return ToDoItemDTO (#84)

src/CleanArchitecture.Web/Controllers/ToDoController.cs

 using CleanArchitecture.Core;
 using CleanArchitecture.Core.Entities;
 using CleanArchitecture.Core.Interfaces;
+using CleanArchitecture.Web.ApiModels;
 using Microsoft.AspNetCore.Mvc;
+using System.Linq;
 
 namespace CleanArchitecture.Web.Controllers
 {
@@ -16,7 +18,8 @@ namespace CleanArchitecture.Web.Controllers
 
         public IActionResult Index()
         {
-            var items = _repository.List<ToDoItem>();
+            var items = _repository.List<ToDoItem>()
+                            .Select(ToDoItemDTO.FromToDoItem);
             return View(items);
         }
 

src/CleanArchitecture.Web/Views/ToDo/Index.cshtml

 @{
     ViewData["Title"] = "ToDo List";
 }
-@model IEnumerable<CleanArchitecture.Core.Entities.ToDoItem>
+@model IEnumerable<CleanArchitecture.Web.ApiModels.ToDoItemDTO>
 <h2>To Do Items (MVC View)</h2>
 <ul>
 @foreach (var item in Model)