feat: restructure into XFlow monorepo with Nuxt 4, Modular Onion Monolith, Android client, and Desktop CLI

docker/legacy-server/api/Dockerfile

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+FROM node:20-alpine
+
+# Install git for repository operations
+RUN apk add --no-cache git
+
+# Create app directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci --only=production
+
+# Copy app source
+COPY src/ ./src/
+
+# Create directories
+RUN mkdir -p /app/mindmaps /app/logs
+
+# Expose port
+EXPOSE 8080
+
+# Start the server
+CMD ["npm", "start"]

docker/legacy-server/api/package.json

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+{
+  "name": "xflow-api-server",
+  "version": "1.0.0",
+  "description": "API server for XFlow CRM",
+  "main": "src/index.js",
+  "scripts": {
+    "start": "node src/index.js",
+    "dev": "nodemon src/index.js",
+    "test": "jest"
+  },
+  "dependencies": {
+    "express": "^4.18.2",
+    "cors": "^2.8.5",
+    "helmet": "^7.1.0",
+    "morgan": "^1.10.0",
+    "jsonwebtoken": "^9.0.2",
+    "bcryptjs": "^2.4.3",
+    "axios": "^1.6.2",
+    "simple-git": "^3.21.0",
+    "fs-extra": "^11.2.0",
+    "uuid": "^9.0.1",
+    "dotenv": "^16.3.1",
+    "express-rate-limit": "^7.1.5",
+    "multer": "^1.4.5-lts.1",
+    "yaml": "^2.3.4"
+  },
+  "devDependencies": {
+    "nodemon": "^3.0.2",
+    "jest": "^29.7.0"
+  },
+  "engines": {
+    "node": ">=18.0.0"
+  }
+}

docker/legacy-server/api/src/index.js

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+const express = require('express');
+const cors = require('cors');
+const helmet = require('helmet');
+const morgan = require('morgan');
+const rateLimit = require('express-rate-limit');
+require('dotenv').config();
+
+const authRoutes = require('./routes/auth');
+const { errorHandler } = require('./middleware/errorHandler');
+
+const app = express();
+const PORT = process.env.PORT || 8080;
+
+// Security middleware
+app.use(helmet());
+app.use(cors({
+  origin: process.env.CORS_ORIGIN || '*',
+  methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
+  allowedHeaders: ['Content-Type', 'Authorization']
+}));
+
+// Rate limiting
+const limiter = rateLimit({
+  windowMs: 15 * 60 * 1000, // 15 minutes
+  max: 100 // limit each IP to 100 requests per windowMs
+});
+app.use(limiter);
+
+// Body parsing
+app.use(express.json({ limit: '10mb' }));
+app.use(express.urlencoded({ extended: true }));
+
+// Logging
+app.use(morgan('combined'));
+
+// Health check
+app.get('/health', (req, res) => {
+  res.json({
+    status: 'ok',
+    timestamp: new Date().toISOString(),
+    version: '1.0.0'
+  });
+});
+
+// API Routes
+app.use('/api/auth', authRoutes);
+
+// Error handling
+app.use(errorHandler);
+
+// 404 handler
+app.use((req, res) => {
+  res.status(404).json({ error: 'Not found' });
+});
+
+app.listen(PORT, '0.0.0.0', () => {
+  console.log(`🚀 XFlow API Server running on port ${PORT}`);
+});

docker/legacy-server/api/src/middleware/auth.js

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+const jwt = require('jsonwebtoken');
+
+const JWT_SECRET = process.env.JWT_SECRET || 'your-super-secret-jwt-key';
+
+const authenticateToken = (req, res, next) => {
+  const authHeader = req.headers['authorization'];
+  const token = authHeader && authHeader.split(' ')[1]; // Bearer TOKEN
+
+  if (!token) {
+    return res.status(401).json({ error: 'Access token required' });
+  }
+
+  jwt.verify(token, JWT_SECRET, (err, user) => {
+    if (err) {
+      return res.status(403).json({ error: 'Invalid or expired token' });
+    }
+    req.user = user;
+    next();
+  });
+};
+
+const generateToken = (user) => {
+  return jwt.sign(
+    { 
+      id: user.id, 
+      email: user.email,
+      username: user.username 
+    },
+    JWT_SECRET,
+    { expiresIn: '7d' }
+  );
+};
+
+module.exports = { authenticateToken, generateToken };

docker/legacy-server/api/src/middleware/errorHandler.js

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+const errorHandler = (err, req, res, next) => {
+  console.error('Error:', err);
+
+  // Default error
+  let statusCode = err.statusCode || 500;
+  let message = err.message || 'Internal Server Error';
+
+  // Handle specific error types
+  if (err.name === 'ValidationError') {
+    statusCode = 400;
+    message = 'Validation Error: ' + message;
+  } else if (err.name === 'UnauthorizedError') {
+    statusCode = 401;
+    message = 'Unauthorized';
+  } else if (err.name === 'ForbiddenError') {
+    statusCode = 403;
+    message = 'Forbidden';
+  } else if (err.name === 'NotFoundError') {
+    statusCode = 404;
+    message = 'Resource not found';
+  }
+
+  res.status(statusCode).json({
+    error: {
+      message,
+      status: statusCode,
+      timestamp: new Date().toISOString(),
+      path: req.path
+    }
+  });
+};
+
+module.exports = { errorHandler };

docker/legacy-server/api/src/routes/auth.js

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+const express = require('express');
+const router = express.Router();
+const { generateToken } = require('../middleware/auth');
+
+// Mock user storage (в продакшене использовать базу данных)
+const users = new Map();
+
+// Register
+router.post('/register', async (req, res) => {
+  try {
+    const { email, password, username } = req.body;
+
+    if (!email || !password || !username) {
+      return res.status(400).json({ error: 'Email, password and username are required' });
+    }
+
+    if (users.has(email)) {
+      return res.status(409).json({ error: 'User already exists' });
+    }
+
+    const userId = Date.now().toString();
+    const user = {
+      id: userId,
+      email,
+      username,
+      password, // В продакшене хешировать!
+      createdAt: new Date().toISOString()
+    };
+
+    users.set(email, user);
+
+    const token = generateToken(user);
+
+    res.status(201).json({
+      message: 'User registered successfully',
+      token,
+      user: {
+        id: user.id,
+        email: user.email,
+        username: user.username
+      }
+    });
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// Login
+router.post('/login', async (req, res) => {
+  try {
+    const { email, password } = req.body;
+
+    if (!email || !password) {
+      return res.status(400).json({ error: 'Email and password are required' });
+    }
+
+    const user = users.get(email);
+
+    if (!user || user.password !== password) {
+      return res.status(401).json({ error: 'Invalid credentials' });
+    }
+
+    const token = generateToken(user);
+
+    res.json({
+      message: 'Login successful',
+      token,
+      user: {
+        id: user.id,
+        email: user.email,
+        username: user.username
+      }
+    });
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// Validate token
+router.get('/validate', async (req, res) => {
+  const authHeader = req.headers['authorization'];
+  const token = authHeader && authHeader.split(' ')[1];
+
+  if (!token) {
+    return res.status(401).json({ valid: false, error: 'No token provided' });
+  }
+
+  try {
+    const jwt = require('jsonwebtoken');
+    const decoded = jwt.verify(token, process.env.JWT_SECRET || 'your-super-secret-jwt-key');
+    res.json({ valid: true, user: decoded });
+  } catch (error) {
+    res.status(403).json({ valid: false, error: 'Invalid token' });
+  }
+});
+
+module.exports = router;