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ladeng07
2022-05-06 15:45:57 +08:00
parent 12f390949b
commit 51552904f9
2347 changed files with 120102 additions and 53549 deletions
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venv/Lib/site-packages/django/contrib/auth/models.py
+73 -98
View File
@@ -19,7 +19,7 @@ def update_last_login(sender, user, **kwargs):
the user logging in.
"""
user.last_login = timezone.now()
user.save(update_fields=["last_login"])
user.save(update_fields=['last_login'])
class PermissionManager(models.Manager):
@@ -28,9 +28,7 @@ class PermissionManager(models.Manager):
def get_by_natural_key(self, codename, app_label, model):
return self.get(
codename=codename,
content_type=ContentType.objects.db_manager(self.db).get_by_natural_key(
app_label, model
),
content_type=ContentType.objects.db_manager(self.db).get_by_natural_key(app_label, model),
)
@@ -57,37 +55,34 @@ class Permission(models.Model):
The permissions listed above are automatically created for each model.
"""
name = models.CharField(_("name"), max_length=255)
name = models.CharField(_('name'), max_length=255)
content_type = models.ForeignKey(
ContentType,
models.CASCADE,
verbose_name=_("content type"),
verbose_name=_('content type'),
)
codename = models.CharField(_("codename"), max_length=100)
codename = models.CharField(_('codename'), max_length=100)
objects = PermissionManager()
class Meta:
verbose_name = _("permission")
verbose_name_plural = _("permissions")
unique_together = [["content_type", "codename"]]
ordering = ["content_type__app_label", "content_type__model", "codename"]
verbose_name = _('permission')
verbose_name_plural = _('permissions')
unique_together = [['content_type', 'codename']]
ordering = ['content_type__app_label', 'content_type__model', 'codename']
def __str__(self):
return "%s | %s" % (self.content_type, self.name)
return '%s | %s' % (self.content_type, self.name)
def natural_key(self):
return (self.codename,) + self.content_type.natural_key()
natural_key.dependencies = ["contenttypes.contenttype"]
natural_key.dependencies = ['contenttypes.contenttype']
class GroupManager(models.Manager):
"""
The manager for the auth's Group model.
"""
use_in_migrations = True
def get_by_natural_key(self, name):
@@ -111,19 +106,18 @@ class Group(models.Model):
members-only portion of your site, or sending them members-only email
messages.
"""
name = models.CharField(_("name"), max_length=150, unique=True)
name = models.CharField(_('name'), max_length=150, unique=True)
permissions = models.ManyToManyField(
Permission,
verbose_name=_("permissions"),
verbose_name=_('permissions'),
blank=True,
)
objects = GroupManager()
class Meta:
verbose_name = _("group")
verbose_name_plural = _("groups")
verbose_name = _('group')
verbose_name_plural = _('groups')
def __str__(self):
return self.name
@@ -140,14 +134,12 @@ class UserManager(BaseUserManager):
Create and save a user with the given username, email, and password.
"""
if not username:
raise ValueError("The given username must be set")
raise ValueError('The given username must be set')
email = self.normalize_email(email)
# Lookup the real model class from the global app registry so this
# manager method can be used in migrations. This is fine because
# managers are by definition working on the real model.
GlobalUserModel = apps.get_model(
self.model._meta.app_label, self.model._meta.object_name
)
GlobalUserModel = apps.get_model(self.model._meta.app_label, self.model._meta.object_name)
username = GlobalUserModel.normalize_username(username)
user = self.model(username=username, email=email, **extra_fields)
user.password = make_password(password)
@@ -155,40 +147,39 @@ class UserManager(BaseUserManager):
return user
def create_user(self, username, email=None, password=None, **extra_fields):
extra_fields.setdefault("is_staff", False)
extra_fields.setdefault("is_superuser", False)
extra_fields.setdefault('is_staff', False)
extra_fields.setdefault('is_superuser', False)
return self._create_user(username, email, password, **extra_fields)
def create_superuser(self, username, email=None, password=None, **extra_fields):
extra_fields.setdefault("is_staff", True)
extra_fields.setdefault("is_superuser", True)
extra_fields.setdefault('is_staff', True)
extra_fields.setdefault('is_superuser', 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.")
