【发布时间】:2021-06-08 02:45:42
【问题描述】:
我需要根据需要在 ModelAdmin 类的 fieldset 变量中创建一些字段,以便如果未在表单中选择这些字段,用户将无法创建或更新用户实例。我该怎么做?
class MyUserChangeForm(UserChangeForm):
class Meta(UserChangeForm.Meta):
model = User
class MyUserCreationForm(UserCreationForm):
error_message = UserCreationForm.error_messages.update({
'duplicate_username': 'This username has already been taken.'
})
class Meta(UserCreationForm.Meta):
model = User
def clean_username(self):
username = self.cleaned_data["username"]
try:
User.objects.get(username=username)
except User.DoesNotExist:
return username
raise forms.ValidationError(self.error_messages['duplicate_username'])
@admin.register(User)
class UserAdmin(AuthUserAdmin):
fieldsets = AuthUserAdmin.fieldsets + (
(None, {'fields': ('user_type', 'country')}),
)
add_form = MyUserCreationForm
在这里,我想在管理面板中根据需要设置国家和用户类型。我该怎么做?
【问题讨论】:
标签: django django-forms django-admin