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julian d92b8d1e6a feat(db): gated training/demo database reset CLI
A site is sometimes run live to train operators/admins; afterwards the demo
data must go without an obvious self-serve button (the operator must not be
able to wipe history). Adds packages/db/scripts/reset-db.mjs, exposed as
`pnpm db:reset` (dev) and run via `docker exec ... node
node_modules/@parking/db/scripts/reset-db.mjs` on the booth (no pnpm there).

Category flags (combinable): --financial (ledger + telemetry + snapshots +
subscription instances + blocklist; keeps users/devices/config/tariffs/plans),
--config, --users, --all. Shifts/cash/payments live as event types inside the
hash-chained ledger_events, so --financial truncates the whole signed ledger
back to empty (re-seed starts a new chain under the SAME EVENT_SIGNING_KEY —
keys untouched).

Two safety gates: RESET_ALLOWED=1 env (a real booth never sets it) + typed
DB-filename confirmation (--yes skips for CI). Single transaction + VACUUM.

Verified on throwaway dev-DB copies: both gates refuse correctly; each flag
wipes/keeps the right tables; the real dev DB is never touched.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
2026-06-30 17:58:34 +02:00

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{
"name": "@parking/db",
"version": "0.0.0",
"private": true,
"type": "module",
"exports": {
".": {
"types": "./dist/index.d.ts",
"default": "./dist/index.js"
},
"./schema": {
"types": "./dist/schema.d.ts",
"default": "./dist/schema.js"
},
"./testing": {
"types": "./dist/testing.d.ts",
"default": "./dist/testing.js"
}
},
"main": "./dist/index.js",
"types": "./dist/index.d.ts",
"scripts": {
"build": "tsc -b",
"dev": "tsc -b --watch",
"typecheck": "tsc --noEmit",
"lint": "tsc --noEmit",
"db:generate": "drizzle-kit generate",
"db:migrate": "DATABASE_URL=\"${DATABASE_URL:-../../apps/server/parking.sqlite}\" drizzle-kit migrate",
"db:migrate:runtime": "node scripts/migrate-runtime.mjs",
"db:reset": "DATABASE_URL=\"${DATABASE_URL:-../../apps/server/parking.sqlite}\" node scripts/reset-db.mjs"
},
"dependencies": {
"@parking/shared": "workspace:*",
"better-sqlite3": "12.10.1",
"drizzle-orm": "0.45.2"
},
"devDependencies": {
"@types/better-sqlite3": "7.6.13",
"drizzle-kit": "0.31.10",
"typescript": "6.0.3"
}
}