# -*- coding: utf-8 -*- ############################################################################## # # OpenERP, Open Source Management Solution # Copyright (C) 2010-today OpenERP SA () # # 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 # ############################################################################## import openerp import openerp.tools as tools from openerp.osv import osv from openerp.osv import fields from openerp import SUPERUSER_ID class mail_group(osv.Model): """ A mail_group is a collection of users sharing messages in a discussion group. The group mechanics are based on the followers. """ _description = 'Discussion group' _name = 'mail.group' _mail_flat_thread = False _inherit = ['mail.thread'] _inherits = {'mail.alias': 'alias_id'} def _get_image(self, cr, uid, ids, name, args, context=None): result = dict.fromkeys(ids, False) for obj in self.browse(cr, uid, ids, context=context): result[obj.id] = tools.image_get_resized_images(obj.image) return result def _set_image(self, cr, uid, id, name, value, args, context=None): return self.write(cr, uid, [id], {'image': tools.image_resize_image_big(value)}, context=context) _columns = { 'name': fields.char('Name', size=64, required=True, translate=True), 'description': fields.text('Description'), 'menu_id': fields.many2one('ir.ui.menu', string='Related Menu', required=True, ondelete="cascade"), 'public': fields.selection([('public', 'Public'), ('private', 'Private'), ('groups', 'Selected Group Only')], 'Privacy', required=True, help='This group is visible by non members. \ Invisible groups can add members through the invite button.'), 'group_public_id': fields.many2one('res.groups', string='Authorized Group'), 'group_ids': fields.many2many('res.groups', rel='mail_group_res_group_rel', id1='mail_group_id', id2='groups_id', string='Auto Subscription', help="Members of those groups will automatically added as followers. "\ "Note that they will be able to manage their subscription manually "\ "if necessary."), # image: all image fields are base64 encoded and PIL-supported 'image': fields.binary("Photo", help="This field holds the image used as photo for the group, limited to 1024x1024px."), 'image_medium': fields.function(_get_image, fnct_inv=_set_image, string="Medium-sized photo", type="binary", multi="_get_image", store={ 'mail.group': (lambda self, cr, uid, ids, c={}: ids, ['image'], 10), }, help="Medium-sized photo of the group. It is automatically "\ "resized as a 128x128px image, with aspect ratio preserved. "\ "Use this field in form views or some kanban views."), 'image_small': fields.function(_get_image, fnct_inv=_set_image, string="Small-sized photo", type="binary", multi="_get_image", store={ 'mail.group': (lambda self, cr, uid, ids, c={}: ids, ['image'], 10), }, help="Small-sized photo of the group. It is automatically "\ "resized as a 64x64px image, with aspect ratio preserved. "\ "Use this field anywhere a small image is required."), 'alias_id': fields.many2one('mail.alias', 'Alias', ondelete="restrict", required=True, help="The email address associated with this group. New emails received will automatically " "create new topics."), } def _get_default_employee_group(self, cr, uid, context=None): ref = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'base', 'group_user') return ref and ref[1] or False def _get_default_image(self, cr, uid, context=None): image_path = openerp.modules.get_module_resource('mail', 'static/src/img', 'groupdefault.png') return tools.image_resize_image_big(open(image_path, 'rb').read().encode('base64')) _defaults = { 'public': 'groups', 'group_public_id': _get_default_employee_group, 'image': _get_default_image, 'alias_domain': False, # always hide alias during creation } def _generate_header_description(self, cr, uid, group, context=None): header = '' if group.description: header = '%s' % group.description if group.alias_id and group.alias_id.alias_name and group.alias_id.alias_domain: if header: header = '%s
' % header return '%sGroup email gateway: %s@%s' % (header, group.alias_id.alias_name, group.alias_id.alias_domain) return header def _subscribe_users(self, cr, uid, ids, context=None): for mail_group in self.browse(cr, uid, ids, context=context): partner_ids = [] for group in mail_group.group_ids: partner_ids += [user.partner_id.id