Combine two models with OneToOne relationship into one form - Django

问题

I created two custom user models (AbstractBaseUser and a separate for extra information). Is there a way to combine the two models to create one form that the user can use to update all of their information between the two models?

For example, it would be ideal to have something like this (although I know not possible):

class ProfileChangeForm(forms.ModelForm):
    class Meta:
        model = UserProfile
        fields = ['username', 'email', first_name', 'last_name', 'bio', 'website']

Thank you in advance for your help! The models are below:

MyUser:

class MyUser(AbstractBaseUser, PermissionsMixin):
    username = models.CharField(max_length=30, unique=True)
    email = models.EmailField(max_length=255, unique=True)
    first_name = models.CharField(max_length=120, null=True, blank=True)
    last_name = models.CharField(max_length=120, null=True, blank=True)

UserProfile:

class UserProfile(models.Model):
    user = models.OneToOneField(MyUser)
    bio = models.TextField(null=True, blank=True)
    website = models.CharField(max_length=120, null=True, blank=True)

回答1:

I think you can do something like :

class ProfileChangeForm(forms.ModelForm):
    class Meta:
        model = UserProfile
        fields = ['user__username', 'user__email', 'user__first_name', 'user__last_name', 'bio', 'website']

来源：https://stackoverflow.com/questions/31323497/combine-two-models-with-onetoone-relationship-into-one-form-django