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# -*- coding: utf-8 -*-
# Copyright (C) 1998-2012 by the Free Software Foundation, Inc.
#
# This file is part of HyperKitty.
#
# HyperKitty is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# HyperKitty 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 General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# HyperKitty. If not, see <http://www.gnu.org/licenses/>.
#
# Author: Aamir Khan <syst3m.w0rm@gmail.com>
#
import logging
from urllib2 import HTTPError
from django.conf import settings
from django.core.urlresolvers import reverse
from django.core.exceptions import SuspiciousOperation, ObjectDoesNotExist
from django.contrib.auth import authenticate, login, get_backends
from django.contrib.auth.decorators import login_required
from django.contrib.auth.models import User
from django.contrib.auth.views import login as django_login_view
from django.shortcuts import render, redirect
from django.utils.http import is_safe_url
from django.utils.timezone import utc, get_current_timezone
from django.http import Http404, HttpResponse
#from django.utils.translation import gettext as _
from social_auth.backends import SocialAuthBackend
import dateutil.parser
import mailmanclient
from hyperkitty.models import UserProfile, Rating, Favorite, LastView
from hyperkitty.views.forms import RegistrationForm, UserProfileForm
from hyperkitty.lib import get_store
from hyperkitty.lib.view_helpers import FLASH_MESSAGES, paginate
from hyperkitty.lib.mailman import get_subscriptions
logger = logging.getLogger(__name__)
def login_view(request, *args, **kwargs):
if "extra_context" not in kwargs:
kwargs["extra_context"] = {}
if "backends" not in kwargs["extra_context"]:
kwargs["extra_context"]["backends"] = []
# Note: sorry but I really find the .setdefault() method non-obvious and
# harder to re-read that the lines above.
for backend in get_backends():
if not isinstance(backend, SocialAuthBackend):
continue # It should be checked using duck-typing instead
kwargs["extra_context"]["backends"].append(backend.name)
return django_login_view(request, *args, **kwargs)
@login_required
def user_profile(request):
if not request.user.is_authenticated():
return redirect('user_login')
store = get_store(request)
# try to render the user profile.
try:
user_profile = request.user.get_profile()
except ObjectDoesNotExist:
user_profile = UserProfile.objects.create(user=request.user)
# get the Mailman user
try:
mm_client = mailmanclient.Client('%s/3.0' %
settings.MAILMAN_REST_SERVER,
settings.MAILMAN_API_USER,
settings.MAILMAN_API_PASS)
mm_user = mm_client.get_user(request.user.email)
except (HTTPError, mailmanclient.MailmanConnectionError):
mm_client = mm_user = None
if request.method == 'POST':
form = UserProfileForm(request.POST)
if form.is_valid():
request.user.first_name = form.cleaned_data["first_name"]
request.user.last_name = form.cleaned_data["last_name"]
user_profile.timezone = form.cleaned_data["timezone"]
request.user.save()
user_profile.save()
# Now update the display name in Mailman
if mm_user is not None:
mm_user.display_name = "%s %s" % (
request.user.first_name, request.user.last_name)
mm_user.save()
redirect_url = reverse('user_profile')
redirect_url += "?msg=updated-ok"
return redirect(redirect_url)
else:
form = UserProfileForm(initial={
"first_name": request.user.first_name,
"last_name": request.user.last_name,
"timezone": get_current_timezone(),
})
# Favorites
try:
favorites = Favorite.objects.filter(user=request.user)
except Favorite.DoesNotExist:
favorites = []
for fav in favorites:
thread = store.get_thread(fav.list_address, fav.threadid)
fav.thread = thread
if thread is None:
fav.delete() # thread has gone away?
favorites = [ f for f in favorites if f.thread is not None ]
# Emails
emails = []
if mm_user is not None:
for addr in mm_user.addresses:
addr = unicode(addr)
if addr != request.user.email:
emails.append(addr)
# Subscriptions
subscriptions = get_subscriptions(store, mm_client, mm_user)
# Flash messages
flash_messages = []
flash_msg = request.GET.get("msg")
if flash_msg:
flash_msg = { "type": FLASH_MESSAGES[flash_msg][0],
"msg": FLASH_MESSAGES[flash_msg][1] }
flash_messages.append(flash_msg)
context = {
'user_profile' : user_profile,
'form': form,
'emails': emails,
'favorites': favorites,
'subscriptions': subscriptions,
'flash_messages': flash_messages,
}
return render(request, "user_profile.html", context)
def user_registration(request):
if not settings.USE_INTERNAL_AUTH and \
request.META["SERVER_NAME"] != "testserver": # work with unit tests
raise SuspiciousOperation
redirect_to = request.REQUEST.get("next", reverse("root"))
if not is_safe_url(url=redirect_to, host=request.get_host()):
redirect_to = settings.LOGIN_REDIRECT_URL
if request.user.is_authenticated():
# Already registered, redirect back to index page
return redirect(redirect_to)
if request.POST:
form = RegistrationForm(request.POST)
if form.is_valid():
u = User.objects.create_user(form.cleaned_data['username'],
form.cleaned_data['email'],
form.cleaned_data['password1'])
u.is_active = True
u.save()
user = authenticate(username=form.cleaned_data['username'],
password=form.cleaned_data['password1'])
if user is not None:
logger.debug(user)
if user.is_active:
login(request, user)
return redirect(redirect_to)
else:
form = RegistrationForm()
context = {
'form': form,
'next': redirect_to,
}
return render(request, 'register.html', context)
@login_required
def last_views(request):
store = get_store(request)
# Last viewed threads
try:
last_views = LastView.objects.filter(user=request.user
).order_by("view_date")
except Favorite.DoesNotExist:
last_views = []
last_views = paginate(last_views, request.GET.get('lvpage'))
for last_view in last_views:
thread = store.get_thread(last_view.list_address, last_view.threadid)
last_view.thread = thread
if thread is None:
last_view.delete()
continue
if thread.date_active.replace(tzinfo=utc) > last_view.view_date:
# small optimization: only query the replies if necessary
# XXX: Storm-specific (count method)
thread.unread = thread.replies_after(last_view.view_date).count()
else:
thread.unread = 0
last_views = [ lv for lv in last_views if lv.thread is not None ]
return render(request, 'ajax/last_views.html', {
"last_views": last_views,
})
@login_required
def votes(request):
store = get_store(request)
# Votes
try:
votes = Rating.objects.filter(user=request.user)
except Rating.DoesNotExist:
votes = []
votes = paginate(votes, request.GET.get('vpage'))
for vote in votes:
vote.message = store.get_message_by_hash_from_list(
vote.list_address, vote.messageid)
if vote.message is None:
vote.delete()
votes = [ v for v in votes if v.message is not None ]
return render(request, 'ajax/votes.html', {
"votes": votes,
})
def public_profile(request, user_id):
try:
client = mailmanclient.Client('%s/3.0' %
settings.MAILMAN_REST_SERVER,
settings.MAILMAN_API_USER,
settings.MAILMAN_API_PASS)
mm_user = client.get_user(user_id)
except HTTPError:
raise Http404("No user with this ID: %s" % user_id)
except mailmanclient.MailmanConnectionError:
return HttpResponse("Can't connect to Mailman",
content_type="text/plain", status=500)
store = get_store(request)
fullname = mm_user.display_name
if not fullname:
fullname = store.get_sender_name(user_id)
# Subscriptions
subscriptions = get_subscriptions(store, client, mm_user)
likes = sum([s["likes"] for s in subscriptions])
dislikes = sum([s["dislikes"] for s in subscriptions])
likestatus = "neutral"
if likes - dislikes >= 10:
likestatus = "likealot"
elif likes - dislikes > 0:
likestatus = "like"
try:
email = unicode(mm_user.addresses[0])
except KeyError:
email = None
context = {
"fullname": fullname,
"mm_user": mm_user,
"email": email,
"creation": dateutil.parser.parse(mm_user.created_on),
"subscriptions": subscriptions,
"posts_count": sum([s["posts_count"] for s in subscriptions]),
"likes": likes,
"dislikes": dislikes,
"likestatus": likestatus,
}
return render(request, "user_public_profile.html", context)
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