combo/combo/apps/newsletters/forms.py

84 lines
3.6 KiB
Python

# combo - content management system
# Copyright (C) 2015 Entr'ouvert
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import logging
from django import forms
from django.utils.translation import ugettext_lazy as _
class NewslettersManageForm(forms.Form):
def __init__(self, *args, **kwargs):
logger = logging.getLogger(__name__)
self.request = kwargs.pop('request')
self.user = self.request.user
self.instance = kwargs.pop('instance')
self.themes = set()
super(NewslettersManageForm, self).__init__(*args, **kwargs)
# initialize cleane data in order to be able to add errors
self.cleaned_data = {}
try:
newsletters = self.instance.get_newsletters()
except Exception, e:
self.add_error(None, _('An error occured while getting newsletters. Please try later.'))
logger.error('Error occured while getting newsletters: %r', e)
return
self.params = {'email': self.user.email}
if hasattr(self.user, 'saml_identifiers') and self.user.saml_identifiers.exists():
self.params['uuid'] = self.user.saml_identifiers.first().name_id
# get mobile number from mellon session as it is not user attribute
if self.request.session.get('mellon_session'):
self.params['mobile'] = self.request.session['mellon_session'].get('mobile', '')
try:
subscriptions = self.instance.get_subscriptions(**self.params)
except Exception, e:
self.add_error(None, _('An error occured while getting subscriptions. Please try later.'))
logger.error('Error occured while getting subscriptions: %r', e)
return
for newsletter in newsletters:
if not self.instance.check_resource(newsletter['text']):
continue
choices = []
initial = []
for transport in newsletter['transports']:
if not self.instance.check_transport(transport['id']):
continue
self.themes.add((transport['id'], transport['text']))
choices.append((transport['id'], ''))
if transport in newsletter['transports']:
for subscription in subscriptions:
if subscription['id'] == newsletter['id']:
initial = [t['id'] for t in subscription['transports']]
self.fields[newsletter['id']] = \
forms.MultipleChoiceField(label=newsletter['text'],
help_text=transport['id'],
choices=choices, initial=initial,
widget=forms.CheckboxSelectMultiple(),
required=False)
def save(self):
self.full_clean()
subscriptions = []
for key, value in self.cleaned_data.iteritems():
subscriptions.append({
'id': key,
'transports': value
})
self.instance.set_subscriptions(subscriptions, **self.params)