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如何在 Django 中将自定义字段添加到 UserManager

[英]How do i add custom fields to UserManager in Django

我正在尝试创建一个用户配置文件,我遵循了一个教程,该教程仅注册了用户名、电子邮件和密码,但我希望能够添加其他自定义字段。

我做了什么:

模型.py:

class UserManager(BaseUserManager):
    def create_user(self, username, email, password=None,):
        if username is None:
            raise TypeError('User should have a userame')
        if email is None:
            raise TypeError('Users should have a Email')
        
        user = self.model(username=username , email = self.normalize_email(email))
        user.set_password(password)
        user.save()
        return user
    
    def create_superuser(self, username, email, password=None):
        if password is None:
            raise TypeError('User should have a password')
       
        user=self.create_user(username,email,password)
        user.is_superuser = True
        user.is_staff = True
        user.save()
        return user

class User(models.Model):
    dso = models.ForeignKey(Dso,related_name='dso',default=NULL,blank=False,on_delete=models.CASCADE)
    name = models.CharField(max_length=70, blank=False, default='')
    email = models.EmailField(max_length=70, blank=False, default='')
    password = models.CharField(max_length=70, blank=False, default='')
    address = models.CharField(max_length=70, blank=False, default='')
    roleId = models.IntegerField(blank=False, default='1')
    isActive = models.BooleanField(blank=False, default=True)
    customerId = models.CharField(max_length=70, blank=False, default='')
    
    dateJoined = models.DateTimeField(auto_now_add=False, blank=False, default=NULL)

    @property
    def energy_data(self):
        energydata = EnergyData.objects.filter(customerId=self.customerId).first()
        return energydata

序列化器.py:

class RegisterSerializer(serializers.ModelSerializer):
    password = serializers.CharField(max_length = 68, min_length=6, write_only = True)
    
    class Meta:
        model=User
        fields=['email','username','password','name','address','customerId', 
                  'dso', 'roleId']
    
    def validate(self, attrs):
        email = attrs.get('email', '')
        username = attrs.get('username', '')

        if not len(username) >= 4:
            raise serializers.ValidationError('Username must be morethan 4 letters or characters')
        return attrs

    def create(self, validated_data):
        return User.objects.create_user(**validated_data)

视图.py:

class RegisterView(generics.GenericAPIView):

    serializer_class= RegisterSerializer 
    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

        user= User.objects.get(email=user_data['email'])

        token = RefreshToken.for_user(user).access_token

        current_site = get_current_site(request).domain

        relativeLink = reverse('email-verify')
        
        absolute_url = 'http://'+current_site+relativeLink+"?token="+str(token)

        email_body= 'Hi '+ user.username + ' Use this link below to verify your email \n'+ absolute_url

        data = {'email_subject': 'Verify Your Email', 'email_body': email_body , 'to_email': user.email}

        Util.send_email(data)

        return Response(user_data, status = status.HTTP_201_CREATED)

网址路径:

path('register/', RegisterView.as_view(), name="register" )

当我这样做并尝试测试时,我得到了错误,' UserManager.create_user() got an unexpected keyword argument 'name' '

请帮忙,因为我是 django rest 框架的新手。

在您的 serializers.py 中,您有包含变量“名称”的字段列表,但它从未在 models.py 中定义

尝试更改 serializers.py

 fields=['email','username','password','address','customerId', 
                  'dso', 'roleId']

并将models.py中的变量名修改为username而不是name

 username = models.CharField(max_length=70, blank=False, default='') 

根据我对 Django 的经验,拥有一个名为“user”的模型会在某些时候产生问题,因为 Django 已经在后端预装了一个用户模型。

我知道这不是您正在寻找的确切答案,这可能会让您在未来感到头疼。

为了创建用户配置文件,我创建了以下模型,将用户模型与 OneToOneField 链接起来。

class Profile(models.Model):
    user = models.OneToOneField(User, null=True, on_delete=models.CASCADE)
    bio = models.TextField()
    profile_pic = models.ImageField(null=True, blank=True,upload_to="images/")
    

    def __str__(self):
        return str(self.user)

并且很明显是进口的

from django.contrib.auth.models import User

因此,

  1. 我会删除你的用户模型

  2. 导入“从 django.contrib.auth.models 导入用户”

  3. 添加到您的 UserManager 模型的第一行,我会添加

    “用户 = models.OneToOneField(用户,null=True,on_delete=models.CASCADE)

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