refactor(di): unify Application and Infrastructure DI registrations under a central method

- Added central AddEnvelopeGenerator extension to aggregate existing DI setups
- Introduced EGConfiguration for modular service registration
- Standardized configuration pattern for Application and Infrastructure layers
- Simplified distributed cache and localization registration

EnvelopeGenerator.Application/DependencyInjection.cs

@@ -61,6 +61,9 @@ public static class DependencyInjection
         // Add memory cache
         services.AddMemoryCache();
 
+        // Register mail services
+        services.AddScoped<IEnvelopeMailService, EnvelopeMailService>();
+
         return services;
     }
 }

EnvelopeGenerator.BBTests/frmFinalizePDF.vb

@@ -32,7 +32,7 @@ Public Class frmFinalizePDF
 #Disable Warning BC40000 ' Type or member is obsolete
         Factory.Shared _
             .BehaveOnPostBuild(PostBuildBehavior.Ignore) _
-            .AddEnvelopeGeneratorInfrastructureServices(
+            .AddEGInfrastructureServices(
                 Sub(opt)
                     opt.AddDbTriggerParams(
                         Sub(triggers)

EnvelopeGenerator.CommonServices/Jobs/FinalizeDocument/FinalizeDocumentJob.vb

@@ -72,7 +72,7 @@ Namespace Jobs
 #Disable Warning BC40000 ' Type or member is obsolete
                 Factory.Shared _
                 .BehaveOnPostBuild(PostBuildBehavior.Ignore) _
-                .AddEnvelopeGeneratorInfrastructureServices(
+                .AddEGInfrastructureServices(
                 Sub(opt)
                     opt.AddDbTriggerParams(
                         Sub(triggers)

EnvelopeGenerator.DependencyInjection/DependencyInjection.cs

@@ -1,11 +1,70 @@
-using Microsoft.Extensions.DependencyInjection;
+using DigitalData.EmailProfilerDispatcher;
+using DigitalData.UserManager.DependencyInjection;
+using EnvelopeGenerator.Application;
+using EnvelopeGenerator.Infrastructure;
+using Microsoft.Extensions.Caching.SqlServer;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using static EnvelopeGenerator.Infrastructure.DependencyInjection;
 
 namespace EnvelopeGenerator.DependencyInjection;
 
 public static class DependencyInjection
 {
-    public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services)
+    public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services, IConfiguration config, Action<EGConfiguration> options, Action<SqlServerCacheOptions> distributedCacheOptions)
     {
+        var egConfig = new EGConfiguration();
+        options.Invoke(egConfig);
+        egConfig.RegisterAll(services);
+
+        // Add envelope generator services
+#pragma warning disable CS0618
+        services.AddUserManager<EGDbContext>();
+#pragma warning restore CS0618
+
+        services.AddDispatcher<EGDbContext>();
+
         return services;
     }
+
+    public record EGConfiguration
+    {
+        internal readonly Queue<Action<IServiceCollection>> ServiceRegs = new();
+
+        internal void RegisterAll(IServiceCollection services)
+        {
+            while (ServiceRegs.Count > 0)
+                ServiceRegs.Dequeue().Invoke(services);
+        }
+
+        public EGConfiguration AddLocalization()
+        {
+            ServiceRegs.Enqueue(s => s.AddLocalization());
+            return this;
+        }
+
+        public EGConfiguration AddDistributedSqlServerCache(Action<SqlServerCacheOptions> setupAction)
+        {
+            ServiceRegs.Enqueue(s => s.AddDistributedSqlServerCache(setupAction));
+            return this;
+        }
+
+        public EGConfiguration AddInfrastructure(Action<EGInfrastructureConfiguration> options)
+        {
+#pragma warning disable CS0618
+            ServiceRegs.Enqueue(s => s.AddEGInfrastructureServices(options));
+#pragma warning restore CS0618
+            return this;
+        }
+
+        public IConfiguration Configuration
+        {
+            set
+            {
+#pragma warning disable CS0618
+                ServiceRegs.Enqueue(s => s.AddEnvelopeGeneratorServices(value));
+#pragma warning restore CS0618
+            }
+        }
+    }
 }

EnvelopeGenerator.DependencyInjection/EnvelopeGenerator.DependencyInjection.csproj

@@ -7,7 +7,14 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Caching.SqlServer" Version="9.0.10" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.10" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\EnvelopeGenerator.Application\EnvelopeGenerator.Application.csproj" />
+    <ProjectReference Include="..\EnvelopeGenerator.Infrastructure\EnvelopeGenerator.Infrastructure.csproj" />
+  </ItemGroup>
+
 </Project>

EnvelopeGenerator.Finalizer/Program.cs

@@ -28,7 +28,7 @@ try
         ?? throw new InvalidOperationException($"Connection string '{cnnStrName}' is missing in the application configuration.");
 
