username integrity error solved

accounts/api/views.py

@@ -666,7 +666,18 @@ class GoogleLoginAPIView(APIView):
             )
 
         principal_info = self.get_google_user_data(access_token)
-        ("principal_info: ", principal_info)
+        print("principal_info: ", principal_info)
+
+        # Check if there was an error in fetching user data
+        if "error" in principal_info:
+            error_message = principal_info.get("error", {}).get(
+                "error_description", "An error occurred while fetching user data."
+            )
+            return Response(
+                {"error": error_message},
+                status=principal_info.get("status", status.HTTP_400_BAD_REQUEST),
+            )
+
         if not principal_info:
             return Response(
                 {"error": "Failed to fetch user details or invalid access token"},
@@ -679,7 +690,7 @@ class GoogleLoginAPIView(APIView):
                 {"error": "Email is required but not provided."},
                 status=status.HTTP_400_BAD_REQUEST,
             )
-        ("email: ", email)
+        print("email: ", email)
         serializer = EmailSerializer(
             data={"email": email, "principal_type": principal_type}
         )
@@ -698,6 +709,7 @@ class GoogleLoginAPIView(APIView):
 
             principal, created = IAmPrincipal.objects.update_or_create(
                 email=email,
+                username=email,
                 defaults=defaults,
             )
             principal_type_instance = IAmPrincipalType.objects.get(name=principal_type)