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/__init__.py

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+from . import res_users

web_notify/models/res_users.py

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+# -*- coding: utf-8 -*-
+# Copyright 2016 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import api, models, _
+
+
+class ResUsers(models.Model):
+
+    _inherit = 'res.users'
+
+    @api.multi
+    def notify_info(self, message, title=None, sticky=False):
+        title = title or _('Information')
+        self._notify_channel('notify_info', message, title, sticky)
+
+    @api.multi
+    def notify_warning(self, message, title=None, sticky=False):
+        title = title or _('Warning')
+        self._notify_channel('notify_warning', message, title, sticky)
+
+    @api.multi
+    def _notify_channel(self, channel_name_prefix, message, title, sticky):
+        notification = {
+            'message': message,
+            'title': title,
+            'sticky': sticky
+        }
+        bus_bus = self.env['bus.bus']
+        for record in self:
+            channel_name = channel_name_prefix + "_%s" % record.id
+            bus_bus.sendone(channel_name, notification)