jepret by wolfpuplabs
Kamera sekali pakai di HP. Pilih roll film, motret tanpa bisa melihat hasilnya, roll dicuci,
lalu bayar sekali per roll (QRIS / GoPay lewat Midtrans) untuk mengunduh resolusi penuh.
Konsep
| Paket | Mode | Jepretan | Harga default |
|---|
| Roll 10 | Pribadi | 10 | Rp 9.000 |
| Roll 25 | Pribadi | 25 | Rp 19.000 |
| Roll 36 | Pribadi | 36 | Rp 25.000 |
| Party 100 | Acara | 100 | Rp 49.000 |
| Party 250 | Acara | 250 | Rp 99.000 |
| Party 500 | Acara | 500 | Rp 179.000 |
- Roll pribadi: hanya pemilik yang motret dan melihat hasilnya.
- Roll acara: satu roll dipakai bareng lewat QR; jepretan semua tamu mengurangi roll yang sama.
- Roll selesai saat jepretan habis, saat pemilik menekan "Kirim ke lab", atau (acara) saat waktu tutup.
- Dicuci: langsung, sejam kemudian, atau besok pukul 09.00 WIB.
- Melihat hasil gratis (pratinjau). Unduhan resolusi penuh terbuka setelah satu pembayaran harga roll —
untuk roll acara, semua tamu bisa mengunduh.
- Tanpa akun: pemilik memegang link rahasia
/k/<slug>/<token> untuk membuka roll di HP lain.
- Film look (13), aksesori AR (MediaPipe, Apache-2.0), bingkai saat unduh (Polaroid, Film, Kartu pos).
- Foto dihapus otomatis 30 hari setelah roll dicuci (cron harian).
Stack
Next.js (App Router) · Neon Postgres · Vercel Blob · Midtrans Snap. Lihat .env.example.
Pengembangan lokal tanpa Neon/Blob: LOCAL_DEV=1 npm run dev.
Foto contoh di beranda dari Unsplash (lisensi Unsplash) — lihat public/photos/CREDITS.md.
Guardrails & ROI
- Security headers for every response (
next.config.mjs): nosniff, frame-ancestors none, HSTS, strict referrer, camera only on our own origin; secret /k/… and /ops links send no referrer.
- Rate limits (
lib/guard.ts, table rate_limits, hashed addresses): create, join, upload, pay, payment polling, downloads.
- Uploads must be real JPEGs (magic bytes) and the exposure is reserved with an atomic counter before anything is stored, so parallel uploads can never go past the roll.
- Metrics log (table
metrics): created, joined, photo (bytes), paywall, paid, refunded, download — kept even after albums are deleted.
/ops?key=OPS_KEY: 7/30/90-day funnel, revenue, estimated costs, ROI and the GO / HOLD / NO-GO signal used by the decision document.- Retention: unpaid rolls are removed 7 days after developing, paid rolls after 30.
