minor fix mark_commanded

sale.py

@@ -62,8 +62,8 @@ class Sale(metaclass=PoolMeta):
     order_status_string = order_status.translated('order_status')
     # delivery_time = fields.Numeric('Delivery Time (Min)', help="In Minutes")
     # shipping_time = fields.DateTime('Shipping Time')
-    waiting_time = fields.Function(fields.Integer('Shipping Time',
-        help="In Minutes"), 'get_waiting_time')
+    # waiting_time = fields.Function(fields.Integer('Shipping Time',
+    #     help="In Minutes"), 'get_waiting_time')
     order_status_time = fields.Many2One('sale.order_status.time', string='Times Order Status')
 
     @classmethod
@@ -74,26 +74,6 @@ class Sale(metaclass=PoolMeta):
     def default_order_status():
         return 'draft'
 
-    def get_waiting_time(self, name=None):
-        now = datetime.now()
-        if self.state in ('draft', 'quotation', 'confirmed', 'processing'):
-            delta = int((now - self.create_date).seconds / 60)
-            return delta
-
-    @classmethod
-    def write(cls, *args):
-        actions = iter(args)
-        delivery_sales = []
-        for sales, values in zip(actions, actions):
-            if 'delivery_party' in values:
-                delivery_sales.extend(sales)
-        if delivery_sales:
-            now = datetime.now()
-            order_status = [sale.order_status_time for sale in delivery_sales if sale.order_status_time]
-            if order_status:
-                Order = order_status[0].__class__
-                Order.write(order_status, {'dispatched': now})
-        super(Sale, cls).write(*args)
 
     @classmethod
     def mark_commanded(cls, args):
@@ -101,25 +81,22 @@ class Sale(metaclass=PoolMeta):
         This method mark as commanded all products in sale, previous
         positive response of local printer
         """
+        Status = Pool().get('sale.order_status.time')
+        Line = Pool().get('sale.line')
         sale = cls(args['sale_id'])
-        sale.order_status = 'commanded'
+        to_write = {'order_status': 'commanded'}
         now = datetime.now()
-        if sale.order_status_time:
-            sale.order_status_time.commanded = now
-            sale.order_status_time.save()
+        order_time = sale.order_status_time
+        if order_time:
+            Status.write([order_time], {'commanded': now})
         else:
-            Status = Pool().get('sale.order_status.time')
             status, = Status.create([{'commanded': now, 'requested': now, 'sale': args['sale_id']}])
-            sale.order_status_time = status
-        sale.save()
-        if sale.lines:
+            to_write['order_status_time'] = status
+        cls.write([sale], to_write)
+        if args.get('lines_ids'):
             lines_ids = args['lines_ids']
-            Line = sale.lines[0].__class__
             lines = Line.browse(lines_ids)
             Line.write(list(lines), {'order_sended': True, 'status_order': 'commanded'})
-        # for line in sale.lines:
-        #     line.order_sended = True
-        #     line.save()
 
     @classmethod
     def do(cls, sales):