Files
KC-APP/README.md
T
linusandClaude Sonnet 5 7aba87368d feat(backend): implement phases 0-6 (auth, kc, wahl, files, chat, sync)
Full NestJS backend for the KC-App platform:
- auth: Authentik OIDC resource-server strategy + guest invite-code JWT
  login, plus TokenVerificationService for the WS handshake path
- kc: Leitungsteam-only KC (event) creation/listing
- wahl: Wahl/Workshop admin, Force-Zuteilung overrides, ZuteilungService
  (port of the WP plugin's kc_run_zuteilung), CSV export
- files: LT-only upload with visibility tiers; list/download filtered by
  caller tier; StorageProvider abstraction (WebDAV/Nextcloud default, S3)
- chat: Gemeinde group / DM / LT-wide / broadcast channels; REST + raw ws
  gateway sharing ChatService access rules
- sync: append-only SyncLogEntry replication log + local<->cloud
  push/pull scheduler, shared-secret guarded
- common: Role enum, @Roles decorator, KC-scoped RolesGuard (LT global)
- serves client/web/ interim static web client under / (API under /api)

Typecheck, nest build and boot test pass; needs real Postgres/Authentik/
Nextcloud to run end to end.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-09 16:23:45 +02:00

3.1 KiB

KC-APP

Multi-tenant event, election and communication platform for Konfi-Castle events (KCs), replacing the WordPress plugin "Workshop-Wahlen". See plan-kcAppMultiTenantPlatform.prompt.md for the full architecture and phased roadmap.

Structure

  • backend/ — NestJS API (Prisma/PostgreSQL, Authentik OIDC as resource server, guest/Konfi local accounts, roles/permissions foundation, file sharing, chat, local/cloud sync). See backend/README.md for setup. Also serves the web client (see below) directly, so it's the single entry point for the web experience.
  • client/web/ — minimal dependency-free HTML/CSS/JS placeholder web client (guest join, Wahl submission, file list, chat) exercising the real API, served by the backend at /. Will be replaced by the Flutter web build once Flutter is available.
  • client/ (mobile/desktop) — planned Flutter app, not yet scaffolded (Flutter is not installed in this environment).

Status

Phase 0/1 foundation implemented: monorepo skeleton, Prisma data model (Kc, Gemeinde, User, Membership, GuestAccount, Wahl/Workshop/Teilnehmer/Zuteilung, File, Chat), Authentik JWT resource-server strategy, guest invite-code login, Role-based guard scoped per KC.

Phase 2 (Workshop-Wahl engine) implemented: Wahl/Workshop administration, guest Teilnehmer submission, Force-Zuteilung overrides, and the assignment algorithm ported from the WP plugin's kc_run_zuteilung (force-assignments → wish rounds 1-3 → random fill → consolidation of underfilled workshops), plus CSV export.

Phase 3 (Dateifreigabe) implemented: Leitungsteam-only upload tagged with a visibility tier (alle / alle außer Konfis / nur LT), list/download for Authentik or guest callers filtered by their allowed tiers, storage behind a provider abstraction defaulting to Nextcloud/WebDAV (S3-compatible storage as an alternative via STORAGE_PROVIDER=s3).

Phase 5 (Kommunikation) implemented: Gemeinde-Gruppenchat, 1:1-DMs, LT- kanalübergreifende Kanäle, Broadcast (read-only für Konfis); channel/history via REST, real-time send/receive via a raw WebSocket gateway authenticated with the same Authentik/guest tokens as the REST API.

Phase 6 (Hybrid Lokal/Cloud-Server & Sync) implemented: an append-only replication log (SyncLogEntry) captured by every feature service after its writes; the local (on-site) server periodically pushes/pulls against the cloud server's /sync/ingest + /sync/export endpoints (shared-secret authenticated, not user auth). No conflict resolution needed by design - the local server is the sole source of truth while an event is live.

The backend now also serves the web client directly (static files from client/web/, API under /api), so the same process is the single entry point for the web experience.

Backend builds and boots cleanly (npm run build, node dist/main.js) but requires a real PostgreSQL database, Authentik instance, and Nextcloud/S3 credentials (see backend/.env.example) to run end to end. Remaining: the Flutter clients (mobile/desktop; web has an interim plain-HTML client).