khaganat-web/neluser/views.py

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from django.utils.http import urlsafe_base64_encode, urlsafe_base64_decode
from django.shortcuts import redirect, render, get_object_or_404
from django.contrib.auth.tokens import default_token_generator
from django.contrib.sites.shortcuts import get_current_site
from django.contrib.auth.decorators import login_required
from django.contrib.auth.mixins import LoginRequiredMixin
from django.contrib.auth import logout
from django.contrib import messages
from django.template.loader import render_to_string
from django.utils.translation import gettext_lazy as _
from django.core.mail import EmailMultiAlternatives
from django.views.generic.edit import FormView
from django.utils.encoding import force_bytes
from django.http import HttpResponse, Http404
from django.conf import settings
from django.urls import reverse_lazy
from nsfw.views import is_nsfw_allowed
from .forms import RegistrationForm, ChangePasswordForm, DeleteAccountForm
from .models import NelUser
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@login_required
def settings_default(request):
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next_page = reverse_lazy("set_nsfw")
return redirect(next_page)
@login_required
def set_nsfw(request):
ctx = {
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"nsfw_allowed": is_nsfw_allowed(request),
"current_url": reverse_lazy("set_nsfw"),
"tab": "preferences",
"active_block": "nsfw_filter",
}
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return render(request, "neluser/settings/preferences/nsfw.html", ctx)
class ChangePasswordView(LoginRequiredMixin, FormView):
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template_name = "neluser/settings/security/password.html"
form_class = ChangePasswordForm
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success_url = reverse_lazy("password_change")
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
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context["tab"] = "security"
context["active_block"] = "password"
return context
def get_form_kwargs(self):
kw = super().get_form_kwargs()
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kw["request"] = self.request
return kw
def form_valid(self, form):
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new_password = form.cleaned_data["new_password"]
user = self.request.user
user.set_password(new_password)
user.save()
return super().form_valid(form)
class DeleteAccountView(LoginRequiredMixin, FormView):
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template_name = "neluser/settings/security/delete_account.html"
form_class = DeleteAccountForm
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success_url = reverse_lazy("delete_account")
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
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context["tab"] = "security"
context["active_block"] = "delete_account"
return context
def get_form_kwargs(self):
kw = super().get_form_kwargs()
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kw["request"] = self.request
return kw
def form_valid(self, form):
self.request.user.delete()
logout(self.request)
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messages.info(self.request, _("Your account has been deleted."))
return super().form_valid(form)
def send_activation_email(request, user):
current_site = get_current_site(request)
context = {
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"email": user.email,
"domain": current_site.domain,
"site_name": current_site.name,
"uid": urlsafe_base64_encode(force_bytes(user.pk)),
"user": user,
"token": default_token_generator.make_token(user),
"protocol": "https" if request.is_secure() else "http",
}
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subject = render_to_string("neluser/activate_email_subject.txt", context)
subject = "".join(subject.splitlines())
email_message = EmailMultiAlternatives(
subject,
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render_to_string("neluser/activate_email.txt", context),
settings.DEFAULT_FROM_EMAIL,
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[user.email],
)
email_message.attach_alternative(
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render_to_string("neluser/activate_email.html", context), "text/html"
)
email_message.send()
def activate(request, uidb64, token):
uid = urlsafe_base64_decode(uidb64).decode()
user = get_object_or_404(NelUser, pk=uid)
if default_token_generator.check_token(user, token):
user.is_active = True
user.save()
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return render(request, "neluser/activate_done.html")
raise Http404("Unable to activate user %d with token %s." % (uid, token))
def register(request):
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if request.method == "GET":
form = RegistrationForm()
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elif request.method == "POST":
form = RegistrationForm(data=request.POST)
if form.is_valid():
user = form.save(commit=False)
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user.set_password(form.cleaned_data.get("password1"))
user.is_active = not settings.REGISTER_REQUIRE_VALIDATION
user.save()
if settings.REGISTER_REQUIRE_VALIDATION:
send_activation_email(request, user)
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return render(request, "neluser/register_done.html")
return render(request, "neluser/register.html", {"form": form})