Files
API/CLAUDE.md
T
Paddy 3ea9e630ed Migrate the API to native ESM and vitest; pin Node 26
Prep PR for the admin auth module (docs/plan-admin-auth.md step 1).
better-auth 1.7 ships ESM only, so the API moves off CommonJS:

- "type": "module", module nodenext, target ES2024, .js suffixes on all
  relative imports, require('mariadb'|'cors') replaced by imports, and
  export= packages (winston, app-root-path, bcrypt) consumed via default
  imports. The logger now uses appRoot.path explicitly.
- TypeScript 5.9, @types/node 26, tslint removed. Node 26 pinned via
  engines and .nvmrc (Plesk runs 26).
- Jest 28 + ts-jest replaced by vitest 5. Eight test files depend on
  hoisted module mocks with static imports and resetModules + require,
  which Jest's ESM mode does not support; vitest keeps them nearly
  verbatim. Coverage via @vitest/coverage-v8 (lcov), Sonar generic report
  via vitest-sonar-reporter, so sonar-project.properties is unchanged.
  vitest.config.ts sets FEEDBACK_IP_SALT so the suite passes without a
  local .env.
- dotenv 8 -> 16 and axios 0.24 -> 1.x: their old typings are not
  resolvable under nodenext.
- autoCommit: false dropped from the pool configs; it is not a mariadb
  connector option and was silently ignored.

tsc clean, 96/96 tests green, compiled app boots and serves /, /docs and
CORS under Node ESM.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-05 16:02:26 +02:00

80 lines
3.5 KiB
Markdown

# CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
## Commands
```bash
npm run build # Compile TypeScript → dist/
npm run start # Build and start (tsc && node ./dist/app.js)
npm run debug # Start with DEBUG=* environment variable
npm run test # Run the vitest suite once with coverage (lcov + testResults/sonar-report.xml)
npm run test:watch # vitest in watch mode
```
Run a single test file:
```bash
npx vitest run test/some.test.ts
```
## Architecture
Express.js REST API in TypeScript with a service-oriented layering. Domains: `Calendar` (events, users) and `Feedback` (concert feedback forms, mounted at `/feedback`, backed by its own `FEEDBACK_DB` — see `src/models/feedback/`: public submission flow, admin CRUD, reporting, and a Salesforce newsletter-sync integration).
**Request path:**
1. `app.ts` mounts `Calendar.router.ts` at `/calendar`
2. `Calendar.router.ts` delegates to `events.router.ts` and `users.router.ts`
3. Routers call services; services call the MariaDB pool in `Calendar.db.ts`
**Key layers:**
| Layer | Location |
|---|---|
| Router | `src/models/calendar/Calendar.router.ts`, `…/events/events.router.ts`, `…/users/users.router.ts` |
| Services | `…/events/events.service.ts`, `…/users/users.service.ts`, `…/events/credentials.service.ts`, `…/events/icalgenerator.service.ts` |
| DB pool | `src/models/calendar/Calendar.db.ts` (MariaDB, pool size 5) |
| Shared | `src/common/` (base route class, nodemailer wrapper), `src/middleware/logger.ts` (Winston) |
**Auth model:** Users must have a `@nachklang.art` email. After activation they receive a session token (30-day window); the token hash + IP are stored in the DB. Credentials for non-user calendar access (`MEMBER_CREDENTIAL`, `CHOIR_CREDENTIAL`, `MANAGEMENT_CREDENTIAL`) come from `.env`.
**Event versioning:** Events have a companion `event_versions` table. `events.service.ts` manages writes to both.
**Calendar types and IDs:** `public` (1), `members` (2), `management` (3), `choir` (4), `birthdays` (5). `credentials.service.ts` enforces which session/credential can read each calendar.
**iCal export:** `icalgenerator.service.ts` converts DB events to RFC 5545 format; reachable via `GET /calendar/events/{calendar}/ical`.
**API docs:** Swagger UI served at `/docs`, generated from JSDoc annotations in the router files.
## Environment
Copy `.env.example` (or create `.env`) with:
```
PORT=
DB_HOST=
DB_USER=
DB_PASSWORD=
CALENDAR_DB=
FEEDBACK_DB=
FEEDBACK_IP_SALT=
FEEDBACK_RATE_LIMIT_MAX=
FEEDBACK_RATE_LIMIT_WINDOW_MIN=
SALESFORCE_ENABLED=
SALESFORCE_API_URL=
SALESFORCE_CLIENT_ID=
SALESFORCE_CLIENT_SECRET=
EMAIL_HOST=
EMAIL_USERNAME=
EMAIL_PASSWORD=
MEMBER_CREDENTIAL=
CHOIR_CREDENTIAL=
MANAGEMENT_CREDENTIAL=
```
## TypeScript / module system
The API runs on Node 26 (`engines` in package.json, `.nvmrc`; Plesk runs 26 too) and is native ESM (`"type": "module"`, `module: nodenext`, target ES2024, strict mode, compiled output in `./dist`, inline source maps). Consequences:
- Relative imports carry the `.js` suffix (`import {x} from "./x.js"`) even though the source file is `.ts`.
- CommonJS dependencies are consumed via default imports (`import mariadb from "mariadb"`, `import cors from "cors"`, `import winston from "winston"`), never `require()`.
- Tests run with vitest directly against `.ts` sources; import `describe`/`it`/`expect`/`vi` from `vitest` explicitly (no globals). Module mocks use `vi.mock(...)` with the same `.js`-suffixed paths as the imports.