def post(self, request, *args, **kwargs):
if len(Item.objects.filter(user=request.user)) > 500:
return redirect('home')
form = self.form_class(request.POST)
if form.is_valid():
item_data = {
k: v
for k, v in form.cleaned_data.items() if 'image' not in k
}
item_data['user'] = request.user
categories = item_data.pop('categories')
item = Item(**item_data)
item.save()
item.categories = categories
item.save()
images_data = {
k: v
for k, v in form.cleaned_data.items() if 'image' in k
}
for key in sorted(k for k, v in images_data.items() if v):
url = images_data[key]
image = Image(item=item, url=url)
image.save()
send_emails(request, item)
response = redirect('view_item', item.id)
response['Location'] += '?new=true'
return response
else:
return render(request, 'app/add_item.html', {'form': form})
