fix product counter

code/moya-beans/ejbModule/fi/codecrew/moya/facade/PlaceSlotFacade.java

@@ -103,7 +103,8 @@ public class PlaceSlotFacade extends IntegerPkGenericFacade<PlaceSlot> {
 				cb.or(cb.isNull(billexp),
 				cb.or(cb.isNull(billexp),
 						cb.greaterThan(billexp, Calendar.getInstance())
 						cb.greaterThan(billexp, Calendar.getInstance())
 				),
 				),
-				cb.isNull(root.get(PlaceSlot_.place))
+				cb.isNull(root.get(PlaceSlot_.place)),
+				cb.isNull(root.get(PlaceSlot_.used))
 		);
 		);
 
 
 		Long count = super.getSingleNullableResult(getEm().createQuery(q));
 		Long count = super.getSingleNullableResult(getEm().createQuery(q));