se extrae generacion de CUFE a DianXMLExtensionCUFE

FossilOrigin-Name: 964ad19875edfc7f6990f795396eeeb4c66809eefe93303b1479d6c3ad2e2484

facho/cli.py

@@ -80,7 +80,8 @@ def generate_invoice(private_key, passphrase, scriptname):
 
     invoice = module.invoice()
     invoice.calculate()
-    xml = form.DIANInvoiceXML(invoice)
+    params = module.params()
+    xml = form.DIANInvoiceXML(invoice, **params)
     
     extensions = module.extensions(invoice)
     for extension in extensions:

facho/fe/__init__.py

@@ -2,4 +2,5 @@ from .fe import FeXML
 from .fe import NAMESPACES
 from .fe import DianXMLExtensionSigner
 from .fe import DianXMLExtensionSoftwareSecurityCode
+from .fe import DianXMLExtensionCUFE
 from .fe import DianZIP

facho/fe/fe.py

@@ -10,6 +10,7 @@ import zipfile
 import warnings
 import hashlib
 from contextlib import contextmanager
+from .data import dian
 
 NAMESPACES = {
     'fe': 'http://www.dian.gov.co/contratos/facturaelectronica/v1',
@@ -39,6 +40,73 @@ class FeXML(FachoXML):
         #self.find_or_create_element(self._cn)
 
 
+class DianXMLExtensionCUFE(FachoXMLExtension):
+    AMBIENTE_PRUEBAS = 'Pruebas'
+    AMBIENTE_PRODUCCION = 'Producción'
+    
+    def __init__(self, invoice, tipo_ambiente = AMBIENTE_PRUEBAS, clave_tecnica = ''):
+        self.tipo_ambiente = tipo_ambiente
+        self.clave_tecnica = clave_tecnica
+        self.invoice = invoice
+
+    def _tipo_ambiente(self):
+        return int(dian.TipoAmbiente[self.tipo_ambiente]['code'])
+
+    def build(self, fachoxml):
+        cufe = self._generate_cufe(self.invoice, fachoxml)
+        fachoxml.set_element('/fe:Invoice/cbc:UUID[schemaName="CUFE-SHA384"]', cufe)
+        fachoxml.set_element('/fe:Invoice/cbc:ProfileExecutionID', self._tipo_ambiente())
+        return '', []
+        
+    def _generate_cufe(self, invoice, fachoxml):
+        NumFac = invoice.invoice_ident
+        FecFac = fachoxml.issue_date(invoice.invoice_issue)
+        HoraFac = fachoxml.issue_time(invoice.invoice_issue)
+        ValorBruto = invoice.invoice_legal_monetary_total.line_extension_amount
+        ValorTotalPagar = invoice.invoice_legal_monetary_total.payable_amount
+        ValorImpuestoPara = {}
+        ValorImpuesto1 = 0.0
+        CodImpuesto1 = 1
+        ValorImpuesto2 = 0.0
+        CodImpuesto2 = 4
+        ValorImpuesto3 = 0.0
+        CodImpuesto3 = 3
+        for invoice_line in invoice.invoice_lines:
+            for subtotal in invoice_line.tax.subtotals:
+                # TODO cual es la naturaleza de tax_scheme_ident?
+                codigo_impuesto = int(subtotal.tax_scheme_ident)
+                ValorImpuestoPara.setdefault(codigo_impuesto, 0.0)
+                ValorImpuestoPara[codigo_impuesto] += subtotal.tax_amount
+
+        NitOFE = invoice.invoice_supplier.ident
+        NumAdq = invoice.invoice_customer.ident
+        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()
+        h.update(cufe.encode('utf-8'))
+        return h.hexdigest()
+
     
 class DianXMLExtensionSoftwareSecurityCode(FachoXMLExtension):
     # RESOLUCION 0001: pagina 535

facho/fe/form.py

@@ -92,7 +92,6 @@ class Invoice:
         self.invoice_period_end = None
         self.invoice_issue = None
         self.invoice_ident = None
-        self.invoice_cufe = None
         self.invoice_legal_monetary_total = LegalMonetaryTotal(0, 0, 0, 0, 0)
         self.invoice_customer = None
         self.invoice_supplier = None
@@ -170,18 +169,11 @@ class DianResolucion0001Validator:
 
 
 class DIANInvoiceXML(fe.FeXML):
-    AMBIENTE_PRUEBAS = 'Pruebas'
-    AMBIENTE_PRODUCCION = 'Producción'
 
