Classroom güncellemesi hatalar için

api/src/Kurs.Platform.HttpApi.Host/Classroom/ClassroomHub.cs

@@ -129,12 +129,22 @@ public class ClassroomHub : Hub
             ? new ClassroomSettingsDto()
             : JsonSerializer.Deserialize<ClassroomSettingsDto>(classroom.SettingsJson);
 
-        initialMuteState = !isTeacher && classroomSettings.AutoMuteNewParticipants ? true : classroomSettings.DefaultMicrophoneState == "muted";
+        initialMuteState = !isTeacher && classroomSettings.AutoMuteNewParticipants
+            ? true
+            : classroomSettings.DefaultMicrophoneState == "muted";
 
         var participant = await _participantRepository.FirstOrDefaultAsync(
             x => x.SessionId == sessionId && x.UserId == userId
         );
 
+        // 🚨 Kick edilmiş kullanıcı tekrar giriş yapamaz
+        if (participant != null && !participant.IsActive)
+        {
+            await Clients.Caller.SendAsync("Error", "You are not allowed to rejoin this class.");
+            Context.Abort(); // bağlantıyı anında kapat
+            return;
+        }
+
         if (participant == null)
         {
             participant = new ClassroomParticipant(
@@ -458,10 +468,6 @@ public class ClassroomHub : Hub
     {
         try
         {
-            // Eğer bağlantı zaten iptal edilmişse boşuna uğraşma
-            if (Context.ConnectionAborted.IsCancellationRequested)
-                return;
-
             var userId = _currentUser.Id;
             if (!userId.HasValue)
             {

api/src/Kurs.Platform.HttpApi.Host/Classroom/CustomUserIdProvider.cs

@@ -1,11 +1,14 @@
+using System.Security.Claims;
 using Microsoft.AspNetCore.SignalR;
 
 namespace Kurs.Platform.Classrooms;
 
 public class CustomUserIdProvider : IUserIdProvider
 {
-    public string GetUserId(HubConnectionContext connection)
+    public string? GetUserId(HubConnectionContext connection)
     {
-        return connection.User?.FindFirst("sub")?.Value;
+        return connection.User?.FindFirst("sub")?.Value
+            ?? connection.User?.FindFirst(ClaimTypes.NameIdentifier)?.Value;
     }
+
 }

ui/src/services/classroom/signalr.ts

@@ -39,7 +39,7 @@ export class SignalRService {
       .withUrl(`${import.meta.env.VITE_API_URL}/classroomhub`, {
         accessTokenFactory: () => auth.session.token || '',
       })
-      .withAutomaticReconnect()
+      //.withAutomaticReconnect()
       .configureLogging(signalR.LogLevel.Information)
       .build()
 
@@ -127,6 +127,10 @@ export class SignalRService {
       }
     })
 
+    //2. tane problem var.
+    //1. problem kick yapamıyorum
+    //2. Öğrenci veya öğretmen farklı bir sayfaya gidince ekranda donuk şekilde duruyor.
+
     this.connection.on('ForceDisconnect', async (message: string) => {
       console.warn('⚠️ ForceDisconnect received:', message)