18.01.26

modules/purchase/purchase.py

@@ -1005,11 +1005,6 @@ class Purchase(
             for purchase in purchases:
                 logger.info("PROCESS_INVOICE:%s",action)
                 invoice = purchase.create_invoice(lots,action)
-                #check if forex
-                forex_rate = invoice.get_forex()
-                if forex_rate:
-                    invoice.selection_rate = 'forex'
-                    
                 if action == 'prov':
                     invoice.reference = 'Provisional'
                 elif action == 'service':
@@ -1027,7 +1022,13 @@ class Purchase(
         Invoice = pool.get('account.invoice')
 
         Invoice.save(invoices.values())
-
+        for inv in invoices:
+            #check if forex
+            forex_rate = inv.get_forex()
+            if forex_rate:
+                inv.selection_rate = 'forex'
+                Invoice.save([inv])
+                
         for purchase, invoice in invoices.items():
             purchase.copy_resources_to(invoice)
             if len(invoices)==1: