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110 lines
4.1 KiB
110 lines
4.1 KiB
# -*- coding: utf-8 -*-
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#
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# Author: Yannick Vaucher
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# Copyright 2015 Camptocamp SA
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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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import logging
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from datetime import datetime
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from dateutil.relativedelta import relativedelta
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from openerp.osv import orm, fields, osv
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from openerp.tools import DEFAULT_SERVER_DATE_FORMAT as DATE_FORMAT
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from openerp.tools.translate import _
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_logger = logging.getLogger(__name__)
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class RecordLifespan(orm.Model):
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""" Configure records lifespans per model
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After the lifespan is expired (compared to the `write_date` of the
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records), the records are deactivated.
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"""
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_name = 'record.lifespan'
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_order = 'model'
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_columns = {
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'model': fields.char(
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"Model",
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required=True),
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'months': fields.integer(
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"Months",
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required=True,
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help="Number of month after which the records will be set to "
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"inactive based on their write date"),
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'company_id': fields.many2one(
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'res.company',
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string="Company",
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ondelete="cascade",
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required=True),
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}
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_sql_constraints = [
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('model_uniq', 'unique(model, company_id)',
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"A model can only have 1 lifespan per company"),
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('months_gt_0', 'check (months > 0)',
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"Months must be a value greater than 0"),
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]
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def _scheduler_record_archiver(self, cr, uid, context=None):
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lifespan_ids = self.search(cr, uid, [], context=context)
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_logger.info('Records archiver starts archiving records')
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for lifespan_id in lifespan_ids:
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try:
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self.archive_records(cr, uid, [lifespan_id], context=context)
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except osv.except_osv as e:
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_logger.error("Archiver error:\n%s", e[1])
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_logger.info('Rusty Records now rest in peace')
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return True
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def archive_records(self, cr, uid, ids, context=None):
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""" Search and deactivate old records for each configured lifespan
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Only done and cancelled records will be deactivated.
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"""
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lifespans = self.browse(cr, uid, ids, context=context)
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today = datetime.today()
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for lifespan in lifespans:
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model = self.pool[lifespan.model]
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if not model:
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raise osv.except_osv(
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_('Error'),
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_('Model %s not found') % lifespan.model)
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if 'active' not in model._columns.keys():
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raise osv.except_osv(
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_('Error'),
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_('Model %s has no active field') % lifespan.model)
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delta = relativedelta(months=lifespan.months)
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expiration_date = (today - delta).strftime(DATE_FORMAT)
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domain = [('write_date', '<', expiration_date),
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('company_id', '=', lifespan.company_id.id)]
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if 'state' in model._columns.keys():
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domain += [('state', 'in', ('done', 'cancel'))]
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rec_ids = model.search(cr, uid, domain, context=context)
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if not rec_ids:
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continue
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# use a SQL query to bypass tracking always messages on write for
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# object inheriting mail.thread
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query = ("UPDATE %s SET active = FALSE WHERE id in %%s"
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) % model._table
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cr.execute(query, (tuple(rec_ids),))
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_logger.info(
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'Archived %s %s older than %s',
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len(rec_ids), lifespan.model, expiration_date)
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