django.db.utils.IntegrityError:唯一约束失败:身份验证\u user.email
我正试图通过API创建用户,但我被上面的错误所震惊 下面是用户及其管理员的代码。这里,我正在创建自定义用户模型django.db.utils.IntegrityError:唯一约束失败:身份验证\u user.email,django,django-rest-framework,django-serializer,django-custom-user,django-custom-manager,Django,Django Rest Framework,Django Serializer,Django Custom User,Django Custom Manager,我正试图通过API创建用户,但我被上面的错误所震惊 下面是用户及其管理员的代码。这里,我正在创建自定义用户模型 class UserManager(BaseUserManager): def create_user(self,username,email, password=None): if username is None: raise TypeError('Users should have a Username') if
class UserManager(BaseUserManager):
def create_user(self,username,email, password=None):
if username is None:
raise TypeError('Users should have a Username')
if email is None:
raise TypeError('Users should have a Email')
user = self.model(username=username,email=self.normalize_email)
user.set_password(password)
user.save()
return user
def create_superuser(self,username,email, password=None):
if password is None:
raise TypeError('Password should not be none')
user = self.create_user(username, email, password)
user.save()
return user
class User(AbstractBaseUser,PermissionsMixin):
username = models.CharField(max_length=255, unique=True, db_index=True)
email = models.EmailField(max_length=255,unique=True,db_index=True)
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['username']
objects= UserManager()
def __str__(self):
return self.email
下面是serializers.py文件
class RegisterSerializers(serializers.ModelSerializer):
password = serializers.CharField(max_length=68, min_length=6, write_only=True)
class Meta:
model = User
fields = ['email','username','password']
def validate(self, attrs):
email = attrs.get('email','')
username = attrs.get('username','')
if not username.isalnum():
raise serializers.ValidationError('The username should only contain alphanumeric character')
return attrs
def create(self, validated_data):
return User.objects.create_user(**validated_data)
下面是views.py中的POST请求
class RegisterView(generics.GenericAPIView):
serializer_class = RegisterSerializers
def post(self, request):
user = request.data
serializer = self.serializer_class(data=user)
serializer.is_valid(raise_exception=True)
serializer.save()
user_data = serializer.data
return Response(user_data,status=status.HTTP_201_CREATED)
我是drf的新手。请帮助我,谢谢。这意味着你用相同的
电子邮件创建了第二个用户
,并且由于电子邮件
是唯一的=真的
,你不能用相同的电子邮件在数据库中创建两个用户。我如何用相同的电子邮件创建两个用户,解释?数据库中可能已经有一个用户
使用给定的电子邮件
,您现在可以注册第二个用户。我尝试使用不同的电子邮件和用户名,但出现了相同的错误。愚蠢的错误,我忘了在normalize_email中写入电子邮件
,即email=self。normalize_email(email)
。但是谢谢你的帮助,伙计。