mirror of
https://github.com/GSA/notifications-admin.git
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1e46922876
This commit parameterises all methods in the send view so that they can send either emails or SMS messages. It works out what kind of message it is sending from the `template_type` property of the template object. This means that the `Template` util class needs to know about these properties, which means that this commit depends on: https://github.com/alphagov/notifications-utils/pull/2 This commit does _not_ add tests for sending emails. The existing tests for sending SMS still pass, but actually sending emails is outside the scope of this story.
108 lines
2.7 KiB
Python
108 lines
2.7 KiB
Python
import re
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from functools import wraps
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from flask import abort
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class BrowsableItem(object):
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"""
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Maps for the template browse-list.
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"""
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def __init__(self, item, *args, **kwargs):
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self._item = item
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super(BrowsableItem, self).__init__()
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@property
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def title(self):
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pass
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@property
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def link(self):
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pass
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@property
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def hint(self):
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pass
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@property
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def destructive(self):
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pass
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class InvalidEmailError(Exception):
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def __init__(self, message):
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self.message = message
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class InvalidPhoneError(Exception):
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def __init__(self, message):
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self.message = message
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def validate_phone_number(number):
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sanitised_number = number.replace('(', '')
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sanitised_number = sanitised_number.replace(')', '')
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sanitised_number = sanitised_number.replace(' ', '')
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sanitised_number = sanitised_number.replace('-', '')
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if sanitised_number.startswith('+'):
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sanitised_number = sanitised_number[1:]
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valid_prefixes = ['07', '447', '4407', '00447']
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if not sum(sanitised_number.startswith(prefix) for prefix in valid_prefixes):
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raise InvalidPhoneError('Must be a UK mobile number (eg 07700 900460)')
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for digit in sanitised_number:
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try:
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int(digit)
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except(ValueError):
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raise InvalidPhoneError('Must not contain letters or symbols')
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# Split number on first 7
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sanitised_number = sanitised_number.split('7', 1)[1]
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if len(sanitised_number) > 9:
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raise InvalidPhoneError('Too many digits')
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if len(sanitised_number) < 9:
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raise InvalidPhoneError('Not enough digits')
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return sanitised_number
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def format_phone_number(number):
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import re
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if len(number) > 9:
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raise InvalidPhoneError('Too many digits')
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if len(number) < 9:
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raise InvalidPhoneError('Not enough digits')
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return '+447{}{}{}'.format(*re.findall('...', number))
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def validate_email_address(email_address):
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if re.match(r"(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)", email_address):
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return
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raise InvalidEmailError('Not a valid email address')
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def validate_recipient(recipient, template_type):
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return {
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'email': validate_email_address,
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'sms': validate_phone_number
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}[template_type](recipient)
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def user_has_permissions(*permissions):
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def wrap(func):
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@wraps(func)
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def wrap_func(*args, **kwargs):
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# We are making the assumption that the user is logged in.
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from flask_login import current_user
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if set(permissions) > set(current_user.permissions):
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abort(403)
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return func(*args, **kwargs)
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return wrap_func
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return wrap
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