from django.db import models from django.utils import timezone from django.contrib.auth.models import User # 博客文章 model class Article(models.Model): # 作者 author = models.ForeignKey( User, null=True, on_delete=models.CASCADE, related_name='articles' ) # 标题 title = models.CharField(max_length=100) # 正文 body = models.TextField() # 创建时间 created = models.DateTimeField(default=timezone.now) # 更新时间 updated = models.DateTimeField(auto_now=True) def __str__(self): return self.title