visit_cv/internal/ecom/views/contract_view.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>

        <record id="ecom_contract_search_view" model= "ir.ui.view">
            <field name="name">ecom.contract.search.view</field>
            <field name="model">ecom.contract</field>
            <field name="arch" type="xml">
                <search string="Contract search">
					<field name="name"/>
					<field name="start_date"/>
					<field name="end_date"/>
					<field name="contract_date"/>
					<field name="contract_number"/>
					<field name="adherence"/>
					<field name="percentage"/>
                </search>
            </field>
        </record>

        <record id="ecom_contract_tree_view" model= "ir.ui.view">
            <field name="name">ecom.contract.tree.view</field>
            <field name="view_type">tree</field>
            <field name="search_view_id" ref="ecom_contract_search_view"/>
            <field name="model">ecom.contract</field>
            <field name="arch" type="xml">
                <tree string="Contracts">
					<field name="name"/>
					<field name="start_date"/>
					<field name="end_date"/>
					<field name="contract_date"/>
					<field name="contract_number"/>
					<field name="adherence"/>
					<field name="percentage"/>
                </tree>
            </field>
        </record>

        <record id="ecom_contract_form_view" model= "ir.ui.view">
            <field name="name">ecom.contract.form.view</field>
            <field name="view_type">form</field>
            <field name="model">ecom.contract</field>
            <field name="arch" type="xml">
                <form string="Contract">
					<sheet>
						<group col="4">
							<field name="name"/>
							<field name="start_date"/>
							<field name="end_date"/>
							<field name="contract_date"/>
							<field name="contract_number"/>
							<field name="adherence"/>
							<field name="percentage"/>
						</group>
					</sheet>
                </form>
            </field>
        </record>    

        <record id="ecom_contract_action" model= "ir.actions.act_window">
            <field name="name">Contracts</field>
            <field name="res_model">ecom.contract</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree,form</field>
            <field name="help" type="html">
                <p class="oe_view_nocontent_create">Click create to add a new Contract record.</p>
            </field>
        </record>
        <record id="ecom_contract_action_view1" model="ir.actions.act_window.view">
            <field eval="1" name="sequence"/>
            <field name="view_mode">tree</field>
            <field name="view_id" ref="ecom_contract_tree_view"/>
            <field name="act_window_id" ref="ecom_contract_action"/>
        </record>
        <record id="ecom_contract_action_view2" model="ir.actions.act_window.view">
            <field name="sequence" eval="2"/>
            <field name="view_mode">form</field>
            <field name="view_id" ref="ecom_contract_form_view"/>
            <field name="act_window_id" ref="ecom_contract_action"/>
        </record>
    </data>
</odoo>