[FIX] sale, account: propagate the sequence from the sale order line to the invoice line

bzr revid: qdp-launchpad@openerp.com-20121008121745-2s1cavfy891hbf7s

addons/account/account_invoice.py

@@ -1360,6 +1360,7 @@ class account_invoice_line(osv.osv):
     _columns = {
         'name': fields.text('Description', required=True),
         'origin': fields.char('Source', size=256, help="Reference of the document that produced this invoice."),
+        'sequence': fields.integer('Sequence', help="Gives the sequence of this line when displaying the invoice."),
         'invoice_id': fields.many2one('account.invoice', 'Invoice Reference', ondelete='cascade', select=True),
         'uos_id': fields.many2one('product.uom', 'Unit of Measure', ondelete='set null'),
         'product_id': fields.many2one('product.product', 'Product', ondelete='set null'),

addons/sale/sale.py

@@ -793,6 +793,7 @@ class sale_order_line(osv.osv):
                             _('There is no Fiscal Position defined or Income category account defined for default properties of Product categories.'))
             res = {
                 'name': line.name,
+                'sequence': line.sequence,
                 'origin': line.order_id.name,
                 'account_id': account_id,
                 'price_unit': pu,