Naming

Apps/Hexagonal.App.Console/Hexagonal.App.Console.csproj

@@ -6,9 +6,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\Application\Hexagonal.Application.Impl\Hexagonal.Application.Impl.csproj" />
-    <ProjectReference Include="..\..\Application\Hexagonal.Application.Interface\Hexagonal.Application.Interface.csproj" />
-    <ProjectReference Include="..\..\Framework\Hexagonal.Persistence.InMemory\Hexagonal.Persistence.InMemory.csproj" />
+    <ProjectReference Include="..\..\Business\Hexagonal.Business.Impl\Hexagonal.Business.Impl.csproj" />
+    <ProjectReference Include="..\..\Modules\Hexagonal.Persistence.InMemory\Hexagonal.Persistence.InMemory.csproj" />
   </ItemGroup>
 
 </Project>

Apps/Hexagonal.App.Console/Program.cs

@@ -1,4 +1,5 @@
-using Hexagonal.Application.Interface.Item;
+using Hexagonal.Business.Impl;
+using Hexagonal.Business.Interface.Item;
 using Hexagonal.Persistence.InMemory;
 
 namespace Hexagonal.App.Console
@@ -8,15 +9,15 @@ class Program
         static void Main(string[] args)
         {
             // Wire up the dependency on the application layer
-            var app = new Application.Impl.Application(new InMemoryStore());
+            var app = new Application(new InMemoryStore());
 
             System.Console.WriteLine("Creating and retreiving an item");
 
             // Create the item
-            var resp = app.Dispatch<CreateItem, ItemDTO>(new CreateItem("Hello World"));
+            var resp = app.Dispatch<CreateItem, BusinessItem>(new CreateItem("Hello World"));
 
             // Get the item back
-            var item = app.Dispatch<ItemQuery, ItemResultsDTO>(new ItemQuery(resp.Id));
+            var item = app.Dispatch<ItemQuery, BusinessItemResult>(new ItemQuery(resp.Id));
 
             System.Console.WriteLine($"Created and retrieved item ({item.Results[0].Id}) with data \"{item.Results[0].Data}\"");
         }

Apps/Hexagonal.App.Web/Hexagonal.App.Web.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
@@ -11,10 +11,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\Application\Hexagonal.Application.Impl\Hexagonal.Application.Impl.csproj" />
-    <ProjectReference Include="..\..\Application\Hexagonal.Application.Interface\Hexagonal.Application.Interface.csproj" />
-    <ProjectReference Include="..\..\Framework\Hexagonal.Persistence.InMemory\Hexagonal.Persistence.InMemory.csproj" />
-    <ProjectReference Include="..\..\Framework\Hexagonal.Web\Hexagonal.Web.csproj" />
+    <ProjectReference Include="..\..\Business\Hexagonal.Business.Impl\Hexagonal.Business.Impl.csproj" />
+    <ProjectReference Include="..\..\Business\Hexagonal.Business.Interface\Hexagonal.Business.Interface.csproj" />
+    <ProjectReference Include="..\..\Business\ModuleInterfaces\Hexagonal.Persistence.Interface\Hexagonal.Persistence.Interface.csproj" />
+    <ProjectReference Include="..\..\Modules\Hexagonal.Persistence.InMemory\Hexagonal.Persistence.InMemory.csproj" />
+    <ProjectReference Include="..\..\Modules\Hexagonal.Web\Hexagonal.Web.csproj" />
   </ItemGroup>
 
 

Apps/Hexagonal.App.Web/Startup.cs

@@ -1,4 +1,4 @@
-using Hexagonal.Application.Interface;
+using Hexagonal.Business.Interface;
 using Hexagonal.Persistence.InMemory;
 using Hexagonal.Persistence.Interface;
 using Hexagonal.Web.Controllers;
@@ -24,7 +24,7 @@ public void ConfigureServices(IServiceCollection services)
         {
             services.AddControllers();
             services.AddSingleton<IHandleItemState, InMemoryStore>();
-            services.AddSingleton<IApplication, Application.Impl.Application>();
+            services.AddSingleton<IApplication, Business.Impl.Application>();
 
             var assembly = typeof(ItemController).Assembly;
             services.AddMvc().AddApplicationPart(assembly).AddControllersAsServices();

