我正在使用Django-rest-auth来验证我的用户,效果很好。我的模型的设置方式是,我具有用于身份验证的自定义用户模型,而且还具有一个概要文件模型,该模型在创建用户时都会通过信号创建。
我希望在从用户的URL中提取用户时,还显示该用户的配置文件,并且已经通过了序列化程序。
问题:我得到的是空值而不是实际数据
我的models.py(我没有包括一些模型,例如用户管理器,技能等,因为我觉得它们并不相关)
class User(AbstractBaseUser, PermissionsMixin):
username = None
email = models.EmailField(max_length=254, unique=True)
fullname = models.CharField(max_length=250)
is_staff = models.BooleanField(default=False)
is_superuser = models.BooleanField(default=False)
is_active = models.BooleanField(default=True)
last_login = models.DateTimeField(null=True, blank=True)
date_joined = models.DateTimeField(auto_now_add=True)
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['fullname']
objects = UserManager()
class Profile(models.Model):
user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='profiles')
date_of_birth = models.DateField(blank=True, verbose_name="DOB", null=True)
bio = models.TextField(max_length=500, blank=True, null=True)
profile_photo = models.CharField(blank=True, max_length=300, null=True)
skills = models.ManyToManyField(Skill, related_name='skills')
sex = models.CharField(max_length=1, choices=SEX, blank=True, null=True)
type_of_body = models.CharField(max_length=8, choices=BODYTYPE, blank=True, null=True)
feet = models.PositiveIntegerField(blank=True, null=True)
inches = models.PositiveIntegerField(blank=True, null=True)
lives_in = models.CharField(max_length=50, blank=True, null=True)
updated_on = models.DateTimeField(auto_now_add=True)
serializers.py代码
class ProfileSerializer(serializers.ModelSerializer):
class Meta:
model = Profile
fields = "__all__"
read_only_fields = ('pk',)
class CustomUserDetailsSerializer(serializers.ModelSerializer):
profiles = ProfileSerializer(read_only=True)
class Meta:
model = User
fields = ('pk', 'email', 'fullname', 'profiles')
read_only_fields = ('email', 'fullname', 'profiles')
view.py
class ListUsersView(APIView):
permission_classes = [AllowAny]
def get(self, request):
user = User.objects.all()
serializer = CustomUserDetailsSerializer(user, many=True)
return Response(serializer.data)
urls.py
url(r'^list-users/$', ListUsersView.as_view(), name='list-users'),
我得到的JSON响应
[
{
"pk": 1,
"email": "opeyemiodedeyi@gmail.com",
"fullname": "opeyemi odedeyi",
"profiles": {
"date_of_birth": null,
"bio": null,
"profile_photo": null,
"sex": null,
"type_of_body": null,
"feet": null,
"inches": null,
"lives_in": null
}
}
]
如何使个人资料显示在响应中?
答案 0 :(得分:1)
我想问题出在您的CustomUserDetailsSerializer
中。您与“用户”和“个人资料”具有一对多关系,但是您并未在序列化程序的profiles
属性中明确地告诉它。您必须将many=True
参数传递给ProfileSerializer
:
class CustomUserDetailsSerializer(serializers.ModelSerializer):
profiles = ProfileSerializer(many=True, read_only=True)
class Meta:
model = User
fields = ('pk', 'email', 'fullname', 'profiles')
read_only_fields = ('email', 'fullname', 'profiles')
但是我很好奇为什么您要使用一对多关系。您可以使用OneToOneField明确告诉一个用户只能拥有一个配置文件。但是我不熟悉您的情况,所以这只是我的建议。