# This file is part of facho. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
import hashlib
from functools import reduce
import copy
from dataclasses import dataclass
from datetime import datetime
from collections import defaultdict
from .data.dian import codelist
from . import fe
@dataclass
class Item:
description: str
id: str
@dataclass
class StandardItem(Item):
pass
@dataclass
class Country:
code: str
name: str
@dataclass
class CountrySubentity:
code: str
name: str
@dataclass
class City:
code: str
name: str
@dataclass
class Address:
name: str
street: str = ''
city: City = City('', '')
country: Country = Country('CO', 'Colombia')
countrysubentity: CountrySubentity = CountrySubentity('', '')
@dataclass
class PartyIdentification:
number: str
dv: str
type_fiscal: str
def __str__(self):
return self.number
def __eq__(self, other):
return str(self) == str(other)
def full(self):
return "%s%s" % [self.number, self.dv]
@dataclass
class Responsability:
codes: list
def __str__(self):
return ';'.join(self.codes)
def __eq__(self, other):
return str(self) == str(other)
def __iter__(self):
return iter(self.codes)
@dataclass
class Party:
name: str
ident: str
responsability_code: str
responsability_regime_code: str
organization_code: str
phone: str = ''
address: Address = Address('')
email: str = ''
legal_name: str = ''
legal_company_ident: str = ''
legal_address: str = ''
@dataclass
class TaxSubTotal:
percent: float
tax_scheme_ident: str = '01'
tax_scheme_name: str = 'IVA'
tax_amount: float = 0.0
taxable_amount: float = 0.0
def calculate(self, invline):
self.tax_amount = invline.total_amount * (self.percent / 100)
self.taxable_amount = invline.total_amount
@dataclass
class TaxTotal:
subtotals: list
tax_amount: float = 0.0
taxable_amount: float = 0.0
def calculate(self, invline):
for subtax in self.subtotals:
subtax.calculate(invline)
self.tax_amount += subtax.tax_amount
self.taxable_amount += subtax.taxable_amount
@dataclass
class Price:
amount: float
type_code: str
type: str
@dataclass
class PaymentMean:
DEBIT = '01'
CREDIT = '02'
def __init__(self, id: str, code: str, due_at: datetime, payment_id: str):
self.id = id
self.code = code
self.due_at = due_at
self.payment_id = payment_id
@dataclass
class Payment:
amount: float
at: datetime
@dataclass
class PrePaidPayment(Payment):
pass
@dataclass
class InvoiceLine:
# RESOLUCION 0004: pagina 155
quantity: int
description: str
item: Item
price: Price
# TODO mover a Invoice
# ya que al reportar los totales es sobre
# la factura y el percent es unico por type_code
# de subtotal
tax: TaxTotal
@property
def total_amount(self):
return self.quantity * self.price.amount
@property
def total_tax_inclusive_amount(self):
return self.tax.taxable_amount + self.tax.tax_amount
@property
def total_tax_exclusive_amount(self):
return self.tax.taxable_amount
@property
def tax_amount(self):
return self.tax.tax_amount
@property
def taxable_amount(self):
return self.tax.taxable_amount
def calculate(self):
self.tax.calculate(self)
@dataclass
class LegalMonetaryTotal:
line_extension_amount: float = 0.0
tax_exclusive_amount: float = 0.0
tax_inclusive_amount: float = 0.0
charge_total_amount: float = 0.0
payable_amount: float = 0.0
class Invoice:
def __init__(self):
self.invoice_period_start = None
self.invoice_period_end = None
self.invoice_issue = None
self.invoice_ident = None
self.invoice_operation_type = None
self.invoice_legal_monetary_total = LegalMonetaryTotal(0, 0, 0, 0, 0)
self.invoice_customer = None
self.invoice_supplier = None
self.invoice_payment_mean = None
self.invoice_payments = []
self.invoice_lines = []
def set_period(self, startdate, enddate):
self.invoice_period_start = startdate
self.invoice_period_end = enddate
def set_issue(self, dtime: datetime):
self.invoice_issue = dtime
def set_ident(self, ident: str):
self.invoice_ident = ident
def set_supplier(self, party: Party):
self.invoice_supplier = party
def set_customer(self, party: Party):
self.invoice_customer = party
def set_payment_mean(self, payment_mean: PaymentMean):
self.invoice_payment_mean = payment_mean
def set_operation_type(self, operation):
self.invoice_operation_type = operation
def add_invoice_line(self, line: InvoiceLine):
self.invoice_lines.append(line)
def accept(self, visitor):
visitor.visit_payment_mean(self.invoice_payment_mean)
visitor.visit_customer(self.invoice_customer)
visitor.visit_supplier(self.invoice_supplier)
for payment in self.invoice_payments:
visitor.visit_payment(payment)
for invline in self.invoice_lines:
visitor.visit_invoice_line(invline)
def _calculate_legal_monetary_total(self):
for invline in self.invoice_lines:
self.invoice_legal_monetary_total.line_extension_amount += invline.total_amount
self.invoice_legal_monetary_total.tax_exclusive_amount += invline.total_tax_exclusive_amount
#DIAN 1.7.-2020: FAU6
self.invoice_legal_monetary_total.tax_inclusive_amount += invline.total_tax_inclusive_amount
#DIAN 1.7.-2020: FAU10
# se omite revisar como implementar el booleano
self.invoice_legal_monetary_total.charge_total_amount = 0
#DIAN 1.7.-2020: FAU14 parcial
self.invoice_legal_monetary_total.payable_amount = self.invoice_legal_monetary_total.tax_inclusive_amount + self.invoice_legal_monetary_total.charge_total_amount
def calculate(self):
for invline in self.invoice_lines:
invline.calculate()
self._calculate_legal_monetary_total()
class DianResolucion0001Validator:
def __init__(self):
self.errors = []
def _validate_party(self, model, party):
for code in party.responsability_code:
if code not in codelist.TipoResponsabilidad:
self.errors.append((model,
'responsability_code',
'not found %s' % (code)))
try:
codelist.TipoOrganizacion[party.organization_code]
except KeyError:
self.errors.append((model, 'organization_code' ,
'not found %s' % (party.organization_code)))
try:
codelist.Departamento[party.address.countrysubentity.code]
except KeyError:
self.errors.append((model, 'countrysubentity_code',
'not found %s' % (party.address.countrysubentity.code)))
try:
codelist.Municipio[party.address.city.code]
except KeyError:
self.errors.append((model, 'city_code',
'not found %s' % (party.address.city.code)))
def _validate_invoice(self, invoice):
try:
codelist.TipoOperacionF[invoice.invoice_operation_type]
except KeyError:
self.errors.append(('invoice', 'operation_type',
'not found %s' % (invoice.invoice_operation_type)))
# MACHETE se espera en zona horario colombia
if invoice.invoice_issue.tzname() not in ['UTC-05:00', '-05', None]:
self.errors.append(('invoice', 'invoice_issue',
'expected timezone UTC-05:00 or -05 or empty got %s' % (invoice.invoice_issue.tzname())))
def validate(self, invoice):
invoice.accept(self)
self._validate_invoice(invoice)
return not self.errors
def visit_payment_mean(self, mean):
try:
codelist.MediosPago[mean.code]
except KeyError:
self.errors.append(('payment_mean', 'code',
'not found %s' % (mean.code)))
def visit_customer(self, customer):
self._validate_party('customer', customer)
def visit_supplier(self, supplier):
self._validate_party('supplier', supplier)
def visit_payment(self, payment):
pass
def visit_invoice_line(self, line):
try:
codelist.CodigoPrecioReferencia[line.price.type_code]
except KeyError:
self.errors.append(('invoice_line', 'line.price',
'not found %s' % (line.price.type_code)))
def valid(self):
return not self.errors
class DIANInvoiceXML(fe.FeXML):
"""
DianInvoiceXML mapea objeto form.Invoice a XML segun
lo indicado para la facturacion electronica.
