Changeset 5018

Timestamp:

04/17/07 08:37:45 (1 year ago)

Author:

russellm

Message:

Fixed #3866 -- Added Italian Social Security and VAT input fields to localflavor. Thanks, Massimiliano Ravelli.

Files:

• django/trunk/AUTHORS (modified) (1 diff)
• django/trunk/django/contrib/localflavor/it/forms.py (modified) (3 diffs)
• django/trunk/django/contrib/localflavor/it/util.py (added)
• django/trunk/tests/regressiontests/forms/localflavor.py (modified) (2 diffs)

django/trunk/AUTHORS

@@ -175 +175 @@
-    Michael Radziej <mir@noris.de>
-    ramiro
+    Massimiliano Ravelli <massimiliano.ravelli@gmail.com>
-    Brian Ray <http://brianray.chipy.org/>
-    remco@diji.biz

django/trunk/django/contrib/localflavor/it/forms.py

@@ -6 +6 @@
-from django.newforms.fields import Field, RegexField, Select, EMPTY_VALUES
-from django.utils.translation import gettext
+from django.utils.encoding import smart_unicode
+from django.contrib.localflavor.it.util import ssn_check_digit, vat_number_check_digit
-import re
-
@@ -12 +14 @@
-        super(ITZipCodeField, self).__init__(r'^\d{5}$',
-        max_length=None, min_length=None,
-zip code in the format XXXXX
+valid zip code
-        *args, **kwargs)
-
@@ -30 +32 @@
-        from it_province import PROVINCE_CHOICES # relative import
-        super(ITProvinceSelect, self).__init__(attrs, choices=PROVINCE_CHOICES)
+
+class ITSocialSecurityNumberField(RegexField):
+    """
+    A form field that validates Italian Social Security numbers (codice fiscale).
+    For reference see http://www.agenziaentrate.it/ and search for
+    'Informazioni sulla codificazione delle persone fisiche'.
+    """
+    err_msg = gettext(u'Enter a valid Social Security number.')
+    def __init__(self, *args, **kwargs):
+        super(ITSocialSecurityNumberField, self).__init__(r'^\w{3}\s*\w{3}\s*\w{5}\s*\w{5}$',
+        max_length=None, min_length=None, error_message=self.err_msg,
+        *args, **kwargs)
+
+    def clean(self, value):
+        value = super(ITSocialSecurityNumberField, self).clean(value)
+        if value == u'':
+            return value
+        value = re.sub('\s', u'', value).upper()
+        try:
+            check_digit = ssn_check_digit(value)
+        except ValueError:
+            raise ValidationError(self.err_msg)
+        if not value[15] == check_digit:
+            raise ValidationError(self.err_msg)
+        return value
+
+class ITVatNumberField(Field):
+    """
+    A form field that validates Italian VAT numbers (partita IVA).
+    """
+    def clean(self, value):
+        value = super(ITVatNumberField, self).clean(value)
+        if value == u'':
+            return value
+        err_msg = gettext(u'Enter a valid VAT number.')
+        try:
+            vat_number = int(value)
+        except ValueError:
+            raise ValidationError(err_msg)
+        vat_number = str(vat_number).zfill(11)
+        check_digit = vat_number_check_digit(vat_number[0:10])
+        if not vat_number[10] == check_digit:
+            raise ValidationError(err_msg)
+        return smart_unicode(vat_number)

django/trunk/tests/regressiontests/forms/localflavor.py

@@ -634 +634 @@
-Traceback (most recent call last):
-...
-zip code in the format XXXXX
+valid zip code
-
-# ITRegionSelect #############################################################
@@ -642 +642 @@
->>> w.render('regions', 'PMN')
-u'<select name="regions">\n<option value="ABR">Abruzzo</option>\n<option value="BAS">Basilicata</option>\n<option value="CAL">Calabria</option>\n<option value="CAM">Campania</option>\n<option value="EMR">Emilia-Romagna</option>\n<option value="FVG">Friuli-Venezia Giulia</option>\n<option value="LAZ">Lazio</option>\n<option value="LIG">Liguria</option>\n<option value="LOM">Lombardia</option>\n<option value="MAR">Marche</option>\n<option value="MOL">Molise</option>\n<option value="PMN" selected="selected">Piemonte</option>\n<option value="PUG">Puglia</option>\n<option value="SAR">Sardegna</option>\n<option value="SIC">Sicilia</option>\n<option value="TOS">Toscana</option>\n<option value="TAA">Trentino-Alto Adige</option>\n<option value="UMB">Umbria</option>\n<option value="VAO">Valle d\u2019Aosta</option>\n<option value="VEN">Veneto</option>\n</select>'
+
+# ITSocialSecurityNumberField #################################################
+
+>>> from django.contrib.localflavor.it.forms import ITSocialSecurityNumberField
+>>> f = ITSocialSecurityNumberField()
+>>> f.clean('LVSGDU99T71H501L')
+u'LVSGDU99T71H501L'
+>>> f.clean('LBRRME11A01L736W')
+u'LBRRME11A01L736W'
+>>> f.clean('lbrrme11a01l736w')
+u'LBRRME11A01L736W'
+>>> f.clean('LBR RME 11A01 L736W')
+u'LBRRME11A01L736W'
+>>> f.clean('LBRRME11A01L736A')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid Social Security number.']
+>>> f.clean('%BRRME11A01L736W')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid Social Security number.']
+
+# ITVatNumberField ###########################################################
+
+>>> from django.contrib.localflavor.it.forms import ITVatNumberField
+>>> f = ITVatNumberField()
+>>> f.clean('07973780013')
+u'07973780013'
+>>> f.clean('7973780013')
+u'07973780013'
+>>> f.clean(7973780013)
+u'07973780013'
+>>> f.clean('07973780014')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid VAT number.']
+>>> f.clean('A7973780013')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid VAT number.']
-
-# FIZipCodeField #############################################################