datatracker/ietf/nomcom/forms.py
Emilio A. Sánchez López 9b00517449 View to enter a private key that will be encrypted and saved into the user session.
Util functions to encrypt/decrypt the private key.
Decorator to redirect to the private key input view if there is no key defined in the user session.
Templatetag 'decrypt' that decrypts text using the private key provided to the templatetag.
Fixes #947
 - Legacy-Id: 5335
2013-01-30 16:48:19 +00:00

450 lines
18 KiB
Python

from django.conf import settings
from django import forms
from django.contrib.formtools.preview import FormPreview, AUTO_ID
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404
from django.core.urlresolvers import reverse
from django.template.loader import render_to_string
from django.utils.decorators import method_decorator
from django.shortcuts import render_to_response
from django.template.context import RequestContext
from ietf.dbtemplate.forms import DBTemplateForm
from ietf.utils import unaccent
from ietf.utils.mail import send_mail
from ietf.ietfauth.decorators import role_required
from ietf.utils import fields as custom_fields
from ietf.group.models import Group, Role
from ietf.name.models import RoleName, FeedbackType
from ietf.person.models import Email, Person
from ietf.nomcom.models import NomCom, Nomination, Nominee, NomineePosition, \
Position, Feedback
from ietf.nomcom.utils import QUESTIONNAIRE_TEMPLATE, NOMINATION_EMAIL_TEMPLATE, \
INEXISTENT_PERSON_TEMPLATE, NOMINEE_EMAIL_TEMPLATE, \
get_user_email
from ietf.nomcom.decorators import member_required
ROLODEX_URL = getattr(settings, 'ROLODEX_URL', None)
def get_group_or_404(year):
return get_object_or_404(Group,
acronym__icontains=year,
state__slug='active',
nomcom__isnull=False)
def get_list(string):
return map(unicode.strip, string.replace('\r\n', '').split(','))
class BaseNomcomForm(object):
def __unicode__(self):
return self.as_div()
def as_div(self):
return render_to_string('nomcom/nomcomform.html', {'form': self})
def get_fieldsets(self):
if not self.fieldsets:
yield dict(name=None, fields=self)
else:
for fieldset, fields in self.fieldsets:
fieldset_dict = dict(name=fieldset, fields=[])
for field_name in fields:
if field_name in self.fields.keyOrder:
fieldset_dict['fields'].append(self[field_name])
if not fieldset_dict['fields']:
# if there is no fields in this fieldset, we continue to next fieldset
continue
yield fieldset_dict
class EditMembersForm(BaseNomcomForm, forms.Form):
members = custom_fields.MultiEmailField(label="Members email", required=False)
fieldsets = [('Members', ('members',))]
class EditMembersFormPreview(FormPreview):
form_template = 'nomcom/edit_members.html'
preview_template = 'nomcom/edit_members_preview.html'
@method_decorator(member_required(role='chair'))
def __call__(self, request, *args, **kwargs):
year = kwargs['year']
group = get_group_or_404(year)
self.state['group'] = group
self.state['rolodex_url'] = ROLODEX_URL
self.group = group
self.year = year
return super(EditMembersFormPreview, self).__call__(request, *args, **kwargs)
def preview_get(self, request):
"Displays the form"
f = self.form(auto_id=AUTO_ID)
return render_to_response(self.form_template,
{'form': f,
'stage_field': self.unused_name('stage'),
'state': self.state,
'year': self.year,
'selected': 'edit_members'},
context_instance=RequestContext(request))
def parse_params(self, *args, **kwargs):
members = self.group.role_set.filter(name__slug='member')
if members:
self.form.base_fields['members'].initial = ',\r\n'.join([role.email.address for role in members])
def process_preview(self, request, form, context):
members_email = get_list(form.cleaned_data['members'])
members_info = []
emails_not_found = []
for email in members_email:
try:
email_obj = Email.objects.get(address=email)
person = email_obj.person
except Email.DoesNotExist:
person = None
if person:
members_info.append({'email': email,
'email_obj': email_obj,
'person': person})
else:
emails_not_found.append(email)
self.state.update({'members_info': members_info,
'emails_not_found': emails_not_found})
def done(self, request, cleaned_data):
members_info = self.state['members_info']
members_email = [member['email'] for member in self.state['members_info']]
members_excluded = self.group.role_set.filter(name__slug='member').exclude(email__address__in=members_email)
members_excluded.delete()
for member in members_info:
Role.objects.get_or_create(name=RoleName.objects.get(slug="member"),
group=self.group,
person=member['person'],
email=member['email_obj'])
return HttpResponseRedirect(reverse('nomcom_edit_members', kwargs={'year': self.year}))
class EditChairForm(BaseNomcomForm, forms.Form):
chair = forms.EmailField(label="Chair email", required=False,
widget=forms.TextInput(attrs={'size': '40'}))
fieldsets = [('Chair info', ('chair',))]
class EditChairFormPreview(FormPreview):
form_template = 'nomcom/edit_chair.html'
