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views.py
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views.py
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"""Views for the accounts application."""
import urllib.request
import urllib.parse
import urllib.error
from django.contrib import auth
from django.contrib.auth.models import User
from django.core.mail import mail_admins
from django.urls import reverse
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404
from django.shortcuts import render
from django.shortcuts import redirect
from accounts.forms import UserCreateForm
from accounts.forms import UserUpdateForm
from accounts.forms import LoginForm
from accounts.models import LbwUser
def index(request):
"""Index view."""
return render(request, 'accounts/index.html')
def signup(request):
"""Signup user view. Render a blank form, or validate a post."""
if request.method == 'POST':
form = UserCreateForm(request.POST)
if form.is_valid():
user = form.save()
user.is_active = False
user.save()
lbwuser = LbwUser(user=user)
lbwuser.save()
message = """A new user:
%s %s
has signed up. Please check
http://%s%s
and activate them as necessary.
"""
mail_admins("New User signed up",
message % (user.get_full_name(),
user.email,
request.get_host(),
reverse('activate_users')))
return redirect('index')
else:
form = UserCreateForm()
return render(request, 'accounts/create_user.html',
{'form': form})
def profile(request):
"""Show user profile, allow them to update it."""
if not request.user.is_authenticated:
return HttpResponseRedirect(reverse('index'))
if request.method == 'POST':
form = UserUpdateForm(request.POST or None, instance=request.user)
if form.is_valid():
form.save()
if 'profile_image' in request.FILES:
try:
lbwuser = request.user.lbwuser
lbwuser.profile_image = request.FILES['profile_image']
lbwuser.save()
except LbwUser.DoesNotExist: # pylint: disable=no-member
lbwuser = LbwUser(user=request.user,
profile_image=request.FILES['profile_image'])
lbwuser.save()
return redirect('index')
else:
try:
lbwuser = request.user.lbwuser
except LbwUser.DoesNotExist: # pylint: disable=no-member
lbwuser = LbwUser(user=request.user)
lbwuser.save()
form = UserUpdateForm(instance=request.user)
return render(request, 'accounts/profile.html',
{'form': form})
def login(request):
"""Login. Looks up by username or email address."""
if request.user.is_authenticated:
return HttpResponseRedirect(reverse('index'))
next_url = None
if request.method == 'POST':
form = LoginForm(request.POST)
if form.is_valid():
user = auth.authenticate(username=request.POST['username'],
password=request.POST['password'])
if not user:
try:
email_user = User.objects.get(
email__exact=request.POST['username'])
user = auth.authenticate(username=email_user.username,
password=request.POST['password'])
except User.DoesNotExist: # pylint: disable=no-member
user = None
if user:
if user.is_active:
auth.login(request, user)
if 'next' in request.POST:
return HttpResponseRedirect(request.POST['next'])
else:
return HttpResponseRedirect(reverse('index'))
else:
form.errors['username'] = 'This user is not active yet, please try later.'
else:
form.errors['username'] = (
'username or email address not found and/or password wrong')
else:
form = LoginForm()
next_url = urllib.parse.unquote_plus(request.GET.get('next', ''))
return render(request, 'accounts/login.html', {'login_form': form,
'next': next_url})
def activate_users(request):
"""Print a list of users who need to be activated."""
if request.user.is_superuser:
users = User.objects.filter(is_active__exact=False)
return render(request, 'accounts/activate_users.html', {'users': users})
else:
return HttpResponseRedirect(reverse('index'))
def activate_user(request, user_id):
"""Activate a user."""
if request.user.is_superuser:
user = get_object_or_404(User, pk=user_id)
user.is_active = True
user.save()
try:
unused_lbwuser = user.lbwuser
except LbwUser.DoesNotExist: # pylint: disable=no-member
lbwuser = LbwUser(user=user)
lbwuser.save()
user.email_user("Account activated",
"Your LBW account has been activated.\n"
"Please visit %s to login." % request.build_absolute_uri(reverse('login')))
return HttpResponseRedirect(reverse('activate_users'))
else:
return HttpResponseRedirect(reverse('index'))