From 1d6fbfc797ec7ea4c008595657166998ffdff70b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 22 May 2013 19:18:43 +0200
Subject: [PATCH] Use root to search on period and search on closed periods

products_by_location can be called by users without read access to period.
And only closed period has cache.

review875002
(transplanted from 09d5333339c1d345dae85e5f3180d8a240bf5848)
---
 product.py | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/product.py b/product.py
index af809f0097..ae63abf164 100644
--- a/product.py
+++ b/product.py
@@ -356,16 +356,18 @@ class Product(ModelSQL, ModelView):
                     context['stock_date_start'], today,
                     ])
         else:
-            period_ids = period_obj.search([
-                ('date', '<', context['stock_date_end']),
-            ], order=[('date', 'DESC')], limit=1)
-            if period_ids:
-                period_id, = period_ids
-                period = period_obj.browse(period_id)
-                state_date_clause += (' AND '
-                    '(COALESCE(effective_date, planned_date) > %s)')
-                state_date_vals.append(period.date)
-                period_vals[0] = period.id
+            with Transaction().set_user(0, set_context=True):
+                period_ids = period_obj.search([
+                    ('date', '<', context['stock_date_end']),
+                    ('state', '=', 'closed'),
+                ], order=[('date', 'DESC')], limit=1)
+                if period_ids:
+                    period_id, = period_ids
+                    period = period_obj.browse(period_id)
+                    state_date_clause += (' AND '
+                        '(COALESCE(effective_date, planned_date) > %s)')
+                    state_date_vals.append(period.date)
+                    period_vals[0] = period.id
 
         if with_childs:
             query, args = location_obj.search([