Python 向文章django createview foreignkey添加注释
我想使用django createview为我的文章添加评论。目前，我可以毫无问题地添加文章。我可以添加评论。但我无法将评论添加到正确的文章中 我已经做了两天了。我真的很想和cbv合作，因为我正在努力学习。如果您能帮助我解释我做错了什么以及如何纠正，我们将不胜感激 models.pyPython 向文章django createview foreignkey添加注释,python,django,comments,django-class-based-views,Python,Django,Comments,Django Class Based Views,我想使用django createview为我的文章添加评论。目前，我可以毫无问题地添加文章。我可以添加评论。但我无法将评论添加到正确的文章中 我已经做了两天了。我真的很想和cbv合作，因为我正在努力学习。如果您能帮助我解释我做错了什么以及如何纠正，我们将不胜感激 models.py class Article(models.Model): title = models.CharField(max_length=255) slug = models.SlugField(max_l
class Article(models.Model):
title = models.CharField(max_length=255)
slug = models.SlugField(max_length=255, null=True, blank=True)
content = models.TextField(default='')
author = models.ForeignKey(User)
featured_image = models.ImageField(upload_to='articles/featured_image', default='')
created = models.DateTimeField(auto_now_add=True)
update_date = models.DateTimeField(blank=True, null=True)
update_author = models.ForeignKey(User, null=True, blank=True,
related_name="+")
class Meta:
verbose_name = 'Article'
verbose_name_plural = 'Articles'
ordering = ['-created',]
def save(self, *args, **kwargs):
self.slug = slugify(self.title)
super(Article, self).save(*args, **kwargs)
def __str__(self):
return self.title
def get_absolute_url(self):
return reverse('articles:article-detail', kwargs={'slug': self.slug})
class ArticleComment(models.Model):
article = models.ForeignKey(Article,
related_name='comments',
null=True)
author = models.ForeignKey(User,
null=True)
text = models.TextField()
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
class Meta:
verbose_name = 'Article Comment'
verbose_name_plural = 'Article Comments'
def __str__(self):
return self.text
class ArticleDetailView(DetailView):
model = Article
context_object_name = 'article'
def get_context_data(self, **kwargs):
context = super(ArticleDetailView, self).get_context_data(**kwargs)
article = Article.objects.all()
context['sidebar_articles'] = article.order_by('-created')[:15]
return context
class CreateArticleView(LoginRequiredMixin, CreateView):
model = Article
fields = ['title', 'content']
def form_valid(self, form):
article = form.save(commit=False)
#featured_image = form.cleaned_data['featured_image']
form.instance.author = self.request.user
form.save()
return super(CreateArticleView, self).form_valid(form)
class UpdateArticleView(UpdateView):
model = Article
class DeleteArticleView(DeleteView):
model = Article
class CreateArticleComment(CreateView):
model = ArticleComment
fields = ('text',)
def post_valid(self, form):
post = get_object_or_404(Post,
slug=article.slug)
article = Article.objects.all()
articlecomment = form.save(commit=False)
articlecomment.author = self.request.user
articlecomment.article = article
articlecomment.save()
return redirect('articles:article-detail', slug=article.slug)
def get_success_url(self):
return reverse_lazy('articles:article-list')
urlpatterns = [
url(r'^$',
ArticleListView.as_view(),
name = 'article-list'),
url(r'^add-article/$',
CreateArticleView.as_view(),
name = 'create-article'),
url(r'^(?P<slug>[-\w]+)/$',
ArticleDetailView.as_view(),
name = 'article-detail'),
url(r'^(?P<slug>[/w-]+)/update/$',
UpdateArticleView.as_view(),
name = 'update-article'),
url(r'^(?P<slug>[/w-]+)/delete/$',
DeleteArticleView.as_view(),
name = 'delete-article'),
url(r'^(?P<slug>[-\w]+)/comment/$',
CreateArticleComment.as_view(),
name = 'add-article-comment'),
]
urlpatterns=[
url（r'^$'，
ArticleListView.as_view（），
名称=‘文章列表’，
url（r“^add article/$”，
CreateArticleView.as_view（），
名称=‘创建文章’，
url（r'^（？P[-\w]+）/$”，
ArticleDetailView.as_view（），
名称=‘文章详细信息’，
url（r'^（？P[/w-]+）/update/$”，
UpdateArticleView.as_view（），
名称=‘更新文章’，
url（r'^（？P[/w-]+）/delete/$”，
DeleteArticleView.as_view（），
名称=‘删除文章’，
url（r'^（？P[-\w]+）/comment/$”，
CreateArticleComment.as_view（），
名称='添加文章注释'，
]
{% extends 'articles/base.html' %}
{% load static %}
{% load cloudinary %}
{% block page_title %}{{ object.title | title }} | Dad Support{% endblock %}
{% block page_css %}
<style>
body {background: rgba(233, 235, 238, 1); color: 50,50,50,1);}
.header {background: white; overflow: hidden; padding: 10px 0;}
.navigation {text-align: center;}
h1 {text-transform: uppercase; font-size: 1.25rem; font-weight: 900; font-family: "Cabin"; padding: 1rem 0.5rem 0.5rem;}
a {color: rgba(0,0,51,1); font-weight: 900;}
a:hover {color: rgba(0,0,51,0.8);}
.fa {display: block;}
.main {margin: 2rem 0; overflow:hidden;}
.article-container {background: rgba(255,255,255,1); border-radius: 5px;}
.article-container p {padding: 0rem 1rem;}
.first-sidebar {height: 694px;}
.trending-stories,
.entrance-wrapper,
.article-sidebarad {background: white; overflow:auto; border-radius: 5px;}
.trending-stories,
.entrance-wrapper,
.article-sidebarad {font-size: 0.9rem; padding: 1rem; text-align: center;}
.entrance-wrapper span {display: block; margin-top: 0.375rem;}
.spacer {margin: 10px 0;}
.article-sidebarad img {width: 300px; height: 300px;}
.trending-stories a {text-transform: capitalize;}
.trending-stories {text-align: left;}
.trending-stories-wrapper,
.article-sidebarad-wrapper {margin: 0 10px;}
.trending-stories h2,
.article-sidebarad h2 {font-size: 0.8rem; font-weight: 900; text-transform: uppercase; text-align: left;}
.trending-stories h3 {font-size: 0.9rem; margin: 0; padding: 0; font-weight: 600;}
</style>
{% endblock %}
{% block page_content %}
<div class="row">
<div class="main">
<div class="medium-11 small-centered">
<div class="small-8 medium-8 large-8 columns">
<div class="article-container">
<h1>{{ article.title }}</h1>
{% cloudinary article.featured_image height="469" width="703" crop="scale" %}
<p class="text-body">{{ article.content |linebreaks}}</p>
</div>
<div class="comment-container">
<a class="btn btn-default" href="{% url 'articles:add-article-comment' slug=article.slug %}">Add comment</a>
{% for comment in article.comments.all %}
<div class="comment">
<div class="date">{{ comment.created }}</div>
<strong>{{ comment.author }}</strong>
<p>{{ comment.text|linebreaks }}</p>
</div>
{% empty %}
<p>No comments here yet :(</p>
{% endfor %}
</div>
</div>
<div class="small-4 medium-4 large-4 columns">
<div class="article-sidebar">
<div class="entrance-wrapper">
{% if not user.is_authenticated %}
<div class="row">
<div class="medium-3 columns">
<p>
<a href="{% url 'articles:create-article' %}">
<i class="fa fa-pencil fa-2x" aria-hidden="true">
<span>Publish</span>
</i>
</a>
</p>
</div>
<div class="medium-3 columns">
<p>
<a href="{% url 'contact:contact-list' %}">
<i class="fa fa-phone fa-2x" aria-hidden="true">
<span>Contact</span>
</i>
</a>
</p>
</div>
<div class="medium-3 columns">
<p>
<a href="{% url 'profiles:register' %}">
<i class="fa fa-user-plus fa-2x" aria-hidden="true">
<span>Register</span>
</i>
</a>
</p>
</div>
<div class="medium-3 columns">
<p>
<a href="{% url 'profiles:login' %}">
<i class="fa fa-sign-in fa-2x" aria-hidden="true">
<span>Sign In</span>
</i>
</a>
</p>
</div>
{% endif %}
{% if user.is_authenticated %}
<div class="row">
<div class="medium-3 columns">
<p>
<a href="{% url 'articles:create-article' %}">
<i class="fa fa-pencil" aria-hidden="true">
<span>Publish</span>
