def add_review(request, company_id):
company = get_object_or_404(Company, pk=company_id)
form = ReviewForm(request.POST)
if form.is_valid():
rating = form.cleaned_data['rating']
comment = form.cleaned_data['comment']
user_name = form.cleaned_data['user_name']
review = Review()
review.company = company
review.user_name = user_name
review.rating = rating
review.comment = comment
review.pub_date = datetime.datetime.now()
review.save()
# Always return an HttpResponseRedirect after successfully dealing
# with POST data. This prevents data from being posted twice if a
# user hits the Back button.
return HttpResponseRedirect(reverse('reviews:company_detail', args=(company.id,)))
return render(request, 'reviews/company_detail.html', {'company': company, 'form': form})
