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override name_get() and name_search() for portal 

bzr revid: rco@openerp.com-20110405085409-5snmdy29jpdxbb5t
This commit is contained in:
Raphael Collet 2011-04-05 10:54:09 +02:00
parent d553615695 0be36d2a4d
commit 091ee56b74
1 changed files with 190 additions and 0 deletions
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addons/portal/portal.py Normal file
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# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2011 Tiny SPRL (<http://tiny.be>).
#
# 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 osv import osv, fields
from tools.translate import _
class portal(osv.osv):
_name = 'res.portal'
_description = 'Portal'
_rec_name = 'group_id'
_columns = {
'group_id': fields.many2one('res.groups', required=True,
string='Portal Group',
help=_('This group defines the users associated to this portal')),
'user_ids': fields.related('group_id', 'users',
type='many2many', relation='res.users', store=False,
string='Portal Users'),
'menu_action_id': fields.many2one('ir.actions.actions', readonly=True,
string='Menu Action',
help=_("What replaces the standard menu for the portal's users")),
'parent_menu_id': fields.many2one('ir.ui.menu',
string='Parent Menu',
help=_('The menu action opens the submenus of this menu item')),
}
_sql_constraints = [
('unique_group', 'UNIQUE(group_id)', _('Portals must have distinct groups.'))
]
def copy(self, cr, uid, id, default={}, context=None):
""" override copy(): group_id and menu_action_id must be different """
# copy the former group_id
groups_obj = self.pool.get('res.groups')
group_id = self.browse(cr, uid, id, context).group_id.id
default['group_id'] = groups_obj.copy(cr, uid, group_id, {}, context)
default['menu_action_id'] = None
return super(portal, self).copy(cr, uid, id, default, context)
def create(self, cr, uid, values, context=None):
""" extend create() to assign the portal group and menu to users """
# first create the 'menu_action_id'
assert not values.get('menu_action_id')
values['menu_action_id'] = self._create_menu_action(cr, uid, values, context)
if 'user_ids' in values:
# set menu action of users
user_values = {'menu_id': values['menu_action_id']}
# values['user_ids'] should match [(6, 0, IDs)]
for id in get_many2many(values['user_ids']):
values['user_ids'].append((1, id, user_values))
return super(portal, self).create(cr, uid, values, context)
def name_get(self, cr, uid, ids, context=None):
portals = self.browse(cr, uid, ids, context)
return [(p.id, p.group_id.name) for p in portals]
def name_search(self, cr, uid, name='', args=None, operator='ilike', context=None, limit=100):
# first search for group names that match
groups_obj = self.pool.get('res.groups')
group_names = groups_obj.name_search(cr, uid, name, args, operator, context, limit)
# then search for portals that match the groups found so far
domain = [('group_id', 'in', [gn[0] for gn in group_names])]
ids = self.search(cr, uid, domain, context=context)
return self.name_get(cr, uid, ids, context)
def write(self, cr, uid, ids, values, context=None):
""" extend write() to reflect menu and groups changes on users """
# first apply portal changes
super(portal, self).write(cr, uid, ids, values, context)
portals = self.browse(cr, uid, ids, context)
# if 'menu_action_id' has changed, set menu_id on users
if 'menu_action_id' in values:
user_values = {'menu_id': values['menu_action_id']}
user_ids = [u.id for p in portals for u in p.user_ids]
self.pool.get('res.users').write(cr, uid, user_ids, user_values, context)
# if parent_menu_id has changed, apply the change on menu_action_id
if 'parent_menu_id' in values:
act_window_obj = self.pool.get('ir.actions.act_window')
action_ids = [p.menu_action_id.id for p in portals]
action_values = {'domain': [('parent_id', '=', values['parent_menu_id'])]}
act_window_obj.write(cr, uid, action_ids, action_values, context)
return True
def _create_menu_action(self, cr, uid, values, context=None):
# create a menu action that opens the menu items below parent_menu_id
groups_obj = self.pool.get('res.groups')
group_name = groups_obj.browse(cr, uid, values['group_id'], context).name
actions_obj = self.pool.get('ir.actions.act_window')
action_values = {
'name': group_name + ' Menu',
'type': 'ir.actions.act_window',
'usage': 'menu',
'res_model': 'ir.ui.menu',
'view_type': 'tree',
'view_id': self._res_xml_id(cr, uid, 'base', 'view_menu'),
'domain': [('parent_id', '=', values.get('parent_menu_id', False))],
}
return actions_obj.create(cr, uid, action_values, context)
def do_create_menu(self, cr, uid, ids, context=None):
""" create a parent menu for the given portals """
menu_obj = self.pool.get('ir.ui.menu')
menu_root = self._res_xml_id(cr, uid, 'portal', 'portal_menu')
for p in self.browse(cr, uid, ids, context):
# create a menuitem under 'portal.portal_menu'
menu_values = {
'name': p.group_id.name + ' Menu',
'parent_id': menu_root,
'groups_id': [(6, 0, [p.group_id.id])],
}
menu_id = menu_obj.create(cr, uid, menu_values, context)
# set the parent_menu_id to item_id
self.write(cr, uid, [p.id], {'parent_menu_id': menu_id}, context)
return True
def onchange_group(self, cr, uid, ids, group_id, context=None):
""" update the users list when the group changes """
user_ids = False
if group_id:
group = self.pool.get('res.groups').browse(cr, uid, group_id, context)
user_ids = [u.id for u in group.users]
return {
'value': {'user_ids': user_ids}
}
def _res_xml_id(self, cr, uid, module, xml_id):
""" return the resource id associated to the given xml_id """
data_obj = self.pool.get('ir.model.data')
data_id = data_obj._get_id(cr, uid, module, xml_id)
return data_obj.browse(cr, uid, data_id).res_id
portal()
class users(osv.osv):
_name = 'res.users'
_inherit = 'res.users'
def default_get(self, cr, uid, fields, context=None):
""" override default value of menu_id for portal users """
defs = super(users, self).default_get(cr, uid, fields, context)
# the value of 'menu_id' is passed in context by the portal form view
if ('menu_id' in context) and ('menu_id' in fields):
defs['menu_id'] = context['menu_id']
return defs
users()
# utils
def get_browse_id(obj):
""" return the id of a browse() object, or None """
return (obj and obj.id or None)
def get_browse_ids(objs):
""" return the ids of a list of browse() objects """
return map(get_browse_id, objs)
def get_many2many(arg):
""" get the list of ids from a many2many 'values' field """
assert len(arg) == 1 and arg[0][0] == 6 # arg = [(6, _, IDs)]
return arg[0][2]