1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
# -*- coding: utf-8 -*-
#
# Copyright 2012 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
"""Forgotten Password page UI."""
from functools import partial
from PyQt4 import QtCore
from ubuntu_sso import NO_OP
from ubuntu_sso.logger import setup_gui_logging, log_call
from ubuntu_sso.qt.sso_wizard_page import SSOWizardEnhancedEditPage
from ubuntu_sso.qt.ui.forgotten_password_ui import Ui_ForgottenPasswordPage
from ubuntu_sso.utils.ui import (
EMAIL_LABEL,
FORGOTTEN_PASSWORD_TITLE,
FORGOTTEN_PASSWORD_SUBTITLE,
is_correct_email,
RESET_PASSWORD,
REQUEST_PASSWORD_TOKEN_WRONG_EMAIL,
)
logger = setup_gui_logging('ubuntu_sso.forgotten_password_page')
class ForgottenPasswordPage(SSOWizardEnhancedEditPage):
"""Widget used to deal with users that forgot the password."""
ui_class = Ui_ForgottenPasswordPage
passwordResetTokenSent = QtCore.pyqtSignal(unicode)
@property
def _signals(self):
"""The signals to connect to the backend."""
result = {
'PasswordResetTokenSent':
self._filter_by_app_name(self.on_password_reset_token_sent),
'PasswordResetError':
self._filter_by_app_name(self.on_password_reset_error),
}
return result
@property
def email_address(self):
"""Return the email address provided by the user."""
return unicode(self.ui.email_line_edit.text())
#pylint: disable=C0103
def initializePage(self):
"""Set the initial state of ForgottenPassword page."""
logger.debug('initializePage - About to show ForgottenPasswordPage')
self.ui.send_button.setDefault(True)
enabled = not self.ui.email_line_edit.text().isEmpty()
self.ui.send_button.setEnabled(enabled)
#pylint: enable=C0103
def _register_fields(self):
"""Register the fields of the wizard page."""
self.registerField('email_address',
self.ui.email_line_edit)
def _set_translated_strings(self):
"""Set the translated strings in the view."""
self.setTitle(FORGOTTEN_PASSWORD_TITLE)
subtitle = FORGOTTEN_PASSWORD_SUBTITLE.format(app_name=self.app_name)
self.setSubTitle(subtitle)
self.ui.email_address_label.setText(EMAIL_LABEL)
self.ui.send_button.setText(RESET_PASSWORD)
def _set_enhanced_line_edit(self):
"""Set the extra logic to the line edits."""
self.set_line_edit_validation_rule(self.ui.email_line_edit,
is_correct_email)
def _connect_ui(self):
"""Connect the diff signals from the Ui."""
self.ui.email_line_edit.textChanged.connect(self._validate)
self.ui.send_button.clicked.connect(self.request_new_password)
self._set_enhanced_line_edit()
self._register_fields()
def request_new_password(self):
"""Send the request password operation."""
self.hide_error()
args = (self.app_name, self.email_address)
logger.debug('Sending request new password for %s, email: %s', *args)
f = self.backend.request_password_reset_token
error_handler = partial(self._handle_error, f,
self.on_password_reset_error)
self.show_overlay()
f(*args, reply_handler=NO_OP, error_handler=error_handler)
def _validate(self):
"""Validate that we have an email."""
email = unicode(self.ui.email_line_edit.text())
self.ui.send_button.setEnabled(is_correct_email(email))
def on_password_reset_token_sent(self, app_name, email):
"""Action taken when we managed to get the password reset done."""
logger.info('ForgottenPasswordPage.on_password_reset_token_sent for '
'%s, email: %s', app_name, email)
# ignore the result and move to the reset page
self.hide_overlay()
self.passwordResetTokenSent.emit(email)
@log_call(logger.error)
def on_password_reset_error(self, app_name, error):
"""Action taken when there was an error requesting the reset."""
# set the error message
self.hide_overlay()
msg = REQUEST_PASSWORD_TOKEN_WRONG_EMAIL
self.show_error(msg)
|