mirror of
https://github.com/snapotter-hq/SnapOtter.git
synced 2026-08-03 07:46:42 +02:00
A release-readiness QA pass over the whole product. The commits split into defects a user would hit and gates that were reporting green while measuring nothing. ## Fixes that change behaviour Rate limiting was bypassable on every install: TRUST_PROXY defaulted to true, so request.ip came from a client-set header and a forged X-Forwarded-For got past the login limiter. The default is now a private-network trust list. A transient Postgres outage stranded in-flight jobs, leaving finished output on disk with no row pointing at it. A reconciler now resolves those rows and adopts the bytes rather than dropping the work. A Redis connection that moved to a new address wedged every read-blocked consumer, so completions stopped signalling while health still answered 200. Socket timeouts plus subscriber pings recover it. Installing more than one AI bundle left the shared venv multi-versioned and silently broke three tools. The installer now reconciles distributions to one version each. Converting an image to JXL at quality 1 through 4 returned a 500, because libjxl 0.7 rejects the distance those values compute. The quality is floored at what the encoder honours. A missing ffmpeg was also reported to the user as a corrupt upload; it now says the engine is unavailable. RAW uploads reached an unpatched LibRaw on arm64, so it is built from source at 0.22.2, and the release scan was split so it can fail on an unfixed critical instead of hiding it behind ignore-unfixed. ## Gates that could not fail Two mutation lanes ran zero mutants because Stryker crawled the gitignored docs build; coverage discarded its whole report on any failing test; the lint gate skipped root tests, scripts, and two workspaces; and several generated matrices counted a host missing ffmpeg as a passing tool. Each now measures what it claims. Full evidence and the outstanding release items are tracked locally and are not part of this branch.
247 lines
9.1 KiB
Markdown
247 lines
9.1 KiB
Markdown
---
|
|
description: "Lokales Entwicklungs-Setup, Befehle, Code-Konventionen und wie man ein neues Tool zu SnapOtter hinzufügt."
|
|
i18n_source_hash: 56acc1bf9a9b
|
|
i18n_provenance: machine
|
|
i18n_output_hash: 1aff0a0fd957
|
|
i18n_hash_version: 2
|
|
---
|
|
|
|
# Entwicklerleitfaden {#developer-guide}
|
|
|
|
Wie man eine lokale Entwicklungsumgebung einrichtet und Code zu SnapOtter beiträgt.
|
|
|
|
## Voraussetzungen {#prerequisites}
|
|
|
|
- [Node.js](https://nodejs.org/) 22.22+
|
|
- [pnpm](https://pnpm.io/) 9+ (`corepack enable && corepack prepare pnpm@latest --activate`)
|
|
- [Docker](https://www.docker.com/) (erforderlich für lokales Postgres + Redis, Container-Builds und AI-Features)
|
|
- Git
|
|
|
|
Python 3.11+ wird nur benötigt, wenn du am AI/ML-Sidecar arbeitest (Hintergrundentfernung, Hochskalierung, OCR).
|
|
|
|
## Setup {#setup}
|
|
|
|
```bash
|
|
git clone https://github.com/snapotter-hq/snapotter.git
|
|
cd snapotter
|
|
docker compose -f docker-compose.dev.yml up -d # start Postgres + Redis
|
|
pnpm install
|
|
pnpm dev
|
|
```
|
|
|
|
Dies startet zwei Dev-Server:
|
|
|
|
| Dienst | URL | Hinweise |
|
|
|----------|--------------------------|------------------------------------|
|
|
| Frontend | http://localhost:1351 | Vite-Dev-Server, proxyt /api |
|
|
| Backend | http://localhost:13490 | Fastify-API (über Proxy erreichbar) |
|
|
|
|
Öffne http://localhost:1351 in deinem Browser. Melde dich mit `admin` / `admin` an. Bei der ersten Anmeldung wirst du aufgefordert, das Passwort zu ändern.
