1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
6 # Copyright (C) 2010 OpenERP s.a. (<http://openerp.com>).
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU Affero General Public License as
10 # published by the Free Software Foundation, either version 3 of the
11 # License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU Affero General Public License for more details.
18 # You should have received a copy of the GNU Affero General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
23 import openerp.modules
26 def is_initialized(cr):
27 """ Check if a database has been initialized for the ORM.
29 The database can be initialized with the 'initialize' function below.
32 cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname='ir_module_module'")
33 return len(cr.fetchall()) > 0
36 """ Initialize a database with for the ORM.
38 This executes base/base.sql, creates the ir_module_categories (taken
39 from each module descriptor file), and creates the ir_module_module
40 and ir_model_data entries.
43 f = openerp.modules.get_module_resource('base', 'base.sql')
45 m = "File not found: 'base.sql' (provided by module 'base')."
46 logging.getLogger('init').critical(m)
48 base_sql_file = openerp.tools.misc.file_open(f)
50 cr.execute(base_sql_file.read())
55 for i in openerp.modules.get_modules():
56 mod_path = openerp.modules.get_module_path(i)
60 # This will raise an exception if no/unreadable descriptor file.
61 info = openerp.modules.load_information_from_description_file(i)
65 categories = info['category'].split('/')
66 category_id = create_categories(cr, categories)
68 if info['installable']:
74 state = 'uninstallable'
76 cr.execute('INSERT INTO ir_module_module \
77 (author, website, name, shortdesc, description, \
78 category_id, state, certificate, web, license) \
79 VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) RETURNING id', (
81 info['website'], i, info['name'],
82 info['description'], category_id, state, info['certificate'],
86 cr.execute('INSERT INTO ir_model_data \
87 (name,model,module, res_id, noupdate) VALUES (%s,%s,%s,%s,%s)', (
88 'module_meta_information', 'ir.module.module', i, id, True))
89 dependencies = info['depends']
90 for d in dependencies:
91 cr.execute('INSERT INTO ir_module_module_dependency \
92 (module_id,name) VALUES (%s, %s)', (id, d))
95 def create_categories(cr, categories):
96 """ Create the ir_module_category entries for some categories.
98 categories is a list of strings forming a single category with its
99 parent categories, like ['Grand Parent', 'Parent', 'Child'].
101 Return the database id of the (last) category.
107 cr.execute('SELECT id \
108 FROM ir_module_category \
109 WHERE name=%s AND parent_id=%s', (categories[0], p_id))
111 cr.execute('SELECT id \
112 FROM ir_module_category \
113 WHERE name=%s AND parent_id IS NULL', (categories[0],))
116 cr.execute('INSERT INTO ir_module_category \
118 VALUES (%s, %s) RETURNING id', (categories[0], p_id))
119 c_id = cr.fetchone()[0]
123 categories = categories[1:]
126 def has_unaccent(cr):
127 """ Test if the database has an unaccent function.
129 The unaccent is supposed to be provided by the PostgreSQL unaccent contrib
130 module but any similar function will be picked by OpenERP.
133 cr.execute("SELECT proname FROM pg_proc WHERE proname='unaccent'")
134 return len(cr.fetchall()) > 0
136 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: