132 lines
4.1 KiB
Python
132 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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# The COPYRIGHT file at the top level of this repository contains the full
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# copyright notices and license terms.
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from logging import getLogger
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from operator import attrgetter
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from pyAEATsii import mapping
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from pyAEATsii import callback_utils
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from trytond.model import Model
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from trytond.pool import Pool
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__all__ = [
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'IssuedTrytonInvoiceMapper',
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'RecievedTrytonInvoiceMapper',
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]
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_logger = getLogger(__name__)
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class BaseTrytonInvoiceMapper(Model):
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def __init__(self, *args, **kwargs):
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super(BaseTrytonInvoiceMapper, self).__init__(*args, **kwargs)
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self.pool = Pool()
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year = attrgetter('move.period.fiscalyear.name')
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period = attrgetter('move.period.start_date.month')
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nif = attrgetter('company.party.sii_vat_code')
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issue_date = attrgetter('invoice_date')
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invoice_kind = attrgetter('sii_operation_key')
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rectified_invoice_kind = callback_utils.fixed_value('I')
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not_exempt_kind = attrgetter('sii_subjected_key')
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exempt_kind = attrgetter('sii_excemption_key')
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counterpart_name = attrgetter('party.name')
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def counterpart_nif(self, invoice):
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nif = invoice.party.identifiers[0].code
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if nif.startswith('ES'):
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nif = nif[2:]
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return nif
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counterpart_id_type = attrgetter('party.sii_identifier_type')
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counterpart_country = attrgetter('party.sii_vat_country')
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counterpart_id = counterpart_nif
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untaxed_amount = attrgetter('untaxed_amount')
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total_amount = attrgetter('total_amount')
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tax_rate = attrgetter('tax.rate')
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tax_base = attrgetter('base')
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tax_amount = attrgetter('amount')
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def description(self, invoice):
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return (
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invoice.description or
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invoice.lines[0].description or
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self.serial_number(invoice)
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)
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def final_serial_number(self, invoice):
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try:
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SaleLine = self.pool.get('sale.line')
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except KeyError:
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SaleLine = None
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if SaleLine is not None:
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return max([
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line.origin.number
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for line in invoice.lines
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if isinstance(line.origin, SaleLine)
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])
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def taxes(self, invoice):
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return [
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invoice_tax for invoice_tax in invoice.taxes
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if (
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invoice_tax.tax.sii_subjected_key == 'S1' and
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not invoice_tax.tax.recargo_equivalencia
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)
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]
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def _tax_equivalence_surcharge(self, invoice_tax):
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parent_tax = invoice_tax.tax.parent
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if parent_tax:
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surcharge_taxes = [
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sibling
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for sibling in invoice_tax.invoice.taxes
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if (
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sibling.tax.recargo_equivalencia and
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sibling.tax.parent.id == parent_tax.id
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)
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]
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if surcharge_taxes:
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(surcharge_tax,) = surcharge_taxes
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return surcharge_tax
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return None
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def tax_equivalence_surcharge_rate(self, invoice_tax):
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surcharge_tax = self._tax_equivalence_surcharge(invoice_tax)
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if surcharge_tax:
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return self.tax_rate(surcharge_tax)
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def tax_equivalence_surcharge_amount(self, invoice_tax):
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surcharge_tax = self._tax_equivalence_surcharge(invoice_tax)
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if surcharge_tax:
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return self.tax_amount(surcharge_tax)
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class IssuedTrytonInvoiceMapper(
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mapping.IssuedInvoiceMapper, BaseTrytonInvoiceMapper
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):
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"""
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Tryton Issued Invoice to AEAT mapper
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"""
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__name__ = 'aeat.sii.issued.invoice.mapper'
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serial_number = attrgetter('number')
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specialkey_or_trascendence = attrgetter('sii_issued_key')
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class RecievedTrytonInvoiceMapper(
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mapping.RecievedInvoiceMapper, BaseTrytonInvoiceMapper
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):
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"""
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Tryton Recieved Invoice to AEAT mapper
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"""
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__name__ = 'aeat.sii.recieved.invoice.mapper'
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serial_number = attrgetter('reference')
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specialkey_or_trascendence = attrgetter('sii_received_key')
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move_date = attrgetter('move.date')
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deductible_amount = attrgetter('tax_amount') # most of the times
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tax_reagyp_rate = BaseTrytonInvoiceMapper.tax_rate
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tax_reagyp_amount = BaseTrytonInvoiceMapper.tax_amount
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