realtime data analytic

I want to develop a website in which live data display User registration with an email activation link Dashboard visible only after logging in Unique database for each user. The database contains dummy data which continuously display on the front end in the form of graphs. Live data display on the front end using WebSocket and different session for different user API sends data to display on Dashboard and the dashboard shows live data in the form of various graphs Multiple collections of MongoDB live data shown in the Dashboard. Download CSV/EXCEL of dummy data from the Dashboard