OpenMind v1 : cartes mentales libres, local-first et dockerisees

Premiere version fonctionnelle, demarrable avec `docker compose up -d --build`
sur http://localhost:8080.

Architecture
- Frontend React 18 / TypeScript strict / Vite / Tailwind, canvas @xyflow/react,
  etat Zustand, persistance IndexedDB via Dexie, auto-layout dagre.
- Backend FastAPI / SQLAlchemy 2 / Pydantic v2 / SQLite, qui sert aussi les
  fichiers statiques du frontend compile.
- Image Docker multi-stage, un seul service, bind mount ./data pour SQLite.

Local-first
Les cartes restent dans le navigateur. Le serveur ne recoit une carte que sur
demande explicite de partage.

Partage
Deux secrets distincts : share_token public en lecture seule dans l'URL, et
management_token conserve uniquement cote client, transmis en en-tete pour les
modifications et stocke hashe en base.

Fonctionnalites
Tableau de bord, editeur complet (undo/redo, copier/coller, raccourcis,
branches repliables, recherche), 9 themes, 4 dispositions automatiques,
panneau de proprietes, import/export .mmap, export PNG/SVG/PDF, impression,
page publique en lecture seule, PWA.

Qualite
25 tests pytest et 43 tests vitest au vert, ruff et ESLint sans erreur,
TypeScript strict sans erreur.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
2026-09-08 22:19:18 +02:00
commit 0b2e5e326d
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" role="img" aria-label="OpenMind">
<rect width="512" height="512" rx="112" fill="#4f46e5"/>
<g stroke="#ffffff" stroke-width="18" stroke-linecap="round" fill="none" opacity="0.92">
<path d="M196 256 H286"/>
<path d="M196 256 C 240 256, 250 160, 300 160"/>
<path d="M196 256 C 240 256, 250 352, 300 352"/>
</g>
<circle cx="168" cy="256" r="46" fill="#ffffff"/>
<circle cx="336" cy="160" r="30" fill="#c7d2fe"/>
<circle cx="336" cy="256" r="30" fill="#a5b4fc"/>
<circle cx="336" cy="352" r="30" fill="#c7d2fe"/>
</svg>

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{
"name": "OpenMind",
"short_name": "OpenMind",
"description": "Cartes mentales libres : local-first, sans compte, sans abonnement.",
"start_url": "/",
"scope": "/",
"display": "standalone",
"orientation": "any",
"background_color": "#f8fafc",
"theme_color": "#4f46e5",
"lang": "fr",
"categories": ["productivity", "utilities"],
"icons": [
{
"src": "/icons/icon-192.png",
"sizes": "192x192",
"type": "image/png",
"purpose": "any"
},
{
"src": "/icons/icon-512.png",
"sizes": "512x512",
"type": "image/png",
"purpose": "any"
},
{
"src": "/icons/icon-maskable-512.png",
"sizes": "512x512",
"type": "image/png",
"purpose": "maskable"
},
{
"src": "/icons/icon.svg",
"sizes": "any",
"type": "image/svg+xml",
"purpose": "any"
}
]
}

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frontend/public/sw.js Normal file
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/*
* Service worker d'OpenMind.
*
* Objectif : permettre d'ouvrir et d'editer les cartes locales meme sans
* reseau, une fois l'application chargee au moins une fois. Les appels API
* (partage) ne sont jamais mis en cache : ils echouent proprement hors ligne.
*/
const CACHE_NAME = 'openmind-shell-v1';
const APP_SHELL = ['/', '/index.html', '/manifest.webmanifest', '/icons/icon.svg'];
self.addEventListener('install', (event) => {
event.waitUntil(
caches
.open(CACHE_NAME)
.then((cache) => cache.addAll(APP_SHELL))
.catch(() => undefined)
.then(() => self.skipWaiting()),
);
});
self.addEventListener('activate', (event) => {
event.waitUntil(
caches
.keys()
.then((keys) =>
Promise.all(keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key))),
)
.then(() => self.clients.claim()),
);
});
self.addEventListener('fetch', (event) => {
const request = event.request;
if (request.method !== 'GET') return;
const url = new URL(request.url);
if (url.origin !== self.location.origin) return;
// Les routes API restent toujours en reseau direct.
if (url.pathname.startsWith('/api/')) return;
// Navigation : reseau d'abord, repli sur la coquille applicative en cache.
if (request.mode === 'navigate') {
event.respondWith(
fetch(request)
.then((response) => {
const copy = response.clone();
caches.open(CACHE_NAME).then((cache) => cache.put('/index.html', copy));
return response;
})
.catch(() => caches.match('/index.html').then((cached) => cached || Response.error())),
);
return;
}
// Assets : cache d'abord, rafraichi en arriere-plan.
event.respondWith(
caches.match(request).then((cached) => {
const network = fetch(request)
.then((response) => {
if (response.ok) {
const copy = response.clone();
caches.open(CACHE_NAME).then((cache) => cache.put(request, copy));
}
return response;
})
.catch(() => cached || Response.error());
return cached || network;
}),
);
});