def create_or_edit(request, post_type, post=None, mode="create"):
FormClass = POST_TYPE_MAP.get(post_type) or PostTextForm
# show blank form on GET
if request.method != "POST":
form = FormClass(instance=post)
return render(request, f"posts/compose/{post_type}.html", {
"mode": mode,
"post_type": post_type,
"form": form,
})
# validate form on POST
form = FormClass(request.POST, request.FILES, instance=post)
if form.is_valid():
if not request.me.is_moderator:
if Post.check_duplicate(user=request.me,
title=form.cleaned_data["title"],
ignore_post_id=post.id if post else None):
raise ContentDuplicated()
is_ok = Post.check_rate_limits(request.me)
if not is_ok:
raise RateLimitException(
title="🙅♂️ Слишком много постов",
message=
"В последнее время вы создали слишком много постов. Потерпите, пожалуйста."
)
post = form.save(commit=False)
if not post.author_id:
post.author = request.me
post.type = post_type
post.html = None # flush cache
post.save()
if mode == "create" or not post.is_visible:
PostSubscription.subscribe(request.me,
post,
type=PostSubscription.TYPE_ALL_COMMENTS)
if post.is_visible:
if post.topic:
post.topic.update_last_activity()
SearchIndex.update_post_index(post)
LinkedPost.create_links_from_text(post, post.text)
action = request.POST.get("action")
if action == "publish":
post.publish()
LinkedPost.create_links_from_text(post, post.text)
return redirect("show_post", post.type, post.slug)
return render(request, f"posts/compose/{post_type}.html", {
"mode": mode,
"post_type": post_type,
"form": form,
})
def compose_type(request, post_type):
if post_type not in dict(Post.TYPES):
raise Http404()
FormClass = POST_TYPE_MAP.get(post_type) or PostTextForm
if request.method == "POST":
form = FormClass(request.POST, request.FILES)
if form.is_valid():
if not request.me.is_moderator:
if Post.check_duplicate(user=request.me,
title=form.cleaned_data["title"]):
raise ContentDuplicated()
is_ok = Post.check_rate_limits(request.me)
if not is_ok:
raise RateLimitException(
title="🙅♂️ Слишком много постов",
message=
"В последнее время вы создали слишком много постов. Потерпите, пожалуйста."
)
post = form.save(commit=False)
post.author = request.me
post.type = post_type
post.save()
PostSubscription.subscribe(request.me, post)
if post.is_visible:
if post.topic:
post.topic.update_last_activity()
SearchIndex.update_post_index(post)
LinkedPost.create_links_from_text(post, post.text)
if post.is_visible or request.POST.get("show_preview"):
return redirect("show_post", post.type, post.slug)
else:
return redirect("compose")
else:
form = FormClass()
return render(request, f"posts/compose/{post_type}.html", {
"mode": "create",
"form": form
})
def toggle_post_subscription(request, post_slug):
if request.method != "POST":
raise Http404()
post = get_object_or_404(Post, slug=post_slug)
subscription, is_created = PostSubscription.subscribe(
user=request.me,
post=post,
type=PostSubscription.TYPE_TOP_LEVEL_ONLY,
)
if not is_created:
subscription.delete()
return {"status": "created" if is_created else "deleted"}