Commit 1d298236 authored by Claude Paroz's avatar Claude Paroz
Browse files

Fixed #18537 -- Fixed CUIT calculation in ar localflavor 

Thanks mmoya at 8ksoft.com.ar for the report and Kevin Shaul for the
initial patch.
parent 590de18a

django/contrib/localflavor/ar/forms.py

+8 −1
Original line number Diff line number Diff line
@@ -105,9 +105,16 @@ class ARCUITField(RegexField): 
        return cuit[:-1], cuit[-1]



    def _calc_cd(self, cuit):

        # Calculation code based on:

        # http://es.wikipedia.org/wiki/C%C3%B3digo_%C3%9Anico_de_Identificaci%C3%B3n_Tributaria

        mults = (5, 4, 3, 2, 7, 6, 5, 4, 3, 2)

        tmp = sum([m * int(cuit[idx]) for idx, m in enumerate(mults)])

        return str(11 - tmp % 11)

        result = 11 - (tmp % 11)

        if result == 11:

            result = 0

        elif result == 10:

            result = 9

        return str(result)



    def _format(self, cuit, check_digit=None):

        if check_digit == None:

tests/regressiontests/localflavor/ar/tests.py

+1 −0
Original line number Diff line number Diff line
@@ -87,6 +87,7 @@ class ARLocalFlavorTests(SimpleTestCase): 
            '27-10345678-4': '27-10345678-4',

            '20101234569': '20-10123456-9',

            '27103456784': '27-10345678-4',

            '30011111110': '30-01111111-0',

        }

        invalid = {

            '2-10123456-9': error_format,