def show_post(request, post_type, post_slug):
post = get_object_or_404(Post, slug=post_slug)
# post_type can be changed by moderator
if post.type != post_type:
return redirect("show_post", post.type, post.slug)
# don't show private posts into public
if not post.is_public:
access_denied = check_user_permissions(request, post=post)
if access_denied:
return access_denied
# drafts are visible only to authors and moderators
if not post.is_visible:
if not request.me or (request.me != post.author
and not request.me.is_moderator):
raise Http404()
# record a new view
last_view_at = None
if request.me:
request.me.update_last_activity()
post_view, last_view_at = PostView.register_view(
request=request,
user=request.me,
post=post,
)
else:
PostView.register_anonymous_view(
request=request,
post=post,
)
return render_post(request, post, {"post_last_view_at": last_view_at})
def create_comment(request, post_slug):
post = get_object_or_404(Post, slug=post_slug)
if not post.is_commentable and not request.me.is_moderator:
raise AccessDenied(title="Комментарии к этому посту закрыты")
if request.POST.get("reply_to_id"):
ProperCommentForm = ReplyForm
elif post.type == Post.TYPE_BATTLE:
ProperCommentForm = BattleCommentForm
else:
ProperCommentForm = CommentForm
if request.method == "POST":
form = ProperCommentForm(request.POST)
if form.is_valid():
is_ok = Comment.check_rate_limits(request.me)
if not is_ok:
raise RateLimitException(
title="🙅♂️ Вы комментируете слишком часто",
message=
"Подождите немного, вы достигли нашего лимита на комментарии в день. "
"Можете написать нам в саппорт, пожаловаться об этом.")
comment = form.save(commit=False)
comment.post = post
if not comment.author:
comment.author = request.me
comment.ipaddress = parse_ip_address(request)
comment.useragent = parse_useragent(request)
comment.save()
# update the shitload of counters :)
request.me.update_last_activity()
Comment.update_post_counters(post)
PostView.increment_unread_comments(comment)
PostView.register_view(
request=request,
user=request.me,
post=post,
)
SearchIndex.update_comment_index(comment)
LinkedPost.create_links_from_text(post, comment.text)
return redirect("show_comment", post.slug, comment.id)
else:
log.error(f"Comment form error: {form.errors}")
return render(
request, "error.html", {
"title": "Какая-то ошибка при публикации комментария 🤷♂️",
"message": f"Мы уже получили оповещение и скоро пофиксим. "
f"Ваш коммент мы сохранили чтобы вы могли скопировать его и запостить еще раз:",
"data": form.cleaned_data.get("text")
})
raise Http404()
def show_post(request, post_type, post_slug):
post = get_object_or_404(Post, slug=post_slug)
# post_type can be changed by moderator
if post.type != post_type:
return redirect("show_post", post.type, post.slug)
# don't show private posts into public
if not post.is_public:
access_denied = check_user_permissions(request, post=post)
if access_denied:
return access_denied
# drafts are visible only to authors and moderators
if not post.is_visible:
if not request.me or (request.me != post.author
and not request.me.is_moderator):
raise Http404()
# record a new view
last_view_at = None
if request.me:
request.me.update_last_activity()
post_view, last_view_at = PostView.register_view(
request=request,
user=request.me,
post=post,
)
else:
PostView.register_anonymous_view(
request=request,
post=post,
)
# find linked posts and sort them by upvotes
linked_posts = sorted(
{
link.post_to if link.post_to != post else link.post_from
for link in LinkedPost.links_for_post(post)[:50]
},
key=lambda p: p.upvotes,
reverse=True)
# force cleanup deleted/hidden posts from linked
linked_posts = [p for p in linked_posts if p.is_visible]
return render_post(request, post, {
"post_last_view_at": last_view_at,
"linked_posts": linked_posts,
})
def delete_comment(request, comment_id):
comment = get_object_or_404(Comment, id=comment_id)
if not request.me.is_moderator:
# only comment author, post author or moderator can delete comments
if comment.author != request.me and request.me != comment.post.author:
raise AccessDenied(
title="Нельзя!",
message="Только автор комментария, поста или модератор может удалить комментарий"
)
if not comment.is_deletable_by(request.me):
raise AccessDenied(
title="Время вышло",
message="Комментарий можно удалять только в первые дни после создания. "
"Потом только автор или модератор может это сделать."
)
if not comment.post.is_visible:
raise AccessDenied(
title="Пост скрыт!",
message="Нельзя удалять комментарии к скрытому посту"
)
if not comment.is_deleted:
# delete comment
comment.delete(deleted_by=request.me)
PostView.decrement_unread_comments(comment)
else:
# undelete comment
if comment.deleted_by == request.me.id or request.me.is_moderator:
comment.undelete()
PostView.increment_unread_comments(comment)
else:
raise AccessDenied(
title="Нельзя!",
message="Только тот, кто удалил комментарий, может его восстановить"
)
Comment.update_post_counters(comment.post)
return redirect("show_comment", comment.post.slug, comment.id)