【发布时间】:2022-11-27 13:26:38
【问题描述】:
我有一个博客网站,访问者也可以对我的博客文章发表评论。每篇博文都有多条评论,我想在我的每篇博文下显示这些评论单个博客文章.认为博客1有 10 条评论,所以所有 10 条评论都将显示在博客1
这是我的代码:
模型.py
class Blog(models.Model):
blog_title = models.CharField(max_length=200, unique=True)
class Comment(models.Model):
name = models.CharField(max_length=100)
email = models.EmailField(max_length=100)
comment = models.TextField()
blog = models.ForeignKey(Blog, on_delete=models.CASCADE)
序列化器.py
class CommentSerializer(serializers.ModelSerializer):
class Meta:
model = Comment
fields = '__all__'
class BlogSerializer(serializers.ModelSerializer):
class Meta:
model = Blog
exclude = ("author", "blog_is_published")
lookup_field = 'blog_slug'
extra_kwargs = {
'url': {'lookup_field': 'blog_slug'}
}
意见.py:
class BlogViewSet(viewsets.ModelViewSet):
queryset = Blog.objects.all().order_by('-id')
serializer_class = BlogSerializer
pagination_class = BlogPagination
lookup_field = 'blog_slug'
【问题讨论】:
标签: python python-3.x django django-rest-framework