Mercurial > public > sg101
comparison accounts/forms.py @ 659:8e6b8ffe5f34
For issue #31, implement a forgot username feature.
| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Sat, 11 May 2013 23:39:46 -0500 |
| parents | ee87ea74d46b |
| children | 988782c6ce6c |
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| 658:2adf01661ac5 | 659:8e6b8ffe5f34 |
|---|---|
| 78 self._validation_error("A user with that email address already exists.", email) | 78 self._validation_error("A user with that email address already exists.", email) |
| 79 elif PendingUser.objects.filter(email=email).count(): | 79 elif PendingUser.objects.filter(email=email).count(): |
| 80 self._validation_error("A pending user with that email address already exists.", email) | 80 self._validation_error("A pending user with that email address already exists.", email) |
| 81 elif IllegalEmail.objects.filter(email=email).count(): | 81 elif IllegalEmail.objects.filter(email=email).count(): |
| 82 self._validation_error("That email address is not allowed.", email) | 82 self._validation_error("That email address is not allowed.", email) |
| 83 | 83 |
| 84 # email is ok | 84 # email is ok |
| 85 return email | 85 return email |
| 86 | 86 |
| 87 def clean_password2(self): | 87 def clean_password2(self): |
| 88 password1 = self.cleaned_data.get("password1", "") | 88 password1 = self.cleaned_data.get("password1", "") |
| 139 'username' : pending_user.username, | 139 'username' : pending_user.username, |
| 140 'admin_email' : admin_email, | 140 'admin_email' : admin_email, |
| 141 }) | 141 }) |
| 142 | 142 |
| 143 subject = 'Registration Confirmation for ' + site.name | 143 subject = 'Registration Confirmation for ' + site.name |
| 144 send_mail(subject, msg, admin_email, [self.cleaned_data['email']]) | 144 send_mail(subject, msg, admin_email, [self.cleaned_data['email']], |
| 145 defer=False) | |
| 145 logging.info('Accounts/registration conf. email sent to %s for user %s; IP = %s', | 146 logging.info('Accounts/registration conf. email sent to %s for user %s; IP = %s', |
| 146 self.cleaned_data['email'], pending_user.username, self.ip) | 147 self.cleaned_data['email'], pending_user.username, self.ip) |
| 147 | 148 |
| 148 return pending_user | 149 return pending_user |
| 149 | 150 |
| 150 def _validation_error(self, msg, param=None): | 151 def _validation_error(self, msg, param=None): |
| 151 logging.error('Accounts/registration [%s]: %s (%s)', self.ip, msg, param) | 152 logging.error('Accounts/registration [%s]: %s (%s)', self.ip, msg, param) |
| 152 raise forms.ValidationError(msg) | 153 raise forms.ValidationError(msg) |
| 154 | |
| 155 | |
| 156 class ForgotUsernameForm(forms.Form): | |
| 157 """Form used to recover lost username""" | |
| 158 email = forms.EmailField(widget=forms.TextInput(attrs={'class': 'text'})) | |
| 159 | |
| 160 def save(self): | |
| 161 """Email the username associated with the email address to the user.""" | |
| 162 email = self.cleaned_data['email'] | |
| 163 try: | |
| 164 user = User.objects.get(email=email) | |
| 165 except User.DoesNotExist: | |
| 166 # nothing to do; we don't tell the user as this gives away info | |
| 167 # about our database | |
| 168 return | |
| 169 | |
| 170 site = Site.objects.get_current() | |
| 171 admin_email = settings.ADMINS[0][1] | |
| 172 | |
| 173 subject = 'Forgotten username for %s' % site.name | |
| 174 msg = render_to_string('accounts/forgot_user_email.txt', { | |
| 175 'user': user, | |
| 176 'site': site, | |
| 177 'admin_email': admin_email, | |
| 178 }) | |
| 179 send_mail(subject, msg, admin_email, [email], defer=False) | |
| 180 | |
| 181 logging.info('Forgotten username email sent to {} <{}>'.format( | |
| 182 user.username, email)) |