Refactor code structure for improved readability and maintainability; optimize performance in key functions.

src/SbomService/StellaOps.SbomService/Services/SbomAnalysisTrigger.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using StellaOps.SbomService.Models;
+using StellaOps.SbomService.Repositories;
+
+namespace StellaOps.SbomService.Services;
+
+internal interface ISbomAnalysisTrigger
+{
+    Task<SbomAnalysisJob> TriggerAsync(string artifactRef, Guid versionId, CancellationToken cancellationToken);
+}
+
+internal sealed class InMemorySbomAnalysisTrigger : ISbomAnalysisTrigger
+{
+    private readonly ISbomLedgerRepository _repository;
+    private readonly IClock _clock;
+
+    public InMemorySbomAnalysisTrigger(ISbomLedgerRepository repository, IClock clock)
+    {
+        _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+        _clock = clock ?? throw new ArgumentNullException(nameof(clock));
+    }
+
+    public async Task<SbomAnalysisJob> TriggerAsync(string artifactRef, Guid versionId, CancellationToken cancellationToken)
+    {
+        var jobId = Guid.NewGuid().ToString("n");
+        var job = new SbomAnalysisJob(jobId, artifactRef, versionId, _clock.UtcNow, "queued");
+        await _repository.AddAnalysisJobAsync(job, cancellationToken).ConfigureAwait(false);
+        return job;
+    }
+}