def post(self, request, *args, **kwargs):
"""Like/dislike posts and comments"""
user = self.request.user
is_dislike = request.GET.get('type', None) == 'dislike'
post_or_comment_id = self.kwargs['pk']
is_comment = request.GET.get('comment', False)
if is_comment:
# Comment to like
post_or_comment = Comment.objects.get(pk=post_or_comment_id)
post_id = post_or_comment.post.pk
else:
# Post to like
post_or_comment = Blog.objects.get(pk=post_or_comment_id)
post_id = post_or_comment.pk
like_qs = post_or_comment.likes.filter(author=user)
if like_qs.exists():
like_obj = like_qs.first()
if like_obj.dislike == is_dislike:
like_obj.delete()
else:
like_obj.dislike = is_dislike
like_obj.save()
else:
like_obj = Like(dislike=is_dislike, author=user)
if is_comment:
like_obj.comment = post_or_comment
else:
like_obj.post = post_or_comment
like_obj.save()
return HttpResponseRedirect(
reverse('blog-detail', kwargs={'pk': post_id}))
def get(self, request, **kwargs):
blog = Blog.objects.get(id=kwargs['blog_pk'])
is_like = Like.objects.filter(user=request.user).filter(post=blog).count()
# いいねを解除する
if is_like > 0:
liking = Like.objects.get(post__id=kwargs['blog_pk'], user=request.user)
liking.delete()
blog.like_num -= 1
blog.save()
return JsonResponse({"like": blog.like_num})
# いいねする
blog.like_num += 1
blog.save()
like = Like()
like.user = request.user
like.post = blog
like.save()
return JsonResponse({"like": blog.like_num})
def like(request, *args, **kwargs):
post = Post.objects.get(id=kwargs['pk'])
is_like = Like.objects.filter(user=request.user).filter(post=post).count()
# unlike
if is_like > 0:
liking = Like.objects.get(post__id=kwargs['pk'], user=request.user)
liking.delete()
post.like_num -= 1
post.save()
messages.warning(request, 'いいねを取り消しました')
return redirect(
reverse_lazy('blog:post_detail', kwargs={'pk': kwargs['pk']}))
# like
post.like_num += 1
post.save()
like = Like()
like.user = request.user
like.post = post
like.save()
messages.success(request, 'いいね！しました')
return HttpResponseRedirect(
reverse_lazy('blog:post_detail', kwargs={'pk': kwargs['pk']}))
