error generacion archivo txt libro iva compras y ventas

[gbhadolfo]

El error para version 15 y 16, no se en la 17, es cuando los comprobantes de ventas y compras estan en otra moneda que no es pesos.
Hay dos errores:

1. informa en moneda origen y no en pesos en archivo txt de comprobantes y alicuotas

linea 625 del archivo l10n_ar_reports/models/account_vat_ledger.py
vat_taxes = inv._get_vat()

SOLUCION: Crear una nueva funcion, tomando como modelo la funcion _get_vat() del core addons/l10n_ar/models/account_move.py:

    def _get_vat_report(self, company_currency=False):
        """ Applies on wsfe web service and in the VAT digital books """
        amount_field = company_currency and 'balance' or 'price_subtotal'
        # if we use balance we need to correct sign (on price_subtotal is positive for refunds and invoices)
        sign = -1 if (company_currency and self.is_inbound()) else 1

        # if we are on a document that works invoice and refund and it's a refund, we need to export it as negative
        sign = -sign if self.move_type in ('out_refund', 'in_refund') and\
            self.l10n_latam_document_type_id.code in self._get_l10n_ar_codes_used_for_inv_and_ref() else sign

        res = []
        vat_taxable = self.env['account.move.line']
        # get all invoice lines that are vat taxable
        for line in self.line_ids:
            if any(tax.tax_group_id.l10n_ar_vat_afip_code and tax.tax_group_id.l10n_ar_vat_afip_code not in ['0', '1', '2'] for tax in line.tax_line_id) and line[amount_field]:
                vat_taxable |= line
        for tax_group in vat_taxable.mapped('tax_group_id'):
            base_imp = sum(self.invoice_line_ids.filtered(lambda x: x.tax_ids.filtered(lambda y: y.tax_group_id.l10n_ar_vat_afip_code == tax_group.l10n_ar_vat_afip_code)).mapped(amount_field))
            imp = sum(vat_taxable.filtered(lambda x: x.tax_group_id.l10n_ar_vat_afip_code == tax_group.l10n_ar_vat_afip_code).mapped(amount_field))
            res += [{'Id': tax_group.l10n_ar_vat_afip_code,
                     'BaseImp': sign * base_imp,
                     'Importe': sign * imp}]

        # Report vat 0%
        vat_base_0 = sign * sum(self.invoice_line_ids.filtered(lambda x: x.tax_ids.filtered(lambda y: y.tax_group_id.l10n_ar_vat_afip_code == '3')).mapped(amount_field))
        if vat_base_0:
            res += [{'Id': '3', 'BaseImp': vat_base_0, 'Importe': 0.0}]

        return res if res else [] 

2. linea 446 del archivo l10n_ar_reports/models/account_vat_ledger.py informa en el txt el currency_rate, cuando no deberia
   self.format_amount(currency_rate, padding=10, decimals=6),

SOLUCION: reemplazar dicha linea por la siguiente self.format_amount(1, padding=10, decimals=6),#