I'm functional consultant, don't have knowledge in coding... Is it possible from studio ? or any front end changes ?

Thanks for your time.

Hi,

You can try this code

from odoo import api, models

class CustomSalesReport(models.AbstractModel):

    _name = 'report.custom_module.report_custom_sales'

    @api.model

    def get_report_data(self, product_id, partner_level):

        # Fetch sales data based on product, partner level, etc.

        sales_data = self.env['sale.order'].search([

            ('product_id', '=', product_id),

            ('partner_id.partner_level', '=', partner_level),

        ])

        report_lines = []

        for sale_order in sales_data:

            sales_amount = sum(line.price_subtotal for line in sale_order.order_line)

            report_line = {

                'product_id': sale_order.product_id.name,

                'partner_id': sale_order.partner_id.name,

                'sales_rep_id': sale_order.user_id.name,

                'partner_level': sale_order.partner_id.partner_level,

                'sales_amount': sales_amount,

            }

            report_lines.append(report_line)

        return report_lines

Xml code:

for menu
<?xml version="1.0" encoding="utf-8"?>
<odoo>
<menuitem id="menu_custom_sales_report" name="Custom Sales Report" action="action_custom_sales_report"/>
</odoo>

For templates :

<?xml version="1.0" encoding="utf-8"?>
<odoo>
<template id="report_custom_sales_report">
        <t t-call="web.html_container">
            <t t-foreach="docs" t-as="line">
                <div class="report-line">
<span><t t-esc="http://line.product_id.name" target="_blank">line.product_id.name"/></span>
<span><t t-esc="http://line.partner_id.name" target="_blank">line.partner_id.name"/></span>
<span><t t-esc="http://line.sales_rep_id.name" target="_blank">line.sales_rep_id.name"/></span>
<span><t t-esc="line.partner_level"/></span>
<span><t t-esc="line.sales_amount"/></span>
                </div>
            </t>
        </t>
    </template>
</odoo>

for Report :

<?xml version="1.0" encoding="utf-8"?>
<odoo>
<record id="action_custom_sales_report" model="ir.actions.report">
        <field name="name">Custom Sales Report</field>
<field name="model">custom_module.report_custom_sales</field>
<field name="report_type">qweb-pdf</field>
<field name="report_name">custom_module.report_custom_sales_report</field>
<field name="report_file">custom_module.report_custom_sales_report</field>
<field name="report_template" ref="custom_module.report_custom_sales_report"/>
    </record>
</odoo>

Hope it helps