"""
def __init__(self, invoice):
super().__init__('Invoice', 'http://www.dian.gov.co/contratos/facturaelectronica/v1')
self.attach_invoice(invoice)
def set_supplier(fexml, invoice):
fexml.placeholder_for('/fe:Invoice/cac:AccountingSupplierParty')
#DIAN 1.7.-2020: FAK61
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cbc:AdditionalAccountID',
invoice.invoice_supplier.organization_code)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyName/cbc:Name',
invoice.invoice_supplier.name)
#DIAN 1.7.-2020: FAJ07
fexml.placeholder_for('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address')
#DIAN 1.7.-2020: FAJ08
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:ID',
invoice.invoice_supplier.address.city.code)
#DIAN 1.7.-2020: FAJ09
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CityName',
invoice.invoice_supplier.address.city.name)
#DIAN 1.7.-2020: FAJ11
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CountrySubentity',
invoice.invoice_supplier.address.countrysubentity.name)
#DIAN 1.7.-2020: FAJ12
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CountrySubentityCode',
invoice.invoice_supplier.address.countrysubentity.code)
#DIAN 1.7.-2020: FAJ14
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:AddressLine/cbc:Line',
invoice.invoice_supplier.address.street)
#DIAN 1.7.-2020: FAJ16
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:Country/cbc:IdentificationCode',
invoice.invoice_supplier.address.country.code)
#DIAN 1.7.-2020: FAJ17
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:Country/cbc:Name',
invoice.invoice_supplier.address.country.name)
supplier_company_id_attrs = fe.SCHEME_AGENCY_ATTRS.copy()
supplier_company_id_attrs.update({'schemeID': invoice.invoice_supplier.ident.dv,
'schemeName': invoice.invoice_supplier.ident.type_fiscal})
fexml.placeholder_for('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme')
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:RegistrationName',
invoice.invoice_supplier.legal_name)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID',
invoice.invoice_supplier.ident,
**supplier_company_id_attrs)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:TaxLevelCode',
#DIAN 1.7.-2020: FAJ26
invoice.invoice_supplier.responsability_code,
#DIAN 1.7.-2020: FAJ27
listName=invoice.invoice_supplier.responsability_regime_code)
fexml.placeholder_for('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress')
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:ID',
invoice.invoice_supplier.address.city.code)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:CityName', invoice.invoice_supplier.address.city.name)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:CountrySubentity',
invoice.invoice_supplier.address.countrysubentity.name)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:CountrySubentityCode',
invoice.invoice_supplier.address.countrysubentity.code)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cac:AddressLine/cbc:Line',
invoice.invoice_supplier.address.street)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cac:Country/cbc:IdentificationCode',
invoice.invoice_supplier.address.country.code)
fexml.placeholder_for('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme')
fexml.placeholder_for('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity')
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName',
invoice.invoice_supplier.legal_name)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID',
invoice.invoice_supplier.ident,
**supplier_company_id_attrs)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName',
invoice.invoice_supplier.legal_name)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cac:RegistrationAddress/cac:AddressLine/cbc:Line', invoice.invoice_supplier.address.street)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cac:RegistrationAddress/cac:Country/cbc:IdentificationCode', invoice.invoice_supplier.address.country.code)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cac:RegistrationAddress/cac:Country/cbc:Name', invoice.invoice_supplier.address.country.name)
fexml.set_element('/fe:Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:ElectronicMail',
invoice.invoice_supplier.email)
def set_customer(fexml, invoice):
fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty')
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cbc:AdditionalAccountID',
invoice.invoice_customer.organization_code)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyIdentification/cbc:ID',
invoice.invoice_customer.ident)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyName/cbc:Name',
invoice.invoice_customer.name)
fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation')
customer_company_id_attrs = fe.SCHEME_AGENCY_ATTRS.copy()
#DIAN 1.7.-2020: FAK25
customer_company_id_attrs.update({'schemeID': invoice.invoice_customer.ident.dv,
'schemeName': invoice.invoice_customer.ident.type_fiscal})
#DIAN 1.7.-2020: FAK07
fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address')
#DIAN 1.7.-2020: FAK08
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:ID',
