InvoiceLine.tax y TaxTotal.subtotals se hacen opcionales.

Nuevo tipo form.TaxTotalOmit() para excluir de impuesto la linea. FossilOrigin-Name: 84fce4487c15e25724992b14663c2205e592380f2dd1ba99c10ebbc0acb909f6
2020-11-05 02:16:30 +00:00
parent 5dc07a7b4a
commit 54382267ba
5 changed files with 117 additions and 38 deletions
--- a/facho/fe/data/dian/codelist/TipoImpuesto-2.1.custom.gc
+++ b/facho/fe/data/dian/codelist/TipoImpuesto-2.1.custom.gc
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- DIAN Genericode listas de valores:: Ultima modificación 18-02-2019 - evb-->
+<gc:CodeList xmlns:gc="http://docs.oasis-open.org/codelist/ns/genericode/1.0/">
+	<Identification>
+		<ShortName>TipoImpuesto</ShortName>
+		<LongName xml:lang="es">Tipo de Tributos</LongName>
+		<Version>1</Version>
+		<CanonicalUri>urn:dian:names:especificacion:ubl:listacodigos:gc:TipoImpuesto</CanonicalUri>
+		<CanonicalVersionUri>urn:dian:names:especificacion:ubl:listacodigos:gc:TipoImpuesto-2.1</CanonicalVersionUri>
+		<LocationUri>http://dian.gov.co/ubl/os-ubl-2.0/cl/gc/default/TipoImpuesto-2.1.gc</LocationUri>
+		<Agency>
+			<LongName xml:lang="es">DIAN (Dirección de Impuestos y Aduanas Nacionales)</LongName>
+			<Identifier>195</Identifier>
+		</Agency>
+	</Identification>
+	<ColumnSet>
+		<Column Id="code" Use="required">
+			<ShortName>Code</ShortName>
+			<LongName xml:lang="es">Codigo Comun</LongName>
+			<Data Type="normalizedString"/>
+		</Column>
+		<Column Id="name" Use="required">
+			<ShortName>Name</ShortName>
+			<LongName xml:lang="es">Nombre</LongName>
+			<Data Type="string"/>
+		</Column>
+		<Key Id="codeKey">
+			<ShortName>CodeKey</ShortName>
+			<ColumnRef Ref="code"/>
+		</Key>
+	</ColumnSet>
+	<SimpleCodeList>
+		<Row>
+			<Value ColumnRef="code">
+				<SimpleValue>ZY</SimpleValue>
+			</Value>
+			<Value ColumnRef="name">
+				<SimpleValue>No causa</SimpleValue>
+			</Value>
+		</Row>
+  </SimpleCodeList>
+</gc:CodeList>
--- a/facho/fe/data/dian/codelist/init.py
+++ b/facho/fe/data/dian/codelist/init.py
@@ -86,7 +86,8 @@ TipoResponsabilidad = CodeList(path_for_codelist('TipoResponsabilidad-2.1.gc'),
    .update(CodeList(path_for_codelist('TipoResponsabilidad-2.1.custom.gc'), 'code', 'name'))
 TipoAmbiente = CodeList(path_for_codelist('TipoAmbiente-2.1.gc'), 'code', 'name')
 TipoDocumento = CodeList(path_for_codelist('TipoDocumento-2.1.gc'), 'code', 'name')
-TipoImpuesto = CodeList(path_for_codelist('TipoImpuesto-2.1.gc'), 'code', 'name')
+TipoImpuesto = CodeList(path_for_codelist('TipoImpuesto-2.1.gc'), 'code', 'name')\
+    .update(CodeList(path_for_codelist('TipoImpuesto-2.1.custom.gc'), 'code', 'name'))
 CodigoPrecioReferencia = CodeList(path_for_codelist('CodigoPrecioReferencia-2.1.gc'), 'code', 'name')
 MediosPago = CodeList(path_for_codelist('MediosPago-2.1.gc'), 'code', 'name')
 RegimenFiscal = CodeList(path_for_codelist('RegimenFiscal-2.1.custom.gc'), 'code', 'name')
--- a/facho/fe/fe.py
+++ b/facho/fe/fe.py
@@ -135,15 +135,17 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
        build_vars['ValorBruto'] = invoice.invoice_legal_monetary_total.line_extension_amount
        build_vars['ValorTotalPagar'] = invoice.invoice_legal_monetary_total.payable_amount
        ValorImpuestoPara = defaultdict(lambda: form.Amount(0.0))
-        build_vars['CodImpuesto1'] = 1
-        build_vars['CodImpuesto2'] = 4
-        build_vars['CodImpuesto3'] = 3
+        build_vars['CodImpuesto1'] = '01'
+        build_vars['CodImpuesto2'] = '04'
+        build_vars['CodImpuesto3'] = '03'
        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, form.Amount(0.0))
-                ValorImpuestoPara[codigo_impuesto] += subtotal.tax_amount
+                if subtotal.scheme is not None:
+                    # TODO cual es la naturaleza de tax_scheme_ident?
+                    codigo_impuesto = subtotal.scheme.code
+                    ValorImpuestoPara.setdefault(codigo_impuesto, form.Amount(0.0))
+                    ValorImpuestoPara[codigo_impuesto] += subtotal.tax_amount
+
        build_vars['ValorImpuestoPara'] = ValorImpuestoPara
        build_vars['NitOFE'] = invoice.invoice_supplier.ident
        build_vars['NumAdq'] = invoice.invoice_customer.ident
@@ -184,11 +186,11 @@ class DianXMLExtensionCUFE(DianXMLExtensionCUDFE):
            '%s' % build_vars['FecFac'],
            '%s' % build_vars['HoraFac'],
            form.Amount(build_vars['ValorBruto']).format('%.02f'),
-            '%02d' % CodImpuesto1,
+            CodImpuesto1,
            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto1, 0.0)).format('%.02f'),
-            '%02d' % CodImpuesto2,
+            CodImpuesto2,
            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto2, 0.0)).format('%.02f'),
-            '%02d' % CodImpuesto3,
+            CodImpuesto3,
            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto3, 0.0)).format('%.02f'),
            form.Amount(build_vars['ValorTotalPagar']).format('%.02f'),
            '%s' % build_vars['NitOFE'],
@@ -221,11 +223,11 @@ class DianXMLExtensionCUDE(DianXMLExtensionCUDFE):
            '%s' % build_vars['FecFac'],
            '%s' % build_vars['HoraFac'],
            form.Amount(build_vars['ValorBruto']).format('%.02f'),
-            '%02d' % CodImpuesto1,
+            CodImpuesto1,
            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto1, 0.0)).format('%.02f'),
-            '%02d' % CodImpuesto2,
+            CodImpuesto2,
            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto2, 0.0)).format('%.02f'),
-            '%02d' % CodImpuesto3,
+            CodImpuesto3,
            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto3, 0.0)).format('%.02f'),
            form.Amount(build_vars['ValorTotalPagar']).format('%.02f'),
            '%s' % build_vars['NitOFE'],
--- a/facho/fe/form/init.py
+++ b/facho/fe/form/init.py
@@ -272,16 +272,29 @@ class Party:
        if self.organization_code not in codelist.TipoOrganizacion:
            raise ValueError("organization_code not found")

+
+@dataclass
+class TaxScheme:
+    code: str = '01'
+
+    @property
+    def name(self):
+        return codelist.TipoImpuesto[self.code]['name']
+
+    def __post_init__(self):
+        if self.code not in codelist.TipoImpuesto:
+            raise ValueError("code [%s] not found" % (self.code))
+
+
@dataclass
 class TaxSubTotal:
    percent: float
-    tax_scheme_ident: str = '01'
-    tax_scheme_name: str = 'IVA'
-
+    scheme: typing.Optional[TaxScheme] = None
    tax_amount: Amount = Amount(0.0)

    def calculate(self, invline):
-        self.tax_amount = invline.total_amount * Amount(self.percent / 100)
+        if self.percent is not None:
+            self.tax_amount = invline.total_amount * Amount(self.percent / 100)


@dataclass
@@ -298,6 +311,13 @@ class TaxTotal:
            self.tax_amount += subtax.tax_amount


+class TaxTotalOmit(TaxTotal):
+    def __init__(self):
+        super().__init__([])
+
+    def calculate(self, invline):
+        pass
+
@dataclass
 class Price:
    amount: Amount
@@ -377,7 +397,8 @@ class InvoiceLine:

    @property
    def total_tax_inclusive_amount(self):
-        return self.tax.taxable_amount + self.tax.tax_amount
+        # FAU06
+        return self.total_amount + self.tax.tax_amount

    @property
    def total_tax_exclusive_amount(self):
--- a/facho/fe/form_xml/invoice.py
+++ b/facho/fe/form_xml/invoice.py
@@ -424,8 +424,8 @@ class DIANInvoiceXML(fe.FeXML):
        percent_for = defaultdict(lambda: None)

        #requeridos para CUFE
-        tax_amount_for['01']['tax_amount'] = Amount(0.0)
-        tax_amount_for['01']['taxable_amount'] = Amount(0.0)
+        #tax_amount_for['01']['tax_amount'] = Amount(0.0)
+        #tax_amount_for['01']['taxable_amount'] = Amount(0.0)
        #DIAN 1.7.-2020: FAS07 => Se debe construir estrategia para  su manejo
        #tax_amount_for['04']['tax_amount'] = 0.0
        #tax_amount_for['04']['taxable_amount'] = 0.0
@@ -435,13 +435,15 @@ class DIANInvoiceXML(fe.FeXML):
        total_tax_amount = 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'] += invoice_line.taxable_amount
+                if subtotal.scheme is not None:
+                    tax_amount_for[subtotal.scheme.code]['tax_amount'] += subtotal.tax_amount
+                    tax_amount_for[subtotal.scheme.code]['taxable_amount'] += invoice_line.taxable_amount
+
+                    # MACHETE ojo InvoiceLine.tax pasar a Invoice
+                    percent_for[subtotal.scheme.code] = subtotal.percent
+
                total_tax_amount += subtotal.tax_amount
-                # MACHETE ojo InvoiceLine.tax pasar a Invoice
-                percent_for[subtotal.tax_scheme_ident] = subtotal.percent

        fexml.placeholder_for('./cac:TaxTotal')
        fexml.set_element_amount('./cac:TaxTotal/cbc:TaxAmount',
@@ -491,6 +493,27 @@ class DIANInvoiceXML(fe.FeXML):
    def tag_document_concilied(fexml):
        return 'Invoiced'

+    def set_invoice_line_tax(fexml, line, invoice_line):
+        fexml.set_element_amount_for(line,
+                                     './cac:TaxTotal/cbc:TaxAmount',
+                                     invoice_line.tax_amount)
+
+        #DIAN 1.7.-2020: FAX05
+        fexml.set_element_amount_for(line,
+                                     './cac:TaxTotal/cac:TaxSubtotal/cbc:TaxableAmount',
+                                     invoice_line.taxable_amount)
+
+        for subtotal in invoice_line.tax.subtotals:
+            line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount', subtotal.tax_amount, currencyID='COP')
+
+            if subtotal.percent is not None:
+                line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent', '%0.2f' % round(subtotal.percent, 2))
+
+            if subtotal.scheme is not None:
+                #DIAN 1.7.-2020: FAX15
+                line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID', subtotal.scheme.code)
+                line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:Name', subtotal.scheme.name)
+
    def set_invoice_lines(fexml, invoice):
        next_append = False
        for index, invoice_line in enumerate(invoice.invoice_lines):
@@ -502,20 +525,10 @@ class DIANInvoiceXML(fe.FeXML):
            fexml.set_element_amount_for(line,
                                         './cbc:LineExtensionAmount',
                                         invoice_line.total_amount)
-            fexml.set_element_amount_for(line,
-                                         './cac:TaxTotal/cbc:TaxAmount',
-                                         invoice_line.tax_amount)

-            #DIAN 1.7.-2020: FAX05
-            fexml.set_element_amount_for(line,
-                                         './cac:TaxTotal/cac:TaxSubtotal/cbc:TaxableAmount',
-                                         invoice_line.taxable_amount)
+            if not isinstance(invoice_line.tax, TaxTotalOmit):
+                fexml.set_invoice_line_tax(line, invoice_line)

-            for subtotal in invoice_line.tax.subtotals:
-                line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount', subtotal.tax_amount, currencyID='COP')
-                line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent', subtotal.percent)
-                line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID', subtotal.tax_scheme_ident)
-                line.set_element('./cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:Name', subtotal.tax_scheme_name)
            line.set_element('./cac:Item/cbc:Description', invoice_line.item.description)

            line.set_element('./cac:Item/cac:StandardItemIdentification/cbc:ID',