1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2011 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from osv import osv, fields
23 from tools.translate import _
26 class portal(osv.osv):
28 _description = 'Portal'
30 'name': fields.char(string='Name', size=64, required=True),
31 'group_id': fields.many2one('res.groups', required=True,
32 string='Portal Group',
33 help=_('This group defines the users associated to this portal')),
34 'user_ids': fields.related('group_id', 'users',
35 type='many2many', relation='res.users', store=False,
36 string='Portal Users'),
37 'menu_action_id': fields.many2one('ir.actions.actions', readonly=True,
39 help=_("What replaces the standard menu for the portal's users")),
40 'parent_menu_id': fields.many2one('ir.ui.menu',
42 help=_('The menu action opens the submenus of this menu item')),
45 ('unique_name', 'UNIQUE(name)', _('Portals must have different names.'))
48 def copy(self, cr, uid, id, defaults, context=None):
49 """ override copy(): pick a different name and menu_action_id """
50 # find an unused name of the form "name [N]" for some random N
51 old_name = self.browse(cr, uid, id, context).name
52 new_name = copy_random(old_name)
53 while self.search(cr, uid, [('name', '=', new_name)], limit=1, context=context):
54 new_name = copy_random(old_name)
56 defaults['name'] = new_name
57 defaults['menu_action_id'] = None
58 return super(portal, self).copy(cr, uid, id, defaults, context)
60 def create(self, cr, uid, values, context=None):
61 """ extend create() to assign the portal group and menu to users """
62 # first create the 'menu_action_id'
63 assert not values.get('menu_action_id')
64 values['menu_action_id'] = self._create_menu_action(cr, uid, values, context)
66 # set menu action of users
67 user_values = {'menu_id': values['menu_action_id']}
68 # values['user_ids'] should match [(6, 0, IDs)]
69 for id in get_many2many(values['user_ids']):
70 values['user_ids'].append((1, id, user_values))
72 return super(portal, self).create(cr, uid, values, context)
74 def write(self, cr, uid, ids, values, context=None):
75 """ extend write() to reflect menu and groups changes on users """
76 # first apply portal changes
77 super(portal, self).write(cr, uid, ids, values, context)
78 portals = self.browse(cr, uid, ids, context)
80 # if 'menu_action_id' has changed, set menu_id on users
81 if 'menu_action_id' in values:
82 user_values = {'menu_id': values['menu_action_id']}
83 user_ids = [u.id for p in portals for u in p.user_ids]
84 self.pool.get('res.users').write(cr, uid, user_ids, user_values, context)
86 # if parent_menu_id has changed, apply the change on menu_action_id
87 if 'parent_menu_id' in values:
88 act_window_obj = self.pool.get('ir.actions.act_window')
89 action_ids = [p.menu_action_id.id for p in portals]
90 action_values = {'domain': [('parent_id', '=', values['parent_menu_id'])]}
91 act_window_obj.write(cr, uid, action_ids, action_values, context)
95 def _create_menu_action(self, cr, uid, values, context=None):
96 # create a menu action that opens the menu items below parent_menu_id
97 actions_obj = self.pool.get('ir.actions.act_window')
99 'name': values['name'] + ' Menu',
100 'type': 'ir.actions.act_window',
102 'res_model': 'ir.ui.menu',
104 'view_id': self._res_xml_id(cr, uid, 'base', 'view_menu'),
105 'domain': [('parent_id', '=', values.get('parent_menu_id', False))],
107 return actions_obj.create(cr, uid, action_values, context)
109 def do_create_menu(self, cr, uid, ids, context=None):
110 """ create a parent menu for the given portals """
111 menu_obj = self.pool.get('ir.ui.menu')
112 menu_root = self._res_xml_id(cr, uid, 'portal', 'portal_menu')
114 for p in self.browse(cr, uid, ids, context):
115 # create a menuitem under 'portal.portal_menu'
117 'name': p.name + ' Menu',
118 'parent_id': menu_root,
120 menu_id = menu_obj.create(cr, uid, menu_values, context)
121 # set the parent_menu_id to item_id
122 self.write(cr, uid, p.id, {'parent_menu_id': menu_id}, context)
126 def onchange_group(self, cr, uid, ids, group_id, context=None):
127 """ update the users list when the group changes """
130 group = self.pool.get('res.groups').browse(cr, uid, group_id, context)
131 user_ids = [u.id for u in group.users]
133 'value': {'user_ids': user_ids}
136 def _res_xml_id(self, cr, uid, module, xml_id):
137 """ return the resource id associated to the given xml_id """
138 data_obj = self.pool.get('ir.model.data')
139 data_id = data_obj._get_id(cr, uid, module, xml_id)
140 return data_obj.browse(cr, uid, data_id).res_id
144 class users(osv.osv):
146 _inherit = 'res.users'
148 def default_get(self, cr, uid, fields, context=None):
149 """ override default value of menu_id for portal users """
150 defs = super(users, self).default_get(cr, uid, fields, context)
152 # the value of 'menu_id' is passed in context by the portal form view
153 if ('menu_id' in context) and ('menu_id' in fields):
154 defs['menu_id'] = context['menu_id']
163 def get_browse_id(obj):
164 """ return the id of a browse() object, or None """
165 return (obj and obj.id or None)
167 def get_browse_ids(objs):
168 """ return the ids of a list of browse() objects """
169 return map(get_browse_id, objs)
171 def get_many2many(arg):
172 """ get the list of ids from a many2many 'values' field """
173 assert len(arg) == 1 and arg[0][0] == 6 # arg = [(6, _, IDs)]
176 def copy_random(name):
177 """ return "name [N]" for some random integer N """
178 return "%s [%s]" % (name, random.choice(xrange(1000000)))