added two samples

wolverine-nats/WolverineAndNats/ApiOne/Endpoints/Extensions.cs

@@ -0,0 +1,44 @@
+using Messages;
+using Wolverine;
+
+namespace ApiOne.Endpoints;
+
+public static class Extensions
+{
+    extension(IEndpointRouteBuilder endpoints)
+    {
+        public IEndpointRouteBuilder MapApiOneEndpoints()
+        {
+            endpoints.MapPost("/messages", async (SendMessage request, IMessageBus messageBus) =>
+            {
+                await messageBus.PublishAsync(request);
+                return Results.Accepted();
+            });
+
+            endpoints.MapPost("/math", async (AddThem request, IMessageBus bus) =>
+            {
+                var result = await bus.InvokeAsync<NumbersAdded>(request);
+                return Results.Ok(result);
+            });
+            
+            endpoints.MapPost("/users", async (UserCreate user, IMessageBus bus) =>
+            {
+                var doc = new UserDocument(Guid.NewGuid(), user.Name);
+                await bus.PublishAsync(doc);
+                return Results.Accepted();
+            });
+            endpoints.MapPut("/users/{id:guid}/name", async (Guid id, UserCreate user, IMessageBus bus) =>
+            {
+                var nameChanged = new UserNameChanged(id, user.Name);
+                await bus.PublishAsync(nameChanged);
+                return Results.Accepted();
+            });
+
+            return endpoints;
+        }
+    }
+}
+
+public record UserCreate(string Name);
+
+