old_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    OpenERP, Open Source Management Solution
  #    Copyright (C) 2013 ABF OSIELL (<http://osiell.com>).
  #
  #    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 . import models
  
  
  def pre_init_hook(cr):
      cr.execute("SELECT 1 FROM pg_class WHERE relname = 'audittrail_rule'")
      if cr.fetchall():
          migrate_from_audittrail(cr)
  
  
  def migrate_from_audittrail(cr):
      cr.execute('ALTER TABLE audittrail_rule RENAME TO auditlog_rule')
      cr.execute('ALTER TABLE audittrail_rule_id_seq '
                 'RENAME TO auditlog_rule_id_seq')
      cr.execute('ALTER TABLE auditlog_rule RENAME COLUMN object_id TO model_id')
      cr.execute('ALTER TABLE audittrail_log RENAME TO auditlog_log')
      cr.execute('ALTER TABLE audittrail_log_id_seq '
                 'RENAME TO auditlog_log_id_seq')
      cr.execute('ALTER TABLE auditlog_log RENAME COLUMN object_id TO model_id')
      cr.execute('ALTER TABLE audittrail_log_line RENAME TO auditlog_log_line')
      cr.execute('ALTER TABLE audittrail_log_line_id_seq '
                 'RENAME TO auditlog_log_line_id_seq')
  
new_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    OpenERP, Open Source Management Solution
  #    Copyright (C) 2013 ABF OSIELL (<http://osiell.com>).
  #
  #    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 . import models
  
  
  def pre_init_hook(cr):
      cr.execute("SELECT 1 FROM pg_class WHERE relname = 'audittrail_rule'")
      if cr.fetchall():
          migrate_from_audittrail(cr)
  
  
  def migrate_from_audittrail(cr):
      cr.execute('ALTER TABLE audittrail_rule RENAME TO auditlog_rule')
      cr.execute('ALTER TABLE audittrail_rule_id_seq '
                 'RENAME TO auditlog_rule_id_seq')
      cr.execute('ALTER TABLE auditlog_rule RENAME COLUMN object_id TO model_id')
      cr.execute('ALTER TABLE audittrail_log RENAME TO auditlog_log')
      cr.execute('ALTER TABLE audittrail_log_id_seq '
                 'RENAME TO auditlog_log_id_seq')
      cr.execute('ALTER TABLE auditlog_log RENAME COLUMN object_id TO model_id')
      cr.execute('ALTER TABLE audittrail_log_line RENAME TO auditlog_log_line')
      cr.execute('ALTER TABLE audittrail_log_line_id_seq '
                 'RENAME TO auditlog_log_line_id_seq')
      cr.execute("UPDATE ir_model_data SET model='auditlog.rule' "
                 "WHERE model='audittrail.rule'")
  
subject: change xmlids of legacy rules to point to auditlog.rule