Restructure solution layout by module

src/Scheduler/StellaOps.Scheduler.WebService/GraphJobs/Events/GraphJobEventPublisher.cs

@@ -0,0 +1,41 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using StellaOps.Scheduler.WebService.Options;
+
+namespace StellaOps.Scheduler.WebService.GraphJobs.Events;
+
+internal sealed class GraphJobEventPublisher : IGraphJobCompletionPublisher
+{
+    private static readonly JsonSerializerOptions SerializerOptions = new(JsonSerializerDefaults.Web)
+    {
+        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull
+    };
+
+    private readonly IOptionsMonitor<SchedulerEventsOptions> _options;
+    private readonly ILogger<GraphJobEventPublisher> _logger;
+
+    public GraphJobEventPublisher(
+        IOptionsMonitor<SchedulerEventsOptions> options,
+        ILogger<GraphJobEventPublisher> logger)
+    {
+        _options = options ?? throw new ArgumentNullException(nameof(options));
+        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+    }
+
+    public Task PublishAsync(GraphJobCompletionNotification notification, CancellationToken cancellationToken)
+    {
+        var options = _options.CurrentValue;
+        if (!options.GraphJobs.Enabled)
+        {
+            _logger.LogDebug("Graph job events disabled; skipping emission for {JobId}.", notification.Job.Id);
+            return Task.CompletedTask;
+        }
+
+        var envelope = GraphJobEventFactory.Create(notification);
+        var json = JsonSerializer.Serialize(envelope, SerializerOptions);
+        _logger.LogInformation("{EventJson}", json);
+        return Task.CompletedTask;
+    }
+}