Index: django/contrib/localflavor/lv/__init__.py =================================================================== Index: django/contrib/localflavor/lv/models.py =================================================================== --- django/contrib/localflavor/lv/models.py (revision 0) +++ django/contrib/localflavor/lv/models.py (revision 0) @@ -0,0 +1 @@ +# needed for some testing, see ticket #7198 Index: django/contrib/localflavor/lv/forms.py =================================================================== --- django/contrib/localflavor/lv/forms.py (revision 0) +++ django/contrib/localflavor/lv/forms.py (revision 0) @@ -0,0 +1,62 @@ +# encoding: utf-8 +import time +import re + +from django.forms import ValidationError +from django.forms.fields import CharField, RegexField +from django.utils.translation import ugettext_lazy as _ + +identity_number_digits_re = re.compile(r'^(\d{11})$') + +class LVPhoneField(RegexField): + + default_error_messages = { + 'invalid': _('Phone numbers must be in XXXXXXXX format.'), + } + def __init__(self, *args, **kwargs): + super(LVPhoneField, self).__init__(r'^(\d{8})$', + max_length=None, min_length=None, *args, **kwargs) + +class LVPostalCodeField(RegexField): + default_error_messages = { + 'invalid' : _('Postal code fields must be in LV-XXXX format') + } + def __init__(self, *args, **kwargs): + super(LVPostalCodeField, self).__init__(r'LV-(\d{4})$', + max_length = None, min_length = None, *args, **kwargs) + +class LVIdentityNumberField(CharField): + """ + Latvian identity number field. + Checks following rules that number is valid: + - first 6 digits form valid date + - conforms form XXXXXX-XXXXX + - last digit is valid checksum + algorithm for validation + (1101 – (1*PK[1] + 6*PK[2] + 3*PK[3] + 7*PK[4] + 9*PK[5] + 10*PK[6] + 5*PK[7] + 8*PK[8] + 4*PK[9] + 2*PK[10])) mod 11 + """ + default_error_messages = { + 'invalid': _('Identity numbers must be in XXXXXX-XXXXX format') + } + def clean(self, value): + super(LVIdentityNumberField, self).clean(value) + date = value[:6] + meta = value[7:] + value = date+ meta + if not identity_number_digits_re.match(value): + raise ValidationError(self.error_messages['invalid']) + try: + time.strptime(date, "%d%m%y") + except ValueError: + raise ValidationError(self.error_messages['invalid']) + def calculate_checksum(code): + """ common knownledge algorithm for calculating identity number checksum """ + checksum = 0 + validation_data = [1,6,3,7,9,10,5,8,4,2] + for i in xrange(0, 10): + checksum += int(code[i]) * validation_data[i] + checksum = (1101 - checksum) % 11 + return checksum + if calculate_checksum(value) != int(value[10]): + raise ValidationError(self.error_messages['invalid']) + return value Index: tests/regressiontests/forms/tests.py =================================================================== --- tests/regressiontests/forms/tests.py (revision 13984) +++ tests/regressiontests/forms/tests.py (working copy) @@ -31,6 +31,7 @@ from localflavor.us import tests as localflavor_us_tests from localflavor.uy import tests as localflavor_uy_tests from localflavor.za import tests as localflavor_za_tests +from localflavor.lv import * from regressions import tests as regression_tests from util import tests as util_tests from widgets import tests as widgets_tests Index: tests/regressiontests/forms/localflavor/lv.py =================================================================== --- tests/regressiontests/forms/localflavor/lv.py (revision 0) +++ tests/regressiontests/forms/localflavor/lv.py (revision 0) @@ -0,0 +1,56 @@ +import unittest +from django.forms import ValidationError +from django.contrib.localflavor.lv.forms import LVPhoneField +from django.contrib.localflavor.lv.forms import LVPostalCodeField +from django.contrib.localflavor.lv.forms