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verificacion de cufe segun resolucion

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FossilOrigin-Name: c7b12b74accfb0a8e3abea0b74d2734f4911cfc7594b5294d748d81f9c43fb03
This commit is contained in:
bit4bit@riseup.net 2020-05-27 18:22:38 +00:00
parent bafd58124d
commit b451c90dd6
2 changed files with 146 additions and 42 deletions
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102
facho/fe/form.py
View File

@ -54,6 +54,7 @@ class TaxTotal:
@dataclass
class InvoiceLine:
# RESOLUCION 0004: pagina 155
quantity: int
description: str
item_ident: int
@ -66,11 +67,11 @@ class InvoiceLine:
@property
def total_tax_inclusive_amount(self):
return self.tax.taxable_amount
return self.tax.taxable_amount + self.tax.tax_amount
@property
def total_tax_exclusive_amount(self):
return self.tax.tax_amount
return self.tax.taxable_amount
def calculate(self):
self.tax.calculate(self)
@ -125,17 +126,18 @@ class Invoice:
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_amount
self.invoice_legal_monetary_total.tax_exclusive_amount += invline.total_tax_exclusive_amount
self.invoice_legal_monetary_total.tax_inclusive_amount += invline.total_tax_inclusive_amount
self.invoice_legal_monetary_total.charge_total_amount += invline.total_amount
self.invoice_legal_monetary_total.payable_amount = self.invoice_legal_monetary_total.tax_exclusive_amount \
+ self.invoice_legal_monetary_total.line_extension_amount \
+ self.invoice_legal_monetary_total.tax_inclusive_amount
#self.invoice_legal_monetary_total.payable_amount = self.invoice_legal_monetary_total.tax_exclusive_amount \
# + self.invoice_legal_monetary_total.line_extension_amount \
# + self.invoice_legal_monetary_total.tax_inclusive_amount
self.invoice_legal_monetary_total.payable_amount = self.invoice_legal_monetary_total.tax_inclusive_amount
def calculate(self):
self._calculate_legal_monetary_total()
for invline in self.invoice_lines:
invline.calculate()
self._calculate_legal_monetary_total()
class DianResolucion0001Validator:
@ -168,24 +170,32 @@ class DianResolucion0001Validator:
class DIANInvoiceXML(fe.FeXML):
def __init__(self, invoice, TipoAmbiente = 'Pruebas'):
AMBIENTE_PRUEBAS = 'Pruebas'
AMBIENTE_PRODUCCION = 'Producción'
def __init__(self, invoice, tipo_ambiente = AMBIENTE_PRUEBAS, clave_tecnica = ''):
super().__init__('Invoice', 'http://www.dian.gov.co/contratos/facturaelectronica/v1')
self.attach_invoice(invoice, TipoAmbiente)
def attach_invoice(self, invoice, TipoAmbiente):
self.tipo_ambiente = tipo_ambiente
self.clave_tecnica = clave_tecnica
self.attach_invoice(invoice)
def _tipo_ambiente(self):
return int(dian.TipoAmbiente[self.tipo_ambiente]['code'])
def attach_invoice(self, invoice):
"""adiciona etiquetas a FEXML y retorna FEXML
en caso de fallar validacion retorna None"""
fexml = self
invoice.calculate()
cufe = self._generate_cufe(invoice, TipoAmbiente)
cufe = self._generate_cufe(invoice)
fexml.set_element('/fe:Invoice/cbc:ProfileExecutionID', self._tipo_ambiente())
fexml.set_element('/fe:Invoice/cbc:ID', invoice.invoice_ident)
fexml.set_element('/fe:Invoice/cbc:UUID[schemaName="CUFE-SHA384"]', cufe)
fexml.set_element('/fe:Invoice/cbc:IssueDate', invoice.invoice_issue.strftime('%Y-%m-%d'))
fexml.set_element('/fe:Invoice/cbc:IssueTime', invoice.invoice_issue.strftime('%H:%M:%S'))
fexml.set_element('/fe:Invoice/cbc:IssueDate', self.issue_date(invoice.invoice_issue))
fexml.set_element('/fe:Invoice/cbc:IssueTime', self.issue_time(invoice.invoice_issue))
