ExamSaathi Frontend
AI prep for Rajasthan CET — daily streak, shared topic banks, topic readiness quizzes, pattern-true mocks, old papers, and a Hindi/English AI Tutor.
Product overview (all surfaces): docs/PRODUCT.md.
Development
npm install
npm run dev
Open http://localhost:3000.
Environment
Create .env.local:
NEXT_PUBLIC_API_BASE_URL=https://examshaathi-backend.onrender.com/api
Auth (cross-origin)
The frontend and API run on different origins. Session handling:
- Access token — memory only, sent as
Authorization: Bearer on API requests
- Refresh token — HttpOnly cookie on the API domain; sent only on login, refresh, and logout (not on every request)
- Reload / 401 — silent
POST /user/refresh-token with credentials, then retry
Backend must set the refresh cookie with HttpOnly; Secure; SameSite=None and enable CORS with credentials: true and an explicit Access-Control-Allow-Origin (not *).
Product surfaces (UI)
| Area | Notes |
|---|
Landing / | Marketing — streak, topic bank, tutor, mocks |
| Topics | Daily streak card on top + topic readiness |
| Topic hub | Generate bank Qs · create practice quizzes · manage bank |
| AI Tutor | Topic-aware chat; language badge; no source links |
| Mock / Old papers | Full mocks + official catalog papers |
| Results | Explanations without broken Sources |
Landing components live under src/components/landing/.
Stack
- Next.js (App Router)
- React + TypeScript
- Tailwind CSS
- Lucide React icons
- TanStack Query
