odoo_source/addons/event/data/event_demo.xml

<?xml version="1.0"?>
<odoo>
    <data>
    <record id="base.user_demo" model="res.users">
        <field name="groups_id" eval="[(4, ref('event.group_event_user'))]"/>
     </record>

    <!-- Event Type -->
    <record id="event_type_0" model="event.type">
        <field name="name">Seminar</field>
    </record>

    <record id="event_type_1" model="event.type">
        <field name="name">Exhibition</field>
    </record>

    <record id="event_type_2" model="event.type">
        <field name="name">Conference</field>
    </record>

    <record id="event_type_3" model="event.type">
        <field name="name">Show</field>
    </record>

    <record id="event_type_4" model="event.type">
        <field name="name">Training</field>
    </record>

    <record id="event_type_5" model="event.type">
        <field name="name">Sport</field>
    </record>

    <!-- Event -->
    <record id="event_0" model="event.event">
        <field name="name">Design Fair Los Angeles</field>
        <field name="user_id" ref="base.user_admin"/>
        <field eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 08:00:00')" name="date_begin"/>
        <field eval="(DateTime.now() + timedelta(days=5)).strftime('%Y-%m-%d 18:00:00')" name="date_end"/>
        <field name="seats_availability">limited</field>
        <field name="seats_max">500</field>
        <field name="address_id" ref="base.res_partner_1"/>
        <field name="event_type_id" ref="event_type_1"/>
    </record>

    <record id="event.event_1" model="event.event">
        <field name="name">Great Reno Ballon Race</field>
        <field name="user_id" ref="base.user_admin"/>
        <field eval="(DateTime.today()+ timedelta(days=100)).strftime('%Y-%m-%d 20:15:00')" name="date_begin"/>
        <field eval="(DateTime.today()+ timedelta(days=101)).strftime('%Y-%m-%d 00:30:00')" name="date_end"/>
        <field name="event_type_id" ref="event_type_1"/>
        <field name="address_id" ref="base.res_partner_1"/>
        <field name="seats_availability">unlimited</field>
    </record>

    <record id="event_2" model="event.event">
        <field name="name">Conference for Architects</field>
        <field name="user_id" ref="base.user_admin"/>
        <field eval="(DateTime.today()+ timedelta(days=5)).strftime('%Y-%m-%d 07:00:00')" name="date_begin"/>
        <field eval="(DateTime.today()+ timedelta(days=5)).strftime('%Y-%m-%d 16:30:00')" name="date_end"/>
        <field name="event_type_id" ref="event_type_2"/>
        <field name="address_id" ref="base.res_partner_4"/>
        <field name="seats_availability">limited</field>
        <field name="seats_max">200</field>
    </record>

    <record id="event.event_3" model="event.event">
        <field name="name">Live Music Festival</field>
        <field name="user_id" ref="base.user_admin"/>
        <field eval="(DateTime.today()+ timedelta(days=130)).strftime('%Y-%m-%d 20:15:00')" name="date_begin"/>
        <field eval="(DateTime.today()+ timedelta(days=133)).strftime('%Y-%m-%d 00:30:00')" name="date_end"/>
        <field name="event_type_id" ref="event_type_3"/>
        <field name="address_id" ref="base.res_partner_3"/>
        <field name="seats_availability">unlimited</field>
    </record>

    <record id="event.event_4" model="event.event">
        <field name="name">Business workshops</field>
        <field name="user_id" ref="base.user_admin"/>
        <field eval="(DateTime.today()+ timedelta(days=50)).strftime('%Y-%m-%d 18:00:00')" name="date_begin"/>
        <field eval="(DateTime.today()+ timedelta(days=50)).strftime('%Y-%m-%d 22:30:00')" name="date_end"/>
        <field name="event_type_id" ref="event_type_4"/>
        <field name="address_id" ref="base.res_partner_4"/>
    </record>

    <record id="event.event_5" model="event.event">
        <field name="name">Hockey Tournament</field>
        <field name="user_id" ref="base.user_admin"/>
        <field eval="(DateTime.today()+ timedelta(days=370)).strftime('%Y-%m-%d 09:00:00')" name="date_begin"/>
        <field eval="(DateTime.today()+ timedelta(days=371)).strftime('%Y-%m-%d 17:00:00')" name="date_end"/>
        <field name="event_type_id" ref="event_type_5"/>
        <field name="address_id" ref="base.res_partner_1"/>
    </record>

    <record id="event.event_6" model="event.event">
        <field name="name">An unpublished event</field>
        <field name="user_id" ref="base.user_admin"/>
        <field eval="(DateTime.today()+ timedelta(days=30)).strftime('%Y-%m-%d 09:30:00')" name="date_begin"/>
        <field eval="(DateTime.today()+ timedelta(days=30)).strftime('%Y-%m-%d 17:30:00')" name="date_end"/>
        <field name="event_type_id" ref="event_type_1"/>
        <field name="address_id" ref="base.res_partner_1"/>
    </record>

    <function model="event.event" name="button_confirm" eval="[ref('event_0')]"/>
    <function model="event.event" name="button_confirm" eval="[ref('event_1')]"/>
    <function model="event.event" name="button_confirm" eval="[ref('event_2')]"/>
    <function model="event.event" name="button_confirm" eval="[ref('event_3')]"/>
    <function model="event.event" name="button_confirm" eval="[ref('event_4')]"/>
    <function model="event.event" name="button_confirm" eval="[ref('event_5')]"/>
    <function model="event.event" name="button_confirm" eval="[ref('event_6')]"/>

    <!-- Attendee -->
    <record id="reg_2_0" model="event.registration">
        <field name="name">Camptocamp</field>
        <field name="email">odoo@camptocamp.com</field>
        <field name="phone">+41 21 619 10 04 </field>
        <field name="event_id" ref="event_2"/>
        <field name="partner_id" ref="base.res_partner_12"/>
    </record>

    </data>
</odoo>