def ssn(self, min_age=18, max_age=90, long=False, dash=True):
"""
Returns a 10 or 12 (long=True) digit Swedish SSN, "Personnummer".
It consists of 10 digits in the form (CC)YYMMDD-SSSQ, where
YYMMDD is the date of birth, SSS is a serial number
and Q is a control character (Luhn checksum).
Specifying dash=False will give a purely numeric string, suitable
for writing direct to databases.
http://en.wikipedia.org/wiki/Personal_identity_number_(Sweden)
"""
age = datetime.timedelta(
days=self.generator.random.randrange(min_age * 365, max_age * 365))
birthday = datetime.datetime.now() - age
yr_fmt = '%Y' if long else '%y'
pnr_date = birthday.strftime('{}%m%d'.format(yr_fmt))
chk_date = pnr_date[2:] if long else pnr_date
suffix = str(self.generator.random.randrange(0, 999)).zfill(3)
luhn_checksum = str(calculate_luhn(chk_date + suffix))
hyphen = '-' if dash else ''
pnr = '{}{}{}{}'.format(pnr_date, hyphen, suffix, luhn_checksum)
return pnr
def test_luhn_checksum(self):
"""
Tests if a valid checksum is generated
Example from wiki: https://en.wikipedia.org/wiki/Luhn_algorithm
"""
check_digit = calculate_luhn("7992739871")
assert check_digit == 3
def ssn(
self,
min_age: int = 18,
max_age: int = 90,
long: bool = False,
dash: bool = True,
) -> str:
"""
Returns a 10 or 12 (long=True) digit Swedish SSN, "Personnummer".
It consists of 10 digits in the form (CC)YYMMDD-SSSQ, where
YYMMDD is the date of birth, SSS is a serial number
and Q is a control character (Luhn checksum).
Specifying dash=False will give a purely numeric string, suitable
for writing direct to databases.
http://en.wikipedia.org/wiki/Personal_identity_number_(Sweden)
"""
age = datetime.timedelta(days=self.generator.random.randrange(min_age * 365, max_age * 365))
birthday = datetime.datetime.now() - age
yr_fmt = "%Y" if long else "%y"
pnr_date = f"{birthday:{yr_fmt}%m%d}"
chk_date = pnr_date[2:] if long else pnr_date
suffix = f"{self.generator.random.randrange(0, 999):03}"
luhn_checksum = str(calculate_luhn(int(chk_date + suffix)))
hyphen = "-" if dash else ""
pnr = f"{pnr_date}{hyphen}{suffix}{luhn_checksum}"
return pnr
def company_vat(self):
"""
Returns Italian VAT identification number (Partita IVA).
"""
code = "0" + self.bothify('######') + str(self.generator.random.randrange(1, 121)).zfill(3)
luhn_checksum = str(calculate_luhn(code))
return 'IT{}{}'.format(code, luhn_checksum)
def company_vat(self):
"""
Returns Italian VAT identification number (Partita IVA).
"""
code = self.bothify('#######') + str(self._random_vat_office()).zfill(3)
luhn_checksum = str(calculate_luhn(code))
return f'IT{code}{luhn_checksum}'
def aadhaar_id(self):
"""
Aadhaar is a 12 digit person identifier generated for residents of
India.
Details: https://en.wikipedia.org/wiki/Aadhaar
Official Website: https://uidai.gov.in/my-aadhaar/about-your-aadhaar.html
"""
aadhaar_digits = self.numerify(self.random_element(self.aadhaar_id_formats))
checksum = checksums.calculate_luhn(aadhaar_digits)
aadhaar_number = '{}{}'.format(aadhaar_digits, checksum)
return aadhaar_number
def org_id(self, long=False, dash=True):
"""
Returns a 10 or 12 digit Organisation ID for a Swedish
company.
(In Swedish) https://sv.wikipedia.org/wiki/Organisationsnummer
"""
first_digits = list(self.ORG_ID_DIGIT_1)
random.shuffle(first_digits)
onr_one = str(first_digits.pop())
onr_one += str(self.generator.random.randrange(0, 9)).zfill(1)
onr_one += str(self.generator.random.randrange(20, 99))
onr_one += str(self.generator.random.randrange(0, 99)).zfill(2)
onr_two = str(self.generator.random.randrange(0, 999)).zfill(3)
luhn_checksum = str(calculate_luhn(onr_one + onr_two))
prefix = '16' if long else ''
hyphen = '-' if dash else ''
org_id = f'{prefix}{onr_one}{hyphen}{onr_two}{luhn_checksum}'
return org_id
