[ADD] event_speaker: add speakers to event

event_speaker/__init__.py

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+from . import models

event_speaker/__manifest__.py

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+# Copyright 2016-2020 Akretion France (<https://www.akretion.com>)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Event speakers",
+    "version": "16.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "Elabore",
+    "website": "https://www.elabore.coop",
+    "category": "",
+    "depends": ["event"],
+    "data": [        
+        'views/event_event_views.xml',         
+    ],    
+    "installable": True,
+}

event_speaker/models/__init__.py

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+from . import event_event

event_speaker/models/event_event.py

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+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import fields, models
+
+
+class EventEvent(models.Model):
+    _inherit = "event.event"
+
+    speakers = fields.Many2many(
+        'res.partner', string="Speakers"
+    )

event_speaker/views/event_event_views.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record model="ir.ui.view" id="view_event_form_event_speaker">
+        <field name="name">event.event.form.event.speaker</field>
+        <field name="model">event.event</field>        
+        <field name="inherit_id" ref="event.view_event_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//notebook" position="inside">
+                <page string="Speakers">
+                    <field name="speakers" />
+                </page>
+            </xpath>
+        </field>
+    </record>
+</odoo>