♻️ Refactored Domain to use a feature based approach

src/Application/Common/Interfaces/IApplicationDbContext.cs

@@ -1,5 +1,5 @@
 using Microsoft.EntityFrameworkCore;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.Common.Interfaces;
 

src/Application/Features/TodoItems/Commands/CreateTodoItem/CreateTodoItemCommand.cs

@@ -1,5 +1,5 @@
 using SSW.CleanArchitecture.Application.Common.Interfaces;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.Features.TodoItems.Commands.CreateTodoItem;
 

src/Application/Features/TodoItems/EventHandlers/TodoItemCreatedEventHandler.cs

@@ -1,5 +1,5 @@
 using Microsoft.Extensions.Logging;
-using SSW.CleanArchitecture.Domain.Events;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.Features.TodoItems.EventHandlers;
 

src/Application/Features/TodoItems/Queries/GetAllTodoItems/GetAllTodoItemsMapping.cs

@@ -1,4 +1,4 @@
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.Features.TodoItems.Queries.GetAllTodoItems;
 

src/Application/Features/TodoItems/Specifications/AllTodoItemSpec.cs

@@ -1,5 +1,5 @@
 using Ardalis.Specification;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.Features.TodoItems.Specifications;
 

src/Application/Features/TodoItems/Specifications/TodoItemByTitleSpec.cs

@@ -1,5 +1,5 @@
 using Ardalis.Specification;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.Features.TodoItems.Specifications;
 

src/Domain/Enum/PriorityLevel.cs → src/Domain/TodoItems/PriorityLevel.cs

@@ -1,4 +1,4 @@
-namespace SSW.CleanArchitecture.Domain.Enum;
+namespace SSW.CleanArchitecture.Domain.TodoItems;
 
 public enum PriorityLevel
 {

src/Domain/Entities/TodoItem.cs → src/Domain/TodoItems/TodoItem.cs

@@ -1,52 +1,51 @@
-using SSW.CleanArchitecture.Domain.Common.Base;
-using SSW.CleanArchitecture.Domain.Events;
-
-namespace SSW.CleanArchitecture.Domain.Entities;
-
-public record TodoItemId(Guid Value);
-
-public class TodoItem : BaseEntity<TodoItemId>
-{
-    // NOTE: private setters for behavior we want to encapsulate, and public setters for properties that don't have behavior
-
-    public string? Title { get; private set; }
-    public string? Note { get; set; }
-    public PriorityLevel Priority { get; set; }
-    public DateTime Reminder { get; set; }
-    public bool Done { get; private set; }
-
-    private TodoItem() { }
-
-    public static TodoItem Create(string title)
-    {
-        ArgumentException.ThrowIfNullOrEmpty(title, nameof(title));
-
-        var todoItem = new TodoItem
-        {
-            Title = title,
-            Priority = PriorityLevel.None,
-            Done = false
-        };
-
-        todoItem.AddDomainEvent(new TodoItemCreatedEvent(todoItem));
-
-        return todoItem;
-    }
-
-    public static TodoItem Create(string title, string note, PriorityLevel priority, DateTime reminder)
-    {
-        var todoItem = Create(title);
-        todoItem.Note = note;
-        todoItem.Priority = priority;
-        todoItem.Reminder = reminder;
-
-        return todoItem;
-    }
-
-    public void Complete()
-    {
-        Done = true;
-
-        AddDomainEvent(new TodoItemCompletedEvent(this));
-    }
+using SSW.CleanArchitecture.Domain.Common.Base;
+
+namespace SSW.CleanArchitecture.Domain.TodoItems;
+
+public record TodoItemId(Guid Value);
+
+public class TodoItem : BaseEntity<TodoItemId>
+{
+    // NOTE: private setters for behavior we want to encapsulate, and public setters for properties that don't have behavior
+
+    public string? Title { get; private set; }
+    public string? Note { get; set; }
+    public PriorityLevel Priority { get; set; }
+    public DateTime Reminder { get; set; }
+    public bool Done { get; private set; }
+
+    private TodoItem() { }
+
+    public static TodoItem Create(string title)
+    {
+        ArgumentException.ThrowIfNullOrEmpty(title, nameof(title));
+
+        var todoItem = new TodoItem
+        {
+            Title = title,
+            Priority = PriorityLevel.None,
+            Done = false
+        };
+
+        todoItem.AddDomainEvent(new TodoItemCreatedEvent(todoItem));
+
+        return todoItem;
+    }
+
+    public static TodoItem Create(string title, string note, PriorityLevel priority, DateTime reminder)
+    {
+        var todoItem = Create(title);
+        todoItem.Note = note;
+        todoItem.Priority = priority;
+        todoItem.Reminder = reminder;
+
+        return todoItem;
+    }
+
+    public void Complete()
+    {
+        Done = true;
+
+        AddDomainEvent(new TodoItemCompletedEvent(this));
+    }
 }

src/Domain/Events/TodoItemCompletedEvent.cs → src/Domain/TodoItems/TodoItemCompletedEvent.cs

