Hi again,
Finally manage to find time and put all the code in an web application.
There are two project that i want to thank for offering all the tools required to build this.
https://github.com/afourmy/eNMS/
https://github.com/afourmy/flask-gentelella
Now back to the topology map and inventory based on ISIS.
As always code on github: https://github.com/cpmarvin/lnetd