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[TELE-1398]add is_valid_iban

This commit is contained in:
Nicolas Selva 2022-07-29 12:03:59 +02:00
parent b72cd08029
commit da44dad325
1 changed files with 39 additions and 1 deletions
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40
imio_teleservices_templatetags/templatetags/imio_teleservices.py
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@ -11,6 +11,11 @@ from wcs.qommon.templatetags.qommon import unlazy
register = template.Library()
@register.filter
def clean_string(value):
return value.replace(" ", "").replace(".", "").replace("-", "")
@register.filter
def check_class(value):
return str(type(value))
@ -66,7 +71,7 @@ def is_valid_tva_number(tva_number, formatage=True):
"""
# si formatage alors enlève les espaces, points et tirets
if formatage:
tva_number = tva_number.replace(" ", "").replace(".", "").replace("-", "")
tva_number = clean_string(tva_number)
if not tva_number[:2].upper() == "BE":
return False
@ -84,6 +89,39 @@ def is_valid_tva_number(tva_number, formatage=True):
return False
@register.filter
def is_valid_iban(iban, formatage=True):
"""
iban : (str) iban
formatage : (bool) True/False
return : (bool) True si le numéro est valide
"""
iban_validation_modulo = 97
iban = iban.upper()
if formatage:
iban = clean_string(iban)
if len(iban) < 5:
return False
modified_iban = iban[4: len(iban)] + iban[0:4]
numeric_iban_string = ""
for c in modified_iban:
current_char_code = ord(c)
# Integer
if (current_char_code > 47) and (current_char_code < 58):
numeric_iban_string = numeric_iban_string + c
# Char
elif (current_char_code > 64) and (current_char_code < 91):
value = current_char_code - 65 + 10
numeric_iban_string = numeric_iban_string + str(value)
else:
return False
previous_modulo = 0
for i in range(0, len(numeric_iban_string), 5):
subpart = str(previous_modulo) + "" + numeric_iban_string[i: i + 5]
previous_modulo = int(subpart) % iban_validation_modulo
return previous_modulo == 1
@register.filter
def liste_type_rdv_plusieurs_personnes(value):
"""