eiru_account_loan/views/eiru_account_loan.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>
        <!-- from -->
        <record id="eiru_account_loan_from" model="ir.ui.view">
            <field name="name">eiru.account.loan.from</field>
            <field name="model">account.loan</field>
            <field name="arch" type="xml">
                <form string="Préstamo" create="0" edit="0">
                    <header>
                        <field name="state" widget="statusbar"/>
                    </header>
                    <sheet>
                        <h1>
                            <field name='name'/>
                        </h1>
                        <group col="2" >
                            <group>
                                <field name="customer_id" string="Cliente"/>
                                <field name="date"/>
                                <field name="amount"/>
                            </group>
                            <group>
                            </group>
                        </group>
                        <notebook>
                            <page string="Detalles">
                                <field name="lines_ids">
                                    <tree string="Detalles de la deuda" edit='false' delete='false' create='false'>
                                        <field name="state" string="Estado"/>
                                    </tree>
                                </field>
                            </page>
                        </notebook>
                        <group>
                            <field name="comment" string="Información adicional"/>
                        </group>
                    </sheet>
                </form>
            </field>
        </record>
        <!-- Tree -->
        <record id="eiru_account_loan_tree" model="ir.ui.view">
			<field name="name">eiru.account.loan.tree</field>
			<field name="model">account.loan</field>
			<field name="arch" type="xml">
				<tree create="0" edit="0">
					<field name="name" />
					<field name="date" />
					<field name="customer_id" />
		            <field name="amount" />
					<field name="state" string="Estado"/>
				</tree>
			</field>
		</record>
        <!--  Search -->
        <record id="eiru_account_loan_search" model="ir.ui.view">
            <field name="name">eiru.account.loan.search</field>
            <field name="model">account.loan</field>
            <field name="arch" type="xml">
                <search>
                    <group string="Agrupar por">
                        <filter string="Cliente " context="{'group_by':'customer_id'}"/>
                        <filter string="Estado" context="{'group_by':'state'}"/>
                    </group>
                </search>
            </field>
        </record>
        <!-- Actions  -->
        <record id="eiru_account_loan_actions" model="ir.actions.act_window">
            <field name="name">Interés por mora</field>
            <field name="res_model">account.loan</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree,form</field>
            <field name="target">current</field>
        </record>
        <!-- Menu -->
        <menuitem
                    id="eiru_account_loan_menu"
                    name="Préstamo"
                    parent="account.menu_finance_receivables"
                    action="eiru_account_loan_actions"
                    sequence="13" />
    </data>
</openerp>