Check period closed per company

issue5934
review30611002

move.py

@@ -5,6 +5,7 @@ import operator
 from decimal import Decimal
 from functools import partial
 from collections import OrderedDict, defaultdict
+from itertools import groupby
 
 from sql import Literal, Union, Column, Null
 from sql.aggregate import Sum
@@ -514,19 +515,21 @@ class Move(Workflow, ModelSQL, ModelView):
     @classmethod
     def check_period_closed(cls, moves):
         Period = Pool().get('stock.period')
-        periods = Period.search([
-                ('state', '=', 'closed'),
-                ], order=[('date', 'DESC')], limit=1)
-        if periods:
-            period, = periods
-            for move in moves:
-                date = (move.effective_date if move.effective_date
-                    else move.planned_date)
-                if date and date < period.date:
-                    cls.raise_user_error('period_closed', {
-                            'move': move.rec_name,
-                            'period': period.rec_name,
-                            })
+        for company, moves in groupby(moves, lambda m: m.company):
+            periods = Period.search([
+                    ('state', '=', 'closed'),
+                    ('company', '=', company.id),
+                    ], order=[('date', 'DESC')], limit=1)
+            if periods:
+                period, = periods
+                for move in moves:
+                    date = (move.effective_date if move.effective_date
+                        else move.planned_date)
+                    if date and date < period.date:
+                        cls.raise_user_error('period_closed', {
+                                'move': move.rec_name,
+                                'period': period.rec_name,
+                                })
 
     def get_rec_name(self, name):
         return ("%s%s %s"