You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
4.8 KiB
127 lines
4.8 KiB
# -*- coding: utf-8 -*-
|
|
##############################################################################
|
|
#
|
|
# OpenERP, Open Source Management Solution
|
|
# This module copyright (C) 2014 Therp BV (<http://therp.nl>).
|
|
#
|
|
# 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 orm, fields
|
|
from openerp.tools.translate import _
|
|
from openerp.addons.base.ir.ir_model import MODULE_UNINSTALL_FLAG
|
|
|
|
|
|
class IrModel(orm.Model):
|
|
_inherit = 'ir.model'
|
|
|
|
def _drop_table(self, cr, uid, ids, context=None):
|
|
# Allow to skip this step during model unlink
|
|
# The super method crashes if the model cannot be instantiated
|
|
if context and context.get('no_drop_table'):
|
|
return True
|
|
return super(IrModel, self)._drop_table(cr, uid, ids, context=context)
|
|
|
|
|
|
class CleanupPurgeLineModel(orm.TransientModel):
|
|
_inherit = 'cleanup.purge.line'
|
|
_name = 'cleanup.purge.line.model'
|
|
|
|
_columns = {
|
|
'wizard_id': fields.many2one(
|
|
'cleanup.purge.wizard.model', 'Purge Wizard', readonly=True),
|
|
}
|
|
|
|
def purge(self, cr, uid, ids, context=None):
|
|
"""
|
|
Unlink models upon manual confirmation.
|
|
"""
|
|
model_pool = self.pool['ir.model']
|
|
attachment_pool = self.pool['ir.attachment']
|
|
constraint_pool = self.pool['ir.model.constraint']
|
|
fields_pool = self.pool['ir.model.fields']
|
|
|
|
local_context = (context or {}).copy()
|
|
local_context.update({
|
|
MODULE_UNINSTALL_FLAG: True,
|
|
'no_drop_table': True,
|
|
})
|
|
|
|
for line in self.browse(cr, uid, ids, context=context):
|
|
cr.execute(
|
|
"SELECT id, model from ir_model WHERE model = %s",
|
|
(line.name,))
|
|
row = cr.fetchone()
|
|
if row:
|
|
self.logger.info('Purging model %s', row[1])
|
|
attachment_ids = attachment_pool.search(
|
|
cr, uid, [('res_model', '=', line.name)], context=context)
|
|
if attachment_ids:
|
|
cr.execute(
|
|
"UPDATE ir_attachment SET res_model = FALSE "
|
|
"WHERE id in %s",
|
|
(tuple(attachment_ids), ))
|
|
constraint_ids = constraint_pool.search(
|
|
cr, uid, [('model', '=', line.name)], context=context)
|
|
if constraint_ids:
|
|
constraint_pool.unlink(
|
|
cr, uid, constraint_ids, context=context)
|
|
relation_ids = fields_pool.search(
|
|
cr, uid, [('relation', '=', row[1])], context=context)
|
|
for relation in relation_ids:
|
|
try:
|
|
# Fails if the model on the target side
|
|
# cannot be instantiated
|
|
fields_pool.unlink(cr, uid, [relation],
|
|
context=local_context)
|
|
except AttributeError:
|
|
pass
|
|
model_pool.unlink(cr, uid, [row[0]], context=local_context)
|
|
line.write({'purged': True})
|
|
cr.commit()
|
|
return True
|
|
|
|
|
|
class CleanupPurgeWizardModel(orm.TransientModel):
|
|
_inherit = 'cleanup.purge.wizard'
|
|
_name = 'cleanup.purge.wizard.model'
|
|
|
|
def default_get(self, cr, uid, fields, context=None):
|
|
res = super(CleanupPurgeWizardModel, self).default_get(
|
|
cr, uid, fields, context=context)
|
|
if 'name' in fields:
|
|
res['name'] = _('Purge models')
|
|
return res
|
|
|
|
def find(self, cr, uid, context=None):
|
|
"""
|
|
Search for models that cannot be instantiated.
|
|
"""
|
|
res = []
|
|
cr.execute("SELECT model from ir_model")
|
|
for (model,) in cr.fetchall():
|
|
if not self.pool.get(model):
|
|
res.append((0, 0, {'name': model}))
|
|
if not res:
|
|
raise orm.except_orm(
|
|
_('Nothing to do'),
|
|
_('No orphaned models found'))
|
|
return res
|
|
|
|
_columns = {
|
|
'purge_line_ids': fields.one2many(
|
|
'cleanup.purge.line.model',
|
|
'wizard_id', 'Models to purge'),
|
|
}
|