Django 带有附加模型的CreateView
我正在使用CreateView创建一个用户 views.py:Django 带有附加模型的CreateView,django,django-generic-views,Django,Django Generic Views,我正在使用CreateView创建一个用户 views.py: class UserCreateView(CreateView): model = User form_class = UserCreateForm success_url = reverse_lazy('patient:users') forms.py class UserCreateForm(ModelForm): class Meta: model = User
class UserCreateView(CreateView):
model = User
form_class = UserCreateForm
success_url = reverse_lazy('patient:users')
forms.py
class UserCreateForm(ModelForm):
class Meta:
model = User
fields = ['first_name', 'last_name']
我有另一个模型,UserGroups,定义如下:
class UserGroup(models.Model):
users = models.ManyToManyField(User, blank=True, related_name='user_groups')
name = models.CharField(max_length=50)
问题是,我希望能够在UserCreateForm中将用户组分配给用户。这样做:
class UserCreateForm(ModelForm):
class Meta:
model = User
fields = ['first_name', 'last_name', 'user_groups']
似乎不起作用
最好的方法是什么?您需要在UserCreateForm中添加一个额外的字段:
class UserCreateForm(ModelForm):
groups = forms.ModelMultipleChoiceField(queryset=UserGroup.objects.all())
并在CreateView的form\u valid
方法中设置它:
def form_valid(self):
response = super(UserCreateView, self).form_valid()
self.object.user_groups = self.form.cleaned_data['groups']
return response
您需要向UserCreateForm添加一个额外字段:
class UserCreateForm(ModelForm):
groups = forms.ModelMultipleChoiceField(queryset=UserGroup.objects.all())
并在CreateView的form\u valid
方法中设置它:
def form_valid(self):
response = super(UserCreateView, self).form_valid()
self.object.user_groups = self.form.cleaned_data['groups']
return response
只是为了澄清一下,您想为一个用户分配多个
用户组
@完全正确!使用multiple selectJust澄清一下,您想为一个用户分配多个用户组
@完全正确!使用多选