MyFirstBlog/MyBlog/article/models.py

from django.db import models
# 导入内建的User模型
from django.contrib.auth.models import User
# timezone用于处理时间相关的事物
from django.utils import timezone


# 博客文章数据模型
class ArticlePost(models.Model):
    author = models.ForeignKey(User, on_delete=models.CASCADE)
    title = models.CharField(max_length=100)
    body = models.TextField()
    created = models.DateTimeField(default=timezone.now) #使用timezone.now()时 进行数据迁移会，有警告
    updated = models.DateTimeField(default=timezone.now)

    class Meta:
        ordering = ('-created',)

    def __str__(self):
        return self.title