptionsMonitor<BlogSettings> options)
+        {
+            _serviceProvider = serviceProvider;
+            _settings = options.CurrentValue;
+        }
+
+        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+        {
+            using var scope = _serviceProvider.CreateScope();
+            var recurringJobManager = scope.ServiceProvider.GetRequiredService<IRecurringJobManager>();
+
+            var intervalHours = _settings.RssGenerationIntervalHours;
+
+            //recurringJobManager.AddOrUpdate<RssGenerationJob>(
+            //    nameof(RssGenerationJob),
+            //    x => x.Execute(),
+            //    Cron.Hourly(intervalHours)
+            //);
+
+            recurringJobManager.AddOrUpdate<RssGenerationJob>(
+                nameof(RssGenerationJob),
+                x => x.Execute(),
+                Cron.Minutely
+            );
+        }
+    }
+}