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[ADD] Allow purging of dangling data entries

pull/95/head
Stefan Rijnhart 2014-02-20 14:12:16 +01:00
parent 05b5c7a569
commit 47996bec34
5 changed files with 152 additions and 1 deletions
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1
database_cleanup/__openerp__.py
View File

@ -31,6 +31,7 @@
'view/purge_models.xml',
'view/purge_columns.xml',
'view/purge_tables.xml',
'view/purge_data.xml',
'view/menu.xml',
],
'description': """\

1
database_cleanup/model/__init__.py
View File

@ -3,3 +3,4 @@ from . import purge_modules
from . import purge_models
from . import purge_columns
from . import purge_tables
from . import purge_data

105
database_cleanup/model/purge_data.py 100644
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@ -0,0 +1,105 @@
# -*- 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 _
class CleanupPurgeLineData(orm.TransientModel):
_inherit = 'cleanup.purge.line'
_name = 'cleanup.purge.line.data'
_columns = {
'model_id': fields.many2one(
'ir.model', 'Model',
required=True, ondelete='CASCADE'),
'wizard_id': fields.many2one(
'cleanup.purge.wizard.data', 'Purge Wizard', readonly=True),
}
def purge(self, cr, uid, ids, context=None):
"""
Unlink columns upon manual confirmation.
"""
data_ids = []
for line in self.browse(cr, uid, ids, context=context):
if line.purged or not line.data_id:
continue
data_ids.append(line.data_id.id)
self.logger.info('Purging data entry: %s', line.name)
self.pool['ir.model.data'].unlink(cr, uid, data_ids, context=context)
return self.write(cr, uid, ids, {'purged': True}, context=context)
class CleanupPurgeWizardData(orm.TransientModel):
_inherit = 'cleanup.purge.wizard'
_name = 'cleanup.purge.wizard.data'
def default_get(self, cr, uid, fields, context=None):
res = super(CleanupPurgeWizardData, self).default_get(
cr, uid, fields, context=context)
if 'name' in fields:
res['name'] = _('Purge data')
return res
def find(self, cr, uid, context=None):
"""
"""
res = []
data_pool = self.pool['ir.model.data']
data_ids = []
unknown_models = []
cr.execute("""SELECT DISTINCT(model) FROM ir_model_data""")
for (model,) in cr.fetchall():
if not model:
continue
if not self.pool.get(model):
unknown_models.append(model)
continue
cr.execute(
"""
SELECT id FROM ir_model_data
WHERE model = %%s
AND res_id IS NOT NULL
AND res_id NOT IN (
SELECT id FROM %s)
""" % self.pool[model]._table, (model,))
data_ids += [data_row[0] for data_row in cr.fetchall()]
data_ids += data_pool.search(
cr, uid, [('model', 'in', unknown_models)], context=context)
for data in data_pool.browse(cr, uid, data_ids, context=context):
res.append((0, 0, {
'data_id': data.id,
'name': "%s.%s, object of type %s" % (
data.module, data.name, data.model)}))
if not res:
raise orm.except_orm(
_('Nothing to do'),
_('No orphaned data entries found'))
return res
_columns = {
'purge_line_ids': fields.one2many(
'cleanup.purge.line.data',
'wizard_id', 'Data to purge'),
'data_id': fields.many2one(
'ir.model.data', 'Data entry',
ondelete='SET NULL'),
}

9
database_cleanup/view/menu.xml
View File

@ -32,10 +32,17 @@
<record model="ir.ui.menu" id="menu_purge_tables">
<field name="name">Purge obsolete tables</field>
<field name="sequence" eval="30" />
<field name="sequence" eval="40" />
<field name="action" ref="action_purge_tables" />
<field name="parent_id" ref="menu_database_cleanup"/>
</record>
<record model="ir.ui.menu" id="menu_purge_data">
<field name="name">Purge obsolete data entries</field>
<field name="sequence" eval="50" />
<field name="action" ref="action_purge_data" />
<field name="parent_id" ref="menu_database_cleanup"/>
</record>
</data>
</openerp>

37
database_cleanup/view/purge_data.xml 100644
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@ -0,0 +1,37 @@
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<record id="purge_data_view" model="ir.ui.view">
<field name="name">Form view for purge data wizard</field>
<field name="model">cleanup.purge.wizard.data</field>
<field name="arch" type="xml">
<form string="Purge data" version="7.0">
<h1>
<field name="name"/>
</h1>
<button type="object" name="purge_all" string="Purge all data" />
<field name="purge_line_ids" colspan="4" nolabel="1">
<tree string="Purge data">
<field name="name" />
<field name="model_id" />
<field name="purged" invisible="0" />
<button type="object" name="purge"
icon="gtk-cancel" string="Purge this data"
attrs="{'invisible': [('purged', '=', True)]}"/>
</tree>
</field>
</form>
</field>
</record>
<record id="action_purge_data" model="ir.actions.act_window">
<field name="name">Purge data</field>
<field name="type">ir.actions.act_window</field>
<field name="res_model">cleanup.purge.wizard.data</field>
<field name="view_type">form</field>
<field name="view_mode">form</field>
</record>
</data>
</openerp>