added gb packets selling

bot/handlers/user/subscription/payment_methods.py

@@ -390,8 +390,15 @@ async def payment_method_history(callback: types.CallbackQuery, settings: Settin
         await callback.message.edit_text(_("payment_method_no_history"), reply_markup=back_markup)
         return
 
+    traffic_mode = getattr(settings, "traffic_sale_mode", False)
+
     def _format_item(p: Payment) -> str:
-        title = p.description or _("subscription_purchase_title", months=p.subscription_duration_months or 1)
+        if traffic_mode:
+            units_val = p.subscription_duration_months or 0
+            units_display = str(int(units_val)) if float(units_val).is_integer() else f"{units_val:g}"
+            title = p.description or _("traffic_purchase_title", traffic_gb=units_display)
+        else:
+            title = p.description or _("subscription_purchase_title", months=p.subscription_duration_months or 1)
         date_str = p.created_at.strftime('%Y-%m-%d') if p.created_at else "N/A"
         return f"{date_str} — {title} — {p.amount:.2f} {p.currency}"
 
@@ -455,4 +462,3 @@ async def payment_methods_list(callback: types.CallbackQuery, settings: Settings
     except Exception:
         pass
 
-