@@ -1,6 +1,5 @@
 using SSW.CleanArchitecture.Domain.Common.Base;
-using SSW.CleanArchitecture.Domain.Entities;
 
-namespace SSW.CleanArchitecture.Domain.Events;
+namespace SSW.CleanArchitecture.Domain.TodoItems;
 
 public record TodoItemCompletedEvent(TodoItem Item) : DomainEvent;

src/Domain/Events/TodoItemCreatedEvent.cs → src/Domain/TodoItems/TodoItemCreatedEvent.cs

@@ -1,6 +1,5 @@
 using SSW.CleanArchitecture.Domain.Common.Base;
-using SSW.CleanArchitecture.Domain.Entities;
 
-namespace SSW.CleanArchitecture.Domain.Events;
+namespace SSW.CleanArchitecture.Domain.TodoItems;
 
 public record TodoItemCreatedEvent(TodoItem Item) : DomainEvent;

src/Infrastructure/Persistence/ApplicationDbContext.cs

@@ -1,6 +1,6 @@
 using Microsoft.EntityFrameworkCore;
 using SSW.CleanArchitecture.Application.Common.Interfaces;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 using SSW.CleanArchitecture.Infrastructure.Persistence.Interceptors;
 using System.Reflection;
 

src/Infrastructure/Persistence/ApplicationDbContextInitializer.cs

@@ -1,8 +1,7 @@
-using SSW.CleanArchitecture.Domain.Entities;
-using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
-using SSW.CleanArchitecture.Domain.Enum;
 using FluentValidation.Validators;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Infrastructure.Persistence;
 

src/Infrastructure/Persistence/Configuration/TodoItemConfiguration.cs

@@ -1,6 +1,6 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Infrastructure.Persistence.Configuration;
 

tests/Application.IntegrationTests/Features/TodoItems/Commands/CreateTodoItem/CreateTodoItemCommandTests.cs

@@ -1,7 +1,7 @@
 using SSW.CleanArchitecture.Application.Common.Exceptions;
 using SSW.CleanArchitecture.Application.Features.TodoItems.Commands.CreateTodoItem;
 using SSW.CleanArchitecture.Application.IntegrationTests.TestHelpers;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.IntegrationTests.Features.TodoItems.Commands.CreateTodoItem;
 

tests/Application.IntegrationTests/Features/TodoItems/Queries/GetAllTodoItems/GetAllTodoItemsQueryTests.cs

@@ -1,7 +1,7 @@
 using Bogus;
 using SSW.CleanArchitecture.Application.Features.TodoItems.Queries.GetAllTodoItems;
 using SSW.CleanArchitecture.Application.IntegrationTests.TestHelpers;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.IntegrationTests.Features.TodoItems.Queries.GetAllTodoItems;
 

tests/Application.UnitTests/Features/TodoItems/Specifications/AllTodoItemSpecTests.cs

@@ -1,6 +1,6 @@
 using Bogus;
 using SSW.CleanArchitecture.Application.Features.TodoItems.Specifications;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.UnitTests.Features.TodoItems.Specifications;
 

tests/Application.UnitTests/Features/TodoItems/Specifications/TodoItemByTitleSpecTests.cs

@@ -1,5 +1,5 @@
 using SSW.CleanArchitecture.Application.Features.TodoItems.Specifications;
-using SSW.CleanArchitecture.Domain.Entities;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Application.UnitTests.Features.TodoItems.Specifications;
 

tests/Domain.UnitTests/Entities/TodoItemTests.cs

@@ -1,5 +1,4 @@
-using SSW.CleanArchitecture.Domain.Entities;
-using SSW.CleanArchitecture.Domain.Events;
+using SSW.CleanArchitecture.Domain.TodoItems;
 
 namespace SSW.CleanArchitecture.Domain.UnitTests.Entities;
 
@@ -17,7 +16,7 @@ public void Create_Should_Succeed_When_Title_Valid()
         // Assert
         todoItem.Should().NotBeNull();
         todoItem.Title.Should().Be(title);
-        todoItem.Priority.Should().Be(Enum.PriorityLevel.None);
+        todoItem.Priority.Should().Be(PriorityLevel.None);
     }
 
     [Fact]