How to get and delete access token django api - django-rest-framework

Question

I want to get access token and delete it in logout api.But i am unable to get access token for the current log in user.
models.py
class MyUserManager(BaseUserManager):
def create_user(self, email, password=None, **extra_fields):
if not email:
raise ValueError('Users must have an email address')
account = self.model(
email=self.normalize_email(email),
)
account.account_type = extra_fields.get('account_type')
account.set_password(password)
account.save(using=self._db)
return account
def create_superuser(self, email, password, **extra_fields):
account = self.create_user(
email,
password=password,
)
account.account_type = 'A'
account.is_admin = True
account.save(using=self._db)
return account
class Account(AbstractBaseUser):
type_choice = (
('A', 'Admin'),
('S','Student'),
('T','Teacher'),
)
email = models.EmailField(
verbose_name='email address',
max_length=255,
unique=True,
)
account_type = models.CharField(choices=type_choice, max_length=1, null=True)
is_active = models.BooleanField(default=True)
is_admin = models.BooleanField(default=False)
objects = MyUserManager()
USERNAME_FIELD = 'email'
def __str__(self):
return self.email
def has_perm(self, perm, obj=None):
return True
def has_module_perms(self, app_label):
return True
#property
def is_staff(self):
return self.is_admin
#views.py
class AccountViewSet(viewsets.ViewSet):
def create(self,request):
# permission_classes = [TokenHasReadWriteScope]
try:
email=request.data.get('email')
password=request.data.get('password')
print(request.data)
# account_type=request.data.get('account_type')
if not all([email,password]):
raise Exception('All Fields are mandatory')
obj=Account()
obj.email=email
obj.set_password(password)
obj.save()
Application.objects.get_or_create(user=obj, client_type=Application.CLIENT_CONFIDENTIAL,
authorization_grant_type=Application.GRANT_PASSWORD)
token = get_access_token(obj)
return Response({"response":token, "success": True}, status=status.HTTP_200_OK)
except Exception as error:
traceback.print_exc()
return Response({"message": str(error), "success": False}, status=status.HTTP_200_OK)
def list(self,request):
try:
user=Account.objects.all()
users=[]
for i in user:
users.append({
"name":i.name,
"Address":i.Address,
"account_type":i.account_type,
})
return Response({"success":True, "users":users})
except Exception as error:
traceback.print_exc()
return Response({"message": str(error), "success": False}, status=status.HTTP_200_OK)
def retrieve(self, request, pk=None):
user = Account.objects.get(id=pk)
data = {
"name":user.name,
"email":user.Address,
#"password" : user.password,
#"date_of_birth":user.date_of_birth,
"account_type":user.account_type
}
return Response({"data":data,"success":True})
def destroy(self, request, pk=None):
employee = Account.objects.get(id=pk).delete()
print('>>>>>>>>>>',employee)
#employee.delete()
return Response({"success":'done',"message":"delete called"})
class LoginViewSet(viewsets.ViewSet):
def create(self,request):
try:
email = request.data.get('email')
password = request.data.get('password')
print(email,password)
if not all([email,password]):
raise Exception('all fields are mandatory')
acc = Account.objects.get(email = email)
print(acc.check_password(password))
account = authenticate(username=email,password=password)
print(account)
if account is not None:
token = get_access_token(account)
obj = Account.objects.get(email=account)
data = {
"email":account.email,
}
else:
raise Exception('Credential not matched')
return Response({"message": "Login Successfully", "user_info": data, "token": token, "Success": True}, status = status.HTTP_200_OK)
except Exception as error:
traceback.print_exc()
return Response({"message":str(error),"success":False},status = status.HTTP_200_OK)
class LogoutViewSet(viewsets.ViewSet):
def list(self, request, format=None):
accesstoken=AccessToken.objects.get(token=request.META.get('HTTP_AUTHORIZATION'))
return Response('response',status=status.HTTP_200_OK)