Add support for typed IDs

src/Ardalis.SharedKernel/Ardalis.SharedKernel.csproj

@@ -13,9 +13,9 @@
     <RepositoryUrl>https://github.com/ardalis/Ardalis.SharedKernel</RepositoryUrl>
     <PackageTags>DDD;Shared Kernel;SharedKernel;Domain-Driven Design;Repository;Specification;ValueObject;Value Object;Ardalis;Clean;Clean Architecture;Clean Architecture Template</PackageTags>
     <PackageIcon>icon.png</PackageIcon>
-    <Version>1.2.0</Version>
+    <Version>1.3.0</Version>
     <PackageReleaseNotes>
-      * Add Commands, Queries, and Handler interfaces
+      * Add EntityBase of TId
     </PackageReleaseNotes>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>

src/Ardalis.SharedKernel/EntityBase.cs

@@ -1,21 +1,18 @@
-using System.ComponentModel.DataAnnotations.Schema;
-
-namespace Ardalis.SharedKernel;
+namespace Ardalis.SharedKernel;
 
 /// <summary>
 /// A base class for DDD Entities. Includes support for domain events dispatched post-persistence.
 /// If you prefer GUID Ids, change it here.
 /// If you need to support both GUID and int IDs, change to EntityBase&lt;TId&gt; and use TId as the type for Id.
 /// </summary>
-public abstract class EntityBase
+public abstract class EntityBase : HasDomainEventsBase
 {
   public int Id { get; set; }
+}
 
-  private List<DomainEventBase> _domainEvents = new();
-  [NotMapped]
-  public IEnumerable<DomainEventBase> DomainEvents => _domainEvents.AsReadOnly();
-
-  protected void RegisterDomainEvent(DomainEventBase domainEvent) => _domainEvents.Add(domainEvent);
-  internal void ClearDomainEvents() => _domainEvents.Clear();
+public abstract class EntityBase<TId> : HasDomainEventsBase
+  where TId : struct, IEquatable<TId>
+{
+  public TId Id { get; set; }
 }
 

src/Ardalis.SharedKernel/HasDomainEventsBase.cs

@@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Ardalis.SharedKernel;
+
+public abstract class HasDomainEventsBase
+{
+  private List<DomainEventBase> _domainEvents = new();
+  [NotMapped]
+  public IEnumerable<DomainEventBase> DomainEvents => _domainEvents.AsReadOnly();
+
+  protected void RegisterDomainEvent(DomainEventBase domainEvent) => _domainEvents.Add(domainEvent);
+  internal void ClearDomainEvents() => _domainEvents.Clear();
+
+}
+