-    def __init__(self, invoice, tipo_ambiente = AMBIENTE_PRUEBAS, clave_tecnica = ''):
+    def __init__(self, invoice):
         super().__init__('Invoice', 'http://www.dian.gov.co/contratos/facturaelectronica/v1')
-        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"""
@@ -189,11 +181,7 @@ class DIANInvoiceXML(fe.FeXML):
 
         invoice.calculate()
 
-        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', 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'))
@@ -266,52 +254,3 @@ class DIANInvoiceXML(fe.FeXML):
     def issue_date(self, datetime_):
         return datetime_.strftime('%Y-%m-%d')
 
-    def _generate_cufe(self, invoice):
-        NumFac = invoice.invoice_ident
-        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 = {}
-        ValorImpuesto1 = 0.0
-        CodImpuesto1 = 1
-        ValorImpuesto2 = 0.0
-        CodImpuesto2 = 4
-        ValorImpuesto3 = 0.0
-        CodImpuesto3 = 3
-        for invoice_line in invoice.invoice_lines:
-            for subtotal in invoice_line.tax.subtotals:
-                # TODO cual es la naturaleza de tax_scheme_ident?
-                codigo_impuesto = int(subtotal.tax_scheme_ident)
-                ValorImpuestoPara.setdefault(codigo_impuesto, 0.0)
-                ValorImpuestoPara[codigo_impuesto] += subtotal.tax_amount
-
-        NitOFE = invoice.invoice_supplier.ident
-        NumAdq = invoice.invoice_customer.ident
-        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()
-        h.update(cufe.encode('utf-8'))
-        return h.hexdigest()
-

tests/test_fe_form.py

@@ -94,6 +94,9 @@ def test_invoicesimple_build_with_cufe(simple_invoice):
     simple_invoice.validate(invoice_validator)
     assert invoice_validator.valid() == True
     xml = form.DIANInvoiceXML(simple_invoice)
+    cufe_extension = fe.DianXMLExtensionCUFE(simple_invoice)
+    xml.add_extension(cufe_extension)
+    xml.attach_extensions()
     cufe = xml.get_element_text('/fe:Invoice/cbc:UUID')
     assert cufe != ''
 
@@ -139,6 +142,9 @@ def test_invoice_line_count_numeric(simple_invoice):
     
 def test_invoice_profileexecutionid(simple_invoice):
     xml_invoice = form.DIANInvoiceXML(simple_invoice)
+    cufe_extension = fe.DianXMLExtensionCUFE(simple_invoice)
+    xml_invoice.add_extension(cufe_extension)
+    xml_invoice.attach_extensions()
     id_ = xml_invoice.get_element_text('/fe:Invoice/cbc:ProfileExecutionID', format_=int)
     assert id_ == 2
 
@@ -190,9 +196,15 @@ def test_invoice_cufe(simple_invoice_without_lines):
         def issue_date(self, datetime_):
             return '2019-01-16'
 
-    xml_invoice = FakeDIANInvoiceXML(simple_invoice,
+    xml_invoice = FakeDIANInvoiceXML(simple_invoice)
-                                     tipo_ambiente = form.DIANInvoiceXML.AMBIENTE_PRODUCCION,
+                                     
-                                     clave_tecnica = '693ff6f2a553c3646a063436fd4dd9ded0311471')
+    cufe_extension = fe.DianXMLExtensionCUFE(
+        simple_invoice,
+        tipo_ambiente = fe.DianXMLExtensionCUFE.AMBIENTE_PRODUCCION,
+        clave_tecnica = '693ff6f2a553c3646a063436fd4dd9ded0311471'
+    )
+    xml_invoice.add_extension(cufe_extension)
+    xml_invoice.attach_extensions()
     cufe = xml_invoice.get_element_text('/fe:Invoice/cbc:UUID')
     # RESOLUCION 004: pagina 689
     assert cufe == '8bb918b19ba22a694f1da11c643b5e9de39adf60311cf179179e9b33381030bcd4c3c3f156c506ed5908f9276f5bd9b4'