root / snf-astakos-app / astakos / im / forms.py @ f12bcb3d
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# Copyright 2011-2012 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from random import random |
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from datetime import datetime |
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from django import forms |
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from django.utils.translation import ugettext as _ |
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from django.contrib.auth.forms import UserCreationForm, AuthenticationForm, \ |
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PasswordResetForm, PasswordChangeForm, SetPasswordForm |
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from django.core.mail import send_mail, get_connection |
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from django.contrib.auth.tokens import default_token_generator |
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from django.core.urlresolvers import reverse |
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from django.utils.safestring import mark_safe |
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from django.utils.encoding import smart_str |
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from django.db import transaction |
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from django.core import validators |
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from synnefo_branding.utils import render_to_string |
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from synnefo.lib import join_urls |
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from astakos.im.models import AstakosUser, EmailChange, Invitation, Resource, \ |
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PendingThirdPartyUser, get_latest_terms, ProjectApplication, Project |
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from astakos.im import presentation |
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from astakos.im.widgets import DummyWidget, RecaptchaWidget |
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from astakos.im.functions import send_change_email, submit_application, \ |
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accept_membership_project_checks, ProjectError |
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from astakos.im.util import reserved_verified_email, model_to_dict |
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from astakos.im import auth_providers |
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from astakos.im import settings |
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import astakos.im.messages as astakos_messages |
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import logging |
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import hashlib |
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import recaptcha.client.captcha as captcha |
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import re |
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logger = logging.getLogger(__name__) |
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DOMAIN_VALUE_REGEX = re.compile( |
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r'^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}$',
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re.IGNORECASE) |
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class StoreUserMixin(object): |
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def store_user(self, user, request=None): |
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"""
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WARNING: this should be wrapped inside a transactional view/method.
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"""
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user.save() |
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self.post_store_user(user, request)
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return user
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def post_store_user(self, user, request): |
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"""
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Interface method for descendant backends to be able to do stuff within
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the transaction enabled by store_user.
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"""
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pass
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class LocalUserCreationForm(UserCreationForm, StoreUserMixin): |
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"""
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Extends the built in UserCreationForm in several ways:
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* Adds email, first_name, last_name, recaptcha_challenge_field,
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* recaptcha_response_field field.
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* The username field isn't visible and it is assigned a generated id.
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* User created is not active.
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"""
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recaptcha_challenge_field = forms.CharField(widget=DummyWidget) |
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recaptcha_response_field = forms.CharField( |
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widget=RecaptchaWidget, label='')
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class Meta: |
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model = AstakosUser |
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fields = ("email", "first_name", "last_name", |
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"has_signed_terms", "has_signed_terms") |
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def __init__(self, *args, **kwargs): |
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"""
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Changes the order of fields, and removes the username field.
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"""
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request = kwargs.pop('request', None) |
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provider = kwargs.pop('provider', 'local') |
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# we only use LocalUserCreationForm for local provider
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if not provider == 'local': |
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raise Exception('Invalid provider') |
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self.ip = None |
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if request:
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self.ip = request.META.get('REMOTE_ADDR', |
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request.META.get('HTTP_X_REAL_IP',
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None))
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super(LocalUserCreationForm, self).__init__(*args, **kwargs) |
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self.fields.keyOrder = ['email', 'first_name', 'last_name', |
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'password1', 'password2'] |
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if settings.RECAPTCHA_ENABLED:
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self.fields.keyOrder.extend(['recaptcha_challenge_field', |
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'recaptcha_response_field', ])
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if get_latest_terms():
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self.fields.keyOrder.append('has_signed_terms') |
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if 'has_signed_terms' in self.fields: |
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# Overriding field label since we need to apply a link
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# to the terms within the label
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terms_link_html = '<a href="%s" target="_blank">%s</a>' \
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% (reverse('latest_terms'), _("the terms")) |
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self.fields['has_signed_terms'].label = \ |
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mark_safe("I agree with %s" % terms_link_html)
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def clean_email(self): |
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email = self.cleaned_data['email'] |
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if not email: |
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raise forms.ValidationError(_(astakos_messages.REQUIRED_FIELD))
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if reserved_verified_email(email):
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raise forms.ValidationError(_(astakos_messages.EMAIL_USED))
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return email
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def clean_has_signed_terms(self): |
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has_signed_terms = self.cleaned_data['has_signed_terms'] |
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if not has_signed_terms: |
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raise forms.ValidationError(_(astakos_messages.SIGN_TERMS))
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return has_signed_terms
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def clean_recaptcha_response_field(self): |
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if 'recaptcha_challenge_field' in self.cleaned_data: |
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self.validate_captcha()
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return self.cleaned_data['recaptcha_response_field'] |
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def clean_recaptcha_challenge_field(self): |
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if 'recaptcha_response_field' in self.cleaned_data: |
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self.validate_captcha()
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return self.cleaned_data['recaptcha_challenge_field'] |
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def validate_captcha(self): |
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rcf = self.cleaned_data['recaptcha_challenge_field'] |
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rrf = self.cleaned_data['recaptcha_response_field'] |
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check = captcha.submit( |
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rcf, rrf, settings.RECAPTCHA_PRIVATE_KEY, self.ip)
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if not check.is_valid: |
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raise forms.ValidationError(_(
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astakos_messages.CAPTCHA_VALIDATION_ERR)) |
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def post_store_user(self, user, request=None): |
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"""
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Interface method for descendant backends to be able to do stuff within
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the transaction enabled by store_user.
