Update: UserHeldDevices to Repository Monitor

Disco.BI/BI/Extensions/JobExtensions.cs

@@ -13,13 +13,6 @@ namespace Disco.BI.Extensions
 {
     public static class JobExtensions
     {
-
-        public static void BroadcastUpdate(this Job j)
-        {
-            if (j.UserId != null)
-                Interop.SignalRHandlers.UserHeldDevices.UserJobUpdated(j.UserId);
-        }
-
         public static JobAttachment CreateAttachment(this Job Job, DiscoDataContext dbContext, User CreatorUser, string Filename, string MimeType, string Comments, Stream Content, DocumentTemplate DocumentTemplate = null, byte[] PdfThumbnail = null)
         {
             if (string.IsNullOrEmpty(MimeType) || MimeType.Equals("unknown/unknown", StringComparison.InvariantCultureIgnoreCase))

Disco.BI/BI/Interop/SignalRHandlers/UserHeldDevices.cs

@@ -3,19 +3,39 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using Microsoft.AspNet.SignalR;
+using System.Reactive.Linq;
+using Disco.Data.Repository.Monitor;
+using Disco.Models.Repository;
 
 namespace Disco.BI.Interop.SignalRHandlers
 {
     public class UserHeldDevices : PersistentConnection
     {
+        private static bool subscribed = false;
+        private static object subscribeLock = new object();
 
-        internal static void UserJobUpdated(string JobUserId)
+        static UserHeldDevices()
         {
-            var connectionManager = GlobalHost.ConnectionManager;
-            var connectionContext = connectionManager.GetConnectionContext<UserHeldDevices>();
-            if (connectionContext != null)
-                connectionContext.Connection.Broadcast(JobUserId);
+            if (!subscribed)
+                lock (subscribeLock)
+                    if (!subscribed)
+                    {
+                        Disco.Data.Repository.Monitor.RepositoryMonitor.StreamAfterCommit.Where(e => e.EntityType == typeof(Job)).Subscribe(UserJobUpdated);
+                        subscribed = true;
+                    }
         }
 
+        private static void UserJobUpdated(RepositoryMonitorEvent e)
+        {
+            Job j = (Job)e.Entity;
+
+            if (j.UserId != null)
+            {
+                var connectionManager = GlobalHost.ConnectionManager;
+                var connectionContext = connectionManager.GetConnectionContext<UserHeldDevices>();
+                if (connectionContext != null)
+                    connectionContext.Connection.Broadcast(j.UserId);
+            }
+        }
     }
 }

Disco.BI/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0506.1904")]
-[assembly: AssemblyFileVersion("1.2.0506.1904")]
+[assembly: AssemblyVersion("1.2.0506.2022")]
+[assembly: AssemblyFileVersion("1.2.0506.2022")]