|
|
|
|
## Projektstruktur {#project-structure}
|
|
|
|
```
|
|
apps/
|
|
api/ Fastify backend
|
|
web/ Vite + React frontend
|
|
docs/ VitePress documentation (this site)
|
|
packages/
|
|
shared/ Constants, types, i18n strings
|
|
image-engine/ Sharp-based image operations
|
|
media-engine/ FFmpeg spawn + progress parsing
|
|
doc-engine/ qpdf, LibreOffice, ghostscript wrappers
|
|
ai/ Python sidecar bridge for ML models
|
|
tests/
|
|
unit/ Vitest unit tests
|
|
integration/ Vitest integration tests (full API)
|
|
e2e/ Playwright end-to-end specs
|
|
fixtures/ Small test images
|
|
```
|
|
|
|
## Befehle {#commands}
|
|
|
|
```bash
|
|
pnpm dev # start frontend + backend
|
|
pnpm build # build all workspaces
|
|
pnpm typecheck # TypeScript check across monorepo
|
|
pnpm lint # Biome lint + format check
|
|
pnpm lint:fix # auto-fix lint + format
|
|
pnpm test # unit + integration tests
|
|
pnpm test:unit # unit tests only
|
|
pnpm test:integration # integration tests only
|
|
pnpm test:e2e # Playwright e2e tests
|
|
pnpm test:coverage # tests with coverage report
|
|
```
|
|
|
|
## Code-Konventionen {#code-conventions}
|
|
|
|
- Doppelte Anführungszeichen, Semikolons, Einrückung mit 2 Leerzeichen (durch Biome erzwungen)
|
|
- ES-Module in allen Workspaces
|
|
- [Conventional Commits](https://www.conventionalcommits.org/) für semantic-release
|
|
- Zod für alle API-Eingabevalidierungen
|
|
- Keine Änderungen an Biome-, TypeScript- oder Editor-Konfigurationsdateien. Behebe den Code, nicht den Linter.
|
|
|
|
## Datenbank {#database}
|
|
|
|
PostgreSQL 17 über Drizzle ORM (pg-core). Die lokale Entwicklung erfordert ein laufendes Postgres und Redis - starte sie mit:
|
|
|
|
```bash
|
|
docker compose -f docker-compose.dev.yml up -d
|
|
```
|
|
|
|
Dies stellt dir Postgres auf Port 5432 und Redis auf Port 6379 bereit. Generiere und wende dann die Migrationen an:
|
|
|
|
```bash
|
|
cd apps/api
|
|
npx drizzle-kit generate # generate a migration from schema changes
|
|
npx drizzle-kit migrate # apply pending migrations
|
|
```
|
|
|
|
Das Schema ist in `apps/api/src/db/schema.ts` definiert. Tabellen: users, sessions, settings, jobs, apiKeys, pipelines, teams, userFiles, roles, auditLog.
|
|
|
|
## Ein neues Tool hinzufügen {#adding-a-new-tool}
|
|
|
|
Jedes Tool folgt demselben Muster. Hier ein minimales Beispiel.
|
|
|
|
### 1. Backend-Route {#_1-backend-route}
|
|
|
|
Erstelle `apps/api/src/routes/tools/my-tool.ts`:
|
|
|
|
```ts
|
|
import { z } from "zod";
|
|
import type { FastifyInstance } from "fastify";
|
|
import { createToolRoute } from "../tool-factory.js";
|
|
|
|
const settingsSchema = z.object({
|
|
intensity: z.number().min(0).max(100).default(50),
|
|
});
|
|
|
|
export function registerMyTool(app: FastifyInstance) {
|
|
createToolRoute(app, {
|
|
toolId: "my-tool",
|
|
settingsSchema,
|
|
async process(inputBuffer, settings, filename) {
|
|
// Use sharp or other libraries to process the image
|
|
const sharp = (await import("sharp")).default;
|
|
const result = await sharp(inputBuffer)
|
|
// ... your processing logic
|
|
.toBuffer();
|
|
|
|
return {
|
|
buffer: result,
|
|
filename: filename.replace(/\.[^.]+$/, ".png"),
|
|
contentType: "image/png",
|
|
};
|
|
},
|
|
});
|
|
}
|
|
```
|
|
|
|
Registriere es dann in `apps/api/src/routes/tools/index.ts`.
|
|
|
|
### 2. Frontend-Einstellungskomponente {#_2-frontend-settings-component}
|
|
|
|
Erstelle `apps/web/src/components/tools/my-tool-settings.tsx`:
|
|
|
|
```tsx
|
|
import { useState } from "react";
|
|
import { useToolProcessor } from "@/hooks/use-tool-processor";
|
|
import { useFileStore } from "@/stores/file-store";
|
|
|
|
export function MyToolSettings() {
|
|
const { files } = useFileStore();
|
|
const { processFiles, processing, error, downloadUrl } =
|
|
useToolProcessor("my-tool");
|
|
|
|
const [intensity, setIntensity] = useState(50);
|
|
|
|
const handleProcess = () => {
|
|
processFiles(files, { intensity });
|
|
};
|
|
|
|
return (
|
|
<div className="space-y-4">
|
|
{/* your controls here */}
|
|
<button
|
|
type="button"
|
|
onClick={handleProcess}
|
|
disabled={files.length === 0 || processing}
|
|
data-testid="my-tool-submit"
|
|
className="w-full py-2.5 rounded-lg bg-primary text-primary-foreground font-medium disabled:opacity-50"
|
|
>
|
|
Process
|
|
</button>
|
|
</div>
|
|
);
|
|
}
|
|
```
|
|
|
|
Registriere es dann in der Frontend-Tool-Registry unter `apps/web/src/lib/tool-registry.tsx`:
|
|
|
|
```tsx
|
|
// Add the lazy import
|
|
const MyToolSettings = lazy(() =>
|
|
import("@/components/tools/my-tool-settings").then((m) => ({
|
|
default: m.MyToolSettings,
|
|
})),
|
|
);
|
|
|
|
// Add to the toolRegistry Map
|
|
["my-tool", { displayMode: "before-after", Settings: MyToolSettings }],
|
|
```
|
|
|
|
Anzeigemodi: `"side-by-side"`, `"before-after"`, `"live-preview"`, `"no-comparison"`, `"interactive-crop"`, `"interactive-eraser"`, `"no-dropzone"`.
|
|
|
|
### 3. i18n-Eintrag {#_3-i18n-entry}
|
|
|
|
Füge zu `packages/shared/src/i18n/en.ts` hinzu:
|
|
|
|
```ts
|
|
"my-tool": {
|
|
name: "My Tool",
|
|
description: "Short description of what this tool does",
|
|
},
|
|
```
|
|
|
|
### 4. Tests {#_4-tests}
|
|
|
|
Füge deinem Aktions-Button ein `data-testid`-Attribut hinzu (wie oben gezeigt), damit e2e-Tests ihn zuverlässig ansteuern können.
|
|
|
|
## Docker-Builds {#docker-builds}
|
|
|
|
Baue das vollständige Produktions-Image lokal:
|
|
|
|
```bash
|
|
docker build -f docker/Dockerfile -t snapotter:latest .
|
|
```
|
|
|
|
Verwende BuildKit-Cache-Mounts für schnellere Rebuilds:
|
|
|
|
```bash
|
|
DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile -t snapotter:latest .
|
|
```
|
|
|
|
## Release-Versionsdomänen {#release-version-domains}
|
|
|
|
SnapOtter verfügt absichtlich über drei Versionsdomänen. Kopieren Sie während einer Veröffentlichung nicht eine Domäne in eine andere:
|
|
|
|
- Die Anwendungsfreigabeversion deckt das Root-Manifest, alle privaten Arbeitsbereichspakete und `APP_VERSION` ab. Semantic-release stellt diesen Wert bereit und `pnpm version:sync <version>` aktualisiert jeden Arbeitsbereich vor einer Anwendungsfreigabe.
|
|
- OpenAPI `info.version` ist der stabile öffentliche API-Großvertrag. Alle lokalisierten Spezifikationen bleiben für kompatible Anwendungsversionen auf `<major>.0.0` und ändern sich nur, wenn der API-Vertrag auf eine neue Hauptversion umgestellt wird.
|
|
- `docker/feature-manifest.json` behält `imageVersion: 2.0.0` als unveränderliche Legacy-Feature-Bundle-Speicherepoche bei. Bei diesen v2-Archivpfaden handelt es sich nicht um Anwendungspaketversionen. Accurate OCR verwendet das Laufzeitformat v3 und zeichnet die Herkunft der Anwendungsversion separat auf.
|
|
|
|
`tests/unit/infra/release-version-policy.test.ts` erzwingt diese Grenzen. Eine neue Versionsdomäne oder Migration muss diesen Vertrag und das relevante Artefaktmigrationsdesign zusammen aktualisieren.
|
|
Die unabhängigen API- und Legacy-Bundle-Werte befinden sich in `config/release-version-policy.json`; Die Synchronisierung der Anwendungsversion darf diese Richtliniendatei niemals implizit neu schreiben.
|
|
|
|
## Umgebungsvariablen {#environment-variables}
|
|
|
|
Die vollständige Liste findest du im [Konfigurationsleitfaden](/de/guide/configuration). Wichtige für die Entwicklung:
|
|
|
|
| Variable | Standard | Beschreibung |
|
|
|-----------------------------|-----------|------------------------------------------------|
|
|
| `AUTH_ENABLED` | `true` | Authentifizierung aktivieren/deaktivieren |
|
|
| `DEFAULT_USERNAME` | `admin` | Standard-Admin-Benutzername |
|
|
| `DEFAULT_PASSWORD` | `admin` | Standard-Admin-Passwort |
|
|
| `SKIP_MUST_CHANGE_PASSWORD` | `false` | Erzwungene Passwortänderung überspringen (nur CI/Dev) |
|
|
| `RATE_LIMIT_PER_MIN` | `1000` | API-Ratenlimit pro Minute (0 = deaktiviert) |
|
|
| `MAX_UPLOAD_SIZE_MB` | `100` | Maximale Upload-Größe in MB (0 = unbegrenzt) |
|