server-tools/oauth_provider/models/res_users.py

# -*- coding: utf-8 -*-
# Copyright 2016 SYLEAM
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).

import uuid
from openerp import models, fields


class ResUsers(models.Model):
    _inherit = 'res.users'

    oauth_identifier = fields.Char(
        string='OAuth Identifier', required=True, readonly=True,
        default=lambda self: str(uuid.uuid4()), copy=False,
        help='String used to identify this user during an OAuth session.')

    _sql_constraints = [
        ('oauth_identifier_unique', 'UNIQUE (oauth_identifier)',
         'The OAuth identifier of the user must be unique !'),
    ]