我们需要为两种不同类型的用户提供两个单独的表单。打电话给他们Client
和Provider
。Client 是父用户,基本用户,而 Provider 是一种扩展。在任何时候,客户也可以成为提供者,同时仍保持作为客户的状态和信息。因此,提供者同时具有作为客户端和提供者的权限。
我是 Django 的新手。我们要做的只是注册任一用户类型,但如果用户立即注册为 Provider,则 Provider 和 Client 表之间存在一对一的关系。
我们认为,我们遇到的问题在于适配器。提供者注册良好,但最终出现在users_user
表中,而生成的表中没有条目users_provider
。是我们试图在数据库中保存和关联这两个实体的方式,还是其他方式?
我们正在尝试使用 allauth 进行身份验证和注册。
我们的代码:
模型.py:
class User(AbstractUser):
name = models.CharField(_('Name of User'), blank=True, max_length=255)
def __str__(self):
return self.username
def get_absolute_url(self):
return reverse('users:detail', kwargs={'username': self.username})
SEX = (
("M","MALE"),
("F","FEMALE"),
)
birthdate = models.DateField(_('Birth Date'), default=django.utils.timezone.now, blank=False)
sex = models.CharField(_('Sex'), choices=SEX, max_length=1, default="M")
isProvider = models.BooleanField(_('Provider'), default=False)
#Using User, not models.Model
class Provider(User):
HAS_BUSINESS = (
('YES','YES'),
('NO','NO'),
)
#Resolving asociation 1:1 to User
#NOTE: AUTH_USER_MODEL = users.User in setting
owner = models.OneToOneField(settings.AUTH_USER_MODEL)
has_business = models.CharField(_('Do you have your own business?'),max_length=2, choices=HAS_BUSINESS, default='NO')
isProvider = True
我们的forms.py
class ProviderForm(SignupForm,ModelForm):
name = forms.CharField(label='Name', strip=True, max_length=50)
lastname = forms.CharField(label='Last Name', strip=True, max_length=50)
Provider.isProvider = True
class Meta:
model = Provider
fields = '__all__'
exclude = GENERAL_EXCLUSIONS + [
'owner',
]
class ClientForm(SignupForm,ModelForm):
name = forms.CharField(label='Name', strip=True, max_length=50)
lastname = forms.CharField(label='Last Name', strip=True, max_length=50)
class Meta:
model = User
fields = "__all__"
exclude = GENERAL_EXCLUSIONS
def is_active(self):
return False
def __init__(self, *args, **kwargs):
super(ClientForm, self).__init__(*args, **kwargs)
视图.py:
class ProviderRegisterView(SignupView):
template_name = 'account/form_provider.html'
form_class = ProviderForm
redirect_field_name = 'next'
view_name = 'registerprovider'
success_url = None
def get_context_data(self, **kwargs):
ret = super(ProviderRegisterView, self).get_context_data(**kwargs)
ret.update(self.kwargs)
return ret
registerprovider = ProviderRegisterView.as_view()
#View para el formulario de registro de usuarios clientes
class ClientRegisterView(SignupView):
template_name = 'account/form_client.html'
form_class = ClientForm
redirect_field_name = 'next'
view_name = 'registerclient'
success_url = None
def get_context_data(self, **kwargs):
ret = super(ClienteRegisterView, self).get_context_data(**kwargs)
ret.update(self.kwargs)
return ret
registerclient = ClienteRegisterView.as_view()
最后,我们的adapter.py:
#Per allauth documentation, settings changed:
#ACCOUNT_ADAPTER = 'projectname.users.adapters.RegisterUserAdapter'
class RegisterUserAdapter(DefaultAccountAdapter):
def save_user(self, request, user, form, commit=True):
data = form.cleaned_data
user.first_name = data['name']
user.last_name = data['lastname']
#Saving Client info
user.sex = data['sex']
user.birthdate = data['birthdate']
#Normal allauth saves
user.username = data['username']
user.email = data['email']
if user.isProvider:
p = Provider()
p.owner = user
p.has_business = data['has_business']
if 'password1' in data:
user.set_password(data['password1'])
else:
user.set_unusable_password()
self.populate_username(request, user)
if commit:
#Save user
user.save()
#If it's also a Provider, save the Provider
if user.isProvider:
p.save()
return user
任何帮助或提示将不胜感激。如果我遗漏了什么,请告诉我。我不确定问题出在模型本身、我们表示表单的方式或适配器上。就目前而言,无论我们使用什么形式,它总是保存为基本用户表(我们的客户端),而提供者表永远不会获取保存到它的信息。