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(username, email, password, **extra_fields)
def with_perm(
self, perm, is_active=True, include_superusers=True, backend=None, obj=None
):
def with_perm(self, perm, is_active=True, include_superusers=True, backend=None, obj=None):
if backend is None:
backends = auth._get_backends(return_tuples=True)
if len(backends) == 1:
backend, _ = backends[0]
else:
raise ValueError(
"You have multiple authentication backends configured and "
"therefore must provide the `backend` argument."
'You have multiple authentication backends configured and '
'therefore must provide the `backend` argument.'
)
elif not isinstance(backend, str):
raise TypeError(
"backend must be a dotted import path string (got %r)." % backend
'backend must be a dotted import path string (got %r).'
% backend
)
else:
backend = auth.load_backend(backend)
if hasattr(backend, "with_perm"):
if hasattr(backend, 'with_perm'):
return backend.with_perm(
perm,
is_active=is_active,
@@ -201,7 +192,7 @@ class UserManager(BaseUserManager):
# A few helper functions for common logic between User and AnonymousUser.
def _user_get_permissions(user, obj, from_name):
permissions = set()
name = "get_%s_permissions" % from_name
name = 'get_%s_permissions' % from_name
for backend in auth.get_backends():
if hasattr(backend, name):
permissions.update(getattr(backend, name)(user, obj))
@@ -213,7 +204,7 @@ def _user_has_perm(user, perm, obj):
A backend can raise `PermissionDenied` to short-circuit permission checking.
"""
for backend in auth.get_backends():
if not hasattr(backend, "has_perm"):
if not hasattr(backend, 'has_perm'):
continue
try:
if backend.has_perm(user, perm, obj):
@@ -228,7 +219,7 @@ def _user_has_module_perms(user, app_label):
A backend can raise `PermissionDenied` to short-circuit permission checking.
"""
for backend in auth.get_backends():
if not hasattr(backend, "has_module_perms"):
if not hasattr(backend, 'has_module_perms'):
continue
try:
if backend.has_module_perms(user, app_label):
@@ -243,31 +234,30 @@ class PermissionsMixin(models.Model):
Add the fields and methods necessary to support the Group and Permission
models using the ModelBackend.
"""
is_superuser = models.BooleanField(
_("superuser status"),
_('superuser status'),
default=False,
help_text=_(
"Designates that this user has all permissions without "
"explicitly assigning them."
'Designates that this user has all permissions without '
'explicitly assigning them.'
),
)
groups = models.ManyToManyField(
Group,
verbose_name=_("groups"),
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."
'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"),
verbose_name=_('user permissions'),
blank=True,
help_text=_("Specific permissions for this user."),
help_text=_('Specific permissions for this user.'),
related_name="user_set",
related_query_name="user",
)
@@ -281,7 +271,7 @@ class PermissionsMixin(models.Model):
Query all available auth backends. If an object is passed in,
return only permissions matching this object.
"""
return _user_get_permissions(self, obj, "user")
return _user_get_permissions(self, obj, 'user')
def get_group_permissions(self, obj=None):
"""
@@ -289,10 +279,10 @@ class PermissionsMixin(models.Model):
groups. Query all available auth backends. If an object is passed in,
return only permissions matching this object.
"""
return _user_get_permissions(self, obj, "group")
return _user_get_permissions(self, obj, 'group')
def get_all_permissions(self, obj=None):
return _user_get_permissions(self, obj, "all")
return _user_get_permissions(self, obj, 'all')
def has_perm(self, perm, obj=None):
"""
@@ -335,48 +325,45 @@ class AbstractUser(AbstractBaseUser, PermissionsMixin):
Username and password are required. Other fields are optional.
"""
username_validator = UnicodeUsernameValidator()
username = models.CharField(
_("username"),
_('username'),
max_length=150,
unique=True,
help_text=_(
"Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only."
