我需要在Django rest框架中的两个对象之间添加多个m2m关系
class Theme(models.Model):
slug = models.CharField(primary_key=True, unique=True, db_index=True)
menu = models.ManyToManyField(Menu, related_name='themes')
class Menu(models.Model):
pass
序列化器
class MenuAdminSerializer(serializers.ModelSerializer):
themes = serializers.SlugRelatedField(many=True,
read_only=False,
required=False,
slug_field='slug',
queryset=Theme.objects.all())
class Meta:
model = Menu
fields = ('themes',)
def create(self, validated_data):
themes = validated_data.pop('themes')
menu.themes.set(*themes)
我通过了这样的主题[[one],“ another”],但出现的错误是'Theme' object is not iterable
答案 0 :(得分:2)