def slideshow(request):
"""
Continuous classification with real view of thread
"""
categories = dict((c.pk, c) for c in Category.objects.all())
cursor = request.GET.get('c') or CategoryChoice.objects.filter(user=request.user).aggregate(m=Max('thread'))['m'] or 0
if request.POST.get('o') == 'train':
thread = get_object_or_404(Thread, pk=request.POST.get('t'))
cat_choices = [int(c) for c in request.POST.getlist('b') if int(c) in categories]
if cat_choices:
CategoryChoice.objects.filter(user=request.user).delete()
for category in cat_choices:
CategoryChoice.objects.create(user=request.user, category=categories[category], thread=thread)
cursor = thread.pk
return HttpResponseRedirect('/?c=%s' % cursor)
try:
thread = Thread.objects.filter(pk__gt=cursor).order_by('pk')[0]
except IndexError:
return render_to_response('trainer/out_of_threads.html', {}, request)
cursor = thread.pk
return render_to_response('trainer/slideshow.html', {
'thread': thread,
'categories_json': mark_safe(simplejson.dumps(dict((c.pk, c.name) for c in categories.itervalues()))),
'cursor': cursor,
}, request)
def login(request):
"""
Shows a login form.
"""
return render_to_response('auth/login.html', {
'callback_url': request.build_absolute_uri(reverse('rpx')),
})