Initial commit — Gestion de Stock DC

.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+.env

Dockerfile

@@ -0,0 +1,7 @@
+FROM node:20-alpine
+WORKDIR /app
+COPY package.json ./
+RUN npm install --production
+COPY . .
+EXPOSE 3000
+CMD ["node", "server.js"]

package-lock.json

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+}

package.json

@@ -0,0 +1,13 @@
+{
+  "name": "gestion-stock-dc",
+  "version": "1.0.0",
+  "description": "Gestion de Stock — Delvarre Créations",
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js"
+  },
+  "dependencies": {
+    "express": "^4.21.0",
+    "cookie-parser": "^1.4.7"
+  }
+}

public/favicon.svg

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+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <!-- Montants -->
+  <rect x="4" y="2" width="3" height="28" rx="1" fill="#aac5c5"/>
+  <rect x="25" y="2" width="3" height="28" rx="1" fill="#aac5c5"/>
+  <!-- Étagères -->
+  <rect x="4" y="2" width="24" height="3" rx="1" fill="#8ab0b0"/>
+  <rect x="4" y="12" width="24" height="2.5" rx="1" fill="#8ab0b0"/>
+  <rect x="4" y="22" width="24" height="2.5" rx="1" fill="#8ab0b0"/>
+  <!-- Objets étagère haut -->
+  <rect x="9" y="6" width="4" height="6" rx="0.5" fill="#555454"/>
+  <rect x="14" y="7" width="3" height="5" rx="0.5" fill="#777"/>
+  <rect x="18" y="5" width="4" height="7" rx="0.5" fill="#555454"/>
+  <!-- Objets étagère bas -->
+  <rect x="9" y="16" width="5" height="6" rx="0.5" fill="#777"/>
+  <rect x="16" y="17" width="3" height="5" rx="0.5" fill="#555454"/>
+  <rect x="20" y="16" width="3" height="6" rx="0.5" fill="#777"/>
+</svg>

public/login.html

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+<!DOCTYPE html>
+<html lang="fr">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Connexion — Gestion de Stock</title>
+<link rel="icon" type="image/svg+xml" href="/favicon.svg">
+<style>
+* { box-sizing: border-box; margin: 0; padding: 0; }
+body {
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+  background: #f7fafa;
+  color: #555454;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 100vh;
+  padding: 20px;
+}
+.login-box {
+  background: #fff;
+  border: 1px solid #e0e6e6;
+  border-radius: 12px;
+  padding: 40px 36px;
+  max-width: 380px;
+  width: 100%;
+  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
+  text-align: center;
+}
+h1 {
+  font-size: 22px;
+  font-weight: 700;
+  color: #555454;
+  margin-bottom: 8px;
+}
+.subtitle {
+  font-size: 14px;
+  color: #999;
+  margin-bottom: 28px;
+}
+input[type="password"] {
+  width: 100%;
+  padding: 14px 16px;
+  font-size: 18px;
+  border: 1px solid #d0dcdc;
+  border-radius: 8px;
+  background: #fafbfc;
+  color: #555454;
+  font-family: inherit;
+  text-align: center;
+  letter-spacing: 2px;
+  transition: border-color 0.2s, box-shadow 0.2s;
+}
+input[type="password"]:focus {
+  outline: none;
+  border-color: #aac5c5;
+  background: #fff;
+  box-shadow: 0 0 0 3px rgba(170,197,197,0.2);
+}
+button {
+  margin-top: 18px;
+  width: 100%;
+  padding: 14px;
+  font-size: 16px;
+  font-weight: 700;
+  color: #fff;
+  background: #aac5c5;
+  border: none;
+  border-radius: 8px;
+  cursor: pointer;
+  font-family: inherit;
+  letter-spacing: 0.5px;
+  transition: background 0.2s;
+}
+button:hover { background: #8ab0b0; }
+.error {
+  margin-top: 14px;
+  color: #c62828;
+  font-size: 14px;
+  display: none;
+}
+</style>
+</head>
+<body>
+<div class="login-box">
+  <h1>Gestion de Stock</h1>
+  <p class="subtitle">Delvarre Creations</p>
+  <form id="login-form">
+    <input type="password" id="pwd" placeholder="Mot de passe" autofocus>
+    <button type="submit">Entrer</button>
+  </form>
+  <p class="error" id="err">Mot de passe incorrect</p>
+</div>
+<script>
+document.getElementById('login-form').addEventListener('submit', async function(e) {
+  e.preventDefault();
+  const pwd = document.getElementById('pwd').value;
+  const res = await fetch('/auth/login', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ password: pwd })
+  });
+  if (res.ok) {
+    window.location.href = '/';
+  } else {
+    document.getElementById('err').style.display = 'block';
+    document.getElementById('pwd').select();
+  }
+});
+</script>
+</body>
+</html>

