From f0d427a0ead64889e2fe3ca14c0120a221a3a3b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 29 Oct 2014 20:40:26 +0100
Subject: [PATCH] New API for on_change

issue4203
review8581002
---
 forecast.py | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/forecast.py b/forecast.py
index 2d718c1b40..b87a17574f 100644
--- a/forecast.py
+++ b/forecast.py
@@ -308,13 +308,10 @@ class ForecastLine(ModelSQL, ModelView):
 
     @fields.depends('product')
     def on_change_product(self):
-        res = {}
-        res['unit_digits'] = 2
+        self.unit_digits = 2
         if self.product:
-            res['uom'] = self.product.default_uom.id
-            res['uom.rec_name'] = self.product.default_uom.rec_name
-            res['unit_digits'] = self.product.default_uom.digits
-        return res
+            self.uom = self.product.default_uom
+            self.unit_digits = self.product.default_uom.digits
 
     @fields.depends('product')
     def on_change_with_product_uom_category(self, name=None):
@@ -323,11 +320,9 @@ class ForecastLine(ModelSQL, ModelView):
 
     @fields.depends('uom')
     def on_change_uom(self):
-        res = {}
-        res['unit_digits'] = 2
+        self.unit_digits = 2
         if self.uom:
-            res['unit_digits'] = self.uom.digits
-        return res
+            self.unit_digits = self.uom.digits
 
     def get_unit_digits(self, name):
         return self.product.default_uom.digits