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import socket
from django.views.generic import ListView, CreateView, TemplateView, FormView
from django.views.generic.detail import DetailView
from django.views.generic.dates import YearArchiveView, MonthArchiveView
from django.contrib.syndication.views import Feed
from django.template.response import TemplateResponse
from django.contrib.auth import get_user_model
from django.db.models import Q
from django.shortcuts import get_object_or_404, redirect
from django.conf import settings
from django.urls import reverse, reverse_lazy
from utils.views import PaginatedListView
from smtplib import SMTPException
from .models import NewsletterMailing, Subscriber, Newsletter
from .forms import SubscribeRequestForm, UpdateForm
ACTIONS = ('subscribe', 'unsubscribe', 'update')
class NewsletterMailingDetail(DetailView):
model = NewsletterMailing
slug_field = "slug"
def get_queryset(self):
queryset = super(NewsletterMailingDetail, self).get_queryset()
return queryset.select_related('location').prefetch_related('field_notes').prefetch_related('books')
def get_object(self, queryset=None):
obj = super(NewsletterMailingDetail, self).get_object(queryset=queryset)
self.location = obj.location
return obj
def get_context_data(self, **kwargs):
context = super(NewsletterMailingDetail, self).get_context_data(**kwargs)
return context
class NewsletterSubscribedView(TemplateView):
template_name = "lttr/subscribed.html"
class NewsletterListView(CreateView):
"""
Return a subscribe form and list of Newsletter posts in reverse chronological order
"""
model = Subscriber
form_class = SubscribeRequestForm
action = 'subscribe'
def get_form_kwargs(self):
kwargs = super(NewsletterListView, self).get_form_kwargs()
kwargs['newsletter'] = Newsletter.objects.get(title="Friends of a Long Year")
return kwargs
def get_context_data(self, **kwargs):
context = super(NewsletterListView, self).get_context_data(**kwargs)
context['mailings'] = NewsletterMailing.objects.filter(status=1)
return context
def get_success_url(self):
return reverse_lazy('lttr:subscribed')
def form_valid(self, form, **kwargs):
form.instance.user, created = get_user_model().objects.get_or_create(
email=form.cleaned_data['email_field'],
username=form.cleaned_data['email_field']
)
self.object = form.save()
try:
self.object.send_activation_email(action=self.action)
except (SMTPException, socket.error) as e:
print(e)
self.error = True
# Although form was valid there was error while sending email,
# so stay at the same url.
return super(NewsletterListView, self).form_invalid(form)
return super(NewsletterListView, self).form_valid(form)
class ConfirmSubscriptionView(DetailView):
model = Subscriber
template_name = "lttr/confirm_activate.html"
def get_object(self):
obj = Subscriber.objects.get(newsletter__slug=self.kwargs['slug'], activation_code=self.kwargs['activation_code'])
if obj.subscribed is False:
obj.update('subscribe')
return obj
class UnsubscribeRequestView(DetailView):
model = Subscriber
template_name = "lttr/unsubscribe.html"
def get_object(self):
obj = Subscriber.objects.get(newsletter__slug=self.kwargs['slug'])
if obj.subscribed is True:
obj.update('unsubscribe')
return obj
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