preview_template = 'nomcom/edit_chair_preview.html'
@method_decorator(role_required("Secretariat"))
def __call__(self, request, *args, **kwargs):
year = kwargs['year']
group = get_group_or_404(year)
self.state['group'] = group
self.state['rolodex_url'] = ROLODEX_URL
self.group = group
self.year = year
return super(EditChairFormPreview, self).__call__(request, *args, **kwargs)
def parse_params(self, *args, **kwargs):
chair = self.group.get_chair()
if chair:
self.form.base_fields['chair'].initial = chair.email.address
def process_preview(self, request, form, context):
chair_email = form.cleaned_data['chair']
try:
chair_email_obj = Email.objects.get(address=chair_email)
chair_person = chair_email_obj.person
except Email.DoesNotExist:
chair_person = None
chair_email_obj = None
chair_info = {'email': chair_email,
'email_obj': chair_email_obj,
'person': chair_person}
self.state.update({'chair_info': chair_info})
def done(self, request, cleaned_data):
chair_info = self.state['chair_info']
chair_exclude = self.group.role_set.filter(name__slug='chair').exclude(email__address=chair_info['email'])
chair_exclude.delete()
if chair_info['email_obj'] and chair_info['person']:
Role.objects.get_or_create(name=RoleName.objects.get(slug="chair"),
group=self.group,
person=chair_info['person'],
email=chair_info['email_obj'])
return HttpResponseRedirect(reverse('nomcom_edit_chair', kwargs={'year': self.year}))
class EditPublicKeyForm(BaseNomcomForm, forms.ModelForm):
fieldsets = [('Public Key', ('public_key',))]
class Meta:
model = NomCom
fields = ('public_key',)
def __init__(self, *args, **kwargs):
super(EditPublicKeyForm, self).__init__(*args, **kwargs)
self.fields['public_key'].required = True
class MergeForm(BaseNomcomForm, forms.Form):
secondary_emails = custom_fields.MultiEmailField(label="Secondary email address (remove this):")
primary_email = forms.EmailField(label="Primary email address",
widget=forms.TextInput(attrs={'size': '40'}))
fieldsets = [('Emails', ('primary_email', 'secondary_emails'))]
def __init__(self, *args, **kwargs):
self.nomcom = kwargs.pop('nomcom', None)
super(MergeForm, self).__init__(*args, **kwargs)
def clean_primary_email(self):
email = self.cleaned_data['primary_email']
nominees = Nominee.objects.filter(email__address=email,
nominee_position__nomcom=self.nomcom)
if not nominees:
msg = "Does not exist a nomiee with this email"
self._errors["primary_email"] = self.error_class([msg])
return email
def clean_secondary_emails(self):
data = self.cleaned_data['secondary_emails']
emails = get_list(data)
for email in emails:
nominees = Nominee.objects.filter(email__address=email,
nominee_position__nomcom=self.nomcom)
if not nominees:
msg = "Does not exist a nomiee with email %s" % email
self._errors["primary_email"] = self.error_class([msg])
break
return data
def clean(self):
primary_email = self.cleaned_data.get("primary_email")
secondary_emails = self.cleaned_data.get("secondary_emails")
if primary_email and secondary_emails:
if primary_email in secondary_emails:
msg = "Primary and secondary email address must be differents"
self._errors["primary_email"] = self.error_class([msg])
return self.cleaned_data
def save(self):
primary_email = self.cleaned_data.get("primary_email")
secondary_emails = get_list(self.cleaned_data.get("secondary_emails"))
primary_nominee = Nominee.objects.get(email__address=primary_email,
nominee_position__nomcom=self.nomcom)
secondary_nominees = Nominee.objects.filter(email__address__in=secondary_emails,
nominee_position__nomcom=self.nomcom)
for nominee in secondary_nominees:
# move nominations
nominee.nomination_set.all().update(nominee=primary_nominee)
# move feedback
nominee.feedback_set.all().update(nominee=primary_nominee)
# move nomineepositions
for nominee_position in nominee.nomineeposition_set.all():
primary_nominee_positions = NomineePosition.objects.filter(position=nominee_position.position,
nominee=primary_nominee)
primary_nominee_position = primary_nominee_positions and primary_nominee_positions[0] or None
if primary_nominee_position:
# if already a nomineeposition object for a position and nominee,
# update the nomineepostion of primary nominee with the state and questionnaire
if nominee_position.time > primary_nominee_position.time:
primary_nominee_position.state = nominee_position.state
primary_nominee_position.save()
questionnaires = nominee_position.questionnaires.all()
if questionnaires:
primary_nominee_position.questionnaires.add(*questionnaires)
else:
# It is not allowed two or more nomineeposition objects with same position and nominee
# move nominee_position object to primary nominee
nominee_position.nominee = primary_nominee
nominee_position.save()
nominee.duplicated = primary_nominee
nominee.save()
secondary_nominees.update(duplicated=primary_nominee)
class NominateForm(BaseNomcomForm, forms.ModelForm):
comments = forms.CharField(label='Comments', widget=forms.Textarea())