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"""
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user.add_auth_provider('local', auth_backend='astakos') |
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user.set_password(self.cleaned_data['password1']) |
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def save(self, commit=True): |
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"""
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Saves the email, first_name and last_name properties, after the normal
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save behavior is complete.
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"""
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user = super(LocalUserCreationForm, self).save(commit=False) |
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user.date_signed_terms = datetime.now() |
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user.renew_token() |
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if commit:
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user.save() |
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logger.info('Created user %s', user.log_display)
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return user
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class InvitedLocalUserCreationForm(LocalUserCreationForm): |
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"""
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Extends the LocalUserCreationForm: email is readonly.
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"""
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class Meta: |
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model = AstakosUser |
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fields = ("email", "first_name", "last_name", "has_signed_terms") |
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def __init__(self, *args, **kwargs): |
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"""
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Changes the order of fields, and removes the username field.
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"""
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super(InvitedLocalUserCreationForm, self).__init__(*args, **kwargs) |
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#set readonly form fields
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ro = ('email', 'username',) |
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for f in ro: |
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self.fields[f].widget.attrs['readonly'] = True |
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def save(self, commit=True): |
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user = super(InvitedLocalUserCreationForm, self).save(commit=False) |
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user.set_invitations_level() |
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user.email_verified = True
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if commit:
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user.save() |
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return user
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class ThirdPartyUserCreationForm(forms.ModelForm, StoreUserMixin): |
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email = forms.EmailField( |
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label='Contact email',
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help_text='This is needed for contact purposes. '
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'It doesn't need to be the same with the one you '
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'provided to login previously. '
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) |
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class Meta: |
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model = AstakosUser |
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fields = ['email', 'first_name', 'last_name', 'has_signed_terms'] |
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def __init__(self, *args, **kwargs): |
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"""
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Changes the order of fields, and removes the username field.
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"""
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self.provider = kwargs.pop('provider', None) |
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self.request = kwargs.pop('request', None) |
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if not self.provider or self.provider == 'local': |
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raise Exception('Invalid provider, %r' % self.provider) |
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# ThirdPartyUserCreationForm should always get instantiated with
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# a third_party_token value
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self.third_party_token = kwargs.pop('third_party_token', None) |
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if not self.third_party_token: |
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raise Exception('ThirdPartyUserCreationForm' |
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' requires third_party_token')
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super(ThirdPartyUserCreationForm, self).__init__(*args, **kwargs) |
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if not get_latest_terms(): |
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del self.fields['has_signed_terms'] |
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if 'has_signed_terms' in self.fields: |
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# Overriding field label since we need to apply a link
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# to the terms within the label
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terms_link_html = '<a href="%s" target="_blank">%s</a>' \
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% (reverse('latest_terms'), _("the terms")) |
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self.fields['has_signed_terms'].label = \ |
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mark_safe("I agree with %s" % terms_link_html)
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def clean_email(self): |
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email = self.cleaned_data['email'] |
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if not email: |
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raise forms.ValidationError(_(astakos_messages.REQUIRED_FIELD))
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if reserved_verified_email(email):
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provider_id = self.provider
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provider = auth_providers.get_provider(provider_id) |
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extra_message = provider.get_add_to_existing_account_msg |
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raise forms.ValidationError(mark_safe(
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_(astakos_messages.EMAIL_USED) + ' ' + extra_message))
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return email
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def clean_has_signed_terms(self): |
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has_signed_terms = self.cleaned_data['has_signed_terms'] |
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if not has_signed_terms: |
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raise forms.ValidationError(_(astakos_messages.SIGN_TERMS))
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return has_signed_terms
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def _get_pending_user(self): |
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return PendingThirdPartyUser.objects.get(token=self.third_party_token) |
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def post_store_user(self, user, request=None): |
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pending = self._get_pending_user()
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provider = pending.get_provider(user) |
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provider.add_to_user() |
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pending.delete() |
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def save(self, commit=True): |
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user = super(ThirdPartyUserCreationForm, self).save(commit=False) |
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user.set_unusable_password() |
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user.renew_token() |
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user.date_signed_terms = datetime.now() |
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if commit:
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user.save() |
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logger.info('Created user %s' % user.log_display)
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return user
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class InvitedThirdPartyUserCreationForm(ThirdPartyUserCreationForm): |
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"""
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Extends the ThirdPartyUserCreationForm: email is readonly.
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"""
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def __init__(self, *args, **kwargs): |
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"""
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Changes the order of fields, and removes the username field.
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"""
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super(
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InvitedThirdPartyUserCreationForm, self).__init__(*args, **kwargs)
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#set readonly form fields
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ro = ('email',)
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for f in ro: |
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self.fields[f].widget.attrs['readonly'] = True |
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def save(self, commit=True): |
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user = super(
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InvitedThirdPartyUserCreationForm, self).save(commit=False) |
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user.set_invitation_level() |
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user.email_verified = True
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if commit:
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user.save() |
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return user
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class ShibbolethUserCreationForm(ThirdPartyUserCreationForm): |
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additional_email = forms.CharField( |
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widget=forms.HiddenInput(), label='', required=False) |
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def __init__(self, *args, **kwargs): |
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super(ShibbolethUserCreationForm, self).__init__(*args, **kwargs) |
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# copy email value to additional_mail in case user will change it
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name = 'email'
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field = self.fields[name]
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self.initial['additional_email'] = self.initial.get( |
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name, field.initial) |
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self.initial['email'] = None |
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class InvitedShibbolethUserCreationForm(ShibbolethUserCreationForm, |
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InvitedThirdPartyUserCreationForm): |
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pass
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class LoginForm(AuthenticationForm): |
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username = forms.EmailField(label=_("Email"))
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recaptcha_challenge_field = forms.CharField(widget=DummyWidget) |
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recaptcha_response_field = forms.CharField( |
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widget=RecaptchaWidget, label='')
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|
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def __init__(self, *args, **kwargs): |
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was_limited = kwargs.get('was_limited', False) |
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request = kwargs.get('request', None) |
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if request:
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self.ip = request.META.get(
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'REMOTE_ADDR',
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request.META.get('HTTP_X_REAL_IP', None)) |
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t = ('request', 'was_limited') |
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for elem in t: |
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if elem in kwargs.keys(): |
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kwargs.pop(elem) |
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super(LoginForm, self).__init__(*args, **kwargs) |
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self.fields.keyOrder = ['username', 'password'] |
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if was_limited and settings.RECAPTCHA_ENABLED: |
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self.fields.keyOrder.extend(['recaptcha_challenge_field', |
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'recaptcha_response_field', ])
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|
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def clean_username(self): |
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return self.cleaned_data['username'].lower() |
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|
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def clean_recaptcha_response_field(self): |
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if 'recaptcha_challenge_field' in self.cleaned_data: |
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self.validate_captcha()
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return self.cleaned_data['recaptcha_response_field'] |
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|
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def clean_recaptcha_challenge_field(self): |
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if 'recaptcha_response_field' in self.cleaned_data: |
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self.validate_captcha()
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return self.cleaned_data['recaptcha_challenge_field'] |
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|
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def validate_captcha(self): |
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rcf = self.cleaned_data['recaptcha_challenge_field'] |
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rrf = self.cleaned_data['recaptcha_response_field'] |
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check = captcha.submit( |
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rcf, rrf, settings.RECAPTCHA_PRIVATE_KEY, self.ip)
|
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if not check.is_valid: |
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raise forms.ValidationError(_(
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astakos_messages.CAPTCHA_VALIDATION_ERR)) |
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|
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def clean(self): |
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"""
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Override default behavior in order to check user's activation later
|
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"""
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username = self.cleaned_data.get('username') |
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|
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if username:
|
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try:
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user = AstakosUser.objects.get_by_identifier(username) |
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if not user.has_auth_provider('local'): |
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provider = auth_providers.get_provider('local', user)
|
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msg = provider.get_login_disabled_msg |
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raise forms.ValidationError(mark_safe(msg))
|
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except AstakosUser.DoesNotExist:
|
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pass
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|
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try:
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super(LoginForm, self).clean() |
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except forms.ValidationError, e:
|
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if self.user_cache is None: |
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raise
|
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if not self.user_cache.is_active: |
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msg = self.user_cache.get_inactive_message('local') |
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raise forms.ValidationError(msg)
|
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if self.request: |
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if not self.request.session.test_cookie_worked(): |
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raise
|
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return self.cleaned_data |
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|
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|
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class ProfileForm(forms.ModelForm): |
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"""
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Subclass of ``ModelForm`` for permiting user to edit his/her profile.
|
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Most of the fields are readonly since the user is not allowed to change
|
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them.
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|
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The class defines a save method which sets ``is_verified`` to True so as
|
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the user during the next login will not to be redirected to profile page.
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"""
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email = forms.EmailField(label='E-mail address',
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help_text='E-mail address')
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renew = forms.BooleanField(label='Renew token', required=False) |
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|
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class Meta: |
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model = AstakosUser |
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fields = ('email', 'first_name', 'last_name') |
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|
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def __init__(self, *args, **kwargs): |
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self.session_key = kwargs.pop('session_key', None) |
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super(ProfileForm, self).__init__(*args, **kwargs) |
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instance = getattr(self, 'instance', None) |
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ro_fields = ('email',)
|
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if instance and instance.id: |
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for field in ro_fields: |
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self.fields[field].widget.attrs['readonly'] = True |
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|
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def clean_email(self): |
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return self.instance.email |
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|
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def save(self, commit=True): |
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user = super(ProfileForm, self).save(commit=False) |
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user.is_verified = True
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if self.cleaned_data.get('renew'): |
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user.renew_token( |
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flush_sessions=True,
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current_key=self.session_key
|
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) |
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if commit:
|
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user.save() |
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return user
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|
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|
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class FeedbackForm(forms.Form): |
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"""
|
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Form for writing feedback.
|
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"""
|
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feedback_msg = forms.CharField(widget=forms.Textarea, label=u'Message')
|
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feedback_data = forms.CharField(widget=forms.HiddenInput(), label='',
|
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required=False)
|
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|
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|
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class SendInvitationForm(forms.Form): |
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"""
|
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Form for sending an invitations
|
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"""
|
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|
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email = forms.EmailField(required=True, label='Email address') |
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first_name = forms.EmailField(label='First name')
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last_name = forms.EmailField(label='Last name')
|
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|
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|
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class ExtendedPasswordResetForm(PasswordResetForm): |
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"""
|
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Extends PasswordResetForm by overriding
|
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|
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save method: to pass a custom from_email in send_mail.
