Corregir stock picking

models/sale_order.py

@@ -24,7 +24,7 @@ class sale_order(models.Model):
         self.credito = not self.contado
         if self.contado == True:
             self.payment_term = False
-            self.order_policy = 'prepaid'
+            self.order_policy = 'manual'
 
     @api.one
     @api.onchange('credito')
@@ -51,6 +51,10 @@ class sale_order(models.Model):
                     'credito':self.credito
                 })
                 self.update_state()
+            #     inv.signal_workflow('invoice_open')
+            # for picking in sale.picking_ids:
+            #     picking.force_assign()
+            #     picking.action_done()
 
     @api.multi
     def update_state(self):