fieldsets = [('Candidate Nomination', ('position', 'candidate_name',
'candidate_email', 'candidate_phone', 'comments'))]
def __init__(self, *args, **kwargs):
self.nomcom = kwargs.pop('nomcom', None)
self.user = kwargs.pop('user', None)
self.public = kwargs.pop('public', None)
super(NominateForm, self).__init__(*args, **kwargs)
if self.nomcom:
self.fields['position'].queryset = Position.objects.filter(nomcom=self.nomcom)
if not self.public:
author = get_user_email(self.user)
if author:
self.fields['nominator_email'].initial = author.address
self.fieldsets = [('Candidate Nomination', ('position',
'nominator_email', 'candidate_name',
'candidate_email', 'candidate_phone',
'comments'))]
def save(self, commit=True):
# Create nomination
nomination = super(NominateForm, self).save(commit=False)
nominator_email = self.cleaned_data.get('nominator_email', None)
candidate_email = self.cleaned_data['candidate_email']
candidate_name = self.cleaned_data['candidate_name']
position = self.cleaned_data['position']
comments = self.cleaned_data['comments']
nomcom_template_path = '/nomcom/%s/' % self.nomcom.group.acronym
nomcom_chair = self.nomcom.group.get_chair()
nomcom_chair_mail = nomcom_chair and nomcom_chair.email.address or None
# Create person and email if candidate email does't exist and send email
email, created_email = Email.objects.get_or_create(address=candidate_email)
if created_email:
email.person = Person.objects.create(name=candidate_name,
ascii=unaccent.asciify(candidate_name),
address=candidate_email)
email.save()
# Add the nomination for a particular position
nominee, created = Nominee.objects.get_or_create(email=email)
nominee_position, nominee_position_created = NomineePosition.objects.get_or_create(position=position, nominee=nominee)
# Complete nomination data
feedback = Feedback.objects.create(position=position,
nominee=nominee,
comments=comments,
type=FeedbackType.objects.get(slug='nomina'))
author = None
if self.public:
author = get_user_email(self.user)
else:
if nominator_email:
emails = Email.objects.filter(address=nominator_email)
author = emails and emails[0] or None
if author:
nomination.nominator_email = author.address
feedback.author = author
feedback.save()
nomination.nominee = nominee
nomination.comments = feedback
if commit:
nomination.save()
if created_email:
# send email to secretariat and nomcomchair to warn about the new person
subject = 'New person is created'
from_email = settings.NOMCOM_FROM_EMAIL
to_email = [settings.NOMCOM_ADMIN_EMAIL]
context = {'email': email.address,
'fullname': email.person.name,
'person_id': email.person.id}
path = nomcom_template_path + INEXISTENT_PERSON_TEMPLATE
if nomcom_chair_mail:
to_email.append(nomcom_chair_mail)
send_mail(None, to_email, from_email, subject, path, context)
# send email to nominee
if nominee_position_created:
subject = 'IETF Nomination Information'
from_email = settings.NOMCOM_FROM_EMAIL
to_email = email.address
context = {'nominee': email.person.name,
'position': position}
path = nomcom_template_path + NOMINEE_EMAIL_TEMPLATE
send_mail(None, to_email, from_email, subject, path, context)
# send email to nominee with questionnaire
if nominee_position_created:
if self.nomcom.send_questionnaire:
subject = '%s Questionnaire' % position
from_email = settings.NOMCOM_FROM_EMAIL
to_email = email.address
context = {'nominee': email.person.name,
'position': position}
path = '%s%d/%s' % (nomcom_template_path,
position.id, QUESTIONNAIRE_TEMPLATE)
send_mail(None, to_email, from_email, subject, path, context)
# send emails to nomcom chair
subject = 'Nomination Information'
from_email = settings.NOMCOM_FROM_EMAIL
to_email = nomcom_chair_mail
context = {'nominee': email.person.name,
'nominee_email': email.address,
'position': position}
if author:
context.update({'nominator': author.person.name,
'nominator_email': author.address})
path = nomcom_template_path + NOMINATION_EMAIL_TEMPLATE
send_mail(None, to_email, from_email, subject, path, context)
return nomination
class Meta:
model = Nomination
fields = ('position', 'nominator_email', 'candidate_name',
'candidate_email', 'candidate_phone')
class Media:
js = ("/js/jquery-1.5.1.min.js",
"/js/nomcom.js", )
class NomComTemplateForm(BaseNomcomForm, DBTemplateForm):
fieldsets = [('Template content', ('content', )),
]
class PositionForm(BaseNomcomForm, forms.ModelForm):
fieldsets = [('Position', ('name', 'description',
'is_open', 'incumbent'))]
class Meta:
model = Position
fields = ('name', 'description', 'is_open', 'incumbent')
def __init__(self, *args, **kwargs):
self.nomcom = kwargs.pop('nomcom', None)
super(PositionForm, self).__init__(*args, **kwargs)
def save(self, *args, **kwargs):
self.instance.nomcom = self.nomcom
super(PositionForm, self).save(*args, **kwargs)
class PrivateKeyForm(BaseNomcomForm, forms.Form):
key = forms.CharField(label='Private key', widget=forms.Textarea(), required=False)
fieldsets = [('Private key', ('key',))]