django-rest-framework - 使用 django rest 框架的复合表单

Question

------------模型

class Contact(models.Model):
    email = models.EmailField()


class Client(models.Model):
    name = models.CharField(max_length=256)
    contact = models.ForeignKey('Contact')


class Vendor(models.Model):
    name = models.CharField(max_length=256)
    contact = models.ForeignKey('Contact')

------------模型序列化器

class ContactSerializer(serializers.ModelSerializer):
    class Meta:
        model = Contact


class ClientSerializer(serializers.ModelSerializer):
    class Meta:
        model = Client


class VendorSerializer(serializers.ModelSerializer):
    class Meta:
        model = Vendor

“客户表格”应包含以下字段: 客户模型的所有领域 & Contact Model的所有字段

是否可以使用单个“ClientSerializer”？

Answer 1

假设 Client Form 您正在谈论 API 端点的序列化程序(我正确理解您的问题):

由于 Client 和 Vendor 链接到 Contact，您可以将它们添加为子结构。

class ContactSerializer(serializers.ModelSerializer):
    clients = ClientSerializer(many=True)
    vendors = VendorSerializer(many=True)

    class Meta:
        model = Contact

参见 documentation on nested relationships .