我们有一个类似博客的wagtail网站,并希望为我们的帖子类型添加评论.每个帖子都是一个页面对象.
我们考虑使用django-contrib-comments或使用ajax实现自己的普通django评论应用程序.
但是,在公共场所上使用评论功能会有什么“令人讨厌的方法”(仅限登录wagtail用户,使用ajax)?
我们不是在寻找一个完整的实现,我们只需要一些提示或技巧来制定一个令人讨厌的方法.
我们的实际方法是在wigtail admin中将注释作为每个PostPage上的InlinePanel提供.但我们正在努力渲染一个django表单,以便在前端添加新的评论:
# blog/models.py
class PostPage(RoutablePageMixin, Page):
...field definitions...
@route(r'^comment/new/$')
def add_comment_to_post(self, request):
from .forms import CommentForm
if request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid():
comment = form.save()
return render(request, self.template, {
'page': self,
'comment': comment,
})
else:
form = CommentForm()
return render(request, self.template, {
'page': self,
'form': form,
})
content_panels = Page.content_panels + [
...FieldPanels...
InlinePanel('comments', label="Comments"),
]
class Comment(models.Model):
text = models.TextField()
panels = [FieldPanel('text'),]
def __str__(self):
return self.text
class Meta:
abstract = True
class PostPageComments(Orderable, Comment):
page = ParentalKey('PostPage', related_name='comments')
# blog/forms.py
from django import forms
from .models import PostPageComments
class CommentForm(forms.ModelForm):
class Meta:
model = PostPageComments
fields = ['text']
# blog/templates/blog/post_page.html
{% extends "core/base.html" %}
{% load wagtailcore_tags %}
{% block content %}
{% include 'stream/includes/post_list_item.html' with include_context="post_detail_page" post=self %}
<h3>New comment</h3>
<form method="post" action="comment/new/" id="comment-new">
{% csrf_token %}
{{ form.as_p }}
<button type="submit" class="save btn btn-default">Send</button>
</form>
{% endblock %}
但是:表单({{form.as_p}})没有呈现 – 任何提示? PostPageComments的django管理员按预期工作.
最佳答案 对我的模型和模板进行了一些小的更改,并且我有一个简单的注释表单(未提及的代码与问题相关;为简洁起见省略了不相关的代码):
# blog/models.py
class PostPage(Page):
def serve(self, request):
from .forms import CommentForm
if request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid():
comment = form.save(commit=False)
comment.page_id = self.id
comment.save()
return redirect(self.url)
else:
form = CommentForm()
return render(request, self.template, {
'page': self,
'form': form,
})
class Comment(models.Model):
text = models.TextField()
class Meta:
abstract = True
class PostPageComments(Orderable, Comment):
page = ParentalKey('PostPage', related_name='comments')
# blog/templates/blog/post_page.html
<form method="post" id="comment-new">
{% csrf_token %}
{{ form.as_p }}
<button type="submit">Send</button>
</form>