Add file nesting

src/CleanArchitecture.Web/Api/ToDoItemsController.cs

 using CleanArchitecture.Core.Entities;
 using CleanArchitecture.SharedKernel.Interfaces;
 using CleanArchitecture.Web.ApiModels;
-using CleanArchitecture.Web.Filters;
 using Microsoft.AspNetCore.Mvc;
 using System.Linq;
 

src/CleanArchitecture.Web/Endpoints/ToDoItems/CreateEndpoint.CreateCommand.cs

+using System.ComponentModel.DataAnnotations;
+
+namespace CleanArchitecture.Web.Endpoints.ToDoItems
+{
+    public class CreateCommand
+    {
+        [Required]
+        public string Title { get; set; }
+        [Required]
+        public string Description { get; set; }
+    }
+}

src/CleanArchitecture.Web/Endpoints/ToDoItems/CreateEndpoint.CreatedResult.cs

+namespace CleanArchitecture.Web.Endpoints.ToDoItems
+{
+    public class CreatedResult : CreateCommand
+    {
+        public int Id { get; set; }
+    }
+
+}

src/CleanArchitecture.Web/Endpoints/ToDoItems/CreateEndpoint.cs

 using CleanArchitecture.Core.Entities;
 using CleanArchitecture.SharedKernel.Interfaces;
 using Microsoft.AspNetCore.Mvc;
-using System.ComponentModel.DataAnnotations;
 
 namespace CleanArchitecture.Web.Endpoints.ToDoItems
 {
@@ -34,18 +33,4 @@ namespace CleanArchitecture.Web.Endpoints.ToDoItems
         }
     }
 
-    // Imagine these are separate classes attached to the Handler/Endpoint with + expansion in VS
-    public class CreateCommand
-    {
-        [Required]
-        public string Title { get; set; }
-        [Required]
-        public string Description { get; set; }
-    }
-
-    public class CreatedResult : CreateCommand
-    {
-        public int Id { get; set; }
-    }
-
 }

src/CleanArchitecture.Web/Endpoints/ToDoItems/ListEndpoint.ListItemResult.cs

+namespace CleanArchitecture.Web.Endpoints.ToDoItems
+{
+    public class ListItemResult
+    {
+        public int Id { get; set; }
+        public string Title { get; set; }
+        public string Description { get; set; }
+    }
+
+}

src/CleanArchitecture.Web/Endpoints/ToDoItems/ListEndpoint.cs

@@ -2,12 +2,11 @@
 using CleanArchitecture.SharedKernel.Interfaces;
 using Microsoft.AspNetCore.Mvc;
 using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations;
 using System.Linq;
 
 namespace CleanArchitecture.Web.Endpoints.ToDoItems
 {
-    public class ListEndpoint : BaseEndpoint<List<ToDoItemResult>>
+    public class ListEndpoint : BaseEndpoint<List<ListItemResult>>
     {
         private readonly IRepository _repository;
 
@@ -17,10 +16,10 @@ namespace CleanArchitecture.Web.Endpoints.ToDoItems
         }
 
         [HttpGet("/endpoints/items")]
-        public override ActionResult<List<ToDoItemResult>> Handle()
+        public override ActionResult<List<ListItemResult>> Handle()
         {
             var result = _repository.List<ToDoItem>()
-                .Select(i => new ToDoItemResult
+                .Select(i => new ListItemResult
                 {
                     Id = i.Id,
                     Title = i.Title,
@@ -29,13 +28,4 @@ namespace CleanArchitecture.Web.Endpoints.ToDoItems
             return Ok(result);
         }
     }
-
-    // Imagine these are separate classes attached to the Handler/Endpoint with + expansion in VS
-    public class ToDoItemResult
-    {
-        public int Id { get; set; }
-        public string Title { get; set; }
-        public string Description { get; set; }
-    }
-
 }