tryton/cron.py

# This file is part of Tryton.  The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from trytond.model import ModelSQL, ModelView, fields, dualmethod
from trytond.pool import Pool, PoolMeta
from trytond.transaction import Transaction


__all__ = ['Cron', 'CronCompany']


class Cron(metaclass=PoolMeta):
    __name__ = "ir.cron"
    companies = fields.Many2Many('ir.cron-company.company', 'cron', 'company',
            'Companies', help='Companies registered for this cron')

    @dualmethod
    @ModelView.button
    def run_once(cls, crons):
        for cron in crons:
            if not cron.companies:
                super(Cron, cls).run_once([cron])
            else:
                for company in cron.companies:
                    with Transaction().set_context(company=company.id):
                        super(Cron, cls).run_once([cron])

    @staticmethod
    def default_companies():
        Company = Pool().get('company.company')
        return list(map(int, Company.search([])))


class CronCompany(ModelSQL):
    'Cron - Company'
    __name__ = 'ir.cron-company.company'
    _table = 'cron_company_rel'
    cron = fields.Many2One('ir.cron', 'Cron', ondelete='CASCADE',
            required=True, select=True)
    company = fields.Many2One('company.company', 'Company', ondelete='CASCADE',
            required=True, select=True)