from odoo import api, fields, models, _


class AccountInvoice(models.Model):
    _inherit = 'account.invoice'

    def _prepare_invoice_line_from_po_line(self, line):
        """ Override parent's method to invert Purchase Order Reference on invoice line"""
        invoice_line = super(AccountInvoice, self)._prepare_invoice_line_from_po_line(line)
        if self.user_has_groups(
            'beesdoo_purchase.'
            'group_invert_po_ref_on_inv_line'):
            invoice_line['name'] = line.name + ': ' + line.order_id.name
        return invoice_line