New module web_notify

This technical module allows you to send instant notification messages from the server to the user in live.

web_notify/models/res_users.py

@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import api, fields, models, _
+
+
+class ResUsers(models.Model):
+
+    _inherit = 'res.users'
+
+    @api.multi
+    @api.depends('create_date')
+    def _compute_channel_names(self):
+        for record in self:
+            res_id = record.id
+            record.notify_info_channel_name = 'notify_info_%s' % res_id
+            record.notify_warning_channel_name = 'notify_warning_%s' % res_id
+
+    notify_info_channel_name = fields.Char(
+        compute='_compute_channel_names')
+    notify_warning_channel_name = fields.Char(
+        compute='_compute_channel_names')
+
+    @api.multi
+    def notify_info(self, message, title=None, sticky=False):
+        title = title or _('Information')
+        self._notify_channel(
+            'notify_info_channel_name', message, title, sticky)
+
+    @api.multi
+    def notify_warning(self, message, title=None, sticky=False):
+        title = title or _('Warning')
+        self._notify_channel(
+            'notify_warning_channel_name', message, title, sticky)
+
+    @api.multi
+    def _notify_channel(self, channel_name_field, message, title, sticky):
+        bus_message = {
+            'message': message,
+            'title': title,
+            'sticky': sticky
+        }
+        notifications = [(getattr(record, channel_name_field), bus_message)
+                         for record in self]
+        self.env['bus.bus'].sendmany(notifications)