),
help_text=_('Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.'),
validators=[username_validator],
error_messages={
"unique": _("A user with that username already exists."),
'unique': _("A user with that username already exists."),
},
)
first_name = models.CharField(_("first name"), max_length=150, blank=True)
last_name = models.CharField(_("last name"), max_length=150, blank=True)
email = models.EmailField(_("email address"), blank=True)
first_name = models.CharField(_('first name'), max_length=150, blank=True)
last_name = models.CharField(_('last name'), max_length=150, blank=True)
email = models.EmailField(_('email address'), blank=True)
is_staff = models.BooleanField(
_("staff status"),
_('staff status'),
default=False,
help_text=_("Designates whether the user can log into this admin site."),
help_text=_('Designates whether the user can log into this admin site.'),
)
is_active = models.BooleanField(
_("active"),
_('active'),
default=True,
help_text=_(
"Designates whether this user should be treated as active. "
"Unselect this instead of deleting accounts."
'Designates whether this user should be treated as active. '
'Unselect this instead of deleting accounts.'
),
)
date_joined = models.DateTimeField(_("date joined"), default=timezone.now)
date_joined = models.DateTimeField(_('date joined'), default=timezone.now)
objects = UserManager()
EMAIL_FIELD = "email"
USERNAME_FIELD = "username"
REQUIRED_FIELDS = ["email"]
EMAIL_FIELD = 'email'
USERNAME_FIELD = 'username'
REQUIRED_FIELDS = ['email']
class Meta:
verbose_name = _("user")
verbose_name_plural = _("users")
verbose_name = _('user')
verbose_name_plural = _('users')
abstract = True
def clean(self):
@@ -387,7 +374,7 @@ class AbstractUser(AbstractBaseUser, PermissionsMixin):
"""
Return the first_name plus the last_name, with a space in between.
"""
full_name = "%s %s" % (self.first_name, self.last_name)
full_name = '%s %s' % (self.first_name, self.last_name)
return full_name.strip()
def get_short_name(self):
@@ -406,15 +393,14 @@ class User(AbstractUser):
Username and password are required. Other fields are optional.
"""
class Meta(AbstractUser.Meta):
swappable = "AUTH_USER_MODEL"
swappable = 'AUTH_USER_MODEL'
class AnonymousUser:
id = None
pk = None
username = ""
username = ''
is_staff = False
is_active = False
is_superuser = False
@@ -422,7 +408,7 @@ class AnonymousUser:
_user_permissions = EmptyManager(Permission)
def __str__(self):
return "AnonymousUser"
return 'AnonymousUser'
def __eq__(self, other):
return isinstance(other, self.__class__)
@@ -431,30 +417,19 @@ class AnonymousUser:
return 1 # instances always return the same hash value
def __int__(self):
raise TypeError(
"Cannot cast AnonymousUser to int. Are you trying to use it in place of "
"User?"
)
raise TypeError('Cannot cast AnonymousUser to int. Are you trying to use it in place of User?')
def save(self):
raise NotImplementedError(
"Django doesn't provide a DB representation for AnonymousUser."
)
raise NotImplementedError("Django doesn't provide a DB representation for AnonymousUser.")
def delete(self):
raise NotImplementedError(
"Django doesn't provide a DB representation for AnonymousUser."
)
raise NotImplementedError("Django doesn't provide a DB representation for AnonymousUser.")
def set_password(self, raw_password):
raise NotImplementedError(
"Django doesn't provide a DB representation for AnonymousUser."
)
raise NotImplementedError("Django doesn't provide a DB representation for AnonymousUser.")
def check_password(self, raw_password):
raise NotImplementedError(
"Django doesn't provide a DB representation for AnonymousUser."
)
raise NotImplementedError("Django doesn't provide a DB representation for AnonymousUser.")
@property
def groups(self):
@@ -465,13 +440,13 @@ class AnonymousUser:
return self._user_permissions
def get_user_permissions(self, obj=None):
return _user_get_permissions(self, obj, "user")
return _user_get_permissions(self, obj, 'user')
def get_group_permissions(self, obj=None):
return set()
def get_all_permissions(self, obj=None):
return _user_get_permissions(self, obj, "all")
return _user_get_permissions(self, obj, 'all')
def has_perm(self, perm, obj=None):
return _user_has_perm(self, perm, obj=obj)