bank-payment/account_banking_mandate/views/account_banking_mandate_view.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  © 2013-2016 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
  License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
-->
<odoo>


<record id="view_mandate_form" model="ir.ui.view">
    <field name="name">view.mandate.form</field>
    <field name="model">account.banking.mandate</field>
    <field name="arch" type="xml">
        <form string="Banking Mandate">
            <header>
                <button name="validate" type="object" string="Validate" states="draft" class="oe_highlight"
                        invisible="context.get('mandate_bank_partner_view')"/>
                <button name="cancel" type="object" string="Cancel" states="draft,valid"
                        invisible="context.get('mandate_bank_partner_view')"/>
                <button name="back2draft" type="object" string="Back to Draft"
                    states="cancel" groups="account.group_account_manager"
                    confirm="You should set a mandate back to draft only if you cancelled it by mistake. Do you want to continue?"
                    invisible="context.get('mandate_bank_partner_view')"/>
                <field name="state" widget="statusbar"/>
            </header>
            <sheet>
                <div class="oe_button_box" name="button_box"/>
                <div class="oe_title">
                    <h1>
                        <field name="unique_mandate_reference"
                               class="oe_inline"
                               readonly="1"/>
                    </h1>
                </div>
                <group name="main">
                    <field name="company_id" groups="base.group_multi_company"/>
                    <field name="format" string="Format"/>
                    <field name="type" string="Type"/>
                    <field name="partner_bank_id"
                        options="{'create_name_field': 'acc_number'}"
                        invisible="context.get('mandate_bank_partner_view')" />
                    <field name="partner_id"
                        invisible="context.get('mandate_bank_partner_view')"
                        readonly="True"/>
                    <field name="signature_date"/>
                    <field name="scan"/>
                    <field name="last_debit_date"/>
                </group>
            </sheet>
            <div class="oe_chatter">
                <field name="message_follower_ids" widget="mail_followers"/>
                <field name="message_ids" widget="mail_thread"/>
            </div>
        </form>
    </field>
</record>

<record id="views_mandate_form_buttons" model="ir.ui.view">
    <field name="name">view.mandate.form.buttons</field>
    <field name="model">account.banking.mandate</field>
    <field name="inherit_id" ref="account_banking_mandate.view_mandate_form"/>
    <field name="groups_id" eval="[(6, 0, [ref('account_payment_order.group_account_payment')])]"/>
    <field name="arch" type="xml">
        <div name="button_box" position="inside">
            <button name="show_payment_lines"
                    help="Payment lines"
                    class="oe_stat_button"
                    icon="fa-list"
                    type="object">
                <field name="payment_line_ids_count"
                       widget="statinfo"
                       string="Payment lines"/>
            </button>
        </div>
    </field>
</record>

<record id="view_mandate_tree" model="ir.ui.view">
    <field name="name">view.mandate.tree</field>
    <field name="model">account.banking.mandate</field>
    <field name="arch" type="xml">
        <tree string="Banking Mandate" colors="blue:state=='draft';black:state in ('expired', 'cancel')">
            <field name="id" invisible="1"/>
            <field name="company_id" groups="base.group_multi_company"/>
            <field name="partner_id" invisible="context.get('mandate_bank_partner_view')"/>
            <field name="format" string="Format"/>
            <field name="unique_mandate_reference" string="Reference"/>
            <field name="signature_date" string="Signature Date"/>
            <field name="last_debit_date"/>
            <button name="validate"
                    type="object"
                    icon="fa-check"
                    string="Validate"
                    attrs="{'invisible': ['|', ('id', '=', False), ('state', '!=', 'draft')]}"/>
            <button name="cancel"
                    type="object"
                    icon="fa-times"
                    string="Cancel"
                    attrs="{'invisible': ['|', ('id', '=', False), ('state', '=', 'cancel')]}"/>
            <button name="back2draft"
                    type="object"
                    icon="fa-undo"
                    string="Draft"
                    groups="account.group_account_manager"
                    attrs="{'invisible': ['|', ('id', '=', False), ('state', '!=', 'cancel')]}"/>
            <field name="state"/>
        </tree>
    </field>
</record>

<record id="view_mandate_search" model="ir.ui.view">
    <field name="name">view.mandate.search</field>
    <field name="model">account.banking.mandate</field>
    <field name="arch" type="xml">
        <search string="Search Banking Mandates">
            <field name="unique_mandate_reference" string="Reference or Partner" filter_domain="['|', ('unique_mandate_reference', 'ilike', self), ('partner_id', 'ilike', self)]"/>
            <field name="partner_id"/>
            <filter name="draft" string="Draft" domain="[('state', '=', 'draft')]" />
            <filter name="valid" string="Valid" domain="[('state', '=', 'valid')]" />
            <filter name="cancel" string="Cancelled" domain="[('state', '=', 'cancel')]" />
            <filter name="expired" string="Expired" domain="[('state', '=', 'expired')]" />
            <group string="Group By" name="groupby">
                <filter name="state_groupby" string="State" context="{'group_by': 'state'}"/>
                <filter name="signature_date_groupby" string="Signature Date" context="{'group_by': 'signature_date'}"/>
            </group>
        </search>
    </field>
</record>

<record id="mandate_action" model="ir.actions.act_window">
    <field name="name">Banking Mandates</field>
    <field name="res_model">account.banking.mandate</field>
    <field name="view_mode">tree,form</field>
    <field name="help" type="html">
        <p class="oe_view_nocontent_create">
        Click to create a new Banking Mandate.
        </p><p>
        A Banking Mandate is a document signed by your customer that gives you the autorization to do one or several operations on his bank account.
        </p>
    </field>
</record>

<menuitem id="mandate_menu"
    parent="account_payment_order.payment_root"
    action="mandate_action"
    sequence="30"
    />


</odoo>