147 lines
5.6 KiB
Python
147 lines
5.6 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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# Copyright (C) 2010 OpenERP s.a. (<http://openerp.com>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import openerp.modules
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import logging
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_logger = logging.getLogger(__name__)
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def is_initialized(cr):
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""" Check if a database has been initialized for the ORM.
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The database can be initialized with the 'initialize' function below.
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"""
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cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname='ir_module_module'")
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return len(cr.fetchall()) > 0
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def initialize(cr):
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""" Initialize a database with for the ORM.
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This executes base/base.sql, creates the ir_module_categories (taken
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from each module descriptor file), and creates the ir_module_module
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and ir_model_data entries.
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"""
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f = openerp.modules.get_module_resource('base', 'base.sql')
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if not f:
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m = "File not found: 'base.sql' (provided by module 'base')."
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_logger.critical(m)
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raise IOError(m)
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base_sql_file = openerp.tools.misc.file_open(f)
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try:
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cr.execute(base_sql_file.read())
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cr.commit()
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finally:
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base_sql_file.close()
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for i in openerp.modules.get_modules():
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mod_path = openerp.modules.get_module_path(i)
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if not mod_path:
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continue
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# This will raise an exception if no/unreadable descriptor file.
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info = openerp.modules.load_information_from_description_file(i)
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if not info:
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continue
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categories = info['category'].split('/')
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category_id = create_categories(cr, categories)
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if info['installable']:
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if info['auto_install'] and not info['depends']:
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state = 'to install'
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else:
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state = 'uninstalled'
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else:
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state = 'uninstallable'
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cr.execute('INSERT INTO ir_module_module \
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(author, website, name, shortdesc, description, \
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category_id, auto_install, state, certificate, web, license, complexity, application, icon, sequence) \
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VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s) RETURNING id', (
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info['author'],
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info['website'], i, info['name'],
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info['description'], category_id,
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info['auto_install'], state, info['certificate'],
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info['web'],
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info['license'],
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info['complexity'], info['application'], info['icon'],
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info['sequence']))
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id = cr.fetchone()[0]
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cr.execute('INSERT INTO ir_model_data \
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(name,model,module, res_id, noupdate) VALUES (%s,%s,%s,%s,%s)', (
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'module_'+i, 'ir.module.module', 'base', id, True))
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dependencies = info['depends']
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for d in dependencies:
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cr.execute('INSERT INTO ir_module_module_dependency \
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(module_id,name) VALUES (%s, %s)', (id, d))
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cr.commit()
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def create_categories(cr, categories):
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""" Create the ir_module_category entries for some categories.
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categories is a list of strings forming a single category with its
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parent categories, like ['Grand Parent', 'Parent', 'Child'].
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Return the database id of the (last) category.
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"""
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p_id = None
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category = []
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while categories:
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category.append(categories[0])
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if p_id is not None:
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cr.execute('SELECT id \
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FROM ir_module_category \
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WHERE name=%s AND parent_id=%s', (categories[0], p_id))
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else:
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cr.execute('SELECT id \
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FROM ir_module_category \
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WHERE name=%s AND parent_id IS NULL', (categories[0],))
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c_id = cr.fetchone()
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if not c_id:
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cr.execute('INSERT INTO ir_module_category \
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(name, parent_id) \
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VALUES (%s, %s) RETURNING id', (categories[0], p_id))
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c_id = cr.fetchone()[0]
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xml_id = 'module_category_' + ('_'.join(map(lambda x: x.lower(), category))).replace('&', 'and').replace(' ', '_')
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cr.execute('INSERT INTO ir_model_data (module, name, res_id, model) \
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VALUES (%s, %s, %s, %s)', ('base', xml_id, c_id, 'ir.module.category'))
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else:
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c_id = c_id[0]
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p_id = c_id
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categories = categories[1:]
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return p_id
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def has_unaccent(cr):
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""" Test if the database has an unaccent function.
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The unaccent is supposed to be provided by the PostgreSQL unaccent contrib
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module but any similar function will be picked by OpenERP.
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"""
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cr.execute("SELECT proname FROM pg_proc WHERE proname='unaccent'")
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return len(cr.fetchall()) > 0
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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