old_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    Authors: Guewen Baconnier, Sébastien Beau
  #    Copyright (C) 2010 BEAU Sébastien
  #    Copyright 2011-2013 Camptocamp SA
  #
  #    This program is free software: you can redistribute it and/or modify
  #    it under the terms of the GNU Affero General Public License as
  #    published by the Free Software Foundation, either version 3 of the
  #    License, or (at your option) any later version.
  #
  #    This program is distributed in the hope that it will be useful,
  #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  #    GNU Affero General Public License for more details.
  #
  #    You should have received a copy of the GNU Affero General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  ##############################################################################
  
  from openerp import models, fields, api
  
  
  # TODO magento.delivery.carrier & move specific stuff
  class delivery_carrier(models.Model):
      """ Adds Magento specific fields to ``delivery.carrier``
  
      ``magento_code``
  
          Code of the carrier delivery method in Magento.
          Example: ``colissimo_express``
  
      ``magento_tracking_title``
  
          Display name of the carrier for the tracking in Magento.
          Example: Colissimo Express
  
      ``magento_carrier_code``
  
          General code of the carrier, the first part of the ``magento_code``.
          Example: ``colissimo`` for the method ``colissimo_express``.
  
      ``magento_export_tracking``
  
          Defines if the tracking numbers should be exported to Magento.
      """
      _inherit = "delivery.carrier"
  
      magento_code = fields.Char(
          string='Magento Carrier Code',
          required=False,
      )
      magento_tracking_title = fields.Char(
          string='Magento Tracking Title',
          required=False,
      )
      # in Magento, the delivery method is something like that:
      # tntmodule2_tnt_basic
      # where the first part before the first _ is always the carrier code
      # in this example, the carrier code is tntmodule2
      magento_carrier_code = fields.Char(
          compute='_compute_carrier_code',
          string='Magento Base Carrier Code',
      )
      magento_export_tracking = fields.Boolean(string='Export tracking numbers',
                                               default=True)
  
      @api.depends('magento_code')
      def _compute_carrier_code(self):
          for carrier in self:
              if carrier.magento_code:
                  self.magento_carrier_code = carrier.magento_code.split('_')[0]
  
new_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    Authors: Guewen Baconnier, Sébastien Beau
  #    Copyright (C) 2010 BEAU Sébastien
  #    Copyright 2011-2013 Camptocamp SA
  #
  #    This program is free software: you can redistribute it and/or modify
  #    it under the terms of the GNU Affero General Public License as
  #    published by the Free Software Foundation, either version 3 of the
  #    License, or (at your option) any later version.
  #
  #    This program is distributed in the hope that it will be useful,
  #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  #    GNU Affero General Public License for more details.
  #
  #    You should have received a copy of the GNU Affero General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  ##############################################################################
  
  from openerp import models, fields, api
  
  
  # TODO magento.delivery.carrier & move specific stuff
  class DeliveryCarrier(models.Model):
      """ Adds Magento specific fields to ``delivery.carrier``
  
      ``magento_code``
  
          Code of the carrier delivery method in Magento.
          Example: ``colissimo_express``
  
      ``magento_tracking_title``
  
          Display name of the carrier for the tracking in Magento.
          Example: Colissimo Express
  
      ``magento_carrier_code``
  
          General code of the carrier, the first part of the ``magento_code``.
          Example: ``colissimo`` for the method ``colissimo_express``.
  
      ``magento_export_tracking``
  
          Defines if the tracking numbers should be exported to Magento.
      """
      _inherit = "delivery.carrier"
  
      magento_code = fields.Char(
          string='Magento Carrier Code',
          required=False,
      )
      magento_tracking_title = fields.Char(
          string='Magento Tracking Title',
          required=False,
      )
      # in Magento, the delivery method is something like that:
      # tntmodule2_tnt_basic
      # where the first part before the first _ is always the carrier code
      # in this example, the carrier code is tntmodule2
      magento_carrier_code = fields.Char(
          compute='_compute_carrier_code',
          string='Magento Base Carrier Code',
      )
      magento_export_tracking = fields.Boolean(string='Export tracking numbers',
                                               default=True)
  
      @api.depends('magento_code')
      def _compute_carrier_code(self):
          for carrier in self:
              if carrier.magento_code:
                  self.magento_carrier_code = carrier.magento_code.split('_')[0]
  
subject: Use new API in delivery.py