for user in group.users] self.message_subscribe(cr, uid, ids, partner_ids, context=context) def create(self, cr, uid, vals, context=None): mail_alias = self.pool.get('mail.alias') if not vals.get('alias_id'): vals.pop('alias_name', None) # prevent errors during copy() alias_id = mail_alias.create_unique_alias(cr, uid, # Using '+' allows using subaddressing for those who don't # have a catchall domain setup. {'alias_name': "group+" + vals['name']}, model_name=self._name, context=context) vals['alias_id'] = alias_id # get parent menu menu_parent = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'mail', 'mail_group_root') menu_parent = menu_parent and menu_parent[1] or False # Create menu id mobj = self.pool.get('ir.ui.menu') menu_id = mobj.create(cr, SUPERUSER_ID, {'name': vals['name'], 'parent_id': menu_parent}, context=context) vals['menu_id'] = menu_id # Create group and alias mail_group_id = super(mail_group, self).create(cr, uid, vals, context=context) mail_alias.write(cr, uid, [vals['alias_id']], {"alias_force_thread_id": mail_group_id}, context) group = self.browse(cr, uid, mail_group_id, context=context) # Create client action for this group and link the menu to it ref = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'mail', 'action_mail_group_feeds') if ref: search_ref = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'mail', 'view_message_search') params = { 'search_view_id': search_ref and search_ref[1] or False, 'domain': [ ('model', '=', 'mail.group'), ('res_id', '=', mail_group_id), ], 'context': { 'default_model': 'mail.group', 'default_res_id': mail_group_id, }, 'res_model': 'mail.message', 'thread_level': 1, 'header_description': self._generate_header_description(cr, uid, group, context=context), 'view_mailbox': True, 'compose_placeholder': 'Send a message to the group', } cobj = self.pool.get('ir.actions.client') newref = cobj.copy(cr, SUPERUSER_ID, ref[1], default={'params': str(params), 'name': vals['name']}, context=context) mobj.write(cr, SUPERUSER_ID, menu_id, {'action': 'ir.actions.client,' + str(newref), 'mail_group_id': mail_group_id}, context=context) if vals.get('group_ids'): self._subscribe_users(cr, uid, [mail_group_id], context=context) return mail_group_id def unlink(self, cr, uid, ids, context=None): groups = self.browse(cr, uid, ids, context=context) # Cascade-delete mail aliases as well, as they should not exist without the mail group. mail_alias = self.pool.get('mail.alias') alias_ids = [group.alias_id.id for group in groups if group.alias_id] # Delete mail_group res = super(mail_group, self).unlink(cr, uid, ids, context=context) # Delete alias mail_alias.unlink(cr, SUPERUSER_ID, alias_ids, context=context) # Cascade-delete menu entries as well self.pool.get('ir.ui.menu').unlink(cr, SUPERUSER_ID, [group.menu_id.id for group in groups if group.menu_id], context=context) return res def write(self, cr, uid, ids, vals, context=None): result = super(mail_group, self).write(cr, uid, ids, vals, context=context) if vals.get('group_ids'): self._subscribe_users(cr, uid, ids, context=context) # if description, name or alias is changed: update client action if vals.get('description') or vals.get('name') or vals.get('alias_id') or vals.get('alias_name'): cobj = self.pool.get('ir.actions.client') for action in [group.menu_id.action for group in self.browse(cr, uid, ids, context=context)]: new_params = action.params new_params['header_description'] = self._generate_header_description(cr, uid, group, context=context) cobj.write(cr, SUPERUSER_ID, [action.id], {'params': str(new_params)}, context=context) # if name is changed: update menu if vals.get('name'): mobj = self.pool.get('ir.ui.menu') mobj.write(cr, SUPERUSER_ID, [group.menu_id.id for group in self.browse(cr, uid, ids, context=context)], {'name': vals.get('name')}, context=context) return result def action_follow(self, cr, uid, ids, context=None): """ Wrapper because message_subscribe_users take a user_ids=None that receive the context without the wrapper. """ return self.message_subscribe_users(cr, uid, ids, context=context) def action_unfollow(self, cr, uid, ids, context=None): """ Wrapper because message_unsubscribe_users take a user_ids=None that receive the context without the wrapper. """ return self.message_unsubscribe_users(cr, uid, ids, context=context)