oca-mrp/odoo-bringout-oca-event-event_session/event_session/demo/event_session.xml

<?xml version="1.0" encoding="utf-8" ?>
<!--
    Copyright 2021 Moka Tourisme (https://www.mokatourisme.fr)
    License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
-->
<odoo>

    <record id="res_partner_location_theater" model="res.partner">
        <field name="name">Grand Theater</field>
        <field name="is_company">1</field>
        <field name="street">Cinema St. 100</field>
        <field name="city">Los Angeles</field>
        <field name="state_id" ref="base.state_us_5" />
        <field name="country_id" ref="base.us" />
        <field name="zip">90015</field>
    </record>

    <record id="event_type_theater" model="event.type">
        <field name="name">Theater</field>
        <field name="auto_confirm" eval="False" />
        <field name="use_sessions" eval="True" />
        <field
            name="event_type_mail_ids"
            eval="
            [
                (0, 0, {
                    'notification_type': 'mail',
                    'interval_nbr': 0,
                    'interval_unit': 'now',
                    'interval_type': 'after_sub',
                    'template_ref': 'mail.template, %i' % ref('event_session_subscription'),
                }),
                (0, 0, {
                    'notification_type': 'mail',
                    'interval_nbr': 1,
                    'interval_unit': 'hours',
                    'interval_type': 'before_event',
                    'template_ref': 'mail.template, %i' % ref('event_session_reminder'),
                }),
                (0, 0, {
                    'notification_type': 'mail',
                    'interval_nbr': 3,
                    'interval_unit': 'days',
                    'interval_type': 'before_event',
                    'template_ref': 'mail.template, %i' % ref('event_session_reminder'),
                })
            ]
        "
        />
    </record>

    <record id="event_tag_movie" model="event.tag">
        <field name="name">Movie</field>
        <field name="sequence">12</field>
        <field name="category_id" ref="event.event_tag_category_2" />
        <field name="color">7</field>
    </record>

    <record id="event_event_007" model="event.event">
        <field name="name">007: No Time to Die</field>
        <field name="user_id" ref="base.user_demo" />
        <field name="use_sessions" eval="True" />
        <field name="seats_limited">True</field>
        <field name="seats_max">50</field>
        <field name="address_id" ref="res_partner_location_theater" />
        <field name="date_tz">Europe/Brussels</field>
        <field name="event_type_id" ref="event_type_theater" />
        <field name="stage_id" ref="event.event_stage_booked" />
        <field name="tag_ids" eval="[(4, ref('event_tag_movie'))]" />
    </record>

    <record id="event_session_007_1_16_00" model="event.session">
        <field name="event_id" ref="event_event_007" />
        <field
            name="date_begin"
            eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 16:00:00')"
        />
        <field
            name="date_end"
            eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 18:00:00')"
        />
    </record>

    <record id="event_session_007_1_18_00" model="event.session">
        <field name="event_id" ref="event_event_007" />
        <field
            name="date_begin"
            eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 19:00:00')"
        />
        <field
            name="date_end"
            eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 21:00:00')"
        />
    </record>

    <record id="event_session_007_1_20_00" model="event.session">
        <field name="event_id" ref="event_event_007" />
        <field
            name="date_begin"
            eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 20:00:00')"
        />
        <field
            name="date_end"
            eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 22:00:00')"
        />
    </record>

    <record id="event_session_007_2_16_00" model="event.session">
        <field name="event_id" ref="event_event_007" />
        <field
            name="date_begin"
            eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 16:00:00')"
        />
        <field
            name="date_end"
            eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 18:00:00')"
        />
    </record>

    <record id="event_session_007_2_18_00" model="event.session">
        <field name="event_id" ref="event_event_007" />
        <field
            name="date_begin"
            eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 19:00:00')"
        />
        <field
            name="date_end"
            eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 21:00:00')"
        />
    </record>

    <record id="event_session_007_2_20_00" model="event.session">
        <field name="event_id" ref="event_event_007" />
        <field
            name="date_begin"
            eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 20:00:00')"
        />
        <field
            name="date_end"
            eval="(DateTime.now() + timedelta(days=2)).strftime('%Y-%m-%d 22:00:00')"
        />
    </record>

    <record id="event_session_007_3_20_00" model="event.session">
        <field name="event_id" ref="event_event_007" />
        <field
            name="date_begin"
            eval="(DateTime.now() + timedelta(days=3)).strftime('%Y-%m-%d 20:00:00')"
        />
        <field
            name="date_end"
            eval="(DateTime.now() + timedelta(days=3)).strftime('%Y-%m-%d 22:00:00')"
        />
    </record>

</odoo>