【发布时间】:2021-01-28 05:58:58
【问题描述】:
id 字段和 name 字段未显示在结果中。
在models.py中:
class Group(models.Model):
id = models.AutoField(primary_key=True)
name = models.CharField(max_length=50)
admin = models.ForeignKey(User, on_delete=models.CASCADE)
member = models.ManyToManyField(User, related_name='groups_user')
def __str__(self):
return self.name
在 serializers.py 中:
class SimpleUserSerializer(serializers.ModelSerializer):
class Meta:
model = User
fields = ('id','first_name', 'last_name')
class GroupSerializer(serializers.Serializer):
admin = SimpleUserSerializer()
class Meta:
model = Group
fields = ('id','name','admin')
views.py:
@api_view(['GET'])
@permission_classes((IsAuthenticated,))
def getSomeGroup(request):
allGroup = Group.objects.all().count()
randomGroupId = random.sample(range(allGroup), 3)
randomGroup = Group.objects.filter(id__in=randomGroupId)
serializer = GroupSerializer(randomGroup, many=True)
#print(serializer)
return Response(serializer.data)
结果是这样的:
[{"admin":{"id":1,"first_name":"asif","last_name":""}},{"admin":{"id":3,"first_name":" Test2","last_name":"lastname"}},{"admin":{"id":3,"first_name":"Test2","last_name":"lastname"}}]
为什么没有显示 id 和 name 字段?
【问题讨论】:
标签: python django django-rest-framework