django实现用户注册实例讲解

sys.path.insert(0,'/home/python/oldproject/meiduo/meiduo/apps')

sys.path.insert(0,os.path.join(BASE_DIR,'apps'))

#位置 django.contrib.auth.models.User
#继承自AbstraUser AbstraUser里定义了用户具备的字段 如用户名 密码 邮箱 还封装了校验密码等一系列方法
class User(AbstractUser):
  """
  Users within the Django authentication system are represented by this
  model.

  Username, password and email are required. Other fields are optional.
  """
  class Meta(AbstractUser.Meta):
    swappable = 'AUTH_USER_MODEL'

from django.db import models
from django.contrib.auth.models import AbstractUser

class User(AbstractUser):
  #自定义用户模型类
  mobile = models.CharField(max_length=11, unique=True, verbose_name='手机号')

  class Meta:
    db_table = 'tb_users' #自定义表名
    verbose_name = '用户' # 在admin站点管理中显示这个表叫什么
    verbose_name_plural = verbose_name

AUTH_USER_MODEL = 'auth.User' #这里还是之前未自定义的用户模型类

#AUTH_USER_MODEL = '应用名.模型类名'
# 指定本项目用户模型类
AUTH_USER_MODEL = 'users.User'

python manage.py makemigrations
python manage.py migrate