Faculty Portal React + HTML5 CSS3 (UI/UX)

Backend API Layer (FastAPI)

Constraint Solver OR-Tools (CP-SAT)

No Conflict

Timetable DB (MongoDB)

Notification Twilio API (SMS/WhatsApp)

Students Update (Portal, App, SMS)

Conflict Detected (Eg: Classroom is double-booked)

ML Model XGBoost (Ranking Top-3 Solutions)

Faculty Decides (React.js Frontend Portal)

Timetable DB Update (MongoDB)

Notification Twilio API (SMS/WhatsApp)

Students Update (Portal, App, SMS)