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[ADD] base_vat: add VAT validation for Peruvian localization.

This commit is contained in:
dsabrinarg 2014-07-24 22:31:12 -05:00 committed by Martin Trigaux
parent a5531c1d29
commit 93127099c9
1 changed files with 37 additions and 1 deletions
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38
addons/base_vat/base_vat.py
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@ -63,6 +63,7 @@ _ref_vat = {
'mx': 'MXABC123456T1B',
'nl': 'NL123456782B90',
'no': 'NO123456785',
'pe': 'PER10254824220 or PED10254824220',
'pl': 'PL1234567883',
'pt': 'PT123456789',
'ro': 'RO1234567897',
@ -219,7 +220,7 @@ class res_partner(osv.osv):
return vat[7] == self._ie_check_char(vat[2:7] + vat[0] + vat[8])
return False
# Mexican VAT verification, contributed by <moylop260@hotmail.com>
# Mexican VAT verification, contributed by Vauxoo
# and Panos Christeas <p_christ@hol.gr>
__check_vat_mx_re = re.compile(r"(?P<primeras>[A-Za-z\xd1\xf1&]{3,4})" \
r"[ \-_]?" \
@ -276,6 +277,41 @@ class res_partner(osv.osv):
return False
return check == int(vat[8])
# Peruvian VAT validation, contributed by Vauxoo
def check_vat_pe(self, vat):
vat_type,vat = vat and len(vat)>=2 and (vat[0], vat[1:]) or (False, False)
if vat_type and vat_type.upper() == 'D':
#DNI
return True
elif vat_type and vat_type.upper() == 'R':
#verify RUC
factor = '5432765432'
sum = 0
dig_check = False
if len(vat) != 11:
return False
try:
int(vat)
except ValueError:
return False
for f in range(0,10):
sum += int(factor[f]) * int(vat[f])
subtraction = 11 - (sum % 11)
if subtraction == 10:
dig_check = 0
elif subtraction == 11:
dig_check = 1
else:
dig_check = subtraction
return int(vat[10]) == dig_check
else:
return False
res_partner()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: