Technical description

Node 22 + Express 4, the database is SQLite through `sql.js` (a single file), findings and proofs are append-only JSONL. The new interface is plain HTML/CSS/JS with no build step, served by the same process under `/novi`.

How to run it

npm ci                                   # 29 zavisnosti
PORT=3100 node server.js                 # normalan rad (baza database.sqlite)

# demo režim (sintetički podaci, bez prave baze)
SEOGEO_DEMO=1 SEOGEO_DATA_DIR=data-demo PORT=3100 node server.js

node data-demo/seed-demo.mjs http://127.0.0.1:3100   # napuni demo
node _qa/smoke.mjs                                   # 18/18 provera (testovi)
node ui/build-pages.mjs                              # regeneriši landing i opis

API

method	path	what it does
`GET`	`/api/novi/pregled`	clients + findings + proofs + what waits (one cockpit input)
`GET`	`/api/novi/klijenti`	client list (demo or database)
`GET`	`/api/novi/nalazi?klijentId=`	findings with source and hash
`POST`	`/api/novi/nalazi`	record a finding — the server computes the hash
`GET`	`/api/novi/dokazi?klijentId=`	before → after proofs
`POST`	`/api/novi/dokazi`	record a proof for a finding
`GET`	`/api/novi/summary?klijentId=`	how many findings, how many proven
`GET`	`/api/health`	liveness (existing route)

Data

database.sqlite — clients and state (unused in the demo)
data/nalazi.jsonl and data/dokazi.jsonl — append-only, with hashes
data-demo/ — synthetic clients, findings and proofs for the demo
ui/ — the new interface (Pregled, Klijent, pages) + pages.mjs that generates them

Limits — what this demo does not do

Tests cover the three money paths (18 checks: findings, proofs, releases, HTTP); parts outside that circle are verified by hand.
Publishing is not automated: the machine drafts, a human releases (or Full Vidljivost picks it up from the release queue).
The demo has no authentication and runs on synthetic data; the real database is not exposed.
Legacy screens (workbench, analytics, v11, v15) still exist at their own addresses — the new interface does not remove them.

How it is deployed

One Node process behind nginx, a systemd unit, Let’s Encrypt, demo mode through env. Recipe: E:\poslovi\DEMO-REGISTAR.md.

The demo does not spend money on a model: it runs on synthetic data with no keys set.