Merge branch 'claudedo/a92b87e7748840ababcfc87423a8636c'

src/ClaudeDo.Ui/ViewModels/Islands/TaskRowViewModel.cs

@@ -99,11 +99,15 @@ public sealed partial class TaskRowViewModel : ViewModelBase
     public bool CanRemoveFromQueue => IsQueued || HasQueuedSubtasks;
     // "Send to queue" is the single queue entry. On a finalized planning parent it queues the
     // plan (children) via CanQueuePlan; an Active (not-yet-finalized) planning parent is hidden —
-    // it must be finalized first.
+    // it must be finalized first. The worker never sees a UI-hosted ConPTY session (it never
+    // touches task status), so this gate has to live here: queueing a task the user is actively
+    // hand-editing in an interactive pane would spawn an autonomous run racing it in the same
+    // worktree.
     public bool CanSendToQueue => !IsRunning && !IsQueued && !IsWaitingForReview && !HasQueuedSubtasks
                                   && (!IsChild || ParentFinalized)
                                   && PlanningPhase != PlanningPhase.Active
-                                  && !IsManual;
+                                  && !IsManual
+                                  && !HasInteractiveSession;
     // Parent-level "send plan to queue" — only once the plan is finalized (children Planned).
     // Drives the routing inside SendToQueue, not a separate menu entry.
     public bool CanQueuePlan => !IsChild && HasPlanningChildren
@@ -242,6 +246,7 @@ public sealed partial class TaskRowViewModel : ViewModelBase
         OnPropertyChanged(nameof(StatusLabel));
         OnPropertyChanged(nameof(ShowStatusChip));
         OnPropertyChanged(nameof(InteractiveChipTooltip));
+        OnPropertyChanged(nameof(CanSendToQueue));
     }
 
     partial void OnHasQueuedSubtasksChanged(bool value)

src/ClaudeDo.Ui/ViewModels/Islands/TasksIslandViewModel.cs

@@ -833,26 +833,18 @@ public sealed partial class TasksIslandViewModel : ViewModelBase, IDisposable
     [RelayCommand]
     private async Task SendToQueueAsync(TaskRowViewModel? row)
     {
-        if (row is null || row.IsRunning) return;
+        if (row is null || row.IsRunning || row.HasInteractiveSession || _worker is null) return;
         // A finalized planning parent queues its plan (children sequentially), not itself.
         if (row.CanQueuePlan)
         {
             await QueuePlanningSubtasksAsync(row);
             return;
         }
-        await using var db = await _dbFactory.CreateDbContextAsync();
-        var entity = await db.Tasks.FirstOrDefaultAsync(t => t.Id == row.Id);
-        if (entity is null) return;
-        entity.Status = TaskStatus.Queued;
-        await db.SaveChangesAsync();
-        row.Status = TaskStatus.Queued;
-        if (_worker is not null)
-        {
-            try { await _worker.WakeQueueAsync(); } catch { }
-        }
-        Regroup();
-        UpdateSubtitle();
-        TasksChanged?.Invoke(this, EventArgs.Empty);
+        // Goes through the worker hub (TaskStateService.EnqueueAsync) rather than a raw EF write
+        // so the manual/draft-child guards apply here too; the row refreshes from the resulting
+        // TaskUpdated broadcast.
+        try { await _worker.SetTaskStatusAsync(row.Id, TaskStatus.Queued); }
+        catch (Exception ex) { ErrorReported?.Invoke(Loc.T("vm.tasksIsland.sendToQueueFailed", ex.Message)); }
     }
 
     [RelayCommand]

src/ClaudeDo.Ui/ViewModels/MissionControlViewModel.cs

@@ -115,22 +115,16 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
         catch { /* best-effort queue refresh */ }
     }
 
-    // Drop-to-queue: a task dragged from the main app onto Mission Control gets queued.
+    // Drop-to-queue: a task dragged from the main app onto Mission Control gets queued. Goes
+    // through the worker hub (TaskStateService.EnqueueAsync) rather than a raw EF write so the
+    // manual/draft-child guards apply here too. The interactive-session check has to live here
+    // rather than on the worker side: the worker never touches task status for a UI-hosted ConPTY
+    // session, so it has no way to know one is open — only Mission Control's own pane list does.
     public async System.Threading.Tasks.Task EnqueueTaskAsync(string taskId)
     {
         if (string.IsNullOrEmpty(taskId)) return;
-        try
-        {
-            await using var db = await _dbFactory.CreateDbContextAsync();
-            var entity = await db.Tasks.FirstOrDefaultAsync(t => t.Id == taskId);
-            if (entity is null
-                || entity.Status == ClaudeDo.Data.Models.TaskStatus.Running
-                || entity.Status == ClaudeDo.Data.Models.TaskStatus.Queued)
-                return;
-            entity.Status = ClaudeDo.Data.Models.TaskStatus.Queued;
-            await db.SaveChangesAsync();
-            await _worker.WakeQueueAsync();
-        }
+        if (ConPtySessions.Any(s => s.TaskId == taskId)) return;
+        try { await _worker.SetTaskStatusAsync(taskId, ClaudeDo.Data.Models.TaskStatus.Queued); }
         catch { /* best-effort enqueue */ }
         await RefreshQueueAsync();
     }