purchase_fast_confirm/models/purchase_fast_confirm.py

# -*- encoding: utf-8 -*-
##############################################################################
#
#    Odoo, Open Source Management Solution
#
#    Author: Andrius Laukavičius. Copyright: JSC NOD Baltic
#
#    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 import models, api

class PurchaseOrder(models.Model):
    _inherit = 'purchase.order'

    def action_purchase_confirm(self, cr, uid, ids, context=None):
        if not context:
            context = {}
        assert len(ids) == 1, 'This option should only be used for a single id at a time.'
        self.signal_workflow(cr, uid, ids, 'purchase_confirm')
        return True

    @api.multi
    def purchase_process_now(self):
        """
        Confirms order and creates and validates invoice, confirms pickings.
        """
        for purchase in self:
            # Process order
            purchase.action_purchase_confirm()
            for picking in purchase.picking_ids:
                picking.force_assign()
                picking.action_done()