如何使用自定義抽象用戶獲取 django 中的當前登錄用戶

Question

我試圖讓正在積極向我的 api 發出發布請求的用戶。 我正在使用它來將發布與發布它的用戶相關聯。 但是，當我發帖時，它總是返回匿名用戶。 我能夠正確地進行身份驗證、注冊和登錄。 有沒有其他方法我可以 go 關於這個？

我正在使用 django allauth 與 email 進行身份驗證

我有以下用戶 model：

class CustomUser(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(_('email address'), unique=True)
password = models.CharField(max_length=78)
full_name = models.CharField(max_length=50)
is_staff = models.BooleanField(default=False)
is_active = models.BooleanField(default=True)
date_joined = models.DateTimeField(default=timezone.now)

USERNAME_FIELD = 'email'
REQUIRED_FIELDS = []

objects = CustomUserManager()

def __str__(self):
    return(self.email)

以下是我的清單 model：

class Listing(models.Model):
listingId = models.IntegerField(max_length=5)
streetAddress = models.CharField(max_length=120)
city = models.CharField(max_length=120)
state = models.CharField(max_length=120)
zipCode = models.IntegerField(max_length=5)
price = models.IntegerField(max_length=6)
deposit = models.IntegerField(max_length=6, default=0)
description = models.TextField()
rooms = models.IntegerField(max_length=2)
bathrooms = models.IntegerField(max_length=2)
rentalType = models.IntegerField(choices=RentalType.choices(), default=RentalType.HOUSE)
amenities = models.TextField()
listingUser = models.ForeignKey(settings.AUTH_USER_MODEL, related_name='listings', on_delete=models.CASCADE, null=True)
dateAvailable = models.DateTimeField(default=datetime.now)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)

def __str__(self):
    return self.streetAddress

以及清單 model 的 views.py

class ListingViewSet(viewsets.ModelViewSet):
queryset = Listing.objects.all()
serializer_class = ListingSerializer

def perform_create(self, serializer):
    custom = settings.AUTH_USER_MODEL
    user = get_user_model()
    print(self.request.user)
    #serializer.save(listingUser=self.request.user)

def get(self, request, *args, **kwargs):
    return self.list(request, *args, *kwargs)

def post(self, request, *args, **kwargs):
    return self.create(request, *args, **kwargs)

編輯：我在與前端不同的服務器上設置 django。 不確定這是否會對我目前的方法產生影響。 我嘗試研究 request.user 方法。 據我了解，它訪問的是默認用戶 model。

設置.py

AUTH_USER_MODEL = 'users.CustomUser'


INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.sites',
    'corsheaders',
    'listing',
    'users',
    'rest_framework',
    'rest_framework.authtoken',
    'rest_auth',
    'allauth',
    'allauth.account',
    'rest_auth.registration',
    'allauth.socialaccount', 
]

REST_AUTH_SERIALIZERS = {
    'USER_DETAILS_SERIALIZER': 'users.serializers.UserSerializer',
}

REST_AUTH_REGISTER_SERIALIZERS = {
        'REGISTER_SERIALIZER': 'users.serializers.UserSerializer',
    }


AUTHENTICATION_BACKENDS = (
   "allauth.account.auth_backends.AuthenticationBackend",
)

ACCOUNT_USER_MODEL_USERNAME_FIELD = None
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_USERNAME_REQUIRED = False
ACCOUNT_AUTHENTICATION_METHOD = 'email'
ACCOUNT_EMAIL_VERIFICATION = 'none'
ACCOUNT_UNIQUE_EMAIL = True 

Answer 1

我認為您可以使用 session 身份驗證，然后您可以通過request.user獲取用戶。

在 settings.py

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework.authentication.BasicAuthentication',
        'rest_framework.authentication.SessionAuthentication',
    ]
}

視圖.py

from rest_framework.authentication import SessionAuthentication

class ListingViewSet(viewsets.ModelViewSet):
    queryset = Listing.objects.all()
    serializer_class = ListingSerializer
    authentication_classes = (SessionAuthentication,)
    
    def perform_create(self, serializer):
        custom = settings.AUTH_USER_MODEL
        user = get_user_model()
        print(self.request.user)
        #serializer.save(listingUser=self.request.user)

    def get(self, request, *args, **kwargs):
        return self.list(request, *args, *kwargs)

    def post(self, request, *args, **kwargs):
        return self.create(request, *args, **kwargs)