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https://github.com/GSA/notifications-admin.git
synced 2026-02-06 03:13:42 -05:00
58cc1604a7
Updated notifications-utils. This brings in - the renamed character sanitization classes - the change to allow unicode in letter addresses (this lets us delete a test that is no longer relevant) Also replaced non-ascii characters in headers. This fixes a bug where non-ascii characters in a CSV filename were causing errors since the filename is also used in the header.
105 lines
3.1 KiB
Python
105 lines
3.1 KiB
Python
import re
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from notifications_utils.field import Field
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from notifications_utils.recipients import (
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InvalidEmailError,
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validate_email_address,
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)
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from notifications_utils.sanitise_text import SanitiseGSM
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from wtforms import ValidationError
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from wtforms.validators import Email
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from app import formatted_list
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from app.main._blacklisted_passwords import blacklisted_passwords
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from app.utils import Spreadsheet, is_gov_user
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class Blacklist:
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def __init__(self, message=None):
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if not message:
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message = 'Password is blacklisted.'
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self.message = message
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def __call__(self, form, field):
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if field.data in blacklisted_passwords:
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raise ValidationError(self.message)
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class CsvFileValidator:
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def __init__(self, message='Not a csv file'):
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self.message = message
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def __call__(self, form, field):
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if not Spreadsheet.can_handle(field.data.filename):
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raise ValidationError("{} isn’t a spreadsheet that Notify can read".format(field.data.filename))
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class ValidGovEmail:
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def __call__(self, form, field):
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from flask import url_for
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message = (
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'Enter a government email address.'
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' If you think you should have access'
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' <a href="{}">contact us</a>').format(url_for('main.support'))
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if not is_gov_user(field.data.lower()):
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raise ValidationError(message)
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class ValidEmail(Email):
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def __init__(self):
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super().__init__('Enter a valid email address')
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def __call__(self, form, field):
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try:
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validate_email_address(field.data)
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except InvalidEmailError:
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raise ValidationError(self.message)
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return super().__call__(form, field)
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class NoCommasInPlaceHolders:
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def __init__(self, message='You can’t put commas between double brackets'):
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self.message = message
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def __call__(self, form, field):
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if ',' in ''.join(Field(field.data).placeholders):
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raise ValidationError(self.message)
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class OnlyGSMCharacters:
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def __call__(self, form, field):
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non_gsm_characters = sorted(list(SanitiseGSM.get_non_compatible_characters(field.data)))
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if non_gsm_characters:
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raise ValidationError(
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'You can’t use {} in text messages. {} won’t show up properly on everyone’s phones.'.format(
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formatted_list(non_gsm_characters, conjunction='or', before_each='', after_each=''),
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('It' if len(non_gsm_characters) == 1 else 'They')
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)
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)
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class LettersNumbersAndFullStopsOnly:
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regex = re.compile(r'^[a-zA-Z0-9\s\.]+$')
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def __init__(self, message='Use letters and numbers only'):
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self.message = message
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def __call__(self, form, field):
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if field.data and not re.match(self.regex, field.data):
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raise ValidationError(self.message)
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class DoesNotStartWithDoubleZero:
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def __init__(self, message="Can't start with 00"):
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self.message = message
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def __call__(self, form, field):
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if field.data and field.data.startswith("00"):
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raise ValidationError(self.message)
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