|
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clean_email: to handle local auth provider checks
|
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"""
|
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def clean_email(self): |
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# we override the default django auth clean_email to provide more
|
502 |
# detailed messages in case of inactive users
|
503 |
email = self.cleaned_data['email'] |
504 |
try:
|
505 |
user = AstakosUser.objects.get_by_identifier(email) |
506 |
self.users_cache = [user]
|
507 |
if not user.is_active: |
508 |
msg = mark_safe(user.get_inactive_message('local'))
|
509 |
raise forms.ValidationError(msg)
|
510 |
|
511 |
provider = auth_providers.get_provider('local', user)
|
512 |
if not user.has_usable_password(): |
513 |
msg = provider.get_unusable_password_msg |
514 |
raise forms.ValidationError(mark_safe(msg))
|
515 |
|
516 |
if not user.can_change_password(): |
517 |
msg = provider.get_cannot_change_password_msg |
518 |
raise forms.ValidationError(mark_safe(msg))
|
519 |
|
520 |
except AstakosUser.DoesNotExist:
|
521 |
raise forms.ValidationError(_(astakos_messages.EMAIL_UNKNOWN))
|
522 |
return email
|
523 |
|
524 |
def save(self, domain_override=None, |
525 |
email_template_name='registration/password_reset_email.html',
|
526 |
use_https=False, token_generator=default_token_generator,
|
527 |
request=None):
|
528 |
"""
|
529 |
Generates a one-use only link for resetting password and sends to the
|
530 |
user.
|
531 |
"""
|
532 |
for user in self.users_cache: |
533 |
url = user.astakosuser.get_password_reset_url(token_generator) |
534 |
url = join_urls(settings.BASE_HOST, url) |
535 |
c = { |
536 |
'email': user.email,
|
537 |
'url': url,
|
538 |
'site_name': settings.SITENAME,
|
539 |
'user': user,
|
540 |
'baseurl': settings.BASE_URL,
|
541 |
'support': settings.CONTACT_EMAIL
|
542 |
} |
543 |
message = render_to_string(email_template_name, c) |
544 |
from_email = settings.SERVER_EMAIL |
545 |
send_mail(_(astakos_messages.PASSWORD_RESET_EMAIL_SUBJECT), |
546 |
message, |
547 |
from_email, |
548 |
[user.email], |
549 |
connection=get_connection()) |
550 |
|
551 |
|
552 |
class EmailChangeForm(forms.ModelForm): |
553 |
|
554 |
class Meta: |
555 |
model = EmailChange |
556 |
fields = ('new_email_address',)
|
557 |
|
558 |
def clean_new_email_address(self): |
559 |
addr = self.cleaned_data['new_email_address'] |
560 |
if reserved_verified_email(addr):
|
561 |
raise forms.ValidationError(_(astakos_messages.EMAIL_USED))
|
562 |
return addr
|
563 |
|
564 |
def save(self, request, |
565 |
email_template_name='registration/email_change_email.txt',
|
566 |
commit=True):
|
567 |
ec = super(EmailChangeForm, self).save(commit=False) |
568 |
ec.user = request.user |
569 |
# delete pending email changes
|
570 |
request.user.emailchanges.all().delete() |
571 |
|
572 |
activation_key = hashlib.sha1( |
573 |
str(random()) + smart_str(ec.new_email_address))
|
574 |
ec.activation_key = activation_key.hexdigest() |
575 |
if commit:
|
576 |
ec.save() |
577 |
send_change_email(ec, request, email_template_name=email_template_name) |
578 |
|
579 |
|
580 |
class SignApprovalTermsForm(forms.ModelForm): |
581 |
|
582 |
class Meta: |
583 |
model = AstakosUser |
584 |
fields = ("has_signed_terms",)
|
585 |
|
586 |
def __init__(self, *args, **kwargs): |
587 |
super(SignApprovalTermsForm, self).__init__(*args, **kwargs) |
588 |
|
589 |
def clean_has_signed_terms(self): |
590 |
has_signed_terms = self.cleaned_data['has_signed_terms'] |
591 |
if not has_signed_terms: |
592 |
raise forms.ValidationError(_(astakos_messages.SIGN_TERMS))
|
593 |
return has_signed_terms
|
594 |
|
595 |
def save(self, commit=True): |
596 |
user = super(SignApprovalTermsForm, self).save(commit) |
597 |
user.date_signed_terms = datetime.now() |
598 |
if commit:
|
599 |
user.save() |
600 |
return user
|
601 |
|
602 |
|
603 |
class InvitationForm(forms.ModelForm): |
604 |
|
605 |
username = forms.EmailField(label=_("Email"))
|
606 |
|
607 |
def __init__(self, *args, **kwargs): |
608 |
super(InvitationForm, self).__init__(*args, **kwargs) |
609 |
|
610 |
class Meta: |
611 |
model = Invitation |
612 |
fields = ('username', 'realname') |
613 |
|
614 |
def clean_username(self): |
615 |
username = self.cleaned_data['username'] |
616 |
try:
|
617 |
Invitation.objects.get(username=username) |
618 |
raise forms.ValidationError(
|
619 |
_(astakos_messages.INVITATION_EMAIL_EXISTS)) |
620 |
except Invitation.DoesNotExist:
|
621 |
pass
|
622 |
return username
|
623 |
|
624 |
|
625 |
class ExtendedPasswordChangeForm(PasswordChangeForm): |
626 |
"""
|
627 |
Extends PasswordChangeForm by enabling user
|
628 |
to optionally renew also the token.
|
629 |
"""
|
630 |
if not settings.NEWPASSWD_INVALIDATE_TOKEN: |
631 |
renew = forms.BooleanField( |
632 |
label='Renew token', required=False, |
633 |
initial=True,
|
634 |
help_text='Unsetting this may result in security risk.')