</i>
</a>
</p>
</div>
<div class="medium-3 columns">
<p>
<a href="{% url 'contact:contact-list' %}">
<i class="fa fa-phone" aria-hidden="true">
<span>Contact</span>
</i>
</a>
</p>
</div>
<div class="medium-3 columns">
<p>
<a href="{% url 'profiles:profile-detail' user.username %}">
<i class="fa fa-user-circle" aria-hidden="true">
<span>Profile</span>
</i>
</a>
</p>
</div>
<div class="medium-3 columns">
<p>
<a href="{% url 'profiles:logout' %}">
<i class="fa fa-sign-out" aria-hidden="true">
<span>Sign Out</span>
</i>
</a>
</p>
</div>
</div>
<p>Welcome {{ user.username }} !!!</p>
{% endif %}
</div>
</div>
<div class="spacer"></div>
<div class="article-sidebarad">
<h2>sponsored</h2>
<img src="file:///home/absinthe62/Downloads/milkyway.jpg" height="280" width="336">
</div>
<div class="spacer"></div>
<div class="trending-stories">
<div class="row">
<div class="medium-12">
<div class="trending-stories-wrapper">
<h2>Article Vault</h2>
{% for article in sidebar_articles %}
<h3>
<a href="{% url 'articles:article-detail' article.slug %}">{{ article.title }}</a>
</h3>
<p class="sidebar-body">{{ article.body| truncatewords:13 }}</p>
{% endfor %}
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
{% endblock %}
{%extends'articles/base.html%}
{%load static%}
{%load cloudinary%}
{%block page_title%}{{object.title | title}}}Dad支持{%endblock%}
{%block page_css%}
正文{背景：rgba（233235238,1）；颜色：50,50,50,1）；}
.header{背景：白色；溢出：隐藏；填充：10px 0；}
.navigation{text align:center；}
h1{文本转换：大写；字体大小：1.25rem；字体重量：900；字体系列：“CAB”；填充：1rem 0.5rem 0.5rem；}
a{color:rgba（0,0,51,1）；字体大小：900；}
a:hover{color:rgba（0,0,51,0.8）；}
.fa{显示：块；}
.main{margin:2rem 0；溢出：隐藏；}
.物品容器{背景：rgba（255255,1）；边界半径：5px；}
.article容器p{padding:0rem 1rem；}
.第一个边栏{高度：694px；}
.流行故事，
.入口包装，
.article sidebarad{背景：白色；溢出：自动；边框半径：5px；}
.流行故事，
.入口包装，
.article sidebarad{font size:0.9rem；padding:1rem；text align:center；}
.入口包装跨距{显示：块；页边距顶部：0.375rem；}
.间隔符{边距：10px 0；}
.article sidebarad img{宽度：300px；高度：300px；}
.trending故事{文本转换：大写；}
.trending故事{文本对齐：左；}
.流行故事，
.article sidebarad包装{边距：0 10px；}
.流行故事h2，
.article sidebarad h2{字体大小：0.8rem；字体重量：900；文本转换：大写；文本对齐：左；}
.趋势故事h3{字体大小：0.9rem；边距：0；填充：0；字体重量：600；}
{%endblock%}
{%block page_content%}
{{article.title}}
{%cloudinary article.featured_image height=“469”width=“703”crop=“scale”%%
{{article.content | linebreaks}
{article.comments.all%中的注释为%s}
{{comment.created}}
{{comment.author}}
{{comment.text | linebreaks}}
{%empty%}
这里还没有评论：(
{%endfor%}
{%如果不是user.is_身份验证%}
{%endif%}
{%if user.u经过身份验证%}
欢迎{{user.username}}！！！
{%endif%}
class CreateArticleComment(CreateView):
model = ArticleComment
fields = ('text',)
def post_valid(self, form):
article = get_object_or_404(Article,
slug=article.slug) # Replaced 'Post' with 'Article'
articlecomment = form.save(commit=False)
articlecomment.author = self.request.user
articlecomment.article = article
articlecomment.save()
return redirect('articles:article-detail', slug=article.slug)
def get_success_url(self):
return reverse_lazy('articles:article-list')
class CreateArticleComment(CreateView):
model = ArticleComment
fields = ('text',)
def post_valid(self, form):
post = get_object_or_404(Post,
slug=article.slug)
article = Article.objects.all() <----------------------------
articlecomment = form.save(commit=False)
articlecomment.author = self.request.user
articlecomment.article = article
articlecomment.save()
return redirect('articles:article-detail', slug=article.slug)
def get_success_url(self):
return reverse_lazy('articles:article-list')
article = Article.objects.all()
article = get_object_or_404(Article, slug=self.kwargs['slug'])