from odoo import models, api

class ResPartner(models.Model):
    _inherit = ['res.partner', 'l10n.country.filter.mixin'] # Mixin Obligatorio

    @api.model
    def _get_view(self, view_id=None, view_type='form', **options):
        arch, view = super()._get_view(view_id, view_type, **options)
        peru = self.env.ref('base.pe', raise_if_not_found=False)
        if not peru: return arch, view

        # Aplica el filtro: oculta tags si el país NO es Perú
        arch, view = self._tags_invisible_per_country(
            arch, view, view_type,
            tags=['l10n_pe_vat_code', ('group', 'l10n_pe_group_vat')],
            countries=[peru]
        )
        return arch, view