|
635 |
|
636 |
def __init__(self, user, *args, **kwargs): |
637 |
self.session_key = kwargs.pop('session_key', None) |
638 |
super(ExtendedPasswordChangeForm, self).__init__(user, *args, **kwargs) |
639 |
|
640 |
def save(self, commit=True): |
641 |
try:
|
642 |
if settings.NEWPASSWD_INVALIDATE_TOKEN or \ |
643 |
self.cleaned_data.get('renew'): |
644 |
self.user.renew_token()
|
645 |
self.user.flush_sessions(current_key=self.session_key) |
646 |
except AttributeError: |
647 |
# if user model does has not such methods
|
648 |
pass
|
649 |
return super(ExtendedPasswordChangeForm, self).save(commit=commit) |
650 |
|
651 |
|
652 |
class ExtendedSetPasswordForm(SetPasswordForm): |
653 |
"""
|
654 |
Extends SetPasswordForm by enabling user
|
655 |
to optionally renew also the token.
|
656 |
"""
|
657 |
if not settings.NEWPASSWD_INVALIDATE_TOKEN: |
658 |
renew = forms.BooleanField( |
659 |
label='Renew token',
|
660 |
required=False,
|
661 |
initial=True,
|
662 |
help_text='Unsetting this may result in security risk.')
|
663 |
|
664 |
def __init__(self, user, *args, **kwargs): |
665 |
super(ExtendedSetPasswordForm, self).__init__(user, *args, **kwargs) |
666 |
|
667 |
@transaction.commit_on_success()
|
668 |
def save(self, commit=True): |
669 |
try:
|
670 |
self.user = AstakosUser.objects.get(id=self.user.id) |
671 |
if settings.NEWPASSWD_INVALIDATE_TOKEN or \ |
672 |
self.cleaned_data.get('renew'): |
673 |
self.user.renew_token()
|
674 |
|
675 |
provider = auth_providers.get_provider('local', self.user) |
676 |
if provider.get_add_policy:
|
677 |
provider.add_to_user() |
678 |
|
679 |
except BaseException, e: |
680 |
logger.exception(e) |
681 |
return super(ExtendedSetPasswordForm, self).save(commit=commit) |
682 |
|
683 |
|
684 |
app_name_label = "Project name"
|
685 |
app_name_placeholder = _("myproject.mylab.ntua.gr")
|
686 |
app_name_validator = validators.RegexValidator( |
687 |
DOMAIN_VALUE_REGEX, |
688 |
_(astakos_messages.DOMAIN_VALUE_ERR), |
689 |
'invalid')
|
690 |
app_name_help = _("""
|
691 |
The project's name should be in a domain format.
|
692 |
The domain shouldn't neccessarily exist in the real
|
693 |
world but is helpful to imply a structure.
|
694 |
e.g.: myproject.mylab.ntua.gr or
|
695 |
myservice.myteam.myorganization""")
|
696 |
app_name_widget = forms.TextInput( |
697 |
attrs={'placeholder': app_name_placeholder})
|
698 |
|
699 |
|
700 |
app_home_label = "Homepage URL"
|
701 |
app_home_placeholder = 'myinstitution.org/myproject/'
|
702 |
app_home_help = _("""
|
703 |
URL pointing at your project's site.
|
704 |
e.g.: myinstitution.org/myproject/.
|
705 |
Leave blank if there is no website.""")
|
706 |
app_home_widget = forms.TextInput( |
707 |
attrs={'placeholder': app_home_placeholder})
|
708 |
|
709 |
app_desc_label = _("Description")
|
710 |
app_desc_help = _("""
|
711 |
Please provide a short but descriptive abstract of your
|
712 |
project, so that anyone searching can quickly understand
|
713 |
what this project is about.""")
|
714 |
|
715 |
app_comment_label = _("Comments for review (private)")
|
716 |
app_comment_help = _("""
|
717 |
Write down any comments you may have for the reviewer
|
718 |
of this application (e.g. background and rationale to
|
719 |
support your request).
|
720 |
The comments are strictly for the review process
|
721 |
and will not be made public.""")
|
722 |
|
723 |
app_start_date_label = _("Start date")
|
724 |
app_start_date_help = _("""
|
725 |
Provide a date when your need your project to be created,
|
726 |
and members to be able to join and get resources.
|
727 |
This date is only a hint to help prioritize reviews.""")
|
728 |
|
729 |
app_end_date_label = _("Termination date")
|
730 |
app_end_date_help = _("""
|
731 |
At this date, the project will be automatically terminated
|
732 |
and its resource grants revoked from all members. If you are
|
733 |
not certain, it is best to start with a conservative estimation.
|
734 |
You can always re-apply for an extension, if you need.""")
|
735 |
|
736 |
join_policy_label = _("Joining policy")
|
737 |
app_member_join_policy_help = _("""
|
738 |
Select how new members are accepted into the project.""")
|
739 |
leave_policy_label = _("Leaving policy")
|
740 |
app_member_leave_policy_help = _("""
|
741 |
Select how new members can leave the project.""")
|
742 |
|
743 |
max_members_label = _("Maximum member count")
|
744 |
max_members_help = _("""
|
745 |
Specify the maximum number of members this project may have,
|
746 |
including the owner. Beyond this number, no new members
|
747 |
may join the project and be granted the project resources.
|
748 |
If you are not certain, it is best to start with a conservative
|
749 |
limit. You can always request a raise when you need it.""")
