def like_comment(request, pk):
    comment = get_object_or_404(Comment, id=request.POST.get('comment_id'))
    liked_com = False
    if comment.likes.filter(id=request.user.id).exists():
        comment.likes.remove(request.user)
        liked_com = False
    else:
        comment.likes.add(request.user)
        liked_com = True
    return HttpResponseRedirect(reverse('post-detail', args=[str(pk)]))