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###################################################################################
#
# Copyright (c) 2017-2019 MuK IT GmbH.
#
# This file is part of MuK Utils
# (see https://mukit.at).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
###################################################################################
from odoo import models, fields, api
class Groups(models.AbstractModel):
_name = 'muk_utils.mixins.groups'
_description = 'Group Mixin'
_parent_store = True
_parent_name = "parent_group"
#----------------------------------------------------------
# Database
#----------------------------------------------------------
name = fields.Char(
string="Group Name",
required=True,
translate=True)
parent_path = fields.Char(
string="Parent Path",
index=True)
count_users = fields.Integer(
compute='_compute_users',
string="Users",
store=True)
@api.model
def _add_magic_fields(self):
super(Groups, self)._add_magic_fields()
def add(name, field):
if name not in self._fields:
self._add_field(name, field)
add('parent_group', fields.Many2one(
_module=self._module,
comodel_name=self._name,
string='Parent Group',
ondelete='cascade',
auto_join=True,
index=True,
automatic=True))
add('child_groups', fields.One2many(
_module=self._module,
comodel_name=self._name,
inverse_name='parent_group',
string='Child Groups',
automatic=True))
add('groups', fields.Many2many(
_module=self._module,
comodel_name='res.groups',
relation='%s_groups_rel' % (self._table),
column1='gid',
column2='rid',
string='Groups',
automatic=True))
add('explicit_users', fields.Many2many(
_module=self._module,
comodel_name='res.users',
relation='%s_explicit_users_rel' % (self._table),
column1='gid',
column2='uid',
string='Explicit Users',
automatic=True))
add('users', fields.Many2many(
_module=self._module,
comodel_name='res.users',
relation='%s_users_rel' % (self._table),
column1='gid',
column2='uid',
string='Group Users',
compute='_compute_users',
store=True,
automatic=True))
_sql_constraints = [
('name_uniq', 'unique (name)', 'The name of the group must be unique!')
]
#----------------------------------------------------------
# Functions
#----------------------------------------------------------
@api.model
def default_get(self, fields_list):
res = super(Groups, self).default_get(fields_list)
if not self.env.context.get('groups_no_autojoin'):
if 'explicit_users' in res and res['explicit_users']:
res['explicit_users'] = res['explicit_users'] + [self.env.uid]
else:
res['explicit_users'] = [self.env.uid]
return res
#----------------------------------------------------------
# Read, View
#----------------------------------------------------------
@api.depends('parent_group', 'parent_group.users', 'groups', 'groups.users', 'explicit_users')
def _compute_users(self):
for record in self:
users = record.mapped('groups.users')
users |= record.mapped('explicit_users')
users |= record.mapped('parent_group.users')
record.update({'users': users, 'count_users': len(users)})