[MERGE] warning of no backorder

bzr revid: fp@tinyerp.com-20120929103013-44djajwkujk29rt0

diff --cc addons/stock/stock.py
index dd04132,2470ec3..1ac587b
--- 1/addons/stock/stock.py
--- 2/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@@ -1652,10 -1572,28 +1652,19 @@@ class stock_move(osv.osv)
          'date_expected': fields.datetime('Scheduled Date', states={'done': [('readonly', True)]},required=True, select=True, help="Scheduled date for the processing of this move"),
          'product_id': fields.many2one('product.product', 'Product', required=True, select=True, domain=[('type','<>','service')],states={'done': [('readonly', True)]}),
  
-         'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure'), required=True,states={'done': [('readonly', True)]}),
 -        'product_qty': fields.float('Ordered quantity', 
 -             digits_compute=dp.get_precision('Product UoM'), required=True, 
 -             states={'done': [('readonly', True)]},
 -             help="This is the quantity of products from an inventory "
 -                  "point of view. For moves in the state 'done', this is the "
 -                  "quantity of products that were actually moved. For other "
 -                  "moves, this is the quantity of product that is planned to "
 -                  "be moved. Lowering this quantity does not generate a "
 -                  "backorder. Changing this quantity on assigned moves affects "
 -                  "the product reservation, and should be done with care."),
++        'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure'),
++            required=True,states={'done': [('readonly', True)]},
++            help="This is the quantity of products from an inventory "
++                "point of view. For moves in the state 'done', this is the "
++                "quantity of products that were actually moved. For other "
++                "moves, this is the quantity of product that is planned to "
++                "be moved. Lowering this quantity does not generate a "
++                "backorder. Changing this quantity on assigned moves affects "
++                "the product reservation, and should be done with care."
++        ),
          'product_uom': fields.many2one('product.uom', 'Unit of Measure', required=True,states={'done': [('readonly', True)]}),
 -        'product_uos_qty': fields.float('Ordered quantity (UOS)',
 -            digits_compute=dp.get_precision('Product UoM'),
 -            states={'done': [('readonly', True)]},
 -             help="This is the quantity of products from a sales or invoicing "
 -                  "point of view. For moves in the state 'done', this is the "
 -                  "quantity of products that were actually moved. For other "
 -                  "moves, this is the quantity of product that is planned to "
 -                  "be moved. Lowering this quantity does not generate a "
 -                  "backorder. Changing this quantity on assigned moves affects "
 -                  "the product reservation, and should be done with care."),
 -        'product_uos': fields.many2one('product.uom', 'Unit of Sale', states={'done': [('readonly', True)]}),
 +        'product_uos_qty': fields.float('Quantity (UOS)', digits_compute=dp.get_precision('Product Unit of Measure'), states={'done': [('readonly', True)]}),
 +        'product_uos': fields.many2one('product.uom', 'Product UOS', states={'done': [('readonly', True)]}),
          'product_packaging': fields.many2one('product.packaging', 'Packaging', help="It specifies attributes of packaging like type, quantity of packaging,etc."),
  
          'location_id': fields.many2one('stock.location', 'Source Location', required=True, select=True,states={'done': [('readonly', True)]}, help="Sets a location if you produce at a fixed location. This can be a partner location if you subcontract the manufacturing operations."),
@@@ -1879,6 -1787,16 +1889,17 @@@
  
          product_obj = self.pool.get('product.product')
          uos_coeff = product_obj.read(cr, uid, product_id, ['uos_coeff'])
+         
+         # Warn if the quantity was decreased 
 -        for move in self.read(cr, uid, ids, ['product_qty']):
 -            if product_qty < move['product_qty']:
 -                warning.update({
 -                   'title': _('Warning: No Back Order'),
 -                   'message': _("By changing the quantity here, you accept the "
++        if ids:
++            for move in self.read(cr, uid, ids, ['product_qty']):
++                if product_qty < move['product_qty']:
++                    warning.update({
++                       'title': _('Information'),
++                       'message': _("By changing this quantity here, you accept the "
+                                 "new quantity as complete: OpenERP will not "
 -                                "automatically generate a Back Order.") })
++                                "automatically generate a back order.") })
+                 break
  
          if product_uos and product_uom and (product_uom != product_uos):
              result['product_uos_qty'] = product_qty * uos_coeff['uos_coeff']
@@@ -1910,11 -1839,10 +1942,10 @@@
              result['product_qty'] = product_uos_qty / uos_coeff['uos_coeff']
          else:
              result['product_qty'] = product_uos_qty
- 
-         return {'value': result}
+         return {'value': result, 'warning': warning}
  
      def onchange_product_id(self, cr, uid, ids, prod_id=False, loc_id=False,
 -                            loc_dest_id=False, address_id=False):
 +                            loc_dest_id=False, partner_id=False):
          """ On change of product id, if finds UoM, UoS, quantity and UoS quantity.
          @param prod_id: Changed Product id
          @param loc_id: Source location id