def forgot_username(request):
"""Forgot username form page.
On POST, this view sends an email with the username.
"""
if request.method == "POST":
form = ForgotUsernameForm(request.POST)
was_valid = form.is_valid()
if was_valid:
try_send_email_with_form(
form.save, form, 'email',
use_https=request.is_secure())
# Form may now be invalid if email failed to send.
# ForgotUsernameForm is invalid iff there is no user with the entered
# email address.
# The condition below ensures we don't leak existence of email address
# _unless_ sending an email fails.
if form.is_valid() or not was_valid:
# Don't leak existence of email addresses.
messages.add_message(
request, messages.INFO,
_(u"We've sent an email with the username to any account"
" using {email}.").format(email=form.data['email']))
return HttpResponseRedirect(reverse('users.login'))
else:
form = ForgotUsernameForm()
return jingo.render(request, 'users/forgot_username.html', {'form': form})
def forgot_username(request, template):
"""Forgot username form page.
On POST, this view sends an email with the username.
"""
if request.method == "POST":
form = ForgotUsernameForm(request.POST)
was_valid = form.is_valid()
if was_valid:
try_send_email_with_form(form.save,
form,
'email',
use_https=request.is_secure())
# Form may now be invalid if email failed to send.
# ForgotUsernameForm is invalid iff there is no user with the entered
# email address.
# The condition below ensures we don't leak existence of email address
# _unless_ sending an email fails.
if form.is_valid() or not was_valid:
# Don't leak existence of email addresses.
messages.add_message(
request, messages.INFO,
_(u"We've sent an email with the username to any account"
" using {email}.").format(email=form.data['email']))
return HttpResponseRedirect(reverse('users.login'))
else:
form = ForgotUsernameForm()
return render(request, template, {'form': form})
def test_valid_email(self):
""""If an account with email exists, form is valid."""
u = user(save=True, email='*****@*****.**', is_active=True)
form = ForgotUsernameForm({'email': u.email})
assert form.is_valid()
def test_email_doesnt_exist(self):
"""If no account with email exists, form isn't valid."""
form = ForgotUsernameForm({'email': '*****@*****.**'})
assert not form.is_valid()
def test_valid_email(self):
""""If an account with email exists, form is valid."""
u = user(save=True, email='*****@*****.**', is_active=True)
form = ForgotUsernameForm({'email': u.email})
assert form.is_valid()
def test_email_doesnt_exist(self):
"""If no account with email exists, form isn't valid."""
form = ForgotUsernameForm({'email': '*****@*****.**'})
assert not form.is_valid()