From 3e92b00eeab61402336f1a45e6ebe03dabfe724a Mon Sep 17 00:00:00 2001
From: "Divyesh Makwana (Open ERP)" <mdi@tinyerp.com>
Date: Wed, 9 Nov 2011 12:00:48 +0530
Subject: [PATCH] [FIX] sale : Constraint Error-Order Reference must be unique
 per company

lp bug: https://launchpad.net/bugs/800100 fixed

bzr revid: mdi@tinyerp.com-20111109063048-i1z9mpz68aubht5r
---
 addons/account/account_invoice.py | 3 +++
 addons/mrp/mrp.py                 | 5 ++++-
 addons/stock/stock.py             | 9 ++++++---
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index 8f873065014..a9ee02d501c 100644
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -286,6 +286,9 @@ class account_invoice(osv.osv):
         'internal_number': False,
         'user_id': lambda s, cr, u, c: u,
     }
+    _sql_constraints = [
+        ('number_uniq', 'unique(number,company_id)', 'Invoice Number must be unique per Company!'),
+    ]
 
     def fields_view_get(self, cr, uid, view_id=None, view_type=False, context=None, toolbar=False, submenu=False):
         journal_obj = self.pool.get('account.journal')
diff --git a/addons/mrp/mrp.py b/addons/mrp/mrp.py
index 191bd6ec819..e3ceeb4dffa 100644
--- a/addons/mrp/mrp.py
+++ b/addons/mrp/mrp.py
@@ -271,7 +271,7 @@ class mrp_bom(osv.osv):
         if context is None:
             context = {}
             context['lang'] = self.pool.get('res.users').browse(cr,uid,uid).context_lang
-            
+
         if product_id:
             prod = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
             v = {'name': prod.name, 'product_uom': prod.uom_id.id}
@@ -490,6 +490,9 @@ class mrp_production(osv.osv):
         'name': lambda x, y, z, c: x.pool.get('ir.sequence').get(y, z, 'mrp.production') or '/',
         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'mrp.production', context=c),
     }
+    _sql_constraints = [
+        ('name_uniq', 'unique(name,company_id)', 'Order Reference must be unique per Company!'),
+    ]
     _order = 'priority desc, date_planned asc';
 
     def _check_qty(self, cr, uid, ids, context=None):
diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index ad40dff00e8..9eebebef83b 100644
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -661,6 +661,9 @@ class stock_picking(osv.osv):
         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.picking', context=c)
     }
+    _sql_constraints = [
+        ('name_uniq', 'unique(name,company_id)', 'Order Reference must be unique per Company!'),
+    ]
 
     def action_process(self, cr, uid, ids, context=None):
         if context is None: context = {}
@@ -1774,7 +1777,7 @@ class stock_move(osv.osv):
 
     def onchange_date(self, cr, uid, ids, date, date_expected, context=None):
         """ On change of Scheduled Date gives a Move date.
-        @param date_expected: Scheduled Date 
+        @param date_expected: Scheduled Date
         @param date: Move Date
         @return: Move Date
         """
@@ -2237,7 +2240,7 @@ class stock_move(osv.osv):
         return super(stock_move, self).unlink(
             cr, uid, ids, context=ctx)
 
-    # _create_lot function is not used anywhere 
+    # _create_lot function is not used anywhere
     def _create_lot(self, cr, uid, ids, product_id, prefix=False):
         """ Creates production lot
         @return: Production lot id
@@ -2283,7 +2286,7 @@ class stock_move(osv.osv):
         self.action_done(cr, uid, res)
         return res
 
-    # action_split function is not used anywhere 
+    # action_split function is not used anywhere
     def action_split(self, cr, uid, ids, quantity, split_by_qty=1, prefix=False, with_lot=True, context=None):
         """ Split Stock Move lines into production lot which specified split by quantity.
         @param cr: the database cursor