from django.db import models
from django.conf import settings

User = settings.AUTH_USER_MODEL

class User(models.Model):
    email = models.EmailField(max_length=255, unique=True)
    name = models.CharField(max_length=255)
		is_regular_member = models.BooleanField(default=False)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

class Post(models.Model):
    title = models.CharField(verbose_name='글 제목', max_length=30)
    content = models.TextField(verbose_name='글 내용')
		writer = models.ForeignKey(User, on_delete=models.CASCADE)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

User 모델과 Post 모델을 정의해줍니다.

models.py을 수정한 뒤에는 항상 migration 작업을 진행해야 합니다.

$ python manage.py makemigrations
blog/migrations/0001_initial.py
    - Create model User
    - Create model Post

$ python manage.py migrate
Operations to perform:
  Apply all migrations: admin, auth, blog, contenttypes, sessions
Running migrations:
  Applying blog.0001_initial... OK