invoice.invoice_customer.address.city.code)
#DIAN 1.7.-2020: FAK09
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CityName', invoice.invoice_customer.address.city.name)
#DIAN 1.7.-2020: FAK11
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CountrySubentity',
invoice.invoice_customer.address.countrysubentity.name)
#DIAN 1.7.-2020: FAK12
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CountrySubentityCode',
invoice.invoice_customer.address.countrysubentity.code)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:AddressLine/cbc:Line',
invoice.invoice_customer.address.street)
#DIAN 1.7.-2020: FAK16
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:Country/cbc:IdentificationCode',
invoice.invoice_customer.address.country.code)
#DIAN 1.7.-2020: FAK17
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:Country/cbc:Name',
invoice.invoice_customer.address.country.name)
fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme')
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:RegistrationName',
invoice.invoice_customer.legal_name)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID',
invoice.invoice_customer.ident,
**customer_company_id_attrs)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:TaxLevelCode',
#DIAN 1.7.-2020: FAK26
invoice.invoice_customer.responsability_code,
#DIAN 1.7.-2020: FAK27
listName=invoice.invoice_customer.responsability_regime_code)
fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress')
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:ID',
invoice.invoice_customer.address.city.code)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:CityName', invoice.invoice_customer.address.city.name)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:CountrySubentity',
invoice.invoice_customer.address.countrysubentity.name)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cbc:CountrySubentityCode',
invoice.invoice_customer.address.countrysubentity.code)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cac:AddressLine/cbc:Line',
invoice.invoice_customer.address.street)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:RegistrationAddress/cac:Country/cbc:IdentificationCode',
invoice.invoice_customer.address.country.code)
fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme')
fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity')
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName',
invoice.invoice_customer.legal_name)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID',
invoice.invoice_customer.ident,
**customer_company_id_attrs)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cac:RegistrationAddress/cac:AddressLine/cbc:Line', invoice.invoice_customer.address.street)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cac:RegistrationAddress/cac:Country/cbc:IdentificationCode', invoice.invoice_customer.address.country.code)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cac:RegistrationAddress/cac:Country/cbc:Name', invoice.invoice_customer.address.country.name)
def set_payment_mean(fexml, invoice):
payment_mean = invoice.invoice_payment_mean
fexml.set_element('/fe:Invoice/cac:PaymentMeans/cbc:ID', payment_mean.id)
fexml.set_element('/fe:Invoice/cac:PaymentMeans/cbc:PaymentMeansCode', payment_mean.code)
fexml.set_element('/fe:Invoice/cac:PaymentMeans/cbc:PaymentDueDate', payment_mean.due_at.strftime('%Y-%m-%d'))
fexml.set_element('/fe:Invoice/cac:PaymentMeans/cbc:PaymentID', payment_mean.payment_id)
def set_legal_monetary(fexml, invoice):
fexml.set_element('/fe:Invoice/cac:LegalMonetaryTotal/cbc:LineExtensionAmount',
#MACHETE redondeo en valor
'%.02f' % (invoice.invoice_legal_monetary_total.line_extension_amount),
currencyID='COP')
fexml.set_element('/fe:Invoice/cac:LegalMonetaryTotal/cbc:TaxExclusiveAmount',
#MACHETE redondeo en valor
'%.02f' % (invoice.invoice_legal_monetary_total.tax_exclusive_amount),
currencyID='COP')
fexml.set_element('/fe:Invoice/cac:LegalMonetaryTotal/cbc:TaxInclusiveAmount',
#MACHETE ...
'%.02f' % (invoice.invoice_legal_monetary_total.tax_inclusive_amount),
currencyID='COP')
fexml.set_element('/fe:Invoice/cac:LegalMonetaryTotal/cbc:ChargeTotalAmount',
#MACHETE ...
'%.02f' % (invoice.invoice_legal_monetary_total.charge_total_amount),
currencyID='COP')
fexml.set_element('/fe:Invoice/cac:LegalMonetaryTotal/cbc:PayableAmount',
#MACHETE ...
'%.02f' % (invoice.invoice_legal_monetary_total.payable_amount),
currencyID='COP')
def set_invoice_totals(fexml, invoice):
tax_amount_for = defaultdict(lambda: defaultdict(lambda: 0.0))
percent_for = defaultdict(lambda: None)
#requeridos para CUFE
tax_amount_for['01']['tax_amount'] = 0.0
tax_amount_for['01']['taxable_amount'] = 0.0
tax_amount_for['04']['tax_amount'] = 0.0
tax_amount_for['04']['taxable_amount'] = 0.0
tax_amount_for['03']['tax_amount'] = 0.0
tax_amount_for['03']['taxable_amount'] = 0.0
total_tax_amount = 0.0
for invoice_line in invoice.invoice_lines:
for subtotal in invoice_line.tax.subtotals:
tax_amount_for[subtotal.tax_scheme_ident]['tax_amount'] += subtotal.tax_amount
