server-ux/base_tier_validation/templates/tier_validation_templates.xml

<?xml version="1.0" encoding="UTF-8" ?>
<flectra>
    <template id="tier_validation_buttons">
        <div>
            <button
                name="request_validation"
                string="Request Validation"
                t-attf-attrs="{'invisible': ['|','|',('need_validation', '!=', True),('rejected','=',True),('#{state_field}', 'not in', [#{state_from}])]}"
                type="object"
            />
            <button
                name="restart_validation"
                string="Restart Validation"
                t-attf-attrs="{'invisible': ['|',('review_ids', '=', []),('#{state_field}', 'not in', [#{state_from}])]}"
                type="object"
            />
        </div>
    </template>
    <template id="tier_validation_label">
        <div>
        <field name="need_validation" invisible="1" />
        <field name="validated" invisible="1" />
        <field name="rejected" invisible="1" />
        <div
                class="alert alert-warning"
                role="alert"
                t-attf-attrs="{'invisible': ['|', '|', '|',
             ('validated', '=', True), ('#{state_field}', 'not in', [#{state_from}]),
             ('rejected', '=', True), ('review_ids', '=', [])]}"
                style="margin-bottom:0px;"
            >
            <p>
                <i class="fa fa-info-circle" />
                This Record needs to be
                validated.
                <field name="can_review" invisible="1" />
                <button
                        name="validate_tier"
                        string="Validate"
                        t-attf-attrs="{'invisible': [('can_review', '=', False)]}"
                        type="object"
                        class="oe_inline oe_button btn-success"
                        icon="fa-thumbs-up"
                    />
                <button
                        name="reject_tier"
                        string="Reject"
                        t-attf-attrs="{'invisible': [('can_review', '=', False)]}"
                        type="object"
                        class="btn-icon btn-danger"
                        icon="fa-thumbs-down"
                    />
                <br /><field name="next_review" />
            </p>
        </div>
        <div
                class="alert alert-success"
                role="alert"
                t-attf-attrs="{'invisible': ['|', '|', ('validated', '!=', True), ('#{state_field}', 'not in', [#{state_from}]), ('review_ids', '=', [])]}"
                style="margin-bottom:0px;"
            >
            <p>
                <i class="fa fa-thumbs-up" />
                Operation has been
                <b>validated</b>
                !
            </p>
        </div>
        <div
                class="alert alert-danger"
                role="alert"
                t-attf-attrs="{'invisible': ['|', '|', ('rejected', '!=', True), ('#{state_field}', 'not in', [#{state_from}]), ('review_ids', '=', [])]}"
                style="margin-bottom:0px;"
            >
            <p>
                <i class="fa fa-thumbs-down" />
                Operation has been
                <b>rejected</b>
                .
            </p>
        </div>
        </div>
    </template>
    <template id="tier_validation_reviews">
        <field
            name="review_ids"
            widget="tier_validation"
            attrs="{'invisible':[('review_ids', '=', [])]}"
        />
    </template>
</flectra>