old_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #    
  #    OpenERP, Open Source Management Solution
  #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
  #
  #    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.osv import fields, osv
  
  class res_partner(osv.osv):
      _name = 'res.partner'
      _inherit = 'res.partner'
  
      def _purchase_order_count(self, cr, uid, ids, field_name, arg, context=None):
          res = dict(map(lambda x: (x,0), ids))
          # this user may not have access to user rights
          try:
              for partner in self.browse(cr, uid, ids, context=context):
                  res[partner.id] = len(partner.purchase_order_ids)
          except:
              pass
          return res
  
      def copy(self, cr, uid, id, default=None, context=None):
          if default is None:
              default = {}
  
          default.update({'purchase_order_ids': []})
  
          super(res_partner, self).copy(cr, uid, id, default=default, context=context)
  
      def _commercial_fields(self, cr, uid, context=None):
          return super(res_partner, self)._commercial_fields(cr, uid, context=context) + ['property_product_pricelist_purchase']
  
      _columns = {
          'property_product_pricelist_purchase': fields.property(
            'product.pricelist',
            type='many2one', 
            relation='product.pricelist', 
            domain=[('type','=','purchase')],
            string="Purchase Pricelist", 
            view_load=True,
            help="This pricelist will be used, instead of the default one, for purchases from the current partner"),
          'purchase_order_count': fields.function(_purchase_order_count, string='# of Purchase Order', type='integer'),
          'purchase_order_ids': fields.one2many('purchase.order','partner_id','Purchase Order')
      }
  res_partner()
  
  
  
  # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
  
  
new_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #    
  #    OpenERP, Open Source Management Solution
  #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
  #
  #    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.osv import fields, osv
  
  class res_partner(osv.osv):
      _name = 'res.partner'
      _inherit = 'res.partner'
  
      def _purchase_order_count(self, cr, uid, ids, field_name, arg, context=None):
          res = dict(map(lambda x: (x,0), ids))
          # this user may not have access to user rights
          try:
              for partner in self.browse(cr, uid, ids, context=context):
                  res[partner.id] = len(partner.purchase_order_ids)
          except:
              pass
          return res
  
      def copy(self, cr, uid, id, default=None, context=None):
          if default is None:
              default = {}
  
          default.update({'purchase_order_ids': []})
  
          return super(res_partner, self).copy(cr, uid, id, default=default, context=context)
  
      def _commercial_fields(self, cr, uid, context=None):
          return super(res_partner, self)._commercial_fields(cr, uid, context=context) + ['property_product_pricelist_purchase']
  
      _columns = {
          'property_product_pricelist_purchase': fields.property(
            'product.pricelist',
            type='many2one', 
            relation='product.pricelist', 
            domain=[('type','=','purchase')],
            string="Purchase Pricelist", 
            view_load=True,
            help="This pricelist will be used, instead of the default one, for purchases from the current partner"),
          'purchase_order_count': fields.function(_purchase_order_count, string='# of Purchase Order', type='integer'),
          'purchase_order_ids': fields.one2many('purchase.order','partner_id','Purchase Order')
      }
  res_partner()
  
  
  
  # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
  
  
subject: return new duplicate id in copy() from partner