async process on worker of AddRectangle

dotnet/AipsRT/AipsRT.csproj

@@ -15,7 +15,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <Folder Include="Services\" />
+      <Folder Include="Hubs\Dtos\" />
     </ItemGroup>
 
 </Project>

dotnet/AipsRT/Hubs/Dtos/AddRectangleDto.cs

@@ -1 +0,0 @@
-namespace AipsRT.Hubs.Dtos;

dotnet/AipsRT/Hubs/WhiteboardHub.cs

@@ -1,5 +1,7 @@
+using AipsCore.Application.Abstract.MessageBroking;
 using AipsRT.Model.Whiteboard;
 using AipsRT.Model.Whiteboard.Shapes;
+using AipsRT.Services.Interfaces;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.SignalR;
 
@@ -9,10 +11,12 @@ namespace AipsRT.Hubs;
 public class WhiteboardHub : Hub
 {
     private readonly WhiteboardManager _whiteboardManager;
+    private readonly IMessagingService _messagingService;
 
-    public WhiteboardHub(WhiteboardManager whiteboardManager)
+    public WhiteboardHub(WhiteboardManager whiteboardManager, IMessagingService messagingService)
     {
         _whiteboardManager = whiteboardManager;
+        _messagingService = messagingService;
     }
 
     public async Task JoinWhiteboard(Guid whiteboardId)
@@ -40,6 +44,10 @@ public class WhiteboardHub : Hub
     public async Task AddRectangle(Rectangle rectangle)
     {
         var whiteboard = _whiteboardManager.GetWhiteboardForUser(Guid.Parse(Context.UserIdentifier!))!;
+
+        rectangle.OwnerId = Guid.Parse(Context.UserIdentifier!);
+        
+        await _messagingService.CreatedRectangle(whiteboard.WhiteboardId, rectangle);
         
         whiteboard.AddRectangle(rectangle);
         

dotnet/AipsRT/Program.cs

@@ -1,6 +1,8 @@
 using AipsCore.Infrastructure.DI;
 using AipsRT.Hubs;
 using AipsRT.Model.Whiteboard;
+using AipsRT.Services;
+using AipsRT.Services.Interfaces;
 using DotNetEnv;
 using Microsoft.AspNetCore.SignalR;
 
@@ -16,6 +18,7 @@ builder.Services.AddAips(builder.Configuration);
 
 builder.Services.AddScoped<GetWhiteboardService>();
 builder.Services.AddSingleton<WhiteboardManager>();
+builder.Services.AddSingleton<IMessagingService, MessagingService>();
 
 builder.Services.AddCors(options =>
 {

dotnet/AipsRT/Services/Interfaces/IMessagingService.cs

@@ -0,0 +1,8 @@
+using AipsRT.Model.Whiteboard.Shapes;
+
+namespace AipsRT.Services.Interfaces;
+
+public interface IMessagingService
+{
+    Task CreatedRectangle(Guid whiteboardId, Rectangle rectangle);
+}

dotnet/AipsRT/Services/MessagingService.cs

@@ -0,0 +1,36 @@
+using AipsCore.Application.Abstract.MessageBroking;
+using AipsCore.Application.Common.Message.AddRectangle;
+using AipsCore.Application.Models.Shape.Command.CreateRectangle;
+using AipsRT.Model.Whiteboard.Shapes;
+using AipsRT.Services.Interfaces;
+
+namespace AipsRT.Services;
+
+public class MessagingService : IMessagingService
+{
+    private readonly IMessagePublisher _messagePublisher;
+
+    public MessagingService(IMessagePublisher messagePublisher)
+    {
+        _messagePublisher = messagePublisher;
+    }
+    
+    public async Task CreatedRectangle(Guid whiteboardId, Rectangle rectangle)
+    {
+        var command = new CreateRectangleCommand(
+            rectangle.Id.ToString(),
+            whiteboardId.ToString(),
+            rectangle.OwnerId.ToString(),
+            rectangle.Position.X,
+            rectangle.Position.Y,
+            rectangle.Color,
+            rectangle.EndPosition.X,
+            rectangle.EndPosition.Y,
+            rectangle.BorderThickness
+        );
+
+        var message = new AddRectangleMessage(command);
+        
+        await _messagePublisher.PublishAsync(message);
+    }
+}