def dislike_post(request):
"""Dislike a post."""
try:
post_pk = request.GET["message"]
except:
# problem in variable format
raise Http404
resp = {}
post = get_object_or_404(Post, pk=post_pk)
user = request.user
if not post.topic.forum.can_read(request.user):
raise PermissionDenied
if post.author.pk != request.user.pk:
# Making sure the user is allowed to do that
if CommentDislike.objects.filter(user__pk=user.pk,
comments__pk=post_pk).count() == 0:
dislike = CommentDislike()
dislike.user = user
dislike.comments = post
post.dislike = post.dislike + 1
post.save()
dislike.save()
if CommentLike.objects.filter(user__pk=user.pk,
comments__pk=post_pk).count() > 0:
CommentLike.objects.filter(user__pk=user.pk,
comments__pk=post_pk).all().delete()
post.like = post.like - 1
post.save()
else:
CommentDislike.objects.filter(user__pk=user.pk,
comments__pk=post_pk).all().delete()
post.dislike = post.dislike - 1
post.save()
resp["upvotes"] = post.like
resp["downvotes"] = post.dislike
if request.is_ajax():
return HttpResponse(json.dumps(resp))
else:
return redirect(post.get_absolute_url())
def dislike_reaction(request):
"""Dislike a reaction."""
try:
reaction_pk = request.GET['message']
except KeyError:
raise Http404
resp = {}
reaction = get_object_or_404(Reaction, pk=reaction_pk)
user = request.user
if reaction.author.pk != request.user.pk:
# Making sure the user is allowed to do that
if CommentDislike.objects.filter(user__pk=user.pk,
comments__pk=reaction_pk) \
.count() == 0:
dislike = CommentDislike()
dislike.user = user
dislike.comments = reaction
reaction.dislike = reaction.dislike + 1
reaction.save()
dislike.save()
if CommentLike.objects.filter(user__pk=user.pk,
comments__pk=reaction_pk) \
.count() > 0:
CommentLike.objects.filter(
user__pk=user.pk, comments__pk=reaction_pk).all().delete()
reaction.like = reaction.like - 1
reaction.save()
else:
CommentDislike.objects.filter(
user__pk=user.pk, comments__pk=reaction_pk).all().delete()
reaction.dislike = reaction.dislike - 1
reaction.save()
resp['upvotes'] = reaction.like
resp['downvotes'] = reaction.dislike
if request.is_ajax():
return HttpResponse(json_writer.dumps(resp))
else:
return redirect(reaction.get_absolute_url())
