【发布时间】:2021-02-01 05:11:05
【问题描述】:
我想显示博客文章详细信息的 cmets。我是 Django 的新手。我必须为此制作一个api。这是我所拥有的。
class BlogPost(models.Model):
CATEGORY_CHOICES = (
('travel_news', 'Travel News',),
('travel_tips', 'Travel Tips',),
('things_to_do', 'Things to Do',),
('places_to_go', 'Places to Go'),
)
image = models.ImageField(blank=True, null=True)
categories = models.CharField(max_length=64, choices=CATEGORY_CHOICES, default='travel_news')
description = models.CharField(max_length=255)
content = RichTextUploadingField()
# todo support for tags
tags = models.CharField(max_length=255, default='#travel') #todo
date_created = models.DateField()
@property
def html_stripped(self):
from django.utils.html import strip_tags
return strip_tags(self.content)
class Comment(models.Model):
blog = models.ForeignKey(BlogPost, on_delete=models.CASCADE, default=1)
name = models.CharField(max_length=255)
email = models.EmailField()
subject = models.CharField(max_length=255)
comment = models.TextField()
created_at = models.DateTimeField(auto_now_add=True)
is_active = models.BooleanField(default=True)
class Meta:
ordering = ('created_at',)
这是我的序列化器
class CommentSerializer(serializers.ModelSerializer):
blog = serializers.StringRelatedField()
class Meta:
model = Comment
fields = '__all__'
class BlogPostSerializer(serializers.ModelSerializer):
comments = CommentSerializer(source='comments.content')
class Meta:
model = BlogPost
fields = ['image', 'categories', 'description', 'content', 'tags', 'date_created', 'comments']
# fields = '__all__'
这是我的看法。
class BlogPostDetailsListAPIView(ListAPIView):
serializer_class = BlogPostSerializer
def get_queryset(self):
return BlogPost.objects.filter(pk=self.kwargs['pk'])
这里我的视图只返回 BLogpost 对象,而不是 cmets。如何返回 cmets 以及帖子详细信息视图?我们可以不用 contenttype 吗?
【问题讨论】:
标签: python django api model comments