- Redesign /teacher/progress into a folder-like tree view (sub-bab -> lesson -> completed students)
- Create /teacher/classroom for student management (import/export CSV, add, bulk delete)
- Enrich /progress-report.json API response with sub_bab, sub_bab_title, and sub_bab_list
- Add Classroom navigation item to teacher navbar menu
- Sync imported progress (completed, scored, done, reset) to composite progress model and recompute composite_percent
- Prevent caching of /progress-report.json with Cache-Control: no-store and frontend cache-busting timestamp
- Provide inline expected format guides in exported CSV lesson headers (e.g. [completed], [<earned>/<total>], [done:<1|0>:<earned>/N])
- Support robust slug extraction from formatted headers in CSV roundtrip import with full backward compatibility
- Add example composite lesson (exercise + quiz) in examples/content/dasar/composite_test.md
- Add comprehensive unit and integration tests covering progress synchronization, header formatting, and roundtrip workflows
- Integrate diagnostic and evaluation MCQ scoring in quiz sessions
- Extend round-trip CSV grammar with `done:<ex>:<earned>/<total>` and `RESET`
- Fix completed count aggregation in repositories to include 'done' state
- Update progress report CSV export to output composite scores per lesson
- Add comprehensive test coverage for scoring, CSV round-trip, and exports
- Menambahkan service 'compiler-worker' terpisah untuk isolasi eksekusi kode C/Python.
- Mengintegrasikan gVisor (runsc) pada worker untuk mencegah RCE pada level kernel.
- Menggunakan Gunicorn (4 workers) pada compiler-worker untuk mendukung concurrency.
- Menambahkan otentikasi token wajib pada endpoint /compile dan laporan progres.
- Memperketat CORS policy menggunakan environment variable ORIGIN.
- Menerapkan secure_filename pada rute pelajaran untuk mencegah Path Traversal.
- Mengubah volume mounting backend utama menjadi Read-Only (:ro) untuk perlindungan data.
- Memperbarui proposal.md dan .env.example dengan standar keamanan terbaru.
a2nr
a2nr