Question

我正在使用DRF并登录/注册我正在使用Django-rest-auth。

我已定制用户模型以获得额外字段
我有自定义注册序列化程序，用于在注册新用户时存储额外字段以及用户名，密码。

注册成功但是，额外的字段不会与username，first_name，last_name和password一起保存。

我的模特：

Traceback (most recent call last):
  File "ShearMoment.py", line 63, in <module>
    h[i] = sp.bisect(BeamHeight, hb, 5,xtol = 0.001)
  File "/usr/lib/python2.7/dist-packages/scipy/optimize/zeros.py", line 248, in bisect
    r = _zeros._bisect(f,a,b,xtol,rtol,maxiter,args,full_output,disp)
  File "ShearMoment.py", line 58, in BeamHeight
    x = 1000e3*M[i]*h/(fw*h^3-(fw-wt)(h-2*ft)^3) - Max_stress_steel
TypeError: 'float' object is not callable

My Serializer：

class UserManager(BaseUserManager):

  def _create_user(self, username, email, password, is_staff, is_superuser, address, **extra_fields):
    now = timezone.now()
    if not username:
      raise ValueError(_('The given username must be set'))
    email = self.normalize_email(email)
    user = self.model(username=username, email=email,
             is_staff=is_staff, is_active=True,
             is_superuser=is_superuser, last_login=now,
             date_joined=now, address=address, **extra_fields)
    user.set_password(password)
    user.save(using=self._db)
    return user

  def create_user(self, username, email=None, password=None, **extra_fields):
    return self._create_user(username, email, password, False, False, True,
                 **extra_fields)

  def create_superuser(self, username, email, password, **extra_fields):
    user=self._create_user(username, email, password, True, True,
                 **extra_fields)
    user.is_active=True
    user.save(using=self._db)
    return user


class User(AbstractBaseUser, PermissionsMixin):
  username = models.CharField(_('username'), max_length=30, unique=True,
    help_text=_('Required. 30 characters or fewer. Letters, numbers and @/./+/-/_ characters'),
    validators=[
      validators.RegexValidator(re.compile('^[\w.@+-]+$'), _('Enter a valid username.'), _('invalid'))
    ])
  first_name = models.CharField(_('first name'), max_length=30, blank=True, null=True)
  last_name = models.CharField(_('last name'), max_length=30, blank=True, null=True)
  email = models.EmailField(_('email address'), max_length=255, unique=True)
  is_staff = models.BooleanField(_('staff status'), default=False,
    help_text=_('Designates whether the user can log into this admin site.'))
  is_active = models.BooleanField(_('active'), default=True,
    help_text=_('Designates whether this user should be treated as active. Unselect this instead of deleting accounts.'))
  date_joined = models.DateTimeField(_('date joined'), default=timezone.now)
  receive_newsletter = models.BooleanField(_('receive newsletter'), default=False)
  birth_date = models.DateField(_('birth date'), auto_now=False, null=True)
  address = models.CharField(_('address'), max_length=30, blank=True, null=True)
  phone_regex = RegexValidator(regex=r'^\+?1?\d{9,15}$', message="Phone number must be entered in the format: '+999999999'. Up to 15 digits allowed.")
  phone_number = models.CharField(_('phone number'), validators=[phone_regex], max_length=30, blank=True, null=True) # validators should be a list

  USER_TYPES = (
    ('Farmer', 'Farmer'),
    ('Windmill owner', 'Windmill owner'),
    ('Solar panel owner', 'Solar panel owner'),)
  user_type = models.CharField(_('user type'), choices=USER_TYPES, max_length=30, blank=True, null=True)

  USERNAME_FIELD = 'username'
  REQUIRED_FIELDS = ['email',]

  objects = UserManager()

  class Meta:
    verbose_name = _('user')
    verbose_name_plural = _('users')

  def get_full_name(self):
    full_name = '%s %s' % (self.first_name, self.last_name)
    return full_name.strip()

  def get_short_name(self):
    return self.first_name

  def email_user(self, subject, message, from_email=None):
    send_mail(subject, message, from_email, [self.email])

有什么问题？

Answer 1

似乎django-allauth默认不允许保存自定义字段：

（参考：https://github.com/pennersr/django-allauth/blob/master/allauth/account/adapter.py#L227）

要解决此问题，只需在执行user.save()

之前指定自定义字段值

self.cleaned_data = self.get_cleaned_data()
adapter.save_user(request, user, self)
setup_user_email(request, user, [])

user.address = self.cleaned_data.get('address')
user.user_type = self.cleaned_data.get('user_type')

user.save()
return user

这是一个肮脏的修复。更简洁的方法是覆盖allauth适配器以支持您的自定义字段。

Answer 2

要覆盖默认适配器并保存自定义字段，请尝试以下

在app根文件夹中创建adapters.py文件并粘贴下面的代码

from allauth.account.adapter import DefaultAccountAdapter


class CustomUserAccountAdapter(DefaultAccountAdapter):

    def save_user(self, request, user, form, commit=True):
        """
        Saves a new `User` instance using information provided in the
        signup form.
        """
        from allauth.account.utils import user_field

        user = super().save_user(request, user, form, False)
        user_field(user, 'address', request.data.get('address', ''))
        user_field(user, 'first_name', request.data.get('first_name', ''))
        user_field(user, 'last_name', request.data.get('last_name', ''))
        user_field(user, 'user_type', request.data.get('user_type', ''))
        user.save()
        return user

最后通过在settings.py文件中添加此行来设置设置配置以使用自定义适配器

ACCOUNT_ADAPTER = 'users.adapters.CustomUserAccountAdapter'

django-rest-auth自定义注册无法保存额外的字段

2 个答案: