Fix in invoice pay with tax IVA 0

source/app/controllers/util.py

@@ -744,8 +744,10 @@ class LIBO(object):
             self._total_cantidades += float(cantidad)
 
         if not count:
-            cell_5.CellStyle = self._get_style(cell_5)
-            cell_6.CellStyle = self._get_style(cell_6)
+            if not cell_5 is None:
+                cell_5.CellStyle = self._get_style(cell_5)
+            if not cell_6 is None:
+                cell_6.CellStyle = self._get_style(cell_6)
             return
 
         style_5 = self._get_style(cell_5)

source/app/models/main.py

@@ -7670,6 +7670,7 @@ class CfdiPagos(BaseModel):
 
     def _get_related_xml(self, id_mov, currency):
         TAX_IVA_16 = '002|0.160000'
+        TAX_IVA_0 = '002|0.000000'
 
         filters = (FacturasPagos.movimiento==id_mov)
         related = tuple(FacturasPagos.select(
@@ -7715,6 +7716,7 @@ class CfdiPagos(BaseModel):
                 del r['Serie']
 
         total_tax_iva_16_base = 0
+        total_tax_iva_0_base = 0
         total_tax_iva_16_importe = 0
         total_tax_retenciones_isr_importe = 0
         total_tax_retenciones_iva_importe = 0
@@ -7735,17 +7737,25 @@ class CfdiPagos(BaseModel):
             tax_base /=  equivalencia
             importe /=  equivalencia
 
-            if f'{tax_type}|{tax_tasa}' == TAX_IVA_16:
+            current_tax = f'{tax_type}|{tax_tasa}'
+            if current_tax == TAX_IVA_16:
                 total_tax_iva_16_base += tax_base
                 total_tax_iva_16_importe += importe
+            elif current_tax == TAX_IVA_0:
+                total_tax_iva_0_base += tax_base
+
             taxes_pay['traslados'][k]['BaseP'] = FORMAT.format(tax_base)
             taxes_pay['traslados'][k]['ImporteP'] = FORMAT.format(importe)
 
         taxes_pay['totales'] = {}
 
         if taxes_pay['traslados']:
-            taxes_pay['totales']['TotalTrasladosBaseIVA16'] = FORMAT.format(total_tax_iva_16_base)
-            taxes_pay['totales']['TotalTrasladosImpuestoIVA16'] = FORMAT.format(total_tax_iva_16_importe)
+            if total_tax_iva_16_base:
+                taxes_pay['totales']['TotalTrasladosBaseIVA16'] = FORMAT.format(total_tax_iva_16_base)
+                taxes_pay['totales']['TotalTrasladosImpuestoIVA16'] = FORMAT.format(total_tax_iva_16_importe)
+            if total_tax_iva_0_base:
+                taxes_pay['totales']['TotalTrasladosBaseIVA0'] = FORMAT.format(total_tax_iva_0_base)
+                taxes_pay['totales']['TotalTrasladosImpuestoIVA0'] = FORMAT.format(0.0)
 
         if taxes_pay['retenciones']:
             if total_tax_retenciones_isr_importe: