Initial commit — Electron + React frontend, Express/Docker backend, members & project management

backend/.dockerignore

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+node_modules
+npm-debug.log

backend/Dockerfile

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+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm install --omit=dev
+
+COPY . .
+
+EXPOSE 4000
+
+CMD ["node", "index.js"]

backend/index.js

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+import express from 'express';
+import cors from 'cors';
+import { Low } from 'lowdb';
+import { JSONFile } from 'lowdb/node';
+import { join, dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const dataDir = join(__dirname, 'data');
+import { mkdirSync } from 'fs';
+mkdirSync(dataDir, { recursive: true });
+const dbFile = join(dataDir, 'db.json');
+const adapter = new JSONFile(dbFile);
+const defaultData = { members: [], projects: [], tasks: [] };
+const db = new Low(adapter, defaultData);
+
+await db.read();
+await db.write();
+
+const app = express();
+app.use(cors());
+app.use(express.json());
+
+// Member CRUD
+app.get('/api/members', (req, res) => {
+  res.json(db.data.members);
+});
+
+app.post('/api/members', (req, res) => {
+  const member = { id: Date.now().toString(), ...req.body };
+  db.data.members.push(member);
+  db.write();
+  res.status(201).json(member);
+});
+
+app.delete('/api/members/:id', (req, res) => {
+  db.data.members = db.data.members.filter(m => m.id !== req.params.id);
+  db.write();
+  res.status(204).end();
+});
+
+app.put('/api/members/:id', async (req, res) => {
+  const idx = db.data.members.findIndex(m => m.id === req.params.id);
+  if (idx === -1) return res.status(404).json({ error: 'Member not found' });
+  db.data.members[idx] = { ...db.data.members[idx], ...req.body, id: req.params.id };
+  await db.write();
+  res.json(db.data.members[idx]);
+});
+
+// Project CRUD
+app.get('/api/projects', (req, res) => {
+  res.json(db.data.projects);
+});
+
+app.post('/api/projects', (req, res) => {
+  const project = { id: Date.now().toString(), members: [], ...req.body };
+  db.data.projects.push(project);
+  db.write();
+  res.status(201).json(project);
+});
+
+app.put('/api/projects/:id', async (req, res) => {
+  const idx = db.data.projects.findIndex(p => p.id === req.params.id);
+  const updated = { ...req.body, id: req.params.id };
+  if (idx === -1) db.data.projects.push(updated);
+  else db.data.projects[idx] = updated;
+  await db.write();
+  res.json(updated);
+});
+
+app.delete('/api/projects/:id', (req, res) => {
+  db.data.projects = db.data.projects.filter(p => p.id !== req.params.id);
+  db.write();
+  res.status(204).end();
+});
+
+// Assign member to project
+app.post('/api/projects/:projectId/members/:memberId', (req, res) => {
+  const project = db.data.projects.find(p => p.id === req.params.projectId);
+  if (!project) return res.status(404).json({ error: 'Project not found' });
+  if (!project.members.includes(req.params.memberId)) {
+    project.members.push(req.params.memberId);
+    db.write();
+  }
+  res.json(project);
+});
+
+// Tasks (assign to member in project)
+app.post('/api/projects/:projectId/tasks', (req, res) => {
+  const { title, description, memberId } = req.body;
+  const project = db.data.projects.find(p => p.id === req.params.projectId);
+  if (!project) return res.status(404).json({ error: 'Project not found' });
+  if (!project.members.includes(memberId)) return res.status(400).json({ error: 'Member not assigned to project' });
+  const task = { id: Date.now().toString(), projectId: project.id, memberId, title, description, status: 'todo' };
+  db.data.tasks.push(task);
+  db.write();
+  res.status(201).json(task);
+});
+
+app.get('/api/projects/:projectId/tasks', (req, res) => {
+  const tasks = db.data.tasks.filter(t => t.projectId === req.params.projectId);
+  res.json(tasks);
+});
+
+const PORT = process.env.PORT || 4000;
+app.listen(PORT, () => console.log(`Backend running on port ${PORT}`));

backend/package.json

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+{
+  "name": "project-manager-backend",
+  "version": "1.0.0",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "start": "node index.js",
+    "dev": "nodemon index.js"
+  },
+  "dependencies": {
+    "express": "^4.18.2",
+    "lowdb": "^6.0.1",
+    "cors": "^2.8.5"
+  },
+  "devDependencies": {
+    "nodemon": "^3.0.1"
+  }
+}