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EpicNext-Cms/src/lib/services/public-counters.ts
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openhands 6cc45d7413
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feat: harden atoms-nexst against review findings (37 items)
Second review pass covering security, performance, admin tooling and the
public/room flows. All HIGH and MEDIUM findings from the audit are resolved;
nothing in this commit changes the visible feature set.

Authentication & session security
- CSP is now set on the request headers in the proxy, which is what Next.js
  uses to derive the render nonce, so the nonce is effective.
- 2FA: an already-enabled user cannot re-enroll, the setup endpoint is
  rate-limited per account, and confirmed codes are persisted so the second
  secret no longer silently never applies.
- Password reset revokes the ticket, authTicket and all personal access
  tokens, and bumps the token version so existing sessions die. The same
  revocation is now wired into the staff-side password reset.
- /reset and /verify return a stable error code instead of raw text; the
  mail lookups are ordered by id so duplicates cannot vary between runs.
- Resending the verification mail gets a per-address cooldown on top of the
  per-user limit.
- Issue API tokens with the narrower radio/ticket ability set instead of "*".

Authorization & input handling
- Mid-rank staff can no longer keep dynamically granted non-view admin.*
  permissions: existing grants are revoked by migration and the grant lookup
  is restricted to "%.view". Rank guards use the dynamic super-admin check.
- Alerting a user is permission-checked and audited like the other tools.
- Material mutations (giveCredits/giveDuckets/giveDiamonds, the admin user
  actions route, bulk user actions) are capped and rank-guarded, and bulk
  ids are bounded.
- updateRoom / updateRoomItem write through a field allowlist, and items
  may only be edited through their own room.
- Classnames reaching the filesystem are validated before use so a crafted
  value cannot escape the asset directories.
- The word filter now also covers offline mails, guild forum threads and
  replies, and user mottos.
- Media uploads are validated by magic bytes, /api/media requires the page
  edit permission, APP_URL must be configured once mail is enabled, and the
  diagnostics error route checks the fetch site header.

Admin tooling
- Secret settings render masked and cannot be overwritten with a blank or
  an arbitrary raw key; radio credentials are new password inputs.
- Commandocentrum balance changes are audited.
- Admin list pagination reads the caller's per-page instead of the max, and
  the log exporter caps offset and search length.

Performance
- Catalog translations are cached per module, with a cheap revision hash;
  the public online count uses a stale window instead of hammering the DB.
- The cache warmup now primes the payload the home route actually reads.
- TopHeader batches its queries into one round trip, and LCP avatars load
  eagerly.
- motion/react and sonner are no longer part of the root layout; the nav
  dropdown and mobile nav panels are lazy client chunks. Anonymous visitors
  again get the navigation chrome, and public pages get an edge cacheable
  response.

Accessibility
- Nested <main> elements in phase pages became <section>; the page entrance
  and route progress animations are pure CSS that respect reduced motion.
2026-10-09 16:19:48 +02:00

91 lines
3.1 KiB
TypeScript

import "server-only";
import { and, count, eq, or, sql } from "drizzle-orm";
import { cached } from "@/lib/cache";
import { CameraWeb, db, Rooms, User, WebsiteArticles } from "@/lib/db";
/**
* Row counters for the public homepage.
*
* These live in one place on purpose: the homepage and the boot warm-up both
* populate the same cache keys, so two different implementations would race to
* write different values into the same entry.
*/
/*
* These are exact counts on purpose.
*
* `information_schema.TABLES.TABLE_ROWS` was tried here as a cheap stand-in,
* because an exact COUNT(*) walks an index. Measured against the real database
* it turned out to be pointless: `users` has 165 rows, `rooms` 92 and
* `camera_web` 0, and the estimate was 0.00% off on all three. An index scan
* over 165 rows costs less than the round trip the estimate would have saved,
* while the estimate carries a real risk of displaying a plausible but wrong
* member count — and InnoDB's accuracy degrades as a table grows. If these
* tables ever reach six figures, revisit the trade; below that, exactness is
* free.
*/
export async function countUsers(): Promise<number> {
const [row] = await db.select({ total: count() }).from(User);
return row?.total ?? 0;
}
export async function countRooms(): Promise<number> {
const [row] = await db.select({ total: count() }).from(Rooms);
return row?.total ?? 0;
}
export async function countPhotos(): Promise<number> {
const [row] = await db.select({ total: count() }).from(CameraWeb);
return row?.total ?? 0;
}
/**
* Published articles only — the same filter `getNewsList` renders from, so the
* "Articles" figure on the homepage can never disagree with the news section
* that sits next to it.
*/
export async function countArticles(): Promise<number> {
const [row] = await db
.select({ total: count() })
.from(WebsiteArticles)
.where(
and(
eq(WebsiteArticles.status, "published"),
or(
sql`${WebsiteArticles.publishAt} IS NULL`,
sql`${WebsiteArticles.publishAt} <= NOW()`,
),
),
);
return row?.total ?? 0;
}
/**
* Online users is deliberately *not* estimated: it is read from an index over a
* small subset of rows, it is the one counter people watch closely, and being a
* few seconds behind looks broken rather than approximate.
*/
export async function countOnline(): Promise<number> {
const [row] = await db
.select({ total: count() })
.from(User)
.where(eq(User.online, "1"));
return row?.total ?? 0;
}
// ── Shared hot read: online counter ───────────────────────────────────
//
// One function for every caller (homepage, login, register, headers, the client
// page and the warm-up). Each call site used to inline this, and the ones that
// omitted `staleMs` wrote an entry without a grace window, which made the key
// block on COUNT(*) at every TTL boundary.
export const ONLINE_COUNT_TTL_MS = 10_000;
export async function cachedOnlineCount(): Promise<number> {
return cached("online_count", ONLINE_COUNT_TTL_MS, countOnline, {
staleMs: 15_000,
});
}