i have 2 groups in my application (group_staff, group_user). i have the below view
<record id="view_staff_reservation_form" model="ir.ui.view">
<field name="name">reservation.form.view</field>
<field name="model">reservations.reservation</field>
<field name="arch" type="xml">
<tree string="Reservation">
<field name="id"></field>
<field name="reserve_item_id"></field>
<field name="is_reserve"></field>
<field name="is_reserve_accepted"></field>
</tree>
</field>
</record>
i need to make is_reserve field is readonly for group_staff and i need to make is_reserve_accepted field is readonly for group_user. can anybody help on this