odoo-test/views/hostel.xml

<?xml version="1.0" encoding="UTF-8"?>
<odoo>
    <data>
        <!-- Hostel Form View -->
        <record id="view_hostel_form" model="ir.ui.view">
            <field name="name">hostel.hostel.form</field>
            <field name="model">hostel.hostel</field>
            <field name="arch" type="xml">
                <form string="Hostel">
                    <sheet>
                        <div class="oe_title">
                            <h3>
                                <table>
                                    <tr>
                                        <td style="padding-right:10px;">
                                            <field name="name" required="1" placeholder="Name"/>
                                        </td>
                                        <td style="padding-right:10px;">
                                            <field name="hostel_code" placeholder="Code"/>
                                        </td>
                                    </tr>
                                </table>
                            </h3>
                        </div>
                        <group>
                            <group>
                                <label for="street" string="Address"/>
                                <div class="o_address_format">
                                    <field name="street" placeholder="Street..." class="o_address_street"/>
                                    <field name="street2" placeholder="Street 2..." class="o_address_street"/>
                                    <field name="city" placeholder="City" class="o_address_city"/>
                                    <field name="state_id" class="o_address_state" placeholder="State" options='{"no_open": True}'/>
                                    <field name="zip" placeholder="ZIP" class="o_address_zip"/>
                                    <field name="country_id" placeholder="Country" class="o_address_country" options='{"no_open": True, "no_create": True}'/>
                                </div>
                            </group>
                            <group>
                                <field name="phone" widget="phone"/>
                                <field name="mobile" widget="phone"/>
                                <field name="email" widget="email" context="{'gravatar_image': True}"/>
                            </group>
                        </group>
                    </sheet>
                </form>
            </field>
        </record>

        <!-- Hostel Tree View -->
        <record id="view_hostel_tree" model="ir.ui.view">
            <field name="name">hostel.hostel.tree</field>
            <field name="model">hostel.hostel</field>
            <field name="arch" type="xml">
                <tree>
                    <field name="name"/>
                    <field name="hostel_code"/>
                </tree>
            </field>
        </record>

        <!-- Hostel Menu -->
        <menuitem id="menu_hostel_root" name="Hostel"/>
        <menuitem id="menu_hostel" name="Hostels" parent="menu_hostel_root" action="action_hostel"/>
    </data>
</odoo>