SingalR for realtime entitychanges

DiunaBI.UI.Shared/Pages/JobDetailPage.razor

@@ -3,8 +3,10 @@
 @using DiunaBI.Domain.Entities
 @using MudBlazor
 @inject JobService JobService
+@inject EntityChangeHubService HubService
 @inject NavigationManager NavigationManager
 @inject ISnackbar Snackbar
+@implements IDisposable
 
 <MudCard>
     <MudCardHeader>
@@ -160,6 +162,24 @@
     protected override async Task OnInitializedAsync()
     {
         await LoadJob();
+
+        // Subscribe to SignalR entity changes
+        HubService.EntityChanged += OnEntityChanged;
+    }
+
+    private async void OnEntityChanged(string module, string id, string operation)
+    {
+        // Only react if it's a QueueJobs change for this specific job
+        if (module.Equals("QueueJobs", StringComparison.OrdinalIgnoreCase) &&
+            Guid.TryParse(id, out var jobId) && jobId == Id)
+        {
+            Console.WriteLine($"📨 Job {jobId} changed, refreshing detail page");
+            await InvokeAsync(async () =>
+            {
+                await LoadJob();
+                StateHasChanged();
+            });
+        }
     }
 
     private async Task LoadJob()
@@ -242,4 +262,9 @@
             _ => Icons.Material.Filled.Help
         };
     }
+
+    public void Dispose()
+    {
+        HubService.EntityChanged -= OnEntityChanged;
+    }
 }

DiunaBI.UI.Shared/Pages/LayerDetailPage.razor.cs

@@ -439,10 +439,10 @@ public partial class LayerDetailPage : ComponentBase
                 }
                 else
                 {
-                    Snackbar.Add("Job created successfully!", Severity.Success);
+                    Snackbar.Add("Job created successfully! Watch real-time status updates.", Severity.Success);
                 }
 
-                // Navigate to job detail page
+                // Navigate to job detail page to see real-time updates
                 NavigationManager.NavigateTo($"/jobs/{result.JobId}");
             }
             else