|
750 |
|
751 |
join_policies = presentation.PROJECT_MEMBER_JOIN_POLICIES.items() |
752 |
leave_policies = presentation.PROJECT_MEMBER_LEAVE_POLICIES.items() |
753 |
|
754 |
|
755 |
class ProjectApplicationForm(forms.ModelForm): |
756 |
|
757 |
name = forms.CharField( |
758 |
label=app_name_label, |
759 |
help_text=app_name_help, |
760 |
widget=app_name_widget, |
761 |
validators=[app_name_validator]) |
762 |
|
763 |
homepage = forms.URLField( |
764 |
label=app_home_label, |
765 |
help_text=app_home_help, |
766 |
widget=app_home_widget, |
767 |
required=False)
|
768 |
|
769 |
description = forms.CharField( |
770 |
label=app_desc_label, |
771 |
help_text=app_desc_help, |
772 |
widget=forms.Textarea, |
773 |
required=False)
|
774 |
|
775 |
comments = forms.CharField( |
776 |
label=app_comment_label, |
777 |
help_text=app_comment_help, |
778 |
widget=forms.Textarea, |
779 |
required=False)
|
780 |
|
781 |
start_date = forms.DateTimeField( |
782 |
label=app_start_date_label, |
783 |
help_text=app_start_date_help, |
784 |
required=False)
|
785 |
|
786 |
end_date = forms.DateTimeField( |
787 |
label=app_end_date_label, |
788 |
help_text=app_end_date_help) |
789 |
|
790 |
member_join_policy = forms.TypedChoiceField( |
791 |
label=join_policy_label, |
792 |
help_text=app_member_join_policy_help, |
793 |
initial=2,
|
794 |
coerce=int,
|
795 |
choices=join_policies) |
796 |
|
797 |
member_leave_policy = forms.TypedChoiceField( |
798 |
label=leave_policy_label, |
799 |
help_text=app_member_leave_policy_help, |
800 |
coerce=int,
|
801 |
choices=leave_policies) |
802 |
|
803 |
limit_on_members_number = forms.IntegerField( |
804 |
label=max_members_label, |
805 |
help_text=max_members_help, |
806 |
min_value=0,
|
807 |
required=False)
|
808 |
|
809 |
class Meta: |
810 |
model = ProjectApplication |
811 |
fields = ('name', 'homepage', 'description', |
812 |
'start_date', 'end_date', 'comments', |
813 |
'member_join_policy', 'member_leave_policy', |
814 |
'limit_on_members_number')
|
815 |
|
816 |
def __init__(self, *args, **kwargs): |
817 |
instance = kwargs.get('instance')
|
818 |
self.precursor_application = instance
|
819 |
super(ProjectApplicationForm, self).__init__(*args, **kwargs) |
820 |
# in case of new application remove closed join policy
|
821 |
if not instance: |
822 |
policies = presentation.PROJECT_MEMBER_JOIN_POLICIES.copy() |
823 |
policies.pop(3)
|
824 |
self.fields['member_join_policy'].choices = policies.iteritems() |
825 |
|
826 |
def clean_start_date(self): |
827 |
start_date = self.cleaned_data.get('start_date') |
828 |
if not self.precursor_application: |
829 |
today = datetime.now() |
830 |
today = datetime(today.year, today.month, today.day) |
831 |
if start_date and (start_date - today).days < 0: |
832 |
raise forms.ValidationError(
|
833 |
_(astakos_messages.INVALID_PROJECT_START_DATE)) |
834 |
return start_date
|
835 |
|
836 |
def clean_end_date(self): |
837 |
start_date = self.cleaned_data.get('start_date') |
838 |
end_date = self.cleaned_data.get('end_date') |
839 |
today = datetime.now() |
840 |
today = datetime(today.year, today.month, today.day) |
841 |
if end_date and (end_date - today).days < 0: |
842 |
raise forms.ValidationError(
|
843 |
_(astakos_messages.INVALID_PROJECT_END_DATE)) |
844 |
if start_date and (end_date - start_date).days <= 0: |
845 |
raise forms.ValidationError(
|
846 |
_(astakos_messages.INCONSISTENT_PROJECT_DATES)) |
847 |
return end_date
|
848 |
|
849 |
def clean(self): |
850 |
userid = self.data.get('user', None) |
851 |
policies = self.resource_policies
|
852 |
self.user = None |
853 |
if userid:
|
854 |
try:
|
855 |
self.user = AstakosUser.objects.get(id=userid)
|
856 |
except AstakosUser.DoesNotExist:
|
857 |
pass
|
858 |
if not self.user: |
859 |
raise forms.ValidationError(_(astakos_messages.NO_APPLICANT))
|
860 |
super(ProjectApplicationForm, self).clean() |
861 |
return self.cleaned_data |
862 |
|
863 |
@property
|
864 |
def resource_policies(self): |
865 |
policies = [] |
866 |
append = policies.append |
867 |
for name, value in self.data.iteritems(): |
868 |
if not value: |
869 |
continue
|
870 |
uplimit = value |
871 |
if name.endswith('_uplimit'): |
872 |
subs = name.split('_uplimit')
|
873 |
prefix, suffix = subs |
874 |
try:
|
875 |
resource = Resource.objects.get(name=prefix) |
876 |
except Resource.DoesNotExist:
|
877 |
raise forms.ValidationError("Resource %s does not exist" % |
878 |
resource.name) |
879 |
# keep only resource limits for selected resource groups
|
880 |
if self.data.get('is_selected_%s' % |
881 |
resource.group, "0") == "1": |
882 |
