cards/docs/marketplace/archive/code/lib/slug.ts
Till JS 7dbbf63523 Phase 12 R2: Marketplace-Backend α + β — Authors + Deck-Init + Publish
Routes (additiv unter /api/v1/marketplace/*):
- POST/GET /authors/me — eigenes Author-Profil anlegen/updaten/lesen
- GET /authors/:slug — public Profile-Lookup (banned-reason gestrippt)
- POST /decks — Deck-Init (Slug-Validation + Pflicht-Author-Profil +
  CHECK auf paid + Pro-License)
- POST /decks/:slug/publish — Versions-Snapshot mit per-Karte
  cardContentHash aus @cards/domain, per-Version-Hash, AI-Mod-Stub-Log,
  atomarer latest_version_id-Bump in Drizzle-Transaction
- PATCH /decks/:slug — Metadaten-Update (Owner-Only)
- GET /decks/:slug — Public-Detail mit optional-auth-Middleware

Geport aus cards-decommission-base:services/cards-server/, mit
Greenfield-Anpassungen:
- Hashing über @cards/domain.cardContentHash (gemeinsame SoT
  zwischen privatem cards.cards und marketplace.deck_cards), per-
  Version-Hash als SHA-256 über sortierte Karten-Hashes mit Ord-Prefix
- AI-Moderation als R2-Stub (pass+rationale+model='stub'),
  echte mana-llm-Anbindung in späterer Welle
- Auth-Middleware-Shape an Greenfield (userId/tier/authMode in
  c.get(...) statt user-Object), optional-auth als Schwester für
  anonymen Public-Read
- Hono-typing: outer Marketplace-Decks-Router ist Partial<AuthVars>
  weil Public-GET kein JWT braucht; Auth-Subroute ist strict

Lese-Referenz:
- 3331 LOC altes cards-server-Code (routes, services, middleware,
  lib) unter docs/marketplace/archive/code/ archiviert. Read-only,
  nicht im Build-Path.

Verifikation:
- 16 neue Vitest-Tests (Slug + Version-Hash), 72 gesamt grün
- type-check 0 errors
- E2E-Smoke gegen lokale cards-api: Cardecky-Author + Deck
  r2-stoische-ethik mit 3 Karten v1.0.0 (basic + basic + cloze),
  per-Karten-Hashes geschrieben, ai_moderation_log-Row da, semver-409
  + paid-422-Errors verifiziert. Smoke-Daten danach aufgeräumt.

Verbleibend für R3+: Discovery (explore + search), Engagement (stars/
subscribe/fork), Smart-Merge mit FSRS-State-Erhalt; danach R4 PRs +
Card-Discussions, R5 Frontend-Routes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 15:13:58 +02:00

58 lines
1.3 KiB
TypeScript

/**
* URL-safe slug helpers.
*
* `slugify` is best-effort — turns "Anna Lang!" into "anna-lang" — for
* suggesting an initial slug. `validateSlug` is strict and what we
* enforce on every write so the URL space stays predictable.
*/
const MAX_SLUG_LEN = 60;
const MIN_SLUG_LEN = 3;
const SLUG_RE = /^[a-z0-9](?:[a-z0-9-]{1,58}[a-z0-9])?$/;
const RESERVED_SLUGS = new Set([
'admin',
'api',
'app',
'auth',
'docs',
'explore',
'feed',
'help',
'me',
'mana',
'new',
'public',
'search',
'settings',
'support',
'system',
'u',
'd',
'v1',
'v2',
]);
export function slugify(input: string): string {
return input
.normalize('NFKD')
.replace(/[̀-ͯ]/g, '') // strip diacritics
.toLowerCase()
.replace(/[^a-z0-9]+/g, '-')
.replace(/^-+|-+$/g, '')
.slice(0, MAX_SLUG_LEN);
}
export interface SlugValidation {
ok: boolean;
reason?: 'too-short' | 'too-long' | 'invalid-chars' | 'reserved';
}
export function validateSlug(slug: string): SlugValidation {
if (slug.length < MIN_SLUG_LEN) return { ok: false, reason: 'too-short' };
if (slug.length > MAX_SLUG_LEN) return { ok: false, reason: 'too-long' };
if (!SLUG_RE.test(slug)) return { ok: false, reason: 'invalid-chars' };
if (RESERVED_SLUGS.has(slug)) return { ok: false, reason: 'reserved' };
return { ok: true };
}