     #pragma warning disable CS0618 // Type or member is obsolete
-    builder.Services.AddEnvelopeGeneratorInfrastructureServices(
+    builder.Services.AddEGInfrastructureServices(
         opt =>
         {
             opt.AddDbTriggerParams(config);

EnvelopeGenerator.GeneratorAPI/Program.cs

@@ -185,7 +185,7 @@ try
     // Envelope generator serives
 #pragma warning disable CS0618 // Type or member is obsolete
     builder.Services
-        .AddEnvelopeGeneratorInfrastructureServices(opt =>
+        .AddEGInfrastructureServices(opt =>
         {
             opt.AddDbTriggerParams(config);
             opt.AddDbContext((provider, options) =>

EnvelopeGenerator.Infrastructure/DependencyInjection.cs

@@ -38,10 +38,10 @@ namespace EnvelopeGenerator.Infrastructure
         /// will be created per HTTP request (or per scope) within the dependency injection container.
         /// </remarks>
         [Obsolete("Use IRepository")]
-        public static IServiceCollection AddEnvelopeGeneratorInfrastructureServices(this IServiceCollection services, Action<Config> options)
+        public static IServiceCollection AddEGInfrastructureServices(this IServiceCollection services, Action<EGInfrastructureConfiguration> options)
         {
             // configure custom options
-            options(new Config(services));
+            options(new EGInfrastructureConfiguration(services));
 #if NET
             services.TryAddScoped<IConfigRepository, ConfigRepository>();
             services.TryAddScoped<IDocumentReceiverElementRepository, DocumentReceiverElementRepository>();
@@ -160,11 +160,11 @@ namespace EnvelopeGenerator.Infrastructure
         }
 #endif
 
-        public class Config
+        public class EGInfrastructureConfiguration
         {
             private readonly IServiceCollection _services;
 
-            internal Config(IServiceCollection services)
+            internal EGInfrastructureConfiguration(IServiceCollection services)
             {
                 _services = services;
             }

EnvelopeGenerator.Infrastructure/Migrations/20250701151754_InitialCreate.Designer.cs

@@ -525,7 +525,7 @@ namespace EnvelopeGenerator.Infrastructure.Migrations
                 });
             });
 
-            modelBuilder.Entity("EnvelopeGenerator.Domain.Entities.Config", b =>
+            modelBuilder.Entity("EnvelopeGenerator.Domain.Entities.EGInfrastructureConfiguration", b =>
             {
                 b.Property<string>("ExportPath")
                     .HasColumnType("nvarchar(256)")

EnvelopeGenerator.Infrastructure/Migrations/EGDbContextModelSnapshot.cs

@@ -522,7 +522,7 @@ namespace EnvelopeGenerator.Infrastructure.Migrations
                 });
             });
 
-            modelBuilder.Entity("EnvelopeGenerator.Domain.Entities.Config", b =>
+            modelBuilder.Entity("EnvelopeGenerator.Domain.Entities.EGInfrastructureConfiguration", b =>
             {
                 b.Property<string>("ExportPath")
                     .HasColumnType("nvarchar(256)")

EnvelopeGenerator.Web/Program.cs

@@ -1,4 +1,3 @@
-using EnvelopeGenerator.Application.Services;
 using Microsoft.EntityFrameworkCore;
 using NLog;
 using Quartz;
@@ -16,7 +15,6 @@ using EnvelopeGenerator.Web.Sanitizers;
 using EnvelopeGenerator.Web.Models.Annotation;
 using DigitalData.UserManager.DependencyInjection;
 using EnvelopeGenerator.Web.Middleware;
-using EnvelopeGenerator.Application.Common.Interfaces.Services;
 
 var logger = LogManager.Setup().LoadConfigurationFromAppSettings().GetCurrentClassLogger();
 logger.Info("Logging initialized!");
@@ -103,7 +101,7 @@ try
 
     // Add envelope generator services
 #pragma warning disable CS0618 // Type or member is obsolete
-    builder.Services.AddEnvelopeGeneratorInfrastructureServices(
+    builder.Services.AddEGInfrastructureServices(
         opt =>
         {
             opt.AddDbTriggerParams(config);
@@ -186,11 +184,6 @@ try
     builder.Services.Configure<Cultures>(config.GetSection("Cultures"));
     builder.Services.AddSingleton(sp => sp.GetRequiredService<IOptions<Cultures>>().Value);
 
-    // Register mail services
-#pragma warning disable CS0618 // Type or member is obsolete
-    builder.Services.AddScoped<IEnvelopeMailService, EnvelopeMailService>();
-#pragma warning restore CS0618 // Type or member is obsolete
-
     builder.Services.AddDispatcher<EGDbContext>();
 
     builder.ConfigureBySection<CustomImages>();