server.js

@@ -0,0 +1,238 @@
+const express = require('express');
+const cookieParser = require('cookie-parser');
+const https = require('https');
+const http = require('http');
+
+const app = express();
+app.use(express.json());
+app.use(cookieParser());
+
+const PORT = process.env.PORT || 3000;
+const PASSWORD = process.env.STOCK_PASSWORD || 'delvarre';
+const NOCODB_URL = process.env.NOCODB_URL || 'https://nocodb.hub.delvarre.net';
+const NOCODB_TOKEN = process.env.NOCODB_TOKEN || '';
+const TABLE_CATALOGUE = process.env.TABLE_CATALOGUE || 'maybayq2akegbs1';
+const TABLE_MOUVEMENTS = process.env.TABLE_MOUVEMENTS || 'm88endvsfj5am9n';
+const SESSION_SECRET = process.env.SESSION_SECRET || 'stock-dc-2026';
+
+function makeToken(password) {
+  const crypto = require('crypto');
+  return crypto.createHmac('sha256', SESSION_SECRET).update(password).digest('hex');
+}
+
+const VALID_TOKEN = makeToken(PASSWORD);
+
+function requireAuth(req, res, next) {
+  if (req.cookies && req.cookies.stock_auth === VALID_TOKEN) return next();
+  if (req.path.startsWith('/api/')) return res.status(401).json({ error: 'Non autorisé' });
+  return res.redirect('/login.html');
+}
+
+// Login endpoint
+app.post('/auth/login', (req, res) => {
+  const { password } = req.body;
+  if (password === PASSWORD) {
+    res.cookie('stock_auth', VALID_TOKEN, { httpOnly: true, sameSite: 'lax', maxAge: 30 * 24 * 3600 * 1000 });
+    return res.json({ ok: true });
+  }
+  res.status(401).json({ error: 'Mot de passe incorrect' });
+});
+
+app.post('/auth/logout', (req, res) => {
+  res.clearCookie('stock_auth');
+  res.json({ ok: true });
+});
+
+// Serve login page without auth
+app.get('/login.html', (req, res, next) => {
+  if (req.cookies && req.cookies.stock_auth === VALID_TOKEN) return res.redirect('/');
+  next();
+});
+
+// NocoDB proxy
+function proxyNocoDB(method, path, body) {
+  return new Promise((resolve, reject) => {
+    const url = new URL(path, NOCODB_URL);
+    const options = {
+      hostname: url.hostname,
+      port: url.port || 443,
+      path: url.pathname + url.search,
+      method,
+      headers: {
+        'xc-token': NOCODB_TOKEN,
+        'Content-Type': 'application/json',
+      },
+    };
+    const proto = url.protocol === 'https:' ? https : http;
+    const req = proto.request(options, (resp) => {
+      const chunks = [];
+      resp.on('data', (chunk) => chunks.push(chunk));
+      resp.on('end', () => {
+        const data = Buffer.concat(chunks).toString('utf8');
+        try { resolve(JSON.parse(data)); }
+        catch { resolve(data); }
+      });
+    });
+    req.on('error', reject);
+    if (body) req.write(JSON.stringify(body));
+    req.end();
+  });
+}
+
+// API: Get all products
+app.get('/api/produits', requireAuth, async (req, res) => {
+  try {
+    const data = await proxyNocoDB('GET', `/api/v2/tables/${TABLE_CATALOGUE}/records?limit=50&fields=Id,SKU,Nom,Stock,Image,Statut,Ordre&where=(Statut,eq,Actif)&sort=Ordre`);
+    if (data && data.list) {
+      data.list.sort((a, b) => (a.Ordre ?? 9999) - (b.Ordre ?? 9999));
+    }
+    res.json(data);
+  } catch (e) {
+    res.status(500).json({ error: e.message });
+  }
+});
+
+// API: Get movements (recent)
+app.get('/api/mouvements', requireAuth, async (req, res) => {
+  try {
+    const limit = req.query.limit || 50;
+    const offset = req.query.offset || 0;
+    // Don't filter fields — we need the nested linked record data
+    let url = `/api/v2/tables/${TABLE_MOUVEMENTS}/records?limit=${limit}&offset=${offset}&sort=-Date`;
+    const data = await proxyNocoDB('GET', url);
+    // Extract SKU from nested linked field
+    if (data && data.list) {
+      for (const m of data.list) {
+        m._sku = '—';
+        for (const key of Object.keys(m)) {
+          if (key.startsWith('nc_') && Array.isArray(m[key]) && m[key].length > 0) {
+            const linked = m[key][0];
+            const catalogueKey = Object.keys(linked).find(k => k === 'Catalogue produits');
+            if (catalogueKey && linked[catalogueKey]) {
+              m._sku = linked[catalogueKey].SKU || linked[catalogueKey].Nom || '—';
+            }
