fix(db): retire demo chat sessions with projects in 00046

Extend unapplied migration to mark 6001–6010 sessions demo_retired
and filter them (and retired projects) out of ListChatSessions.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/ctxmgr/chat_history.go

@@ -117,6 +117,8 @@ func (m *ContextManager) ListChatSessions(ctx context.Context, filter SessionFil
 			LEFT JOIN projects p ON s.project_id = p.id
 			LEFT JOIN chat_messages m ON s.session_id = m.session_id
 			WHERE ($1 = 0 OR s.user_id = $1) AND ($2 = 0 OR s.project_id = $2)
+			  AND COALESCE(s.status, 'active') <> 'demo_retired'
+			  AND COALESCE(p.status, 'active') <> 'demo_retired'
 			GROUP BY s.session_id, s.title, s.user_id, s.project_id, p.name, s.updated_at
 			ORDER BY s.updated_at DESC
 			LIMIT $3 OFFSET $4
@@ -148,6 +150,13 @@ func (m *ContextManager) ListChatSessions(ctx context.Context, filter SessionFil
 		if filter.ProjectID > 0 && sess.ProjectID != filter.ProjectID {
 			continue
 		}
+		status := sess.Status
+		if status == "" {
+			status = "active"
+		}
+		if status == "demo_retired" {
+			continue
+		}
 		all = append(all, *sess)
 	}
 

internal/ctxmgr/list_sessions_filter_test.go

@@ -0,0 +1,45 @@
+package ctxmgr
+
+import (
+	"context"
+	"testing"
+	"time"
+)
+
+func TestListChatSessions_SkipsDemoRetired(t *testing.T) {
+	mgr := NewContextManager(nil, nil, DefaultTimeDecayConfig())
+	ctx := context.Background()
+	userID := int64(1)
+
+	active := &ChatSessionSummary{
+		SessionID: "sess-real-u1",
+		Title:     "real",
+		UserID:    userID,
+		ProjectID: 56,
+		Status:    "active",
+		UpdatedAt: time.Now(),
+	}
+	retired := &ChatSessionSummary{
+		SessionID: "sess-wangjing-u1",
+		Title:     "demo",
+		UserID:    userID,
+		ProjectID: 6001,
+		Status:    "demo_retired",
+		UpdatedAt: time.Now(),
+	}
+	mgr.mu.Lock()
+	mgr.sessions[active.SessionID] = active
+	mgr.sessions[retired.SessionID] = retired
+	mgr.mu.Unlock()
+
+	sessions, err := mgr.ListChatSessions(ctx, SessionFilter{UserID: userID, Limit: 10})
+	if err != nil {
+		t.Fatalf("ListChatSessions: %v", err)
+	}
+	if len(sessions) != 1 {
+		t.Fatalf("expected 1 session, got %d (%+v)", len(sessions), sessions)
+	}
+	if sessions[0].SessionID != active.SessionID {
+		t.Fatalf("expected %s, got %s", active.SessionID, sessions[0].SessionID)
+	}
+}

internal/ctxmgr/types.go

@@ -208,6 +208,7 @@ type ChatSessionSummary struct {
 	UserID       int64     `json:"user_id"`
 	ProjectID    int64     `json:"project_id,omitempty"`
 	ProjectName  string    `json:"project_name,omitempty"`
+	Status       string    `json:"status,omitempty"` // active | demo_retired | …
 	MessageCount int       `json:"message_count"`
 	LastMessage  string    `json:"last_message,omitempty"`
 	UpdatedAt    time.Time `json:"updated_at"`