我的模型中有Article和ArticleCategory。文章有很多种类
型号
class ArticleCategory(Created):
category_name = models.CharField(max_length=128)
slug = models.SlugField(null=False, unique=False)
def save(self, *args, **kwargs):
if not self.slug:
self.slug = slugify(self.category_name)
return super().save(*args, **kwargs)
def __str__(self):
return self.category_name
class Article(Created):
title = models.CharField(max_length=120)
author = models.ForeignKey(User, on_delete=models.CASCADE)
snippet = models.TextField(null=False) # ustawić max_lenght
body = RichTextField(null=False)
category = models.ManyToManyField(ArticleCategory, related_name='articles') # TODO: ustawić on_delete
image = models.ImageField(blank=True, null=True, upload_to='article_image/')
slug = models.SlugField(null=False, unique=False)
def save(self, *args, **kwargs):
if not self.slug:
self.slug = slugify(self.title)
return super().save(*args, **kwargs)
def get_absolute_url(self):
return reverse('news:article_detail', kwargs={'pk': self.pk, 'slug': self.slug})
此外,我还有指向特定类别的Url,其中包含该类别的所有文章:
URL
urlpatterns = [
path('show/<int:pk>/<slug:slug>', ArticleDetailView.as_view(), name='article_detail'),
path('all/', AllArticlesListView.as_view(), name='all_articles_list'),
path('category/<slug:slug>/', CategoryArticlesList.as_view(), name='category_articles_list'),
]
在视图中我创建了
class CategoryArticlesList(DetailView):
template_name = 'news/category_articles_list.html'
model = ArticleCategory
最后是模板分类\u文章\u列表.HTML
SPECIFIC CATEGORY: {{ articlecategory.category_name | upper }}
AND ALL NEWS WITH THIS CATEGORY
{% for article in articlecategory.articles.iterator reversed %}
<h3>{{ article.title }}</h3> <br>
{{ article.body | safe }} <br>
{% endfor %}
我的问题是。。。如何对视图中的所有特定类别文章进行分页? 如果我在类CategoryArticlesList中使用ListView,那么查询表单me将出现大问题。。。我不知道我该怎么办
DetailView
不进行分页,因为只有一个对象。但是,您可以将其设为ListView
,并添加一些逻辑来传递articlecategory
:然后,在模板中,我们可以使用以下方式渲染:
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