if not resource.allow_in_projects: |
883 |
raise forms.ValidationError("Invalid resource %s" % |
884 |
resource.name) |
885 |
d = model_to_dict(resource) |
886 |
if uplimit:
|
887 |
d.update(dict(resource=prefix, uplimit=long(uplimit))) |
888 |
else:
|
889 |
d.update(dict(resource=prefix, uplimit=None)) |
890 |
append(d) |
891 |
|
892 |
ordered_keys = presentation.RESOURCES['resources_order']
|
893 |
|
894 |
def resource_order(r): |
895 |
if r['str_repr'] in ordered_keys: |
896 |
return ordered_keys.index(r['str_repr']) |
897 |
else:
|
898 |
return -1 |
899 |
|
900 |
policies = sorted(policies, key=resource_order)
|
901 |
return policies
|
902 |
|
903 |
def cleaned_resource_policies(self): |
904 |
policies = {} |
905 |
for d in self.resource_policies: |
906 |
policies[d["name"]] = {
|
907 |
"project_capacity": None, |
908 |
"member_capacity": d["uplimit"] |
909 |
} |
910 |
|
911 |
return policies
|
912 |
|
913 |
def save(self, commit=True): |
914 |
data = dict(self.cleaned_data) |
915 |
is_new = self.instance.id is None |
916 |
data['project_id'] = self.instance.chain.id if not is_new else None |
917 |
data['owner'] = self.user if is_new else self.instance.owner |
918 |
data['resources'] = self.cleaned_resource_policies() |
919 |
data['request_user'] = self.user |
920 |
submit_application(**data) |
921 |
|
922 |
|
923 |
class ProjectSortForm(forms.Form): |
924 |
sorting = forms.ChoiceField( |
925 |
label='Sort by',
|
926 |
choices=(('name', 'Sort by Name'), |
927 |
('issue_date', 'Sort by Issue date'), |
928 |
('start_date', 'Sort by Start Date'), |
929 |
('end_date', 'Sort by End Date'), |
930 |
# ('approved_members_num', 'Sort by Participants'),
|
931 |
('state', 'Sort by Status'), |
932 |
('member_join_policy__description',
|
933 |
'Sort by Member Join Policy'),
|
934 |
('member_leave_policy__description',
|
935 |
'Sort by Member Leave Policy'),
|
936 |
('-name', 'Sort by Name'), |
937 |
('-issue_date', 'Sort by Issue date'), |
938 |
('-start_date', 'Sort by Start Date'), |
939 |
('-end_date', 'Sort by End Date'), |
940 |
# ('-approved_members_num', 'Sort by Participants'),
|
941 |
('-state', 'Sort by Status'), |
942 |
('-member_join_policy__description',
|
943 |
'Sort by Member Join Policy'),
|
944 |
('-member_leave_policy__description',
|
945 |
'Sort by Member Leave Policy')
|
946 |
), |
947 |
required=True
|
948 |
) |
949 |
|
950 |
|
951 |
class AddProjectMembersForm(forms.Form): |
952 |
q = forms.CharField( |
953 |
widget=forms.Textarea( |
954 |
attrs={ |
955 |
'placeholder':
|
956 |
astakos_messages.ADD_PROJECT_MEMBERS_Q_PLACEHOLDER}), |
957 |
label=_('Add members'),
|
958 |
help_text=_(astakos_messages.ADD_PROJECT_MEMBERS_Q_HELP), |
959 |
required=True,)
|
960 |
|
961 |
def __init__(self, *args, **kwargs): |
962 |
chain_id = kwargs.pop('chain_id', None) |
963 |
if chain_id:
|
964 |
self.project = Project.objects.get(id=chain_id)
|
965 |
self.request_user = kwargs.pop('request_user', None) |
966 |
super(AddProjectMembersForm, self).__init__(*args, **kwargs) |
967 |
|
968 |
def clean(self): |
969 |
try:
|
970 |
accept_membership_project_checks(self.project, self.request_user) |
971 |
except ProjectError as e: |
972 |
raise forms.ValidationError(e)
|
973 |
|
974 |
q = self.cleaned_data.get('q') or '' |
975 |
users = q.split(',')
|
976 |
users = list(u.strip() for u in users if u) |
977 |
db_entries = AstakosUser.objects.verified().filter(email__in=users) |
978 |
unknown = list(set(users) - set(u.email for u in db_entries)) |
979 |
if unknown:
|
980 |
raise forms.ValidationError(
|
981 |
_(astakos_messages.UNKNOWN_USERS) % ','.join(unknown))
|
982 |
self.valid_users = db_entries
|
983 |
return self.cleaned_data |
984 |
|
985 |
def get_valid_users(self): |
986 |
"""Should be called after form cleaning"""
|
987 |
try:
|
988 |
return self.valid_users |
989 |
except:
|
990 |
return ()
|
991 |
|
992 |
|
993 |
class ProjectMembersSortForm(forms.Form): |
994 |
sorting = forms.ChoiceField( |
995 |
label='Sort by',
|
996 |
choices=(('person__email', 'User Id'), |
997 |
('person__first_name', 'Name'), |
998 |
('acceptance_date', 'Acceptance date') |
999 |
), |
1000 |
required=True
|
1001 |
) |
1002 |
|
1003 |
|
1004 |
class ProjectSearchForm(forms.Form): |
1005 |
q = forms.CharField(max_length=200, label='Search project', required=False) |
1006 |
|
1007 |
|
1008 |
class ExtendedProfileForm(ProfileForm): |
1009 |
"""
|
1010 |
Profile form that combines `email change` and `password change` user
|
1011 |
actions by propagating submited data to internal EmailChangeForm
|
1012 |
and ExtendedPasswordChangeForm objects.