Application/Hexagonal.Application.Impl/Application.cs → Business/Hexagonal.Business.Impl/Application.cs

@@ -1,14 +1,14 @@
-using Hexagonal.Application.Impl.Item;
-using Hexagonal.Application.Interface;
-using Hexagonal.Application.Interface.Item;
+using Hexagonal.Business.Impl.Item;
+using Hexagonal.Business.Interface;
+using Hexagonal.Business.Interface.Item;
 using Hexagonal.Persistence.Interface;
 using System;
 
-namespace Hexagonal.Application.Impl
+namespace Hexagonal.Business.Impl
 {
     public class Application : IApplication
     {
-        private IHandleItemState _stateManager;
+        private readonly IHandleItemState _stateManager;
 
         public Application(IHandleItemState stateManager) => 
             _stateManager = stateManager;
@@ -18,7 +18,6 @@ public TResp Dispatch<TReq, TResp>(TReq request)
             where TResp : IApplicationResponse
             where TReq : IApplicationRequest
         {
-
             // Map all the domain handlers 
             // Normally we'd use infrastructure / framework to do this like Mediatr
             return request switch

Business/Hexagonal.Business.Impl/Hexagonal.Business.Impl.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Core\Hexagonal.Core.Handlers\Hexagonal.Core.Handlers.csproj" />
+    <ProjectReference Include="..\Hexagonal.Business.Interface\Hexagonal.Business.Interface.csproj" />
+    <ProjectReference Include="..\ModuleInterfaces\Hexagonal.Persistence.Interface\Hexagonal.Persistence.Interface.csproj" />
+  </ItemGroup>
+
+</Project>

Application/Hexagonal.Application.Impl/Item/ItemCommands.cs → Business/Hexagonal.Business.Impl/Item/ItemCommands.cs

@@ -1,12 +1,12 @@
-using Hexagonal.Application.Interface.Item;
-using Hexagonal.Business.Handlers;
+using Hexagonal.Business.Interface.Item;
+using Hexagonal.Core.Handlers;
 using Hexagonal.Persistence.Interface;
 
-namespace Hexagonal.Application.Impl.Item
+namespace Hexagonal.Business.Impl.Item
 {
     public static class ItemCommands 
     {
-        public static ItemDTO Execute(CreateItem ci, IHandleItemState stateManager)
+        public static BusinessItem Execute(CreateItem ci, IHandleItemState stateManager)
         {
             // Example of validation
             if (string.IsNullOrWhiteSpace(ci.Data)) return null;
@@ -21,7 +21,7 @@ public static ItemDTO Execute(CreateItem ci, IHandleItemState stateManager)
                 ModifiedAt = item.ModifiedAt
             });
 
-            return new ItemDTO
+            return new BusinessItem
             {
                 Id = persistedItem.Id,
                 Data = persistedItem.Data

Application/Hexagonal.Application.Impl/Item/ItemQueries.cs → Business/Hexagonal.Business.Impl/Item/ItemQueries.cs

@@ -1,19 +1,19 @@
-using Hexagonal.Application.Interface.Item;
+using Hexagonal.Business.Interface.Item;
 using Hexagonal.Persistence.Interface;
 
-namespace Hexagonal.Application.Impl.Item
+namespace Hexagonal.Business.Impl.Item
 {
     public static class ItemQueries
     {
-        internal static ItemResultsDTO Query(ItemQuery query, IHandleItemState stateManager)
+        internal static BusinessItemResult Query(ItemQuery query, IHandleItemState stateManager)
         {
             var item = stateManager.GetItem(query.Id);
             if (item == null) return null;
 
-            return new ItemResultsDTO
+            return new BusinessItemResult
             {
                 Results = new[] {
-                    new ItemDTO { Id = item.Id, Data = item.Data}
+                    new BusinessItem { Id = item.Id, Data = item.Data}
                 }
             };
         }

