fix: simple jwt logout and permissions

api/auth/permissions.py

 from rest_framework.permissions import IsAuthenticated
-from rest_framework_simplejwt.tokens import RefreshToken
+from rest_framework_simplejwt.tokens import AccessToken
 
 
 class IsStaffUser(IsAuthenticated):

api/auth/serializers.py

@@ -101,6 +101,15 @@ class MemberSerializer(serializers.ModelSerializer):
     def create(self, validated_data):
         user_data = validated_data.pop("user")
         user_data["is_staff"] = False
+        username = user_data.get("username")
+        email = user_data.get("email")
+
+        is_username = User.objects.filter(username=username)
+        is_email = User.objects.filter(email=email)
+
+        if is_username.exists() and is_email.exists():
+            raise serializers.ValidationError("Username or Email is already exists")
+
         user = User.objects.create_user(**user_data)
         user.set_password(user_data.get("password"))
         user.save()

api/auth/views.py

@@ -118,18 +118,27 @@ class LibrarianLoginView(LoginBaseView):
         return response
 
 
-class LibrarianRegisterView(views.APIView):
+class RegisterBaseView(views.APIView):
+    serializer_class = None
 
     def post(self, request):
         data = request.data
         data["message"] = "Register as librarian success"
-        serializer = LibrarianSerializer(data=data)
+        serializer = self.serializer_class(data=data)
         serializer.is_valid(raise_exception=True)
         serializer.save()
 
         return Response(serializer.data, status=status.HTTP_200_OK)
 
 
+class LibrarianRegisterView(RegisterBaseView):
+    serializer_class = LibrarianSerializer
+
+
+class MemberRegisterView(RegisterBaseView):
+    serializer_class = MemberSerializer
+
+
 class MemberLoginView(LoginBaseView):
 
     def post(self, request, *args, **kwargs):

api/urls.py

@@ -8,6 +8,7 @@ from .auth.views import (
     LibrarianLoginHistoryViewSet,
     MemberViewSet,
     MemberLoginView,
+    MemberRegisterView,
     MemberChangePasswordView,
     LogoutView,
     TokenResetPasswordView,
@@ -62,6 +63,12 @@ urlpatterns = [
     ),
     path("auth/logout", LogoutView.as_view(), name="librarian_logout"),
     path("members/auth/login", MemberLoginView.as_view(), name="member_login"),
+    path(
+        "members/auth/register",
+        MemberRegisterView.as_view(),
+        name="librarian_register",
+    ),
+    # change password
     path(
         "members/<int:member_id>/change-password",
         MemberChangePasswordView.as_view(),