[FIX] stock_account, sale_stock: _get_partner_to_invoice

When getting the partner to invoice, the function _get_partner_to_invoice
must check the type of the invoice to create.

opw:658460

addons/sale_stock/sale_stock.py

@@ -447,12 +447,13 @@ class stock_picking(osv.osv):
         """ Inherit the original function of the 'stock' module
             We select the partner of the sales order as the partner of the customer invoice
         """
-        if picking.sale_id:
-            saleorder_ids = self.pool['sale.order'].search(cr, uid, [('procurement_group_id' ,'=', picking.group_id.id)], context=context)
-            saleorders = self.pool['sale.order'].browse(cr, uid, saleorder_ids, context=context)
-            if saleorders and saleorders[0] and saleorders[0].order_policy == 'picking':
-                saleorder = saleorders[0]
-                return saleorder.partner_invoice_id.id
+        if context.get('inv_type') and context['inv_type'] in ('out_invoice', 'out_refund'):
+            if picking.sale_id:
+                saleorder_ids = self.pool['sale.order'].search(cr, uid, [('procurement_group_id' ,'=', picking.group_id.id)], context=context)
+                saleorders = self.pool['sale.order'].browse(cr, uid, saleorder_ids, context=context)
+                if saleorders and saleorders[0] and saleorders[0].order_policy == 'picking':
+                    saleorder = saleorders[0]
+                    return saleorder.partner_invoice_id.id
         return super(stock_picking, self)._get_partner_to_invoice(cr, uid, picking, context=context)
     
     def _get_sale_id(self, cr, uid, ids, name, args, context=None):

addons/stock_account/stock.py

@@ -252,7 +252,7 @@ class stock_picking(osv.osv):
         context = context or {}
         todo = {}
         for picking in self.browse(cr, uid, ids, context=context):
-            partner = self._get_partner_to_invoice(cr, uid, picking, context)
+            partner = self._get_partner_to_invoice(cr, uid, picking, dict(context, type=type))
             #grouping is based on the invoiced partner
             if group:
                 key = partner