diff --git a/coworking_relation/__init__.py b/coworking_relation/__init__.py
index e69de29..cde864b 100644
--- a/coworking_relation/__init__.py
+++ b/coworking_relation/__init__.py
@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import models
diff --git a/coworking_relation/__manifest__.py b/coworking_relation/__manifest__.py
index e69de29..a181477 100644
--- a/coworking_relation/__manifest__.py
+++ b/coworking_relation/__manifest__.py
@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+
+#    Copyright 2017 Firstname Lastname <firstname.lastname@company.com>
+#
+#    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/>.
+
+{
+    'name': 'Coworking relation',
+    'summary': 'yaltik coworking module simplify your coworking gerance',
+    'description': """ yaltik coworking module simplify your coworking gerance """,
+    'version': '10.0.0.0.1',
+    'category': 'Coworking',
+    'author': 'Yaltik',
+    'license': 'AGPL-3',
+    'application': False,
+    'installable': True,
+    'data': ['security/ir.model.access.csv',
+             'views/relation_menu.xml',
+             'views/relation_views.xml',
+             'views/coworker_views.xml'],
+    'depends': ['coworking_coworker']
+}
diff --git a/coworking_relation/models/coworker.py b/coworking_relation/models/coworker.py
new file mode 100644
index 0000000..f556f3d
--- /dev/null
+++ b/coworking_relation/models/coworker.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+
+""" Coworker adaptations """
+
+from odoo import models, fields, api
+
+class Coworker(models.Model):
+    """ Coworker adaptations """
+    _inherit = 'coworking.coworker'
+
+    manager_event_ids = fields.One2many('coworking.event', 'manager_id',
+                                        string='Events managed')
+    event_ids = fields.Many2many('coworking.event', string='Events visited')
+
+    events_coworker_count = fields.Integer('Number of event have participe',
+                                           compute='_compute_events_coworker_count')
+
+    @api.depends('event_ids')
+    def _compute_events_coworker_count(self):
+        """ Computes number of event coworker """
+        for event in self:
+            event.events_coworker_count = len(event.event_ids)
diff --git a/coworking_relation/models/relation.py b/coworking_relation/models/relation.py
index e69de29..e3b8666 100644
--- a/coworking_relation/models/relation.py
+++ b/coworking_relation/models/relation.py
@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+
+""" Coworker relation """
+
+from odoo import models, fields, api
+
+class CoworkerRelation(models.Model):
+    """Coworker relation model """
+    _name = 'coworking.relation'
+    _description = 'relation model definition'
+    _order = 'id asc'
diff --git a/coworking_relation/views/relation_menu.xml b/coworking_relation/views/relation_menu.xml
index e69de29..5e83d45 100644
--- a/coworking_relation/views/relation_menu.xml
+++ b/coworking_relation/views/relation_menu.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<odoo>
+
+  <!-- Action to open Coworkers list -->
+  <act_window id="event_action" name="Relation"
+    res_model="coworking.relation" view_mode="tree,form,calendar" />
+  <!-- Menu item to open Event list -->
+  <menuitem id="relation_menu" name="Relation" action="relation_action" />
+
+</odoo>
diff --git a/coworking_relation/views/relation_views.xml b/coworking_relation/views/relation_views.xml
index e69de29..6c9e8e3 100644
--- a/coworking_relation/views/relation_views.xml
+++ b/coworking_relation/views/relation_views.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<odoo>
+<!-- Form -->
+  <record id="view_form_relation" model="ir.ui.view">
+    <field name="name">Relation Form</field>
+    <field name="model">coworking.relation</field>
+    <field name="arch" type="xml">
+      <form string="relation">
+      </form>
+    </field>
+  </record>
+</odoo>