receiptinvoice.py:

from odoo import api, models,fields

class ReceiptInvoice(models.Model):

_inherit = 'account.invoice'

# _name = 'account.invoice_extends'

_description = 'pos receipt'

@api.multi

def sale_receipt(self):

return self.env['report'].get_action(self, 'receipt.sales_report')

def print_sale_report(self):

return self.env.ref('receipt.report_receipt').report_action(

self, data={})

my view where i define button called account_invoice_view.xml:

?xml version="1.0" encoding="UTF-8"?>

<odoo>

<data>

<record id="inherit_view_invoice_form" model="ir.ui.view">

<field name="name">inherit.account.invoice.form.shop</field>

<field name="model">account.invoice</field>

<field name="inherit_id" ref="account.invoice_form"/>

<field name="arch" type="xml">

<button name="187" position="after">

<button name="sale_receipt" string="Receipt" type="object" class="myClass" custom = "click"/>

<input name="ak" type="button" value="Test" class="myId" />

<button name="%(report_receipt)d" type="action" string="Click me" />

<button name="btn" class="my_class" string="Call" type="button"/>

<script type="text/javascript" src="receipt/static/src/js/js_example.js">

</script>

<script type="text/javascript" src="receipt/static/src/js/print.min.js">

</script>

</button>

</field>

</record>

</data>

</odoo>

report i want to print is sales_receipt.xml:

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

<odoo>

<template id="sales_report">

<t t-name="test">

<t t-call="report.html_container">

<t t-foreach="docs" t-as="o">

<div class="page" id="ID" >

<div>

<h4 style="text-align:center;"> <t t-esc="res_company.name"/> </h4>

</div>

<div>

Invoice:<t t-esc="o.number"/><![CDATA[&nbsp;]]><![CDATA[&nbsp;]]><![CDATA[&nbsp;]]>

Date:<t t-esc="o.date_invoice"/><br/>

Customer:<t t-esc="o.partner_id.name"/><br/>

Salesperson:<t t-esc="o.user_id.name"/>

</div>

<table class="table table-striped" style="border-collapse: collapse;" >

<tr >

<th>Product</th>

<th>Qty</th>

<th>Unit Price</th>

<th>Amount</th>

</tr>

<tr t-foreach="o.invoice_line_ids" t-as="l" >

<td class="col-xs-2" style="width:100000px;">

<span t-field="l.name"/>

</td>

<td>

<span t-field="l.quantity"/>

</td>

<td>

<span t-field="l.price_unit"/>

</td>

<td>

<span t-esc="'%.2f'%(l.price_unit*l.quantity)"/>

</td>

</tr>

</table>

<div>

Amount:<![CDATA[&nbsp;]]><![CDATA[&nbsp;]]><t t-esc="'%.2f'%(o.amount_untaxed)"/><br/>

Discount Percentage:<![CDATA[&nbsp;]]><![CDATA[&nbsp;]]><t t-esc="'%.0f'%(o.discount_percentage)"/>%<br/>

Discount:<![CDATA[&nbsp;]]><![CDATA[&nbsp;]]><t t-esc="'%.2f'%(o.discount)"/><br/>

<h4><strong>Amount to be paid:<![CDATA[&nbsp;]]><![CDATA[&nbsp;]]><t t-esc="'%.2f'%(o.amount_total)"/></strong><br/>

<strong>Paid:<![CDATA[&nbsp;]]><![CDATA[&nbsp;]]><t t-esc="'%.2f'%(o.amount_total-o.residual)"/></strong><br/>

<strong>Amount Due:<![CDATA[&nbsp;]]><![CDATA[&nbsp;]]><t t-esc="'%.2f'%(o.residual)"/></strong><br/></h4>

</div>

</div>

</t>

</t>

</t>

</template>

</odoo>

and my js file:

odoo.define('receipt.hellojs', function (require) {

"use strict";

console.log('Hello Js');

var AbstractAction = require('web.AbstractAction');

var core = require('web.core');

var QWeb = core.qweb;

var PrintReport = AbstractAction.extend({

contentTemplate: 'test',

events: {

"click .my_class": function () {

var self = this;

var def = this._rpc({

model: 'account.invoice_extends',

method: ' print_sale_report',

args: [[]],

}).then(function (res) {

console.log("Success");

});

}

}

});

core.action_registry.add('print_action', PrintReport);

return PrintReport;

});

but it is not working