Sentra Rental — Modules

Sistem SentraRental Share didesain sebagai Modular Monolith dengan pemisahan domain yang bersih:

sentra-rental-monolith/
├── src/
│   ├── identity/            # User, KTP verification OCR, RBAC JWT
│   ├── booking/             # Pemesanan, Redlock, dynamic pricing, rescheduling, waiting list
│   ├── inventory/           # Katalog aset, QR/Barcode generation, depresiasi aset
│   ├── handover/            # Inspeksi check-out/check-in, photo S3 upload, SHA-256 hash
│   ├── billing/             # Payment gateway, deposit hold pre-auth & settlement, invoice PDF
│   ├── maintenance/         # Jadwal berkala, downtime lock, vendor invoice
│   ├── payroll/             # Komisi petugas handover, insentif inspector, gaji berbasis utilisasi
│   └── shared/              # Logger, database client, notification wrapper (WhatsApp API)

Modul	File	Deskripsi
Availability Calendar	calendar.md	Redis bitmask harian per unit, BITOP atomic check, waitlist Sorted Set
Booking	booking.md	State machine PENDING→COMPLETED, Redlock anti-double-booking, cancellation rules
Deposit & Fine	deposit-fine.md	Pre-auth hold via payment gateway, capture on damage/late, dispute resolution
Payroll	payroll.md	Insentif checkout/checkin inspector & driver, penalty deduction, payroll bulanan