From c82e8d7f26695428f809e126b151b9561328b422 Mon Sep 17 00:00:00 2001
From: YuukanOO <julien+github@leicher.me>
Date: Tue, 27 Apr 2021 13:43:42 +0200
Subject: [PATCH] =?UTF-8?q?Ajout=20de=20la=20m=C3=A9thode=20d'extension=20?=
 =?UTF-8?q?AddHNServices?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Apps/CLI/Program.cs                           |  3 +-
 Apps/Website/Startup.cs                       | 25 ++-----------
 Infrastructure/Infrastructure.csproj          |  4 +++
 Infrastructure/ServiceCollectionExtensions.cs | 36 +++++++++++++++++++
 4 files changed, 45 insertions(+), 23 deletions(-)
 create mode 100644 Infrastructure/ServiceCollectionExtensions.cs

diff --git a/Apps/CLI/Program.cs b/Apps/CLI/Program.cs
index 0aeb205..6f068d5 100644
--- a/Apps/CLI/Program.cs
+++ b/Apps/CLI/Program.cs
@@ -12,7 +12,8 @@ namespace CLI
         new Domain.Link("http://default.website"),
         new Domain.Link("http://another.website")
       );
-      var data = new Data(linkRepository);
+      var commentRepository = new CommentRepository();
+      var data = new Data(linkRepository, commentRepository);
       var service = new LinkService(linkRepository, data);
 
       service.PublishLink(new PublishLinkCommand
diff --git a/Apps/Website/Startup.cs b/Apps/Website/Startup.cs
index 0598c52..94e38aa 100644
--- a/Apps/Website/Startup.cs
+++ b/Apps/Website/Startup.cs
@@ -1,5 +1,6 @@
 using Application;
 using Domain;
+using Infrastructure;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
@@ -20,28 +21,8 @@ namespace Website
     // This method gets called by the runtime. Use this method to add services to the container.
     public void ConfigureServices(IServiceCollection services)
     {
-      var link1 = new Domain.Link("http://default.website");
-      var link2 = new Domain.Link("http://another.website");
-      var link3 = new Domain.Link("http://a.final.website");
-
-      services.AddSingleton<ILinkRepository>(new Infrastructure.Repositories.Memory.LinkRepository(
-        link1,
-        link2,
-        link3
-      ));
-      services.AddSingleton<ICommentRepository>(new Infrastructure.Repositories.Memory.CommentRepository(
-        link1.AddComment("my first comment"),
-        link3.AddComment("another comment")
-      ));
-      services.AddSingleton<IData>(serviceProvider =>
-      {
-        var memoryLinkRepository = serviceProvider.GetRequiredService<ILinkRepository>() as Infrastructure.Repositories.Memory.LinkRepository;
-        var memoryCommentRepository = serviceProvider.GetRequiredService<ICommentRepository>() as Infrastructure.Repositories.Memory.CommentRepository;
-        return new Infrastructure.Repositories.Memory.Data(memoryLinkRepository, memoryCommentRepository);
-      });
-      services.AddTransient<LinkService>();
-      services.AddTransient<CommentService>();
-
+      // ServiceCollectionExtensions.AddHNServices(services); // strictement équivalent à la ligne du dessous
+      services.AddHNServices();
       services.AddControllersWithViews(options =>
       {
         options.Filters.Add<CustomExceptionFilter>();
diff --git a/Infrastructure/Infrastructure.csproj b/Infrastructure/Infrastructure.csproj
index a9fb990..1ba9e05 100644
--- a/Infrastructure/Infrastructure.csproj
+++ b/Infrastructure/Infrastructure.csproj
@@ -4,6 +4,10 @@
     <ProjectReference Include="..\Application\Application.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+  </ItemGroup>
+
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
   </PropertyGroup>
diff --git a/Infrastructure/ServiceCollectionExtensions.cs b/Infrastructure/ServiceCollectionExtensions.cs
new file mode 100644
index 0000000..a6dd769
--- /dev/null
+++ b/Infrastructure/ServiceCollectionExtensions.cs
@@ -0,0 +1,36 @@
+using Application;
+using Domain;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Infrastructure
+{
+  public static class ServiceCollectionExtensions
+  {
+    public static IServiceCollection AddHNServices(this IServiceCollection services)
+    {
+      var link1 = new Domain.Link("http://default.website");
+      var link2 = new Domain.Link("http://another.website");
+      var link3 = new Domain.Link("http://a.final.website");
+
+      services.AddSingleton<ILinkRepository>(new Infrastructure.Repositories.Memory.LinkRepository(
+        link1,
+        link2,
+        link3
+      ));
+      services.AddSingleton<ICommentRepository>(new Infrastructure.Repositories.Memory.CommentRepository(
+        link1.AddComment("my first comment"),
+        link3.AddComment("another comment")
+      ));
+      services.AddSingleton<IData>(serviceProvider =>
+      {
+        var memoryLinkRepository = serviceProvider.GetRequiredService<ILinkRepository>() as Infrastructure.Repositories.Memory.LinkRepository;
+        var memoryCommentRepository = serviceProvider.GetRequiredService<ICommentRepository>() as Infrastructure.Repositories.Memory.CommentRepository;
+        return new Infrastructure.Repositories.Memory.Data(memoryLinkRepository, memoryCommentRepository);
+      });
+      services.AddTransient<LinkService>();
+      services.AddTransient<CommentService>();
+
+      return services;
+    }
+  }
+}
\ No newline at end of file