【发布时间】:2021-12-06 02:36:46
【问题描述】:
我有 customuser 模型,它从 Django 继承了 Abstratuser。但是,我不了解create_user 和create_superuser。例如,何时调用 create_user 函数以及何时调用 create_superuser 函数。
模型看起来像这样。
class CustomUserManager(BaseUserManager):
"""
Custom user model manager where email is the unique identifiers
for authentication instead of usernames.
"""
def create_user(self,first_name,last_name,email, password, **extra_fields):
"""
Create and save a User with the given email and password.
"""
if not email:
raise ValueError("The email must be set")
first_name = first_name.capitalize()
last_name = last_name.capitalize()
email = self.normalize_email(email)
user = self.model(
first_name=first_name, last_name=last_name, email=email, **extra_fields
)
#user = self.model(email=self.normalize_email(email), **extra_fields)
user.set_password(password)
user.save(using=self.db)
return user
def create_superuser(self, first_name,last_name,email, password, **extra_fields):
"""
Create and save a SuperUser with the given email and password.
"""
extra_fields.setdefault('is_staff', True)
extra_fields.setdefault('is_superuser', True)
extra_fields.setdefault('is_active', True)
if extra_fields.get('is_staff') is not True:
raise ValueError(_('Superuser must have is_staff=True.'))
if extra_fields.get('is_superuser') is not True:
raise ValueError(_('Superuser must have is_superuser=True.'))
return self.create_user(first_name,last_name,email, password, **extra_fields)
ROLE = (('admin','ADMIN'),('manager','MANAGER'),('staff','STAFF'))
class CustomUser(AbstractUser):
username = None
email = models.EmailField(unique=True)
first_name = models.CharField(max_length=255)
last_name = models.CharField(max_length=255)
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = []
role = models.CharField(max_length=15, choices=ROLE, default='staff')
objects = CustomUserManager()
def __str__(self):
return self.email
例如对于像联系人这样的其他常规模型,我们不在模型内部编写 create_contact 函数,而是创建一个 post api 并在视图和序列化程序中编写逻辑来创建一个联系人对象。但是为什么在 CustomUser 中我们必须显式地创建函数,尽管我们再次在寄存器视图中编写创建用户逻辑。另外,使用 AbstractUser 和 AbstractBase 用户有什么区别。
【问题讨论】:
标签: django api django-models django-rest-framework django-custom-user