|
1013 |
"""
|
1014 |
|
1015 |
password_change_form = None
|
1016 |
email_change_form = None
|
1017 |
|
1018 |
password_change = False
|
1019 |
email_change = False
|
1020 |
|
1021 |
extra_forms_fields = { |
1022 |
'email': ['new_email_address'], |
1023 |
'password': ['old_password', 'new_password1', 'new_password2'] |
1024 |
} |
1025 |
|
1026 |
fields = ('email')
|
1027 |
change_password = forms.BooleanField(initial=False, required=False) |
1028 |
change_email = forms.BooleanField(initial=False, required=False) |
1029 |
|
1030 |
email_changed = False
|
1031 |
password_changed = False
|
1032 |
|
1033 |
def __init__(self, *args, **kwargs): |
1034 |
session_key = kwargs.get('session_key', None) |
1035 |
self.fields_list = [
|
1036 |
'email',
|
1037 |
'new_email_address',
|
1038 |
'first_name',
|
1039 |
'last_name',
|
1040 |
'old_password',
|
1041 |
'new_password1',
|
1042 |
'new_password2',
|
1043 |
'change_email',
|
1044 |
'change_password',
|
1045 |
] |
1046 |
|
1047 |
super(ExtendedProfileForm, self).__init__(*args, **kwargs) |
1048 |
self.session_key = session_key
|
1049 |
if self.instance.can_change_password(): |
1050 |
self.password_change = True |
1051 |
else:
|
1052 |
self.fields_list.remove('old_password') |
1053 |
self.fields_list.remove('new_password1') |
1054 |
self.fields_list.remove('new_password2') |
1055 |
self.fields_list.remove('change_password') |
1056 |
del self.fields['change_password'] |
1057 |
|
1058 |
if settings.EMAILCHANGE_ENABLED and self.instance.can_change_email(): |
1059 |
self.email_change = True |
1060 |
else:
|
1061 |
self.fields_list.remove('new_email_address') |
1062 |
self.fields_list.remove('change_email') |
1063 |
del self.fields['change_email'] |
1064 |
|
1065 |
self._init_extra_forms()
|
1066 |
self.save_extra_forms = []
|
1067 |
self.success_messages = []
|
1068 |
self.fields.keyOrder = self.fields_list |
1069 |
|
1070 |
def _init_extra_form_fields(self): |
1071 |
if self.email_change: |
1072 |
self.fields.update(self.email_change_form.fields) |
1073 |
self.fields['new_email_address'].required = False |
1074 |
self.fields['email'].help_text = _( |
1075 |
'Change the email associated with '
|
1076 |
'your account. This email will '
|
1077 |
'remain active until you verify '
|
1078 |
'your new one.')
|
1079 |
|
1080 |
if self.password_change: |
1081 |
self.fields.update(self.password_change_form.fields) |
1082 |
self.fields['old_password'].required = False |
1083 |
self.fields['old_password'].label = _('Password') |
1084 |
self.fields['old_password'].help_text = _('Change your password.') |
1085 |
self.fields['old_password'].initial = 'password' |
1086 |
self.fields['new_password1'].required = False |
1087 |
self.fields['new_password2'].required = False |
1088 |
|
1089 |
def _update_extra_form_errors(self): |
1090 |
if self.cleaned_data.get('change_password'): |
1091 |
self.errors.update(self.password_change_form.errors) |
1092 |
if self.cleaned_data.get('change_email'): |
1093 |
self.errors.update(self.email_change_form.errors) |
1094 |
|
1095 |
def _init_extra_forms(self): |
1096 |
self.email_change_form = EmailChangeForm(self.data) |
1097 |
self.password_change_form = ExtendedPasswordChangeForm(
|
1098 |
user=self.instance,
|
1099 |
data=self.data, session_key=self.session_key) |
1100 |
self._init_extra_form_fields()
|
1101 |
|
1102 |
def is_valid(self): |
1103 |
password, email = True, True |
1104 |
profile = super(ExtendedProfileForm, self).is_valid() |
1105 |
if profile and self.cleaned_data.get('change_password', None): |
1106 |
self.password_change_form.fields['new_password1'].required = True |
1107 |
self.password_change_form.fields['new_password2'].required = True |
1108 |
password = self.password_change_form.is_valid()
|
1109 |
self.save_extra_forms.append('password') |
1110 |
if profile and self.cleaned_data.get('change_email'): |
1111 |
self.fields['new_email_address'].required = True |
1112 |
email = self.email_change_form.is_valid()
|
1113 |
self.save_extra_forms.append('email') |
1114 |
|
1115 |
if not password or not email: |
1116 |
self._update_extra_form_errors()
|
1117 |
|
1118 |
return all([profile, password, email]) |
1119 |
|
1120 |
def save(self, request, *args, **kwargs): |
1121 |
if 'email' in self.save_extra_forms: |
1122 |
self.email_change_form.save(request, *args, **kwargs)
|
1123 |
self.email_changed = True |
1124 |
if 'password' in self.save_extra_forms: |
1125 |
self.password_change_form.save(*args, **kwargs)
|
1126 |
self.password_changed = True |
1127 |
return super(ExtendedProfileForm, self).save(*args, **kwargs) |