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'))
@ -193,6 +203,8 @@ class DIANInvoiceXML(fe.FeXML):
fexml.set_element('/fe:Invoice/fe:AccountingSupplierParty/fe:Party/cac:PartyIdentification/cbc:ID',
invoice.invoice_supplier.ident)
fexml.set_element('/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID',
invoice.invoice_supplier.ident)
fexml.set_element('/fe:Invoice/fe:AccountingSupplierParty/fe:Party/fe:PartyTaxScheme/cbc:TaxLevelCode',
invoice.invoice_supplier.responsability_code)
fexml.set_element('/fe:Invoice/fe:AccountingSupplierParty/cbc:AdditionalAccountID',
@ -211,6 +223,8 @@ class DIANInvoiceXML(fe.FeXML):
invoice.invoice_customer.organization_code)
fexml.set_element('/fe:Invoice/fe:AccountingCustomerParty/fe:Party/cac:PartyName/cbc:Name',
invoice.invoice_customer.name)
fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID',
invoice.invoice_customer.ident)
fexml.set_element('/fe:Invoice/fe:AccountingCustomerParty/fe:Party/fe:PartyLegalEntity/cbc:RegistrationName',
invoice.invoice_customer.legal_name)
fexml.set_element('/fe:Invoice/fe:AccountingCustomerParty/fe:Party/fe:PhysicalLocation/fe:Address/cac:AddressLine/cbc:Line',
@ -232,6 +246,7 @@ class DIANInvoiceXML(fe.FeXML):
invoice.invoice_legal_monetary_total.payable_amount,
currencyID='COP')
fexml.set_element('/fe:Invoice/cbc:LineCountNumeric', len(invoice.invoice_lines))
next_append = False
for index, invoice_line in enumerate(invoice.invoice_lines):
line = fexml.fragment('/fe:Invoice/fe:InvoiceLine', append=next_append)
@ -243,13 +258,18 @@ class DIANInvoiceXML(fe.FeXML):
line.set_element('/fe:InvoiceLine/fe:Price/cbc:PriceAmount', invoice_line.price_amount, currencyID="COP")
line.set_element('/fe:InvoiceLine/fe:Item/cbc:Description', invoice_line.description)
return fexml
def _generate_cufe(self, invoice, TipoAmbiente = 'Pruebas'):
def issue_time(self, datetime_):
return datetime_.strftime('%H:%M:%S%z')
def issue_date(self, datetime_):
return datetime_.strftime('%Y-%m-%d')
def _generate_cufe(self, invoice):
NumFac = invoice.invoice_ident
FecFac = invoice.invoice_issue.strftime('%Y-%m-%d')
HoraFac = invoice.invoice_issue.strftime('%H:%H:%S')
FecFac = self.issue_date(invoice.invoice_issue)
HoraFac = self.issue_time(invoice.invoice_issue)
ValorBruto = invoice.invoice_legal_monetary_total.line_extension_amount
ValorTotalPagar = invoice.invoice_legal_monetary_total.payable_amount
ValorImpuestoPara = {}
@ -268,25 +288,27 @@ class DIANInvoiceXML(fe.FeXML):
NitOFE = invoice.invoice_supplier.ident
NumAdq = invoice.invoice_customer.ident
TipoAmb = int(dian.TipoAmbiente[TipoAmbiente]['code'])
formatVars = {
'%s': NumFac,
'%s': FecFac,
'%.02f': HoraFac,
'%.02f': ValorBruto,
'%.02f': ValorTotalPagar,
'%.02f': ValorImpuestoPara.get(CodImpuesto1, 0.0),
'%02d': CodImpuesto1,
'%.02f': ValorImpuestoPara.get(CodImpuesto2, 0.0),
'%02d': CodImpuesto2,
'%.02f': ValorImpuestoPara.get(CodImpuesto3, 0.0),
'%02d': CodImpuesto3,
'%s': NitOFE,
'%s': NumAdq,
'%d': TipoAmb,
}
cufe = "".join(formatVars.keys()) % tuple(formatVars.values())
TipoAmb = self._tipo_ambiente()
ClTec = str(self.clave_tecnica)
formatVars = [
'%s' % NumFac,
'%s' % FecFac,
'%s' % HoraFac,
'%.02f' % ValorBruto,
'%02d' % CodImpuesto1,
'%.02f' % ValorImpuestoPara.get(CodImpuesto1, 0.0),
'%02d' % CodImpuesto2,
'%.02f' % ValorImpuestoPara.get(CodImpuesto2, 0.0),
'%02d' % CodImpuesto3,
'%.02f' % ValorImpuestoPara.get(CodImpuesto3, 0.0),
'%.02f' % ValorTotalPagar,
'%s' % NitOFE,
'%s' % NumAdq,
'%s' % ClTec,
'%d' % TipoAmb,
]
cufe = "".join(formatVars)