+          }
+        }
+      }
+    }
+    res.json(data);
+  } catch (e) {
+    res.status(500).json({ error: e.message });
+  }
+});
+
+// API: Create movement + update stock
+app.post('/api/mouvement', requireAuth, async (req, res) => {
+  try {
+    const { productId, sku, type, quantite, source, reference } = req.body;
+    if (!productId || !type || !quantite || quantite <= 0) {
+      return res.status(400).json({ error: 'Données invalides' });
+    }
+
+    // 1. Get current stock
+    const product = await proxyNocoDB('GET', `/api/v2/tables/${TABLE_CATALOGUE}/records/${productId}?fields=Stock`);
+    const currentStock = product.Stock || 0;
+    const newStock = type === 'Entrée' ? currentStock + quantite : currentStock - quantite;
+
+    // 2. Create movement record (link to catalogue via SKU field)
+    const movement = await proxyNocoDB('POST', `/api/v2/tables/${TABLE_MOUVEMENTS}/records`, {
+      Date: new Date().toISOString(),
+      Type: type,
+      'Quantité': quantite,
+      Source: source || 'Manuel',
+      'Référence': reference || '',
+      SKU: [{ Id: productId }],
+    });
+
+    // Check movement was actually created
+    if (!movement || !movement.Id) {
+      const errMsg = (movement && movement.msg) || 'Mouvement non créé';
+      return res.status(400).json({ error: errMsg });
+    }
+
+    // 3. Update stock on product (only if movement succeeded)
+    await proxyNocoDB('PATCH', `/api/v2/tables/${TABLE_CATALOGUE}/records`, {
+      Id: productId,
+      Stock: newStock,
+    });
+
+    res.json({ ok: true, newStock, movement });
+  } catch (e) {
+    res.status(500).json({ error: e.message });
+  }
+});
+
+// API: Update movement note
+app.patch('/api/mouvement/:id', requireAuth, async (req, res) => {
+  try {
+    const id = parseInt(req.params.id);
+    const { reference } = req.body;
+    if (!id) return res.status(400).json({ error: 'ID invalide' });
+    await proxyNocoDB('PATCH', `/api/v2/tables/${TABLE_MOUVEMENTS}/records`, {
+      Id: id,
+      'Référence': reference || '',
+    });
+    res.json({ ok: true });
+  } catch (e) {
+    res.status(500).json({ error: e.message });
+  }
+});
+
+// API: Bulk inventory (multiple products at once)
+app.post('/api/inventaire', requireAuth, async (req, res) => {
+  try {
+    const { items } = req.body; // [{ productId, sku, realStock }]
+    const results = [];
+
+    for (const item of items) {
+      const product = await proxyNocoDB('GET', `/api/v2/tables/${TABLE_CATALOGUE}/records/${item.productId}?fields=Stock,SKU`);
+      const currentStock = product.Stock || 0;
+      const diff = item.realStock - currentStock;
+
+      if (diff === 0) {
+        results.push({ sku: item.sku, status: 'inchangé' });
+        continue;
+      }
+
+      // Create adjustment movement
+      const mvt = await proxyNocoDB('POST', `/api/v2/tables/${TABLE_MOUVEMENTS}/records`, {
+        Date: new Date().toISOString(),
+        Type: diff > 0 ? 'Entrée' : 'Sortie',
+        'Quantité': Math.abs(diff),
+        Source: 'Inventaire',
+        'Référence': `Inventaire du ${new Date().toLocaleDateString('fr-FR')}`,
+        SKU: [{ Id: item.productId }],
+      });
+
+      if (!mvt || !mvt.Id) {
+        results.push({ sku: item.sku, status: 'erreur', msg: mvt && mvt.msg });
+        continue;
+      }
+
+      // Update stock (only if movement succeeded)
+      await proxyNocoDB('PATCH', `/api/v2/tables/${TABLE_CATALOGUE}/records`, {
+        Id: item.productId,
+        Stock: item.realStock,
+      });
+
+      results.push({ sku: item.sku, ancien: currentStock, nouveau: item.realStock, diff });
+    }
+
+    res.json({ ok: true, results });
+  } catch (e) {
+    res.status(500).json({ error: e.message });
+  }
+});
+
+// Static files (protected except login)
+app.use('/login.html', express.static('public/login.html'));
+app.use('/favicon.ico', express.static('public/favicon.ico'));
+app.use(requireAuth, express.static('public'));
+
+app.get('/', requireAuth, (req, res) => {
+  res.sendFile(__dirname + '/public/index.html');
+});
+
+app.listen(PORT, () => {
+  console.log(`Gestion de Stock running on port ${PORT}`);
+});