import LVIdentityNumberField + +class LVPhoneFieldTestCase(unittest.TestCase): + """ test LVPhone field """ + def test_valid(self): + """ test valid phone number """ + field = LVPhoneField() + self.assertEquals(field.clean("27175629"), "27175629") + def test_invalid(self): + """ test invalid phone number """ + field = LVPhoneField() + self.assertRaises(ValidationError, field.clean, "7175629") + + +class LVIdentityNumberFieldTestCase(unittest.TestCase): + def setUp(self): + self.field = LVIdentityNumberField() + def test_valid(self): + """ + test valid identity number field un publicly known identity number of + Aivars Lembergs + """ + self.assertEquals(self.field.clean("260953-11667"), "26095311667") + def test_with_invalid_date_and_valid_checksum(self): + """ test with invalid date and valid checksum """ + self.assertRaises(ValidationError, self.field.clean, "300290-11545") + def test_with_valid_date_and_invalid_checksum(self): + """ ValidationError on valid date and invalid checksum """ + self.assertRaises(ValidationError, self.field.clean, "251278-11634") + def test_with_characters_inside(self): + """ test that identity should fail if it contains characters """ + self.assertRaises(ValidationError, self.field.clean, "abcdef-12145") + def test_length_validation(self): + self.assertRaises(ValidationError, self.field.clean, "080690-111711") + self.assertRaises(ValidationError, self.field.clean, "080690-1177") + +class LVPostalCodeFieldTestCase(unittest.TestCase): + def setUp(self): + self.field = LVPostalCodeField() + def test_with_invalid_prefix(self): + """ all postal code`s have prefix LV """ + self.assertRaises(ValidationError, self.field.clean, "LR-1024") + def test_with_invalid_code(self): + """ all postal codes contain prefix, dash and numbers """ + self.assertRaises(ValidationError, self.field.clean, "LV-10S3") + def test_with_invalid_digits(self): + """ there is just 4 digits """ + self.assertRaises(ValidationError, self.field.clean, "LV-10244") + self.assertRaises(ValidationError, self.field.clean, "LV-102") + def test_valid(self): + self.assertEqual(self.field.clean("LV-1024"), "LV-1024") + Index: AUTHORS =================================================================== --- AUTHORS (revision 13984) +++ AUTHORS (working copy) @@ -517,6 +517,7 @@ Gasper Zejn Jarek Zgoda Cheng Zhang + Kristaps Kulis A big THANK YOU goes to: Index: docs/ref/contrib/localflavor.txt =================================================================== --- docs/ref/contrib/localflavor.txt (revision 13984) +++ docs/ref/contrib/localflavor.txt (working copy) @@ -53,6 +53,7 @@ * Italy_ * Japan_ * Kuwait_ + * Latvia_ * Mexico_ * `The Netherlands`_ * Norway_ @@ -100,6 +101,7 @@ .. _Italy: `Italy (it)`_ .. _Japan: `Japan (jp)`_ .. _Kuwait: `Kuwait (kw)`_ +.. _Latvia: `Latvia (lv)`_ .. _Mexico: `Mexico (mx)`_ .. _Norway: `Norway (no)`_ .. _Peru: `Peru (pe)`_ @@ -468,6 +470,27 @@ * The birthdate of the person is a valid date. * The calculated checksum equals to the last digit of the Civil ID. +Latvia (``lv``) +=============== +.. class:: lv.forms.LVPhoneField + + A form field that validates input as Latvian phone number. A valid phone + number must consist of 8 digits + +.. class:: lv.forms.LVPostalCodeField + + A form field that validates input as Latvian postal code number. A valid + postal code number must start with LV- and contain 4 digits + +.. class:: lv.forms.LVIdentityNumberField + + A form field that validates input as Latvian identity number. A valid identity + number must obey the following rules: + + * The number starts with 6 digits, followed by dash and then 5 digits + * The first 6 digits form valid birthdate of person + * The last digit equals to calculated checksum + Mexico (``mx``) ===============