def create_comment(request, thread_id, parent_id=None):
if request.method == "POST":
form = forms.CommentForm(request.POST)
if form.is_valid():
if parent_id is None:
parent = None
else:
parent = mods.Comment.objects.get(pk=parent_id)
comment = mods.Comment.objects.create(
author=request.user,
body=form.cleaned_data["body"],
thread_id=thread_id,
parent=parent,
)
return http.HttpResponseRedirect(
f"{request.META.get('HTTP_REFERER')}{'#comment'}{comment.pk}")
else:
form = forms.CommentForm()
return shortcuts.render(
request,
"comment_form.html",
{
"form": form,
"thread_id": thread_id,
"parent_id": parent_id
},
)
def render_comments_list_for(context, thread_id):
all_comments = mods.Comment.objects.filter(thread_id=thread_id)
parents = [
(p, 0) for p in all_comments.filter(parent=None).order_by("created_at")
]
html = []
last_indent = None
while len(parents):
p = parents.pop(0)
if p == "end":
html.append("end")
continue
p, indent = p
html.append((p, indent))
last_indent = indent
parents = ([(c, indent + 1)
for c in p.children.order_by("created_at")] + ["end"] +
parents)
html = [p[0] if isinstance(p, tuple) else p for p in html]
form = forms.CommentForm()
comments = mods.Comment.objects.filter(
thread_id="id").order_by("created_at")
return {
"html": html,
"thread_id": thread_id,
"form": form,
"user": context["user"],
}
def create_comment(request, pk):
if request.method == "post":
form = comment_form.CommentForm(request.POST)
post = models.Post.objects.get_or_none(pk=pk)
if not post:
return redirect(reverse("core:home"))
if form.is_valid():
comment = form.save()
comment.post = post
comment.writer = request.user
return redirect(reverse("posts:detail", kwargs={"pk": post.pk}))
def post_comment(request, post_pk):
post = get_object_or_404(Post, pk=post_pk)
if request.method == 'POST':
form = forms.CommentForm(request.POST)
if form.is_valid():
comment = form.save(commit=False)
comment.post = post
comment.save()
return redirect(post)
else:
comment_list = post.comments_set.all()
context = {'post': post,
'comment_list': comment_list,
'form': form
}
return render(request, 'blog/detail.html', context=context)
else:
redirect(post)
def view_thread(request, thread_id):
all_comments = mods.Comment.objects.filter(thread_id=thread_id)
parents = [
(p, 0) for p in all_comments.filter(parent=None).order_by("created_at")
]
html = []
last_indent = None
while len(parents):
p, indent = parents.pop(0)
if last_indent is not None:
if last_indent < indent:
for _ in range(last_indent, indent):
html.append("in")
elif last_indent > indent:
for _ in range(indent, last_indent):
html.append("out")
html.append((p, indent))
last_indent = indent
parents = [(c, indent + 1)
for c in p.children.order_by("created_at")] + parents
# django templates don't support counting loops
if html:
last_indent = html[-1][1]
for i in range(0, last_indent):
html.append("out")
html = [p[0] if isinstance(p, tuple) else p for p in html]
form = forms.CommentForm()
return shortcuts.render(
request,
"raw_comments_list.html",
{
"form": form,
"thread_id": thread_id,
"html": html
},
)
def DetailHandler(request):
art_id = int(request.GET.get("id", 0))
if art_id == 0:
return HttpResponseRedirect("/art/index")
#获取小说详情
art_queryset = models.Art.objects.get(id=art_id)
#获取小说对应的章节
art_capters = models.Chapter.objects.filter(art=art_id)
#获取评论表单
comment_form = forms.CommentForm()
comment_list = Comment.objects.filter(art=art_id)
context = dict(
art=art_queryset,
art_capters=art_capters,
form=comment_form,
comment_list=comment_list,
comment_count=comment_list.count(),
)
return render(request, "detail_handler.html", context=context)