Question

我有用户设置模型：

class UserSettings(models.Model):
     user = models.ForeignKey('userprofile.UserProfile'  related_name='own_user')
     lookup_user = models.ManyToManyField('userprofile.UserProfile')

我写了一个自定义字段：

class SettingKeywordsField(serializers.RelatedField):
     def to_native(self, value):
         eturn { str(value.pk): value.username }

并在序列化器中使用：

class SettingsSerializer(serializers.ModelSerializer):
      lookup_user = SettingKeywordsField(many=True)
      class Meta:
         model = UserSettings
         fields = ('lookup_user')

在这种情况下，lookup_user不会出现在html表单选项卡中。

我的序列化程序出了什么问题？提前致谢

Answer 1

serializers.RelatedField默认为read_only=True ...尝试：

class SettingsSerializer(serializers.ModelSerializer):
    lookup_user = SettingKeywordsField(many=True, read_only=False)
    class Meta:
        model = UserSettings
        fields = ('lookup_user')

Django Rest FrameWork和RelatedField中的HTML表单

1 个答案: