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from django.db import models
from django.contrib.auth.models import (
BaseUserManager,
AbstractBaseUser,
AbstractUser,
UserManager,
PermissionsMixin,
Group,
Permission,
)
# The custom User uses email as the unique identifier, and requires
# that every user provide a date of birth. This lets us test
# changes in username datatype, and non-text required fields.
class CustomUserManager(BaseUserManager):
def create_user(self, email, date_of_birth, password=None):
"""
Creates and saves a User with the given email and password.
"""
if not email:
raise ValueError('Users must have an email address')
user = self.model(
email=self.normalize_email(email),
date_of_birth=date_of_birth,
)
user.set_password(password)
user.save(using=self._db)
return user
def create_superuser(self, email, password, date_of_birth):
u = self.create_user(email, password=password, date_of_birth=date_of_birth)
u.is_admin = True
u.save(using=self._db)
return u
class CustomUserWithFKManager(BaseUserManager):
def create_superuser(self, username, email, group, password):
user = self.model(username_id=username, email_id=email, group_id=group)
user.set_password(password)
user.save(using=self._db)
return user
class Email(models.Model):
email = models.EmailField(verbose_name='email address', max_length=255, unique=True)
class CustomUser(AbstractBaseUser):
email = models.EmailField(verbose_name='email address', max_length=255, unique=True)
is_active = models.BooleanField(default=True)
is_admin = models.BooleanField(default=False)
date_of_birth = models.DateField()
custom_objects = CustomUserManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['date_of_birth']
class Meta:
app_label = 'auth'
def get_full_name(self):
return self.email
def get_short_name(self):
return self.email
def __unicode__(self):
return self.email
# Maybe required?
def get_group_permissions(self, obj=None):
return set()
def get_all_permissions(self, obj=None):
return set()
def has_perm(self, perm, obj=None):
return True
def has_perms(self, perm_list, obj=None):
return True
def has_module_perms(self, app_label):
return True
# Admin required fields
@property
def is_staff(self):
return self.is_admin
class CustomUserWithFK(AbstractBaseUser):
username = models.ForeignKey(Email, related_name='primary')
email = models.ForeignKey(Email, to_field='email', related_name='secondary')
group = models.ForeignKey(Group)
custom_objects = CustomUserWithFKManager()
USERNAME_FIELD = 'username'
REQUIRED_FIELDS = ['email', 'group']
class Meta:
app_label = 'auth'
# At this point, temporarily remove the groups and user_permissions M2M
# fields from the AbstractUser class, so they don't clash with the related_name
# that sets.
old_au_local_m2m = AbstractUser._meta.local_many_to_many
old_pm_local_m2m = PermissionsMixin._meta.local_many_to_many
groups = models.ManyToManyField(Group, blank=True)
groups.contribute_to_class(PermissionsMixin, "groups")
user_permissions = models.ManyToManyField(Permission, blank=True)
user_permissions.contribute_to_class(PermissionsMixin, "user_permissions")
PermissionsMixin._meta.local_many_to_many = [groups, user_permissions]
AbstractUser._meta.local_many_to_many = [groups, user_permissions]
# The extension user is a simple extension of the built-in user class,
# adding a required date_of_birth field. This allows us to check for
# any hard references to the name "User" in forms/handlers etc.
class ExtensionUser(AbstractUser):
date_of_birth = models.DateField()
custom_objects = UserManager()
REQUIRED_FIELDS = AbstractUser.REQUIRED_FIELDS + ['date_of_birth']
class Meta:
app_label = 'auth'
# The CustomPermissionsUser users email as the identifier, but uses the normal
# Django permissions model. This allows us to check that the PermissionsMixin
# includes everything that is needed to interact with the ModelBackend.
class CustomPermissionsUserManager(CustomUserManager):
def create_superuser(self, email, password, date_of_birth):
u = self.create_user(email, password=password, date_of_birth=date_of_birth)
u.is_superuser = True
u.save(using=self._db)
return u
class CustomPermissionsUser(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(verbose_name='email address', max_length=255, unique=True)
date_of_birth = models.DateField()
custom_objects = CustomPermissionsUserManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['date_of_birth']
class Meta:
app_label = 'auth'
def get_full_name(self):
return self.email
def get_short_name(self):
return self.email
def __unicode__(self):
return self.email
class IsActiveTestUser1(AbstractBaseUser):
"""
This test user class and derivatives test the default is_active behavior
"""
username = models.CharField(max_length=30, unique=True)
custom_objects = BaseUserManager()
USERNAME_FIELD = 'username'
class Meta:
app_label = 'auth'
# the is_active attr is provided by AbstractBaseUser
class CustomUserNonUniqueUsername(AbstractBaseUser):
"A user with a non-unique username"
username = models.CharField(max_length=30)
USERNAME_FIELD = 'username'
class Meta:
app_label = 'auth'
class CustomUserNonListRequiredFields(AbstractBaseUser):
"A user with a non-list REQUIRED_FIELDS"
username = models.CharField(max_length=30, unique=True)
date_of_birth = models.DateField()
USERNAME_FIELD = 'username'
REQUIRED_FIELDS = 'date_of_birth'
class Meta:
app_label = 'auth'
class CustomUserBadRequiredFields(AbstractBaseUser):
"A user with a USERNAME_FIELD that appears in REQUIRED_FIELDS (invalid)"
username = models.CharField(max_length=30, unique=True)
date_of_birth = models.DateField()
USERNAME_FIELD = 'username'
REQUIRED_FIELDS = ['username', 'date_of_birth']
class Meta:
app_label = 'auth'
# Undo swap hack
AbstractUser._meta.local_many_to_many = old_au_local_m2m
PermissionsMixin._meta.local_many_to_many = old_pm_local_m2m
|
