/
views.py
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/
views.py
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# Portions Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved. Contact: Pasi Eronen <pasi.eronen@nokia.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# * Neither the name of the Nokia Corporation and/or its
# subsidiary(-ies) nor the names of its contributors may be used
# to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Copyright The IETF Trust 2007, All Rights Reserved
from datetime import datetime as DateTime, timedelta as TimeDelta, date as Date
from collections import defaultdict
from django.conf import settings
from django.http import Http404 #, HttpResponse, HttpResponseRedirect
from django.shortcuts import render, redirect, get_object_or_404
#from django.contrib.auth import REDIRECT_FIELD_NAME, authenticate, login
from django.contrib.auth.decorators import login_required
#from django.utils.http import urlquote
import django.core.signing
from django.contrib.sites.models import Site
from django.contrib.auth.models import User
from django import forms
import debug # pyflakes:ignore
from ietf.group.models import Role, Group
from ietf.ietfauth.forms import RegistrationForm, PasswordForm, ResetPasswordForm, TestEmailForm, WhitelistForm
from ietf.ietfauth.forms import get_person_form, RoleEmailForm, NewEmailForm
from ietf.ietfauth.htpasswd import update_htpasswd_file
from ietf.ietfauth.utils import role_required
from ietf.mailinglists.models import Subscribed, Whitelisted
from ietf.person.models import Person, Email, Alias
from ietf.review.models import ReviewRequest, ReviewerSettings, ReviewWish
from ietf.review.utils import unavailable_periods_to_list, get_default_filter_re
from ietf.utils.mail import send_mail
from ietf.doc.fields import SearchableDocumentField
def index(request):
return render(request, 'registration/index.html')
# def url_login(request, user, passwd):
# user = authenticate(username=user, password=passwd)
# redirect_to = request.REQUEST.get(REDIRECT_FIELD_NAME, '')
# if user is not None:
# if user.is_active:
# login(request, user)
# return HttpResponseRedirect('/accounts/loggedin/?%s=%s' % (REDIRECT_FIELD_NAME, urlquote(redirect_to)))
# return HttpResponse("Not authenticated?", status=500)
# @login_required
# def ietf_login(request):
# if not request.user.is_authenticated():
# return HttpResponse("Not authenticated?", status=500)
#
# redirect_to = request.REQUEST.get(REDIRECT_FIELD_NAME, '')
# request.session.set_test_cookie()
# return HttpResponseRedirect('/accounts/loggedin/?%s=%s' % (REDIRECT_FIELD_NAME, urlquote(redirect_to)))
# def ietf_loggedin(request):
# if not request.session.test_cookie_worked():
# return HttpResponse("You need to enable cookies")
# request.session.delete_test_cookie()
# redirect_to = request.REQUEST.get(REDIRECT_FIELD_NAME, '')
# if not redirect_to or '//' in redirect_to or ' ' in redirect_to:
# redirect_to = settings.LOGIN_REDIRECT_URL
# return HttpResponseRedirect(redirect_to)
def create_account(request):
to_email = None
if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
to_email = form.cleaned_data['email'] # This will be lowercase if form.is_valid()
existing = Subscribed.objects.filter(email=to_email).first()
ok_to_create = ( Whitelisted.objects.filter(email=to_email).exists()
or existing and (existing.time + TimeDelta(seconds=settings.LIST_ACCOUNT_DELAY)) < DateTime.now() )
if ok_to_create:
auth = django.core.signing.dumps(to_email, salt="create_account")
domain = Site.objects.get_current().domain
subject = 'Confirm registration at %s' % domain
from_email = settings.DEFAULT_FROM_EMAIL
send_mail(request, to_email, from_email, subject, 'registration/creation_email.txt', {
'domain': domain,
'auth': auth,
'username': to_email,
'expire': settings.DAYS_TO_EXPIRE_REGISTRATION_LINK,
})
else:
return render(request, 'registration/manual.html', { 'account_request_email': settings.ACCOUNT_REQUEST_EMAIL })
else:
form = RegistrationForm()
return render(request, 'registration/create.html', {
'form': form,
'to_email': to_email,
})
def confirm_account(request, auth):
try:
email = django.core.signing.loads(auth, salt="create_account", max_age=settings.DAYS_TO_EXPIRE_REGISTRATION_LINK * 24 * 60 * 60)
except django.core.signing.BadSignature:
raise Http404("Invalid or expired auth")
if User.objects.filter(username=email).exists():
return redirect(profile)
success = False
if request.method == 'POST':
form = PasswordForm(request.POST)
if form.is_valid():
password = form.cleaned_data["password"]
user = User.objects.create(username=email, email=email)
user.set_password(password)
user.save()
# password is also stored in htpasswd file
update_htpasswd_file(email, password)
# make sure the rest of the person infrastructure is
# well-connected
email_obj = Email.objects.filter(address=email).first()
person = None
if email_obj and email_obj.person:
person = email_obj.person
if not person:
person = Person.objects.create(user=user,
name=email,
ascii=email)
if not email_obj:
email_obj = Email.objects.create(address=email, person=person)
else:
if not email_obj.person:
email_obj.person = person
email_obj.save()
person.user = user
person.save()
