def clean_email(self):
""" Validate that the e-mail address is unique. """
if User.objects.filter(email__iexact=self.cleaned_data['email']):
if get_signup_model().objects.filter(user__email__iexact=self.cleaned_data['email']).exclude(activation_key=userena_settings.USERENA_ACTIVATED):
raise forms.ValidationError(_('This email is already in use but not confirmed. Please check you email for verification steps.'))
raise forms.ValidationError(_('This email is already in use. Please supply a different email.'))
return self.cleaned_data['email']
def save(self):
""" Creates a new user and account. Returns the newly created user. """
username, email, password = (self.cleaned_data['username'],
self.cleaned_data['email'],
self.cleaned_data['password1'])
new_user = get_signup_model().objects.create_user(username,
email,
password,
not userena_settings.USERENA_ACTIVATION_REQUIRED,
userena_settings.USERENA_ACTIVATION_REQUIRED)
return new_user
def activate(request, activation_key,
template_name='userena/activate_fail.html',
success_url=None, extra_context=None):
"""
Activate a user with an activation key.
The key is a SHA1 string. When the SHA1 is found with an
:class:`UserenaSignup`, the :class:`User` of that account will be
activated. After a successful activation the view will redirect to
``success_url``. If the SHA1 is not found, the user will be shown the
``template_name`` template displaying a fail message.
:param activation_key:
String of a SHA1 string of 40 characters long. A SHA1 is always 160bit
long, with 4 bits per character this makes it --160/4-- 40 characters
long.
:param template_name:
String containing the template name that is used when the
``activation_key`` is invalid and the activation fails. Defaults to
``userena/activation_fail.html``.
:param success_url:
String containing the URL where the user should be redirected to after
a successful activation. Will replace ``%(username)s`` with string
formatting if supplied. If ``success_url`` is left empty, will direct
to ``userena_profile_detail`` view.
:param extra_context:
Dictionary containing variables which could be added to the template
context. Default to an empty dictionary.
"""
user = get_signup_model().objects.activate_user(activation_key)
if user:
# Sign the user in.
auth_user = authenticate(identification=user.email,
check_password=False)
login(request, auth_user)
if userena_settings.USERENA_USE_MESSAGES:
messages.success(request, _('Your account has been activated and you have been signed in.'),
fail_silently=True)
if success_url: redirect_to = success_url % {'username': user.username }
else: redirect_to = reverse('userena_profile_detail',
kwargs={'username': user.username})
return redirect(redirect_to)
else:
if not extra_context: extra_context = dict()
return ExtraContextTemplateView.as_view(template_name=template_name,
extra_context=extra_context)(request)
def email_confirm(request, confirmation_key,
template_name='userena/email_confirm_fail.html',
success_url=None, extra_context=None):
"""
Confirms an email address with a confirmation key.
Confirms a new email address by running :func:`User.objects.confirm_email`
method. If the method returns an :class:`User` the user will have his new
e-mail address set and redirected to ``success_url``. If no ``User`` is
returned the user will be represented with a fail message from
``template_name``.
:param confirmation_key:
String with a SHA1 representing the confirmation key used to verify a
new email address.
:param template_name:
String containing the template name which should be rendered when
confirmation fails. When confirmation is successful, no template is
needed because the user will be redirected to ``success_url``.
:param success_url:
String containing the URL which is redirected to after a successful
confirmation. Supplied argument must be able to be rendered by
``reverse`` function.
:param extra_context:
Dictionary of variables that are passed on to the template supplied by
``template_name``.
"""
user = get_signup_model().objects.confirm_email(confirmation_key)
if user:
if userena_settings.USERENA_USE_MESSAGES:
messages.success(request, _('Your email address has been changed.'),
fail_silently=True)
if success_url: redirect_to = success_url
else: redirect_to = reverse('userena_email_confirm_complete',
kwargs={'username': user.username})
return redirect(redirect_to)
else:
if not extra_context: extra_context = dict()
return ExtraContextTemplateView.as_view(template_name=template_name,
extra_context=extra_context)(request)
def clean_username(self):
"""
Validate that the username is alphanumeric and is not already in use.
Also validates that the username is not listed in
``USERENA_FORBIDDEN_USERNAMES`` list.
"""
try:
user = User.objects.get(username__iexact=self.cleaned_data['username'])
except User.DoesNotExist:
pass
else:
if get_signup_model().objects.filter(user__username__iexact=self.cleaned_data['username']).exclude(activation_key=userena_settings.USERENA_ACTIVATED):
raise forms.ValidationError(_('This username is already taken but not confirmed. Please check you email for verification steps.'))
raise forms.ValidationError(_('This username is already taken.'))
if self.cleaned_data['username'].lower() in userena_settings.USERENA_FORBIDDEN_USERNAMES:
raise forms.ValidationError(_('This username is not allowed.'))
return self.cleaned_data['username']
