From 3ec52a3cfcf38d88d2e89de203ac9ead1617a630 Mon Sep 17 00:00:00 2001
From: Raphael Collet <rco@openerp.com>
Date: Wed, 26 Aug 2015 17:22:48 +0200
Subject: [PATCH] [FIX] sale: unremove boring, old-fashioned onchange method on
 pricelist_id

---
 addons/sale/sale.py                      | 6 ++++++
 addons/sale/sale_view.xml                | 2 +-
 addons/website_sale/models/sale_order.py | 1 +
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/addons/sale/sale.py b/addons/sale/sale.py
index 84f3bb0212a..32ac3d8e1af 100644
--- a/addons/sale/sale.py
+++ b/addons/sale/sale.py
@@ -227,6 +227,12 @@ class sale_order(osv.osv):
             return 'sale.mt_order_sent'
         return super(sale_order, self)._track_subtype(cr, uid, ids, init_values, context=context)
 
+    def onchange_pricelist_id(self, cr, uid, ids, pricelist_id, order_lines, context=None):
+        if not pricelist_id:
+            return {}
+        pricelist = self.pool['product.pricelist'].browse(cr, uid, pricelist_id, context=context)
+        return {'value': {'currency_id': pricelist.currency_id.id}}
+
     def get_salenote(self, cr, uid, ids, partner_id, context=None):
         context_lang = context.copy()
         if partner_id:
diff --git a/addons/sale/sale_view.xml b/addons/sale/sale_view.xml
index dbf975d75e9..78f01b19b4c 100644
--- a/addons/sale/sale_view.xml
+++ b/addons/sale/sale_view.xml
@@ -170,7 +170,7 @@
                         </group>
                         <group>
                             <field name="date_order"/>
-                            <field domain="[('type','=','sale')]" name="pricelist_id" groups="product.group_sale_pricelist"/>
+                            <field domain="[('type','=','sale')]" name="pricelist_id" groups="product.group_sale_pricelist" on_change="onchange_pricelist_id(pricelist_id,order_line)"/>
                             <field name="currency_id" invisible="1"/>
                             <field name="validity_date"/>
                             <field name="payment_term_id" options="{'no_create': True}"/>
diff --git a/addons/website_sale/models/sale_order.py b/addons/website_sale/models/sale_order.py
index ccf3277ecfa..aeb8803a4ea 100644
--- a/addons/website_sale/models/sale_order.py
+++ b/addons/website_sale/models/sale_order.py
@@ -315,6 +315,7 @@ class website(orm.Model):
             # update the pricelist
             if update_pricelist:
                 values = {'pricelist_id': pricelist_id}
+                values.update(sale_order.onchange_pricelist_id(pricelist_id, None)['value'])
                 sale_order.write(values)
                 for line in sale_order.order_line:
                     if line.exists():