Django 사용자 인증 시스템(하나) User 객체

    groups = models.ManyToManyField(Group, verbose_name=_('groups'),

        blank=True, help_text=_('The groups this user belongs to. A user will '

                                'get all permissions granted to each of '

                                'their groups.'),

        related_name="user_set", related_query_name="user")

    user_permissions = models.ManyToManyField(Permission,

        verbose_name=_('user permissions'), blank=True,

        help_text=_('Specific permissions for this user.'),

        related_name="user_set", related_query_name="user")

    def has_perm(self, perm, obj=None):

        """

        Returns True if the user has the specified permission. This method

        queries all available auth backends, but returns immediately if any

        backend returns True. Thus, a user who has permission from a single

        auth backend is assumed to have permission in general. If an object is

        provided, permissions for this specific object are checked.

        """



        # Active superusers have all permissions.

        if self.is_active and self.is_superuser:

            return True



        # Otherwise we need to check the backends.

        return _user_has_perm(self, perm, obj)

user.last_login = timezone.now()

>>> from django.contrib.auth.models import User

>>> user = User.objects.create_user('john', '[email protected]', 'johnpassword')



# At this point, user is a User object that has already been saved

# to the database. You can continue to change its attributes

# if you want to change other fields.

>>> user.last_name = 'Lennon'

>>> user.save()

$ python manage.py createsuperuser --username=joe [email protected]

>>> from django.contrib.auth.models import User

>>> u = User.objects.get(username='john')

>>> u.set_password('new password')

>>> u.save()

from django.contrib.auth import authenticate

user = authenticate(username='john', password='secret')

if user is not None:

    # the password verified for the user

    if user.is_active:

        print("User is valid, active and authenticated")

    else:

        print("The password is valid, but the account has been disabled!")

else:

    # the authentication system was unable to verify the username and password

    print("The username and password were incorrect.")