django兼容admin的自定义用户模型

参考https://docs.djangoproject.com/zh-hans/2.2/topics/auth/customizing/

 1 from django.db import models
 2 from django.contrib.auth.models import (
 3     BaseUserManager, AbstractBaseUser
 4 )
 5 
 6 
 7 class MyUserManager(BaseUserManager):
 8     def create_user(self, email, date_of_birth, password=None):
 9         """
10         Creates and saves a User with the given email, date of
11         birth and password.
12         """
13         if not email:
14             raise ValueError('Users must have an email address')
15 
16         user = self.model(
17             email=self.normalize_email(email),
18             date_of_birth=date_of_birth,
19         )
20 
21         user.set_password(password)
22         user.save(using=self._db)
23         return user
24 
25     def create_superuser(self, email, date_of_birth, password):
26         """
27         Creates and saves a superuser with the given email, date of
28         birth and password.
29         """
30         user = self.create_user(
31             email,
32             password=password,
33             date_of_birth=date_of_birth,
34         )
35         user.is_admin = True
36         user.save(using=self._db)
37         return user
38 
39 
40 class MyUser(AbstractBaseUser):
41     email = models.EmailField(
42         verbose_name='email address',
43         max_length=255,
44         unique=True,
45     )
46     date_of_birth = models.DateField()
47     is_active = models.BooleanField(default=True)
48     is_admin = models.BooleanField(default=False)
49 
50     objects = MyUserManager()
51 
52     USERNAME_FIELD = 'email'
53     REQUIRED_FIELDS = ['date_of_birth']
54 
55     def __str__(self):
56         return self.email
57 
58     def has_perm(self, perm, obj=None):
59         "Does the user have a specific permission?"
60         # Simplest possible answer: Yes, always
61         return True
62 
63     def has_module_perms(self, app_label):
64         "Does the user have permissions to view the app `app_label`?"
65         # Simplest possible answer: Yes, always
66         return True
67 
68     @property
69     def is_staff(self):
70         "Is the user a member of staff?"
71         # Simplest possible answer: All admins are staff
72         return self.is_admin