slapos_accounting: ensure the same currency is used on Order and Trade Condition

master/bt5/slapos_accounting/SkinTemplateItem/portal_skins/slapos_accounting/SaleOrder_applySaleTradeCondition.py

@@ -10,7 +10,7 @@ trade_condition_list = order.getSpecialiseValueList(
 
 all_category_list = ('source_section', 'source', 'source_project',
                      'destination_section', 'destination', 'destination_project',
-                     'currency')
+                     'price_currency')
 matching_category_list = ('source_project', 'destination_project')
 
 tested_base_category_list = [ ]
@@ -93,6 +93,8 @@ while count > 0 and len(trade_condition_list) == 0:
     filter_kw['destination_project__uid'] = order.getDestinationProjectUid()
   if order.hasSourceProject():
     filter_kw['source_project__uid'] = order.getSourceProjectUid()
+  if order.hasPriceCurrency():
+    filter_kw['price_currency__uid'] = order.getPriceCurrencyUid()
 
   trade_condition_list = context.portal_domains.searchPredicateList(
       predicate_context,