我正在使用Django 1.5。我有以下型号:
class User(AbstractBaseUser):
#id = models.IntegerField(primary_key=True)
#identifier = models.CharField(max_length=40, unique=True, db_index=True)
username = models.CharField(max_length=90, unique=True, db_index=True)
create_time = models.DateTimeField(null=True, blank=True)
update_time = models.DateTimeField(null=True, blank=True)
email = models.CharField(max_length=225)
password = models.CharField(max_length=120)
external = models.IntegerField(null=True, blank=True)
deleted = models.IntegerField(null=True, blank=True)
purged = models.IntegerField(null=True, blank=True)
form_values_id = models.IntegerField(null=True, blank=True)
disk_usage = models.DecimalField(null=True, max_digits=16, decimal_places=0, blank=True)
objects = UserManager()
USERNAME_FIELD = 'email'
class Meta:
db_table = u'galaxy_user'
运行./manage.py syncdb
时出现此错误:
FieldError: Local field 'password' in class 'User' clashes with field of similar name from base class 'AbstractBaseUser'
我尝试从模型中删除密码字段,但即使从模型中删除了密码字段,也没有进行身份验证。 我正在使用我的自定义Django身份验证:
class AuthBackend:
def authenticate(self, username=None, password=None):
if '@' in username:
kwargs = {'email': username}
else:
kwargs = {'username': username}
try:
user = User.objects.get(**kwargs)
if user.check_password(password):
return user
except User.DoesNotExist:
return None
def get_user(self, user_id):
try:
return User.objects.get(pk=user_id)
except User.DoesNotExist:
return None
答案 0 :(得分:1)
与普通的python继承不同,Django中不允许使用字段名“hide”
只需使用抽象用户提供的密码字段,并在保存方法或表单/ api中进行任何自定义保存/检查
请阅读此处了解更多信息:
https://docs.djangoproject.com/en/1.8/topics/db/models/#field-name-hiding-is-not-permitted