success = True
else:
form = PasswordForm()
return render(request, 'registration/confirm_account.html', {
'form': form,
'email': email,
'success': success,
})
@login_required
def profile(request):
roles = []
person = None
try:
person = request.user.person
except Person.DoesNotExist:
return render(request, 'registration/missing_person.html')
roles = Role.objects.filter(person=person, group__state='active').order_by('name__name', 'group__name')
emails = Email.objects.filter(person=person).order_by('-active','-time')
new_email_forms = []
if request.method == 'POST':
person_form = get_person_form(request.POST, instance=person)
for r in roles:
r.email_form = RoleEmailForm(r, request.POST, prefix="role_%s" % r.pk)
for e in request.POST.getlist("new_email", []):
new_email_forms.append(NewEmailForm({ "new_email": e }))
forms_valid = [person_form.is_valid()] + [r.email_form.is_valid() for r in roles] + [f.is_valid() for f in new_email_forms]
email_confirmations = []
if all(forms_valid):
updated_person = person_form.save()
for f in new_email_forms:
to_email = f.cleaned_data["new_email"]
if not to_email:
continue
email_confirmations.append(to_email)
auth = django.core.signing.dumps([person.user.username, to_email], salt="add_email")
domain = Site.objects.get_current().domain
subject = u'Confirm email address for %s' % person.name
from_email = settings.DEFAULT_FROM_EMAIL
send_mail(request, to_email, from_email, subject, 'registration/add_email_email.txt', {
'domain': domain,
'auth': auth,
'email': to_email,
'person': person,
'expire': settings.DAYS_TO_EXPIRE_REGISTRATION_LINK,
})
for r in roles:
e = r.email_form.cleaned_data["email"]
if r.email_id != e.pk:
r.email = e
r.save()
active_emails = request.POST.getlist("active_emails", [])
for email in emails:
email.active = email.pk in active_emails
email.save()
# Make sure the alias table contains any new and/or old names.
existing_aliases = set(Alias.objects.filter(person=person).values_list("name", flat=True))
curr_names = set(x for x in [updated_person.name, updated_person.ascii, updated_person.ascii_short, updated_person.plain_name(), ] if x)
new_aliases = curr_names - existing_aliases
for name in new_aliases:
Alias.objects.create(person=updated_person, name=name)
return render(request, 'registration/confirm_profile_update.html', {
'email_confirmations': email_confirmations,
})
else:
for r in roles:
r.email_form = RoleEmailForm(r, prefix="role_%s" % r.pk)
person_form = get_person_form(instance=person)
return render(request, 'registration/edit_profile.html', {
'user': request.user,
'person': person,
'person_form': person_form,
'roles': roles,
'emails': emails,
'new_email_forms': new_email_forms,
})
def confirm_new_email(request, auth):
try:
username, email = django.core.signing.loads(auth, salt="add_email", max_age=settings.DAYS_TO_EXPIRE_REGISTRATION_LINK * 24 * 60 * 60)
except django.core.signing.BadSignature:
raise Http404("Invalid or expired auth")
person = get_object_or_404(Person, user__username=username)
# do another round of validation since the situation may have
# changed since submitting the request
form = NewEmailForm({ "new_email": email })
can_confirm = form.is_valid() and email
new_email_obj = None
if request.method == 'POST' and can_confirm and request.POST.get("action") == "confirm":
new_email_obj = Email.objects.create(address=email, person=person)
return render(request, 'registration/confirm_new_email.html', {
'username': username,
'email': email,
'can_confirm': can_confirm,
'form': form,
'new_email_obj': new_email_obj,
})
def password_reset(request):
success = False
if request.method == 'POST':
form = ResetPasswordForm(request.POST)
if form.is_valid():
username = form.cleaned_data['username']
auth = django.core.signing.dumps(username, salt="password_reset")
domain = Site.objects.get_current().domain
subject = 'Confirm password reset at %s' % domain
from_email = settings.DEFAULT_FROM_EMAIL
to_email = username # form validation makes sure that this is an email address
send_mail(request, to_email, from_email, subject, 'registration/password_reset_email.txt', {
'domain': domain,
'auth': auth,
'username': username,
'expire': settings.DAYS_TO_EXPIRE_REGISTRATION_LINK,
})
success = True
else:
form = ResetPasswordForm()
return render(request, 'registration/password_reset.html', {
'form': form,
'success': success,
})
def confirm_password_reset(request, auth):
try:
username = django.core.signing.loads(auth, salt="password_reset", max_age=settings.DAYS_TO_EXPIRE_REGISTRATION_LINK * 24 * 60 * 60)
except django.core.signing.BadSignature:
raise Http404("Invalid or expired auth")
user = get_object_or_404(User, username=username)
success = False
if request.method == 'POST':
form = PasswordForm(request.POST)
if form.is_valid():
password = form.cleaned_data["password"]
user.set_password(password)
user.save()
# password is also stored in htpasswd file
update_htpasswd_file(user.username, password)
success = True
else:
form = PasswordForm()
return render(request, 'registration/change_password.html', {
'form': form,
'username': username,
'success': success,
})
def test_email(request):
"""Set email address to which email generated in the system will be sent."""
if settings.SERVER_MODE == "production":
raise Http404
# Note that the cookie set here is only used when running in
# "test" mode, normally you run the server in "development" mode,
# in which case email is sent out as usual; for development, you
# can easily start a little email debug server with Python, see
# the instructions in utils/mail.py.
cookie = None
if request.method == "POST":
form = TestEmailForm(request.POST)
if form.is_valid():
cookie = form.cleaned_data['email']
else:
form = TestEmailForm(initial=dict(email=request.COOKIES.get('testmailcc')))
r = render(request, 'ietfauth/testemail.html', {
"form": form,
"cookie": cookie if cookie != None else request.COOKIES.get("testmailcc", "")
})
if cookie != None:
r.set_cookie("testmailcc", cookie)
return r
@role_required('Secretariat')
def add_account_whitelist(request):
success = False
if request.method == 'POST':
form = WhitelistForm(request.POST)
if form.is_valid():
email = form.cleaned_data['email']
entry = Whitelisted(email=email, by=request.user.person)
entry.save()
success = True
else:
form = WhitelistForm()
return render(request, 'ietfauth/whitelist_form.html', {
'form': form,
'success': success,
})
class AddReviewWishForm(forms.Form):
doc = SearchableDocumentField(label="Document", doc_type="draft")
team = forms.ModelChoiceField(queryset=Group.objects.all(), empty_label="(Choose review team)")
def __init__(self, teams, *args, **kwargs):
super(AddReviewWishForm, self).__init__(*args, **kwargs)
f = self.fields["team"]
f.queryset = teams
if len(f.queryset) == 1:
f.initial = f.queryset[0].pk
f.widget = forms.HiddenInput()
@login_required
def review_overview(request):
open_review_requests = ReviewRequest.objects.filter(
reviewer__person__user=request.user,
state__in=["requested", "accepted"],
)
today = Date.today()
for r in open_review_requests:
r.due = max(0, (today - r.deadline).days)
closed_review_requests = ReviewRequest.objects.filter(
reviewer__person__user=request.user,
state__in=["no-response", "part-completed", "completed"],
).order_by("-time")[:20]
teams = Group.objects.filter(role__name="reviewer", role__person__user=request.user, state="active")
settings = { o.team_id: o for o in ReviewerSettings.objects.filter(person__user=request.user, team__in=teams) }
unavailable_periods = defaultdict(list)
for o in unavailable_periods_to_list().filter(person__user=request.user, team__in=teams):
unavailable_periods[o.team_id].append(o)
roles = { o.group_id: o for o in Role.objects.filter(name="reviewer", person__user=request.user, group__in=teams) }
for t in teams:
t.reviewer_settings = settings.get(t.pk) or ReviewerSettings(team=t,filter_re = get_default_filter_re(request.user.person))
t.unavailable_periods = unavailable_periods.get(t.pk, [])
t.role = roles.get(t.pk)
if request.method == "POST" and request.POST.get("action") == "add_wish":
review_wish_form = AddReviewWishForm(teams, request.POST)
if review_wish_form.is_valid():
ReviewWish.objects.get_or_create(
person=request.user.person,
doc=review_wish_form.cleaned_data["doc"],
team=review_wish_form.cleaned_data["team"],
)
return redirect(review_overview)
else:
review_wish_form = AddReviewWishForm(teams)
if request.method == "POST" and request.POST.get("action") == "delete_wish":
wish_id = request.POST.get("wish_id")
if wish_id is not None:
ReviewWish.objects.filter(pk=wish_id, person=request.user.person).delete()
return redirect(review_overview)
review_wishes = ReviewWish.objects.filter(person__user=request.user).prefetch_related("team")
return render(request, 'ietfauth/review_overview.html', {
'open_review_requests': open_review_requests,
'closed_review_requests': closed_review_requests,
'teams': teams,
'review_wishes': review_wishes,
'review_wish_form': review_wish_form,
})