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Fixed #7763 -- Added a Romanian localflavor. Thanks, MihaiD.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7989 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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1 parent 795b6a1 commit 8ac9cbee2f9fc2a6df8c52872011bacf223a952f @malcolmt malcolmt committed Jul 19, 2008
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@@ -0,0 +1,200 @@
+# -*- coding: utf-8 -*-
+"""
+Romanian specific form helpers.
+"""
+
+import re
+
+from django.forms import ValidationError, Field, RegexField, Select
+from django.forms.fields import EMPTY_VALUES
+from django.utils.translation import ugettext_lazy as _
+
+class ROCIFField(RegexField):
+ """
+ A Romanian fiscal identity code (CIF) field
+
+ For CIF validation algorithm see http://www.validari.ro/cui.html
+ """
+ default_error_messages = {
+ 'invalid': _("Enter a valid CIF."),
+ }
+
+ def __init__(self, *args, **kwargs):
+ super(ROCIFField, self).__init__(r'^[0-9]{2,10}', max_length=10,
+ min_length=2, *args, **kwargs)
+
+ def clean(self, value):
+ """
+ CIF validation
+ """
+ value = super(ROCIFField, self).clean(value)
+ if value in EMPTY_VALUES:
+ return u''
+ # strip RO part
+ if value[0:2] == 'RO':
+ value = value[2:]
+ key = '753217532'[::-1]
+ value = value[::-1]
+ key_iter = iter(key)
+ checksum = 0
+ for digit in value[1:]:
+ checksum += int(digit) * int(key_iter.next())
+ checksum = checksum * 10 % 11
+ if checksum == 10:
+ checksum = 0
+ if checksum != int(value[0]):
+ raise ValidationError(self.error_messages['invalid'])
+ return value[::-1]
+
+class ROCNPField(RegexField):
+ """
+ A Romanian personal identity code (CNP) field
+
+ For CNP validation algorithm see http://www.validari.ro/cnp.html
+ """
+ default_error_messages = {
+ 'invalid': _("Enter a valid CNP."),
+ }
+
+ def __init__(self, *args, **kwargs):
+ super(ROCNPField, self).__init__(r'^[1-9][0-9]{12}', max_length=13,
+ min_length=13, *args, **kwargs)
+
+ def clean(self, value):
+ """
+ CNP validations
+ """
+ value = super(ROCNPField, self).clean(value)
+ # check birthdate digits
+ import datetime
+ try:
+ datetime.date(int(value[1:3]),int(value[3:5]),int(value[5:7]))
+ except:
+ raise ValidationError(self.error_messages['invalid'])
+ # checksum
+ key = '279146358279'
+ checksum = 0
+ value_iter = iter(value)
+ for digit in key:
+ checksum += int(digit) * int(value_iter.next())
+ checksum %= 11
+ if checksum == 10:
+ checksum = 1
+ if checksum != int(value[12]):
+ raise ValidationError(self.error_messages['invalid'])
+ return value
+
+class ROCountyField(Field):
+ """
+ A form field that validates its input is a Romanian county name or
+ abbreviation. It normalizes the input to the standard vehicle registration
+ abbreviation for the given county
+
+ WARNING: This field will only accept names written with diacritics; consider
+ using ROCountySelect if this behavior is unnaceptable for you
+ Example:
+ Argeş => valid
+ Arges => invalid
+ """
+ default_error_messages = {
+ 'invalid': u'Enter a Romanian county code or name.',
+ }
+
+ def clean(self, value):
+ from ro_counties import COUNTIES_CHOICES
+ super(ROCountyField, self).clean(value)
+ if value in EMPTY_VALUES:
+ return u''
+ try:
+ value = value.strip().upper()
+ except AttributeError:
+ pass
+ # search for county code
+ for entry in COUNTIES_CHOICES:
+ if value in entry:
+ return value
+ # search for county name
+ normalized_CC = []
+ for entry in COUNTIES_CHOICES:
+ normalized_CC.append((entry[0],entry[1].upper()))
+ for entry in normalized_CC:
+ if entry[1] == value:
+ return entry[0]
+ raise ValidationError(self.error_messages['invalid'])
+
+class ROCountySelect(Select):
+ """
+ A Select widget that uses a list of Romanian counties (judete) as its
+ choices.
+ """
+ def __init__(self, attrs=None):
+ from ro_counties import COUNTIES_CHOICES
+ super(ROCountySelect, self).__init__(attrs, choices=COUNTIES_CHOICES)
+
+class ROIBANField(RegexField):
+ """
+ Romanian International Bank Account Number (IBAN) field
+
+ For Romanian IBAN validation algorithm see http://validari.ro/iban.html
+ """
+ default_error_messages = {
+ 'invalid': _('Enter a valid IBAN in ROXX-XXXX-XXXX-XXXX-XXXX-XXXX format'),
+ }
+
+ def __init__(self, *args, **kwargs):
+ super(ROIBANField, self).__init__(r'^[0-9A-Za-z\-\s]{24,40}$',
+ max_length=40, min_length=24, *args, **kwargs)
+
+ def clean(self, value):
+ """
+ Strips - and spaces, performs country code and checksum validation
+ """
+ value = super(ROIBANField, self).clean(value)
+ value = value.replace('-','')
+ value = value.replace(' ','')
+ value = value.upper()
+ if value[0:2] != 'RO':
+ raise ValidationError(self.error_messages['invalid'])
+ numeric_format = ''
+ for char in value[4:] + value[0:4]:
+ if char.isalpha():
+ numeric_format += str(ord(char) - 55)
+ else:
+ numeric_format += char
+ if int(numeric_format) % 97 != 1:
+ raise ValidationError(self.error_messages['invalid'])
+ return value
+
+class ROPhoneNumberField(RegexField):
+ """Romanian phone number field"""
+ default_error_messages = {
+ 'invalid': _('Phone numbers must be in XXXX-XXXXXX format.'),
+ }
+
+ def __init__(self, *args, **kwargs):
+ super(ROPhoneNumberField, self).__init__(r'^[0-9\-\(\)\s]{10,20}$',
+ max_length=20, min_length=10, *args, **kwargs)
+
+ def clean(self, value):
+ """
+ Strips -, (, ) and spaces. Checks the final length.
+ """
+ value = super(ROPhoneNumberField, self).clean(value)
+ value = value.replace('-','')
+ value = value.replace('(','')
+ value = value.replace(')','')
+ value = value.replace(' ','')
+ if len(value) != 10:
+ raise ValidationError(self.error_messages['invalid'])
+ return value
+
+class ROPostalCodeField(RegexField):
+ """Romanian postal code field."""
+ default_error_messages = {
+ 'invalid': _('Enter a valid postal code in the format XXXXXX'),
+ }
+
+ def __init__(self, *args, **kwargs):
+ super(ROPostalCodeField, self).__init__(r'^[0-9][0-8][0-9]{4}$',
+ max_length=6, min_length=6, *args, **kwargs)
+
@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+"""
+A list of Romanian counties as `choices` in a formfield.
+
+This exists as a standalone file so that it's only imported into memory when
+explicitly needed.
+"""
+
+COUNTIES_CHOICES = (
+ ('AB', u'Alba'),
+ ('AR', u'Arad'),
+ ('AG', u'Argeş'),
+ ('BC', u'Bacău'),
+ ('BH', u'Bihor'),
+ ('BN', u'Bistriţa-Năsăud'),
+ ('BT', u'Botoşani'),
+ ('BV', u'Braşov'),
+ ('BR', u'Brăila'),
+ ('B', u'Bucureşti'),
+ ('BZ', u'Buzău'),
+ ('CS', u'Caraş-Severin'),
+ ('CL', u'Călăraşi'),
+ ('CJ', u'Cluj'),
+ ('CT', u'Constanţa'),
+ ('CV', u'Covasna'),
+ ('DB', u'Dâmboviţa'),
+ ('DJ', u'Dolj'),
+ ('GL', u'Galaţi'),
+ ('GR', u'Giurgiu'),
+ ('GJ', u'Gorj'),
+ ('HR', u'Harghita'),
+ ('HD', u'Hunedoara'),
+ ('IL', u'Ialomiţa'),
+ ('IS', u'Iaşi'),
+ ('IF', u'Ilfov'),
+ ('MM', u'Maramureş'),
+ ('MH', u'Mehedinţi'),
+ ('MS', u'Mureş'),
+ ('NT', u'Neamţ'),
+ ('OT', u'Olt'),
+ ('PH', u'Prahova'),
+ ('SM', u'Satu Mare'),
+ ('SJ', u'Sălaj'),
+ ('SB', u'Sibiu'),
+ ('SV', u'Suceava'),
+ ('TR', u'Teleorman'),
+ ('TM', u'Timiş'),
+ ('TL', u'Tulcea'),
+ ('VS', u'Vaslui'),
+ ('VL', u'Vâlcea'),
+ ('VN', u'Vrancea'),
+)
View
@@ -47,6 +47,7 @@ Countries currently supported by ``localflavor`` are:
* Norway_
* Peru_
* Poland_
+ * Romania_
* Slovakia_
* `South Africa`_
* Spain_
@@ -84,6 +85,7 @@ them::
.. _Norway: `Norway (django.contrib.localflavor.no)`_
.. _Peru: `Peru (django.contrib.localflavor.pe)`_
.. _Poland: `Poland (django.contrib.localflavor.pl)`_
+.. _Romania: `Romania (django.contrib.localflavor.ro)`_
.. _Slovakia: `Slovakia (django.contrib.localflavor.sk)`_
.. _South Africa: `South Africa (django.contrib.localflavor.za)`_
.. _Spain: `Spain (django.contrib.localflavor.es)`_
@@ -497,6 +499,52 @@ PLVoivodeshipSelect
A ``Select`` widget that uses a list of Polish voivodeships (administrative
provinces) as its choices.
+Romania (``django.contrib.localflavor.ro``)
+============================================
+
+ROCIFField
+----------
+
+A form field that validates Romanian fiscal identification codes (CIF). The
+return value strips the leading RO, if given.
+
+ROCNPField
+----------
+
+A form field that validates Romanian personal numeric codes (CNP).
+
+ROCountyField
+-------------
+
+A form field that validates its input as a Romanian county (judet) name or
+abbreviation. It normalizes the input to the standard vehicle registration
+abbreviation for the given county. This field will only accept names written
+with diacritics; consider using ROCountySelect as an alternative.
+
+ROCountySelect
+--------------
+
+A ``Select`` widget that uses a list of Romanian counties (judete) as its
+choices.
+
+ROIBANField
+-----------
+
+A form field that validates its input as a Romanian International Bank
+Account Number (IBAN). The valid format is ROXX-XXXX-XXXX-XXXX-XXXX-XXXX,
+with or without hyphens.
+
+ROPhoneNumberField
+------------------
+
+A form field that validates Romanian phone numbers, short special numbers
+excluded.
+
+ROPostalCodeField
+-----------------
+
+A form field that validates Romanian postal codes.
+
Slovakia (``django.contrib.localflavor.sk``)
============================================
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