Application/Hexagonal.Application.Interface/IApplication.cs → Business/Hexagonal.Business.Interface/IApplication.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace Hexagonal.Application.Interface
+namespace Hexagonal.Business.Interface
 {
     public interface IApplication
     {

Application/Hexagonal.Application.Interface/Item/IItemCommands.cs → Business/Hexagonal.Business.Interface/Item/IItemCommands.cs

@@ -1,4 +1,4 @@
-namespace Hexagonal.Application.Interface.Item
+namespace Hexagonal.Business.Interface.Item
 {
     public class ItemCreated : IApplicationResponse
     {

Application/Hexagonal.Application.Interface/Item/IItemQueries.cs → Business/Hexagonal.Business.Interface/Item/IItemQueries.cs

@@ -1,8 +1,8 @@
-namespace Hexagonal.Application.Interface.Item
+namespace Hexagonal.Business.Interface.Item
 {
     public interface IItemQueries
     {
-        ItemResultsDTO Query(ItemQuery query);
+        BusinessItemResult Query(ItemQuery query);
     }
 
     public class ItemQuery : IApplicationQuery
@@ -12,12 +12,12 @@ public class ItemQuery : IApplicationQuery
         public ItemQuery(int id) => Id = id;
     }
 
-    public class ItemResultsDTO : IApplicationResponse
+    public class BusinessItemResult : IApplicationResponse
     {
-        public ItemDTO[] Results { get; set; }
+        public BusinessItem[] Results { get; set; }
     }
 
-    public class ItemDTO : IApplicationResponse
+    public class BusinessItem : IApplicationResponse
     {
         public int Id { get; set; }
         public string Data { get; set; }

Business/ModuleInterfaces/Hexagonal.Web.Interface/Hexagonal.Web.Interface.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Hexagonal.Business.Interface\Hexagonal.Business.Interface.csproj" />
+  </ItemGroup>
+
+</Project>

Business/ModuleInterfaces/Hexagonal.Web.Interface/IItemController.cs

@@ -0,0 +1,11 @@
+using Hexagonal.Business.Interface.Item;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Hexagonal.Web.Controllers
+{
+    public interface IItemController
+    {
+        IActionResult CreateItem(CreateItem req);
+        IActionResult GetItem(int id);
+    }
+}

Business/ModuleInterfaces/Hexagonal.Web.Interface/ItemDTO.cs

@@ -0,0 +1,13 @@
+namespace Hexagonal.Web.Controllers
+{
+    public class ItemDTOResult
+    {
+        public ItemDTO[] Results { get; set; }
+    }
+
+    public class ItemDTO 
+    {
+        public int Id { get; set; }
+        public string Data { get; set; }
+    }
+}

Business/Hexagonal.Business.Handlers/Hexagonal.Business.Handlers.csproj → Core/Hexagonal.Core.Handlers/Hexagonal.Core.Handlers.csproj

@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\Hexagonal.Business.Core\Hexagonal.Business.Core.csproj" />
+    <ProjectReference Include="..\Hexagonal.Core\Hexagonal.Core.csproj" />
   </ItemGroup>
 
 </Project>

Business/Hexagonal.Business.Handlers/ItemCommandHandlers.cs → Core/Hexagonal.Core.Handlers/ItemCommandHandlers.cs

@@ -1,7 +1,7 @@
-using Hexagonal.Business.Core;
-using System;
+using System;
+using Hexagonal.Core;
 
-namespace Hexagonal.Business.Handlers
+namespace Hexagonal.Core.Handlers
 {
     public static class ItemCommandHandlers
     {

Business/Hexagonal.Business.Core/Item.cs → Core/Hexagonal.Core/Item.cs

@@ -1,11 +1,11 @@
 using System;
 
-namespace Hexagonal.Business.Core
+namespace Hexagonal.Core
 {
     public class Item
     {
         public int Id { get; set; }
         public string Data { get; set; }
-        public DateTime ModifiedAt { get; set; }
+        public DateTime ModifiedAt { get; set; } 
     }
 }