tests/test_fe_form.py: se implementa prueba cude.

se implementa prueba para cude de nota debito segun
ejemplo en pagina 614, pero el sha384 de la composicion
difiere del generado tanto de facho como el sitio web
que dan para generarlo.

FossilOrigin-Name: 51b29990f6eaf4fc4f85dc51873957f41d9ba047889e4e4fe2ea4f0b1285e88c

facho/fe/fe.py

@@ -13,6 +13,7 @@ import hashlib
 from contextlib import contextmanager
 from .data.dian import codelist
 from . import form
+from collections import defaultdict
 
 AMBIENTE_PRUEBAS = codelist.TipoAmbiente.by_name('Pruebas')['code']
 AMBIENTE_PRODUCCION = codelist.TipoAmbiente.by_name('Producción')['code']
@@ -97,7 +98,7 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
         raise NotImplementedError()
 
     def build(self, fachoxml):
-        cufe = self._generate_cufe(fachoxml)
+        cufe = self._generate_cufe()
         fachoxml.set_element('./cbc:UUID', cufe,
                              schemeID=self.tipo_ambiente,
                              schemeName=self.schemeName())
@@ -122,7 +123,7 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
         # PAG 601
         build_vars['ValorBruto'] = invoice.invoice_legal_monetary_total.line_extension_amount
         build_vars['ValorTotalPagar'] = invoice.invoice_legal_monetary_total.payable_amount
-        ValorImpuestoPara = {}
+        ValorImpuestoPara = defaultdict(lambda: form.Amount(0.0))
         build_vars['CodImpuesto1'] = 1
         build_vars['CodImpuesto2'] = 4
         build_vars['CodImpuesto3'] = 3
@@ -139,9 +140,8 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
 
         return build_vars
 
-    def _generate_cufe(self, fachoxml):
+    def _generate_cufe(self):
-        formatVars = self.formatVars()
+        cufe = "".join(self.formatVars())
-        cufe = "".join(formatVars)
 
         # crear hash...
         h = hashlib.sha384()

facho/fe/form.py

@@ -91,6 +91,7 @@ class Amount:
     def is_same_currency(self, other):
         return self.currency == other.currency
 
+
 @dataclass
 class Item:
     description: str
@@ -348,12 +349,19 @@ class AllowanceCharge:
 
 class NationalSalesInvoiceDocumentType(str):
     def __str__(self):
+        # 6.1.3
         return '01'
 
 class CreditNoteDocumentType(str):
     def __str__(self):
+        # 6.1.3
         return '91'
 
+class DebitNoteDocumentType(str):
+    def __str__(self):
+        # 6.1.3
+        return '92'
+
 class Invoice:
     def __init__(self, type_code: str):
         if str(type_code) not in codelist.TipoDocumento:
@@ -475,3 +483,12 @@ class CreditNote(Invoice):
         if not isinstance(invoice_document_reference, BillingReference):
             raise TypeError('invoice_document_reference invalid type')
         self.invoice_billing_reference = invoice_document_reference
+
+
+class DebitNote(Invoice):
+    def __init__(self, invoice_document_reference: BillingReference):
+        super().__init__(DebitNoteDocumentType())
+
+        if not isinstance(invoice_document_reference, BillingReference):
+            raise TypeError('invoice_document_reference invalid type')
+        self.invoice_billing_reference = invoice_document_reference

facho/fe/form_xml/debit_note.py

@@ -17,7 +17,7 @@ class DIANDebitNoteXML(fe.FeXML):
         ublextension = self.fragment('/fe:DebitNote/ext:UBLExtensions/ext:UBLExtension', append=True)
         extcontent = ublextension.find_or_create_element('/ext:UBLExtension/ext:ExtensionContent')
         self.attach_invoice(invoice)
- 
+
     def set_supplier(fexml, invoice):
         fexml.placeholder_for('/fe:DebitNote/cac:AccountingSupplierParty')
         #DIAN 1.7.-2020: DAJ02
@@ -101,7 +101,7 @@ class DIANDebitNoteXML(fe.FeXML):
                           invoice.invoice_customer.tax_scheme.code)
         #DIAN 1.7.-2020: DAJ41
         fexml.set_element('/fe:DebitNote/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:Name',
-                          invoice.invoice_customer.tax_scheme.name)                          
+                          invoice.invoice_customer.tax_scheme.name)
         #DIAN 1.7.-2020: DAJ42
         fexml.placeholder_for('/fe:DebitNote/cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity')
         #DIAN 1.7.-2020: DAJ43
@@ -229,7 +229,7 @@ class DIANDebitNoteXML(fe.FeXML):
         #DIAN 1.7.-2020: CAK51, CAK55
         fexml.set_element('/fe:DebitNote/cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:ElectronicMail',
                           invoice.invoice_customer.email)
-        
+
 
     def set_payment_mean(fexml, invoice):
         payment_mean = invoice.invoice_payment_mean
@@ -275,10 +275,10 @@ class DIANDebitNoteXML(fe.FeXML):
                                 schemeName='CUFE-SHA384')
         fexml.set_element('/fe:DebitNote/cac:BillingReference/cac:InvoiceDocumentReference/cbc:IssueDate',
                                 invoice.invoice_billing_reference.date)
-        
+
-        
+
     def set_invoice_totals(fexml, invoice):
-        tax_amount_for = defaultdict(lambda: defaultdict(lambda: 0.0))
+        tax_amount_for = defaultdict(lambda: defaultdict(lambda: Amount(0.0)))
         percent_for = defaultdict(lambda: None)
 
