06/03 Optimize app

app/routes/dashboard.py

@@ -42,6 +42,19 @@ def index():
     period = request.args.get('period', 'this_month')
     date_from, date_to, period_label = _parse_date_range(period)
 
+    # ── Schwab token expiry check ─────────────────────
+    from app.models.schwab_connection import SchwabConnection
+    from datetime import timedelta
+    schwab_warning = None
+    schwab_conn = SchwabConnection.query.filter_by(is_active=True).first()
+    if schwab_conn and schwab_conn.refresh_token_expires_at:
+        days_left = (schwab_conn.refresh_token_expires_at - datetime.utcnow()).days
+        if days_left <= 2:
+            schwab_warning = (
+                f'Schwab connection expires in {max(days_left, 0)} day(s). '
+                f'Reconnect now to keep syncing.'
+            )
+
     # ── Summary cards ────────────────────────────────
     total_income = db.session.query(
         func.coalesce(func.sum(Transaction.amount), 0)
@@ -150,7 +163,8 @@ def index():
                            recent_txns=recent_txns,
                            fx=fx,
                            fx_history_data=fx_history_data,
-                           ai_insight=ai_insight)
+                           ai_insight=ai_insight,
+                           schwab_warning=schwab_warning)
 
 
 @dashboard_bp.route('/api/fx-history')