关于python：Django ModelForm没有检索字段的值

Django ModelForm not retrieving field's value

我使用两个ModelForms创建一个配置文件实例的NA用户。配置文件模型窗体只有一个字段。我正在执行form.save(commit=false)，设置表单中所需字段(country)以外的其他字段并保存。我收到一个错误，说"countryu id"不能为空。

型号.py

1
2
3
4
5
6
7
8
9
10
11
12

class Profile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
country = models.ForeignKey(Country, on_delete=models.CASCADE)
bio = models.TextField(blank=True)
avatar = models.ImageField(upload_to='avatars/', null=True, blank=True)
email_confirmed = models.BooleanField(default=False)

@receiver(post_save, sender=User)
def update_user_profile(sender, instance, created, **kwargs):
if created:
Profile.objects.create(user=instance)
instance.profile.save()

表格.py

1
2
3
4
5
6
7
8
9
10

class UserRegisterForm(UserCreationForm):
class Meta:
model = User
fields = ['username', 'email', 'password1', 'password2']

class ProfileRegisterForm(forms.ModelForm):
class Meta:
model = Profile
fields = ['country']

号

视图.py

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

def register(request):
if request.method == 'POST':
user_form = UserRegisterForm(request.POST)
profile_form = ProfileRegisterForm(request.POST)
if user_form.is_valid() and profile_form.is_valid():
user = user_form.save(commit=False)
user.is_active = False
profile = profile_form.save(commit=False)
profile.user = user

user.save()

current_site = get_current_site(request)
subject = 'Activate Your Account'
message = render_to_string('account_activation_email.html', {
'user': user,
'domain': current_site.domain,
'uid': urlsafe_base64_encode(force_bytes(user.pk)).decode(),
'token': account_activation_token.make_token(user)
})
user.email_user(subject, message)
return redirect('activation_email_sent')
else:
user_form = UserRegisterForm()
profile_form = ProfileRegisterForm()

return render(request, 'register.html', {'user_form': user_form, 'profile_form': profile_form})