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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
9.4 KiB
Markdown
247 lines
9.4 KiB
Markdown
---
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description: "Configuration de l'environnement de développement local, commandes, conventions de code et comment ajouter un nouvel outil à SnapOtter."
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i18n_source_hash: 56acc1bf9a9b
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i18n_provenance: machine
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i18n_output_hash: 64e0523fcee3
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i18n_hash_version: 2
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---
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# Guide du développeur {#developer-guide}
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Comment configurer un environnement de développement local et contribuer au code de SnapOtter.
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## Prérequis {#prerequisites}
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- [Node.js](https://nodejs.org/) 22.22+
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- [pnpm](https://pnpm.io/) 9+ (`corepack enable && corepack prepare pnpm@latest --activate`)
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- [Docker](https://www.docker.com/) (requis pour Postgres + Redis en local, les builds de conteneur et les fonctionnalités d'IA)
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- Git
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Python 3.11+ n'est nécessaire que si vous travaillez sur le sidecar IA/ML (suppression d'arrière-plan, agrandissement, OCR).
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## Configuration {#setup}
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```bash
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git clone https://github.com/snapotter-hq/snapotter.git
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cd snapotter
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docker compose -f docker-compose.dev.yml up -d # start Postgres + Redis
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pnpm install
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pnpm dev
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```
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Cela démarre deux serveurs de développement :
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| Service | URL | Notes |
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|----------|--------------------------|------------------------------------|
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| Frontend | http://localhost:1351 | Serveur de développement Vite, proxifie /api |
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| Backend | http://localhost:13490 | API Fastify (accédée via le proxy) |
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Ouvrez http://localhost:1351 dans votre navigateur. Connectez-vous avec `admin` / `admin`. Il vous sera demandé de changer le mot de passe à la première connexion.
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## Structure du projet {#project-structure}
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```
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apps/
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api/ Fastify backend
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web/ Vite + React frontend
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docs/ VitePress documentation (this site)
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packages/
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shared/ Constants, types, i18n strings
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image-engine/ Sharp-based image operations
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media-engine/ FFmpeg spawn + progress parsing
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doc-engine/ qpdf, LibreOffice, ghostscript wrappers
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ai/ Python sidecar bridge for ML models
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tests/
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unit/ Vitest unit tests
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integration/ Vitest integration tests (full API)
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e2e/ Playwright end-to-end specs
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fixtures/ Small test images
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```
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## Commandes {#commands}
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```bash
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pnpm dev # start frontend + backend
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pnpm build # build all workspaces
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pnpm typecheck # TypeScript check across monorepo
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pnpm lint # Biome lint + format check
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pnpm lint:fix # auto-fix lint + format
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pnpm test # unit + integration tests
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pnpm test:unit # unit tests only
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pnpm test:integration # integration tests only
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pnpm test:e2e # Playwright e2e tests
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pnpm test:coverage # tests with coverage report
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```
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## Conventions de code {#code-conventions}
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- Guillemets doubles, points-virgules, indentation de 2 espaces (imposés par Biome)
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- Modules ES dans tous les workspaces
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- [Commits conventionnels](https://www.conventionalcommits.org/) pour semantic-release
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- Zod pour toute validation d'entrée de l'API
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- Aucune modification des fichiers de configuration de Biome, TypeScript ou de l'éditeur. Corrigez le code, pas le linter.
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## Base de données {#database}
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PostgreSQL 17 via Drizzle ORM (pg-core). Le développement local nécessite que Postgres et Redis soient en cours d'exécution - démarrez-les avec :
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```bash
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docker compose -f docker-compose.dev.yml up -d
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```
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Cela vous donne Postgres sur le port 5432 et Redis sur le port 6379. Générez ensuite et appliquez les migrations :
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```bash
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cd apps/api
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npx drizzle-kit generate # generate a migration from schema changes
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npx drizzle-kit migrate # apply pending migrations
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```
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Le schéma est défini dans `apps/api/src/db/schema.ts`. Tables : users, sessions, settings, jobs, apiKeys, pipelines, teams, userFiles, roles, auditLog.
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## Ajouter un nouvel outil {#adding-a-new-tool}
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Chaque outil suit le même schéma. Voici un exemple minimal.
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### 1. Route backend {#_1-backend-route}
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Créez `apps/api/src/routes/tools/my-tool.ts` :
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```ts
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import { z } from "zod";
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import type { FastifyInstance } from "fastify";
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import { createToolRoute } from "../tool-factory.js";
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const settingsSchema = z.object({
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intensity: z.number().min(0).max(100).default(50),
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});
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export function registerMyTool(app: FastifyInstance) {
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createToolRoute(app, {
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toolId: "my-tool",
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settingsSchema,
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async process(inputBuffer, settings, filename) {
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// Use sharp or other libraries to process the image
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const sharp = (await import("sharp")).default;
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const result = await sharp(inputBuffer)
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// ... your processing logic
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.toBuffer();
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return {
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buffer: result,
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filename: filename.replace(/\.[^.]+$/, ".png"),
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contentType: "image/png",
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};
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},
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});
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}
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```
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Puis enregistrez-la dans `apps/api/src/routes/tools/index.ts`.
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### 2. Composant de paramètres frontend {#_2-frontend-settings-component}
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Créez `apps/web/src/components/tools/my-tool-settings.tsx` :
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```tsx
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import { useState } from "react";
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import { useToolProcessor } from "@/hooks/use-tool-processor";
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import { useFileStore } from "@/stores/file-store";
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export function MyToolSettings() {
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const { files } = useFileStore();
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const { processFiles, processing, error, downloadUrl } =
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useToolProcessor("my-tool");
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const [intensity, setIntensity] = useState(50);
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const handleProcess = () => {
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processFiles(files, { intensity });
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};
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return (
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<div className="space-y-4">
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{/* your controls here */}
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<button
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type="button"
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onClick={handleProcess}
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disabled={files.length === 0 || processing}
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data-testid="my-tool-submit"
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className="w-full py-2.5 rounded-lg bg-primary text-primary-foreground font-medium disabled:opacity-50"
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>
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Process
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</button>
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</div>
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);
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}
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```
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Puis enregistrez-le dans le registre d'outils frontend à `apps/web/src/lib/tool-registry.tsx` :
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```tsx
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// Add the lazy import
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const MyToolSettings = lazy(() =>
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import("@/components/tools/my-tool-settings").then((m) => ({
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default: m.MyToolSettings,
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})),
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);
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// Add to the toolRegistry Map
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["my-tool", { displayMode: "before-after", Settings: MyToolSettings }],
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```
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Modes d'affichage : `"side-by-side"`, `"before-after"`, `"live-preview"`, `"no-comparison"`, `"interactive-crop"`, `"interactive-eraser"`, `"no-dropzone"`.
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### 3. Entrée i18n {#_3-i18n-entry}
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Ajoutez à `packages/shared/src/i18n/en.ts` :
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```ts
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"my-tool": {
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name: "My Tool",
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description: "Short description of what this tool does",
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},
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```
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### 4. Tests {#_4-tests}
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Ajoutez un attribut `data-testid` à votre bouton d'action (comme montré ci-dessus) afin que les tests e2e puissent le cibler de manière fiable.
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## Builds Docker {#docker-builds}
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Construisez l'image de production complète en local :
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```bash
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docker build -f docker/Dockerfile -t snapotter:latest .
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```
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Utilisez les cache mounts de BuildKit pour des reconstructions plus rapides :
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```bash
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DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile -t snapotter:latest .
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```
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## Domaines de la version Release {#release-version-domains}
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SnapOtter possède intentionnellement trois domaines de version. Ne copiez pas un domaine dans un autre lors d'une version :
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- La version de l'application couvre le manifeste racine, tous les packages d'espace de travail privé et `APP_VERSION`. Semantic-release fournit cette valeur et `pnpm version:sync <version>` met à jour chaque espace de travail avant la version d'une application.
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- OpenAPI `info.version` est le contrat public stable majeur API. Toutes les spécifications localisées restent sur `<major>.0.0` pour les versions d'applications compatibles et ne changent que lorsque le contrat API passe à une nouvelle version majeure.
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- `docker/feature-manifest.json` conserve `imageVersion: 2.0.0` comme époque de stockage immuable des ensembles de fonctionnalités héritées. Ces chemins d'archives v2 ne sont pas des versions de packages d'application. Accurate OCR utilise le format d'exécution v3 et enregistre séparément la provenance de la version de l'application.
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`tests/unit/infra/release-version-policy.test.ts` applique ces limites. Un nouveau domaine de version ou une nouvelle migration doit mettre à jour ce contrat et la conception de migration d'artefact pertinente ensemble.
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Les valeurs indépendantes API et du bundle hérité résident dans `config/release-version-policy.json` ; la synchronisation des versions d'application ne doit jamais réécrire implicitement ce fichier de stratégie.
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## Variables d'environnement {#environment-variables}
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Consultez le [Guide de configuration](/fr/guide/configuration) pour la liste complète. Les principales pour le développement :
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| Variable | Par défaut | Description |
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|-----------------------------|-----------|------------------------------------------------|
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| `AUTH_ENABLED` | `true` | Activer/désactiver l'authentification |
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| `DEFAULT_USERNAME` | `admin` | Nom d'utilisateur admin par défaut |
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| `DEFAULT_PASSWORD` | `admin` | Mot de passe admin par défaut |
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| `SKIP_MUST_CHANGE_PASSWORD` | `false` | Ignorer le changement forcé de mot de passe (CI/dev uniquement) |
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| `RATE_LIMIT_PER_MIN` | `1000` | Limite de débit de l'API par minute (0 = désactivée) |
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| `MAX_UPLOAD_SIZE_MB` | `100` | Taille d'envoi maximale en Mo (0 = illimité) |
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