         #requeridos para CUDE

facho/fe/form_xml/invoice.py

@@ -416,7 +416,7 @@ class DIANInvoiceXML(fe.FeXML):
             return fexml._set_invoice_document_reference(reference)
 
     def set_invoice_totals(fexml, invoice):
-        tax_amount_for = defaultdict(lambda: defaultdict(lambda: 0.0))
+        tax_amount_for = defaultdict(lambda: defaultdict(lambda: Amount(0.0)))
         percent_for = defaultdict(lambda: None)
 
         #requeridos para CUFE

tests/test_fe_form.py

@@ -12,7 +12,39 @@ import zipfile
 
 import facho.fe.form as form
 from facho import fe
-from facho.fe.form_xml import DIANInvoiceXML, DIANCreditNoteXML
+from facho.fe.form_xml import DIANInvoiceXML, DIANCreditNoteXML, DIANDebitNoteXML
+
+@pytest.fixture
+def simple_debit_note_without_lines():
+    inv = form.DebitNote(form.InvoiceDocumentReference('1234', 'xx', datetime.now()))
+    inv.set_period(datetime.now(), datetime.now())
+    inv.set_issue(datetime.now())
+    inv.set_ident('ABC123')
+    inv.set_operation_type('10')
+    inv.set_payment_mean(form.PaymentMean(form.PaymentMean.DEBIT, '41', datetime.now(), '1234'))
+    inv.set_supplier(form.Party(
+        name = 'facho-supplier',
+        ident = form.PartyIdentification('123','', '31'),
+        responsability_code = form.Responsability(['O-07']),
+        responsability_regime_code = '48',
+        organization_code = '1',
+        address = form.Address(
+            '', '', form.City('05001', 'Medellín'),
+            form.Country('CO', 'Colombia'),
+            form.CountrySubentity('05', 'Antioquia'))
+    ))
+    inv.set_customer(form.Party(
+        name = 'facho-customer',
+        ident = form.PartyIdentification('321', '', '31'),
+        responsability_code = form.Responsability(['O-07']),
+        responsability_regime_code = '48',
+        organization_code = '1',
+        address = form.Address(
+            '', '', form.City('05001', 'Medellín'),
+            form.Country('CO', 'Colombia'),
+            form.CountrySubentity('05', 'Antioquia'))
+    ))
+    return inv
 
 @pytest.fixture
 def simple_credit_note_without_lines():
@@ -312,3 +344,54 @@ def test_credit_note_cude(simple_credit_note_without_lines):
     cude = xml_invoice.get_element_text('/fe:CreditNote/cbc:UUID')
     # pag 612
     assert cude == '907e4444decc9e59c160a2fb3b6659b33dc5b632a5008922b9a62f83f757b1c448e47f5867f2b50dbdb96f48c7681168'
+
+
+# pag 614
+def test_debit_note_cude(simple_debit_note_without_lines):
+    simple_invoice = simple_debit_note_without_lines
+    simple_invoice.invoice_ident = 'ND1001'
+    simple_invoice.invoice_issue = datetime.strptime('2019-01-18 10:58:00-05:00', '%Y-%m-%d %H:%M:%S%z')
+    simple_invoice.invoice_supplier.ident = form.PartyIdentification('900197264', '5', '31')
+    simple_invoice.invoice_customer.ident = form.PartyIdentification('10254102', '5', '31')
+    simple_invoice.add_invoice_line(form.InvoiceLine(
+        quantity = 1,
+        description = 'producto',
+        item = form.StandardItem('test', 111),
+        price = form.Price(form.Amount(30_000), '01', ''),
+        tax = form.TaxTotal(
+            subtotals = [
+                form.TaxSubTotal(
+                    tax_scheme_ident = '04',
+                    percent = 8.0
+                )])
+    ))
+
+    simple_invoice.calculate()
+    xml_invoice = DIANDebitNoteXML(simple_invoice)
+
+    cude_extension = fe.DianXMLExtensionCUDE(
+        simple_invoice,
+        '10201',
+        tipo_ambiente = fe.AMBIENTE_PRUEBAS,
+    )
+    build_vars = cude_extension.buildVars()
+    assert build_vars['NumFac'] == 'ND1001'
+    assert build_vars['FecFac'] == '2019-01-18'
+    assert build_vars['HoraFac'] == '10:58:00-05:00'
+    assert build_vars['ValorBruto'] == form.Amount(30_000)
+    assert build_vars['NitOFE'] == '900197264'
+    assert build_vars['NumAdq'] == '10254102'
+    assert build_vars['ValorImpuestoPara'][1] == form.Amount(0)
+    assert build_vars['ValorImpuestoPara'][4] == form.Amount(2400)
+    assert build_vars['ValorImpuestoPara'][3] == form.Amount(0)
+    assert build_vars['ValorTotalPagar'] == form.Amount(32400)
+    assert build_vars['Software-PIN'] == '10201'
+    assert build_vars['TipoAmb'] == 2
+
+
+    cude_composicion =  "".join(cude_extension.formatVars())
+    assert cude_composicion == 'ND10012019-01-1810:58:00-05:0030000.00010.00042400.00030.0032400.0090019726410254102102012'
+
+    xml_invoice.add_extension(cude_extension)
+    cude = xml_invoice.get_element_text('/fe:DebitNote/cbc:UUID')
+    assert cude == 'b9483dc2a17167feedf37b6bd67c4204e7b601933e0e389cffbd545e4d0ec370b403cbb41ff656776cb6cb5d8348ecd4'