From cb7d154f640aec35cd8a0cdd199cad8bfda83adc Mon Sep 17 00:00:00 2001
From: TekH <h.tek@digitaldata.works>
Date: Tue, 14 Apr 2026 21:05:21 +0200
Subject: [PATCH] Refactor LicenseManager registration with factory

Replaces transient LicenseManager registration (with per-injection license key retrieval via MediatR) with a singleton LicenseManagerFactory. This centralizes license management and may improve performance and maintainability.
---
 .../Extensions/DependencyInjection.cs               | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/EnvelopeGenerator.ServiceHost/Extensions/DependencyInjection.cs b/EnvelopeGenerator.ServiceHost/Extensions/DependencyInjection.cs
index c9950e35..44efdc28 100644
--- a/EnvelopeGenerator.ServiceHost/Extensions/DependencyInjection.cs
+++ b/EnvelopeGenerator.ServiceHost/Extensions/DependencyInjection.cs
@@ -1,8 +1,6 @@
-using EnvelopeGenerator.Application.ThirdPartyModules.Queries;
 using EnvelopeGenerator.ServiceHost.Jobs;
 using EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
 using GdPicture14;
-using MediatR;
 using Microsoft.Extensions.Options;
 
 namespace EnvelopeGenerator.ServiceHost.Extensions;
@@ -28,16 +26,7 @@ public static class DependencyInjection
 
         //TODO: Check lifetime of services. They might be singleton or scoped.
         services.AddTransient<GdViewer>();
-        // Add LicenseManager – license key is read from DB via MediatR
-        services.AddTransient(provider =>
-        {
-            using var scope = provider.CreateScope();
-            var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
-            var licenseKey = mediator.Send(new ReadThirdPartyModuleLicenseQuery { Name = "GdPicture" }).GetAwaiter().GetResult();
-            var licenseManager = new LicenseManager();
-            licenseManager.RegisterKEY(licenseKey);
-            return licenseManager;
-        });
+        services.AddSingleton<LicenseManagerFactory>();
         services.AddTransient<AnnotationManager>();
 
         return services;