def signup(request):
signup_methods = Signup()
error_message = ''
if request.method == 'POST':
form = SignUpForm(request.POST)
if form.is_valid():
user = form.save(commit=False)
ip_address = get_client_ip(request)
if signup_methods.email_exist(user):
error_message = f'A user with email {user.email} already exists'
logger.info(
f'user {user.username} (ip: {ip_address}) tries to use '
f'existing email: {user.email}')
form = SignUpForm()
else:
user.save()
login(request, user)
signup_methods.send_welcome_email(user)
logger.info(
f'user {user.username} (ip: {ip_address}) '
f'has succesfully signed up, email sent to {user.email}')
return redirect('home')
else:
form = SignUpForm()
return render(request, 'accounts/signup.html', {
'form': form,
'error_message': error_message
})
def mynewsitems(request):
''' views function to render mynewsitems.html
'''
ip_address = get_client_ip(request)
logger.info(
f'user {request.user}, watching personal newsitems, ip: {ip_address}')
deleted_item_pk = request.POST.get('deleted_item_pk')
if deleted_item_pk:
get_object_or_404(UserNewsItem, pk=deleted_item_pk).delete()
button_site = request.POST.get('site_btn')
if button_site:
ns = NewsStatus(current_news_site=button_site,
item=0,
news_site='',
updated='',
news_items=0,
banner=0,
scroll=0,
error_message='')
set_session_newsstatus(request, ns)
return redirect(reverse('newspage'))
# order reversed by publishing date
context = {
'newsitems':
UserNewsItem.objects.filter(user=request.user).order_by('-published')
}
return render(request, 'newsfeed/mynewsitems.html', context)
def get_queryset(self):
self.board = get_object_or_404(Board, pk=self.kwargs.get('board_pk'))
queryset = self.board.topics.order_by('-last_updated', )\
.annotate(contributions=Count('posts'))
log_record(self.request.user, 'showing topics for board ',
self.board.name, get_client_ip(self.request))
return queryset
def get_queryset(self):
self.topic = get_object_or_404(Topic,
board__pk=self.kwargs.get('board_pk'),
pk=self.kwargs.get('topic_pk'))
queryset = self.topic.posts.order_by('-updated_at')
log_record(self.request.user, 'showing posts for topic ',
self.topic.topic_subject, get_client_ip(self.request))
return queryset
def get_context_data(self, **kwargs): #pylint: disable=arguments-differ
log_record(self.request.user, 'showing boards', '',
get_client_ip(self.request))
return super().get_context_data(**kwargs)
def newspage(request):
''' views function to render newspage.html
'''
user = request.user
news_sites, ns = obtain_news_sites_and_news_status_for_user(request, user)
if news_sites == []:
return redirect(reverse('newssites'))
button_cntr = request.POST.get('control_btn')
button_site = request.POST.get('site_btn')
button_title = request.POST.get('title_btn')
if not button_cntr or button_cntr == cntr.next:
ns.item += 1
elif button_cntr == cntr.previous:
ns.item -= 1
elif button_cntr == cntr.banner:
# true/ false for javascript
ns.banner = 0 if ns.banner else 1
elif button_cntr == cntr.scroll:
# true/ false for javascript
ns.scroll = 0 if ns.scroll else 1
elif button_cntr == cntr.store:
pass
else:
logger.warning(f'ValueError {button_cntr}: check template')
if ns.news_items != 0:
ns.item = ns.item % ns.news_items
else:
ns.item = 0
if button_site:
ns.current_news_site = button_site
if button_title and button_title != 'refresh':
ns.item = int(button_title)
today = datetime.date.today().strftime("%d-%m-%Y")
update_news_true = (ns.current_news_site != ns.news_site) or \
(ns.item == 0 and not (button_cntr or button_title)) or \
(ns.updated != today) or \
(button_title == 'refresh')
if update_news_true:
feed_items = update_news(NewsSite.objects.get(
news_site=ns.current_news_site).news_url)
request.session['feed'] = feed_items
ns.news_site = ns.current_news_site
ns.updated = today
ns.item = 0
else:
feed_items = request.session['feed']
# restore feed items to FeedParserDict - for some reason Django sessions
# converts them to Dict; sort by date
feed_items = restore_sort_feedparserdict(feed_items)
# test if newsfeed is not empty, if it is return to defauilt newssite
# and reset session
ns.news_items = len(feed_items)
if ns.news_items == 0:
default_site = str(UserNewsSite.objects.get(
user__username='******').news_sites.first())
ns.error_message = f'Newssite {ns.current_news_site} is not available, '\
f'revert to default site {default_site}'
logger.warning(f'{ns.current_news_site} is not available, revert to default site')
ns.current_news_site = default_site
set_session_newsstatus(request, ns)
return redirect(reverse('newspage'))
# if button was pressed to store the news item then this is done here
ip_address = get_client_ip(request)
if button_cntr == cntr.store and user.is_authenticated:
store_news_item(user, ns, feed_items, ip_address)
context = create_news_context(ns, news_sites, feed_items)
# store status session for next time newsfeed is called and remove
# the error message
ns.error_message = ''
set_session_newsstatus(request, ns)
context['controls'] = cntr
logger.info(f'user {user}, browsing news: {ns.current_news_site}, ip: {ip_address}')
return render(request, 'newsfeed/newspage.html', context)