В Django 1.6 я определил пользовательскую модель пользователя, но по какой-то причине, когда я создаю суперпользователя и пытаюсь получить его или получить доступ к администратору Django в качестве суперпользователя, я получаю этот ValueError: Too many values to unpack
. Я просмотрел много похожих вопросов о SO об этой ошибке и не нашел ничего, что бы соответствовало моей конкретной проблеме. Я не могу понять, что было бы неправильно.
В моих пользовательских методах create_user
и create_superuser
в пользовательском менеджере я передаю дополнительное поле, но это поле фактически не попадает в модель, поэтому я не понимаю, почему это вызывает проблема.
Кроме того, при попытке доступа к администратору я получаю несколько другую ошибку: AttributeError: 'UserObject' has no attribute 'has_module_perms'
.
Полная трассировка:
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "C:\Users\JJ\Coding\virtualenvs\TCR5venv\lib\site-packages\django\db\models\manager.py", line 151, in get
return self.get_queryset().get(*args, **kwargs)
File "C:\Users\JJ\Coding\virtualenvs\TCR5venv\lib\site-packages\django\db\models\query.py", line 298, in get
clone = self.filter(*args, **kwargs)
File "C:\Users\JJ\Coding\virtualenvs\TCR5venv\lib\site-packages\django\db\models\query.py", line 590, in filter
return self._filter_or_exclude(False, *args, **kwargs)
File "C:\Users\JJ\Coding\virtualenvs\TCR5venv\lib\site-packages\django\db\models\query.py", line 608, in _filter_or_exclude
clone.query.add_q(Q(*args, **kwargs))
File "C:\Users\JJ\Coding\virtualenvs\TCR5venv\lib\site-packages\django\db\models\sql\query.py", line 1198, in add_q
clause = self._add_q(where_part, used_aliases)
File "C:\Users\JJ\Coding\virtualenvs\TCR5venv\lib\site-packages\django\db\models\sql\query.py", line 1232, in _add_q
current_negated=current_negated)
File "C:\Users\JJ\Coding\virtualenvs\TCR5venv\lib\site-packages\django\db\models\sql\query.py", line 1035, in build_filter
arg, value = filter_expr
ValueError: too many values to unpack
Модель пользователя клиента:
class UserObject(AbstractBaseUser):
email = models.EmailField(max_length=254, unique=True, db_index=True)
USERNAME_FIELD = 'email'
# REQUIRED_FIELDS = ['student_or_business',]
# Tells us whether the UserObject is a business or student
@property
def type(self):
if hasattr(self, 'Student'.lower()):
return 'S'
elif hasattr(self, 'BusinessHandler'.lower()):
return 'B'
else:
raise TypeError, "UserObject has neither Student nor BusinessHandler connected."
# Gets us the actual UserObject accompanying object, whether Student or Business
@property
def get_profile_object(self):
if self.type == 'S':
return getattr(self, 'Student'.lower())
elif self.type == 'B':
return getattr(self, 'BusinessHandler'.lower()) # to take advantage of refactoring
@property
def is_student(self):
return self.type == 'S'
@property
def is_business(self):
return self.type == 'B'
def relevant_item(self, input_tuple):
'''
Takes in a tuple of options for return in form (Student, Business[, other]).
Returns the appropriate option depending
'''
if not 2 <= len(input_tuple) <= 3:
raise TypeError, "relevant_item() requires a tuple of 2 or 3."
else:
if self.type == 'S':
return input_tuple[0]
elif self.type == 'B':
return input_tuple[1]
else:
return input_tuple[2] if len(input_tuple) == 3 else None
signup_date = models.DateTimeField(auto_now_add=True)
# admin stuff
is_active = models.BooleanField(default=True)
is_admin = models.BooleanField(default=False)
is_staff = models.BooleanField(default=False)
# Settings
verified = models.BooleanField(default=False)
accepted_TOS = models.DateField(default=datetime.datetime.today())
# Date so can find who need to update when change TOS
# Temporary hashes/strings
verification_id = models.CharField(unique=True, default=lambda: random_string(20), max_length=20)
reset_password_code = models.CharField(blank=True, default=lambda: random_string(20), max_length=20)
def get_new_reset_password_code(self):
self.reset_password_code = random_string(20)
self.save()
return self.reset_password_code
def new_verification_id(self):
self.verification_id = random_string(20)
try:
self.save()
except IntegrityError:
self.new_verification_id()
objects = UserObjectManager()
Пользовательский менеджер:
class UserObjectManager(BaseUserManager):
@staticmethod
def create_accompanying_model(user, student_or_business):
'''
This creates the appropriate accompanying Student or BusinessHandler model when a
new UserObject is created.
'''
if student_or_business == 'S':
s = models.get_model('student', 'Student')
new_item = s.objects.create(user_object=user, UserObject_creation=True)
new_item.save()
elif student_or_business == 'B':
b = models.get_model('business', 'BusinessHandler')
new_item = b.objects.create(user_object=user, UserObject_creation=True)
new_item.save()
else:
msg = 'Must be Student or BusinessHandler.'
raise ValueError(msg)
def create_user(self, email, password, student_or_business):
# normalize student_or_business
if student_or_business.lower() in ('s', 'student'):
student_or_business = 'S'
elif student_or_business.lower() in ('b', 'business', 'BusinessHandler'.lower()):
student_or_business = 'B'
# Check if an email was provided
if not email:
msg = 'Users must have an email address.'
raise ValueError(msg)
# If a student, check if a '.edu' email address was provided
if email and student_or_business == 'S':
if not email.endswith('.edu'):
msg = 'Students must sign up with a .edu email address.'
raise ValueError(msg)
user = self.model(
email=UserObjectManager.normalize_email(email),
# Removed the below because calculating that differently
# student_or_business = student_or_business,
)
user.set_password(password)
user.save(using=self._db)
self.create_accompanying_model(user, student_or_business)
return user
def create_superuser(self, email, password, student_or_business):
user = self.create_user(email, password, student_or_business)
user.is_admin = True
user.is_staff = True
user.is_superuser = True
user.save(using=self._db)
return user
Спасибо!