def downvote_review(request, review_id):
review = get_object_or_404(Review, id=review_id)
try:
vote = Vote.objects.get(user=request.user, review=review)
except Vote.DoesNotExist:
vote = Vote(user=request.user, review=review)
vote.rating = -1
vote.save()
return redirect(review_detail, review.id)
def new_review(request):
class ReviewForm(ModelForm):
def __init__(self, user, *args, **kwargs):
self.user = user
super(ReviewForm, self).__init__(*args, **kwargs)
class Meta:
model = Review
exclude = ('user',)
form = ReviewForm(request.user, request.POST or None, request.FILES or None)
if form.is_valid():
review = form.save(commit=False)
review.user = request.user
review.save()
# upvote newly created review
vote = Vote()
vote.user = request.user
vote.review = review
vote.rating = +1
vote.save()
return redirect(review_detail, review.id)
return direct_to_template(request, 'book_reviews/review_form.html', {'form': form})