# crear hash...
h = hashlib.sha384()

86
tests/test_fe_form.py
View File

@ -14,6 +14,25 @@ import facho.fe.form as form
from facho import fe
@pytest.fixture
def simple_invoice_without_lines():
inv = form.Invoice()
inv.set_period(datetime.now(), datetime.now())
inv.set_issue(datetime.now())
inv.set_ident('ABC123')
inv.set_supplier(form.Party(
name = 'facho-supplier',
ident = 123,
responsability_code = 'No aplica',
organization_code = 'Persona Natural'
))
inv.set_customer(form.Party(
name = 'facho-customer',
ident = 321,
responsability_code = 'No aplica',
organization_code = 'Persona Natural'
))
return inv
@pytest.fixture
def simple_invoice():
@ -110,7 +129,70 @@ def test_invoicesimple_zip(simple_invoice):
def test_bug_cbcid_empty_on_invoice_line(simple_invoice):
xml_invoice = form.DIANInvoiceXML(simple_invoice)
print(str(xml_invoice))
cbc_id = xml_invoice.get_element_text('/fe:Invoice/fe:InvoiceLine[1]/cbc:ID', format_=int)
assert cbc_id == 1
def test_invoice_line_count_numeric(simple_invoice):
xml_invoice = form.DIANInvoiceXML(simple_invoice)
count = xml_invoice.get_element_text('/fe:Invoice/cbc:LineCountNumeric', format_=int)
assert count == len(simple_invoice.invoice_lines)
def test_invoice_profileexecutionid(simple_invoice):
xml_invoice = form.DIANInvoiceXML(simple_invoice)
id_ = xml_invoice.get_element_text('/fe:Invoice/cbc:ProfileExecutionID', format_=int)
assert id_ == 2
def test_invoice_totals(simple_invoice_without_lines):
simple_invoice = simple_invoice_without_lines
simple_invoice.invoice_ident = '323200000129'
simple_invoice.invoice_issue = datetime.strptime('2019-01-16 10:53:10-05:00', '%Y-%m-%d %H:%M:%S%z')
simple_invoice.invoice_supplier.ident = '700085371'
simple_invoice.invoice_customer.ident = '800199436'
simple_invoice.add_invoice_line(form.InvoiceLine(
quantity = 1,
description = 'producto',
item_ident = 9999,
price_amount = 1_500_000,
tax = form.TaxTotal(
subtotals = [
form.TaxSubTotal(
tax_scheme_ident = '01',
percent = 19.0
)])
))
simple_invoice.calculate()
assert 1 == len(simple_invoice.invoice_lines)
assert 1_500_000 == simple_invoice.invoice_legal_monetary_total.line_extension_amount
assert 1_785_000 == simple_invoice.invoice_legal_monetary_total.payable_amount
def test_invoice_cufe(simple_invoice_without_lines):
simple_invoice = simple_invoice_without_lines
simple_invoice.invoice_ident = '323200000129'
simple_invoice.invoice_issue = datetime.strptime('2019-01-16 10:53:10-05:00', '%Y-%m-%d %H:%M:%S%z')
simple_invoice.invoice_supplier.ident = '700085371'
simple_invoice.invoice_customer.ident = '800199436'
simple_invoice.add_invoice_line(form.InvoiceLine(
quantity = 1,
description = 'producto',
item_ident = 9999,
price_amount = 1_500_000,
tax = form.TaxTotal(
subtotals = [
form.TaxSubTotal(
tax_scheme_ident = '01',
percent = 19.0
)])
))
class FakeDIANInvoiceXML(form.DIANInvoiceXML):
def issue_time(self, datetime_):
return '10:53:10-05:00'
def issue_date(self, datetime_):
return '2019-01-16'
xml_invoice = FakeDIANInvoiceXML(simple_invoice,
tipo_ambiente = form.DIANInvoiceXML.AMBIENTE_PRODUCCION,
clave_tecnica = '693ff6f2a553c3646a063436fd4dd9ded0311471')
cufe = xml_invoice.get_element_text('/fe:Invoice/cbc:UUID')
assert cufe == '8bb918b19ba22a694f1da11c643b5e9de39adf60311cf179179e9b33381030bcd4c3c3f156c506ed5908f9276f5bd9b4'