tax_amount_for[subtotal.tax_scheme_ident]['taxable_amount'] += subtotal.taxable_amount
total_tax_amount += subtotal.tax_amount
# MACHETE ojo InvoiceLine.tax pasar a Invoice
percent_for[subtotal.tax_scheme_ident] = subtotal.percent
fexml.placeholder_for('/fe:Invoice/cac:TaxTotal')
fexml.set_element('/fe:Invoice/cac:TaxTotal/cbc:TaxAmount', total_tax_amount,
currencyID='COP')
for index, item in enumerate(tax_amount_for.items()):
cod_impuesto, amount_of = item
next_append = index > 0
#DIAN 1.7.-2020: FAS01
line = fexml.fragment('/fe:Invoice/cac:TaxTotal', append=next_append)
#DIAN 1.7.-2020: FAU06
tax_amount = amount_of['tax_amount']
line.set_element('/cac:TaxTotal/cbc:TaxAmount',
# MACHETE
'%.02f' % (tax_amount), currencyID='COP')
#DIAN 1.7.-2020: FAS05
line.set_element('/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxableAmount',
# MACHETE
'%.02f' % (amount_of['taxable_amount']), currencyID='COP')
#DIAN 1.7.-2020: FAU06
line.set_element('/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount',
# MACHETE
'%.02f' % (amount_of['tax_amount']), currencyID='COP')
#DIAN 1.7.-2020: FAS07
if percent_for[cod_impuesto]:
line.set_element('/cac:TaxTotal/cac:TaxSubtotal/cbc:Percent',
percent_for[cod_impuesto])
if percent_for[cod_impuesto]:
line.set_element('/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent',
percent_for[cod_impuesto])
line.set_element('/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID',
cod_impuesto)
def set_invoice_lines(fexml, invoice):
next_append = False
for index, invoice_line in enumerate(invoice.invoice_lines):
line = fexml.fragment('/fe:Invoice/cac:InvoiceLine', append=next_append)
next_append = True
line.set_element('/cac:InvoiceLine/cbc:ID', index + 1)
line.set_element('/cac:InvoiceLine/cbc:InvoicedQuantity', invoice_line.quantity, unitCode = 'NAR')
line.set_element('/cac:InvoiceLine/cbc:LineExtensionAmount', invoice_line.total_amount, currencyID="COP")
line.set_element('/cac:InvoiceLine/cac:TaxTotal/cbc:TaxAmount', invoice_line.tax_amount, currencyID='COP')
#condition_price = line.fragment('/cac:InvoiceLine/cac:PricingReference/cac:AlternativeConditionPrice')
#condition_price.set_element('/cac:AlternativeConditionPrice/cbc:PriceAmount', invoice_line.price.amount, currencyID='COP')
#condition_price.set_element('/cac:AlternativeConditionPrice/cbc:PriceTypeCode', invoice_line.price.type_code)
#condition_price.set_element('/cac:AlternativeConditionPrice/cbc:PriceType', invoice_line.price.type)
for subtotal in invoice_line.tax.subtotals:
line.set_element('/cac:InvoiceLine/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxableAmount', subtotal.taxable_amount, currencyID='COP')
line.set_element('/cac:InvoiceLine/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount', subtotal.tax_amount, currencyID='COP')
line.set_element('/cac:InvoiceLine/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent', subtotal.percent)
line.set_element('/cac:InvoiceLine/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID', subtotal.tax_scheme_ident)
line.set_element('/cac:InvoiceLine/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:Name', subtotal.tax_scheme_name)
line.set_element('/cac:InvoiceLine/cac:Item/cbc:Description', invoice_line.item.description)
# TODO
line.set_element('/cac:InvoiceLine/cac:Item/cac:StandardItemIdentification/cbc:ID', invoice_line.item.id)
line.set_element('/cac:InvoiceLine/cac:Price/cbc:PriceAmount', invoice_line.price.amount, currencyID="COP")
def attach_invoice(fexml, invoice):
"""adiciona etiquetas a FEXML y retorna FEXML
en caso de fallar validacion retorna None"""
fexml.placeholder_for('/fe:Invoice/ext:UBLExtensions')
fexml.set_element('/fe:Invoice/cbc:UBLVersionID', 'UBL 2.1')
fexml.set_element('/fe:Invoice/cbc:CustomizationID', invoice.invoice_operation_type)
fexml.placeholder_for('/fe:Invoice/cbc:ProfileID')
fexml.placeholder_for('/fe:Invoice/cbc:ProfileExecutionID')
fexml.set_element('/fe:Invoice/cbc:ID', invoice.invoice_ident)
fexml.placeholder_for('/fe:Invoice/cbc:UUID')
fexml.set_element('/fe:Invoice/cbc:DocumentCurrencyCode', 'COP')
fexml.set_element('/fe:Invoice/cbc:IssueDate', invoice.invoice_issue.strftime('%Y-%m-%d'))
#DIAN 1.7.-2020: FAD10
fexml.set_element('/fe:Invoice/cbc:IssueTime', invoice.invoice_issue.strftime('%H:%M:%S-05:00'))
fexml.set_element('/fe:Invoice/cbc:InvoiceTypeCode', codelist.TipoDocumento.by_name('Factura de Venta Nacional')['code'],
listAgencyID='195',
listAgencyName='No matching global declaration available for the validation root',
listURI='http://www.dian.gov.co')
fexml.set_element('/fe:Invoice/cbc:LineCountNumeric', len(invoice.invoice_lines))
fexml.set_element('/fe:Invoice/cac:InvoicePeriod/cbc:StartDate', invoice.invoice_period_start.strftime('%Y-%m-%d'))
fexml.set_element('/fe:Invoice/cac:InvoicePeriod/cbc:EndDate', invoice.invoice_period_end.strftime('%Y-%m-%d'))
fexml.set_supplier(invoice)
fexml.set_customer(invoice)
fexml.set_legal_monetary(invoice)
fexml.set_invoice_totals(invoice)
fexml.set_invoice_lines(invoice)
fexml.set_payment_mean(invoice)
return fexml