Django：使用CreateView创建两个模型 [英] Django: Create two models with a CreateView

问题描述

我有一个CreateView来创建一个客户，但是我也需要和这个客户一起创建一个识别模型。我有一个身份识别模型，具有模型的外键，因为我们需要能够添加任何数量的ID（驾驶执照，护照等）

I have a CreateView for creating a customer, but I also need to create an 'identification' model along with this customer. I have an identification model that has a foreign key to the model because we need to be able to add any amount of IDs to some (Drivers license, Passport, etc)

无论如何，当前的代码（仅创建一个新客户）如下所示：

Anyways, the current code (Which only creates a new customer) looks like this:

class CustomerCreationView(CreateView):
    template_name = "customers/customer_information.html"
    form_class = CustomerInformationForm

    def get_context_data(self, *args, **kwargs):
        context_data = super(CustomerCreationView, self).get_context_data(*args, **kwargs)

        context_data.update({
            'new_customer': True,
        })

        return context_data

CustomerInformationForm是ModelForm。我想为标识创建另一个ModelForm，但是我不知道如何将第二个表单添加到CreateView。我发现这篇文章 ，但它是5岁，而不是在说CreateView。

CustomerInformationForm is ModelForm. I would like to create another ModelForm for Identifications, but I do not know how to add the second form to a CreateView. I found this article, but it is 5 years old and not talking about a CreateView.

推荐答案

如果有人有同样的问题。您可以使用 django-extra-views 中的CreateWithInlinesView。代码如下所示：

In case anyone else has the same question. You could use CreateWithInlinesView from django-extra-views. The code would look like this:

from extra_views import CreateWithInlinesView, InlineFormSet


class IdentificationInline(InlineFormSet):
    model = Identification


class CustomerCreationView(CreateWithInlinesView):
    model = CustomerInformation
    inlines = [IdentificationInline]

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