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Claude Project Manager
359
backend/routes/projects.js
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359
backend/routes/projects.js
Normale Datei
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/**
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* TASKMATE - Project Routes
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* =========================
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* CRUD für Projekte
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*/
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const express = require('express');
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const router = express.Router();
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const { getDb } = require('../database');
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const logger = require('../utils/logger');
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const { validators } = require('../middleware/validation');
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/**
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* GET /api/projects
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* Alle Projekte abrufen
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*/
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router.get('/', (req, res) => {
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try {
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const db = getDb();
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const includeArchived = req.query.archived === 'true';
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let query = `
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SELECT p.*, u.display_name as creator_name,
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(SELECT COUNT(*) FROM tasks t WHERE t.project_id = p.id AND t.archived = 0) as task_count,
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(SELECT COUNT(*) FROM tasks t WHERE t.project_id = p.id AND t.archived = 0 AND t.column_id IN
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(SELECT c.id FROM columns c WHERE c.project_id = p.id ORDER BY c.position DESC LIMIT 1)) as completed_count
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FROM projects p
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LEFT JOIN users u ON p.created_by = u.id
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`;
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if (!includeArchived) {
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query += ' WHERE p.archived = 0';
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}
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query += ' ORDER BY p.created_at DESC';
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const projects = db.prepare(query).all();
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res.json(projects.map(p => ({
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id: p.id,
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name: p.name,
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description: p.description,
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archived: !!p.archived,
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createdAt: p.created_at,
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createdBy: p.created_by,
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creatorName: p.creator_name,
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taskCount: p.task_count,
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completedCount: p.completed_count
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})));
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} catch (error) {
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logger.error('Fehler beim Abrufen der Projekte:', { error: error.message });
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res.status(500).json({ error: 'Interner Serverfehler' });
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}
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});
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/**
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* GET /api/projects/:id
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* Einzelnes Projekt mit Spalten und Aufgaben
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*/
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router.get('/:id', (req, res) => {
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try {
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const db = getDb();
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const projectId = req.params.id;
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// Projekt abrufen
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const project = db.prepare(`
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SELECT p.*, u.display_name as creator_name
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FROM projects p
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LEFT JOIN users u ON p.created_by = u.id
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WHERE p.id = ?
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`).get(projectId);
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if (!project) {
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return res.status(404).json({ error: 'Projekt nicht gefunden' });
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}
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// Spalten abrufen
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const columns = db.prepare(`
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SELECT * FROM columns WHERE project_id = ? ORDER BY position
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`).all(projectId);
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// Labels abrufen
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const labels = db.prepare(`
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SELECT * FROM labels WHERE project_id = ?
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`).all(projectId);
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res.json({
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id: project.id,
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name: project.name,
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description: project.description,
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archived: !!project.archived,
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createdAt: project.created_at,
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createdBy: project.created_by,
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creatorName: project.creator_name,
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columns: columns.map(c => ({
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id: c.id,
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name: c.name,
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position: c.position,
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color: c.color
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})),
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labels: labels.map(l => ({
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id: l.id,
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name: l.name,
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color: l.color
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}))
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});
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} catch (error) {
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logger.error('Fehler beim Abrufen des Projekts:', { error: error.message });
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res.status(500).json({ error: 'Interner Serverfehler' });
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}
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});
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/**
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* POST /api/projects
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* Neues Projekt erstellen
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*/
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router.post('/', (req, res) => {
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try {
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const { name, description } = req.body;
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// Validierung
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const nameError = validators.required(name, 'Name') ||
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validators.maxLength(name, 100, 'Name');
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if (nameError) {
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return res.status(400).json({ error: nameError });
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}
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const db = getDb();
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// Projekt erstellen
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const result = db.prepare(`
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INSERT INTO projects (name, description, created_by)
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VALUES (?, ?, ?)
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`).run(name, description || null, req.user.id);
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const projectId = result.lastInsertRowid;
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// Standard-Spalten erstellen
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const insertColumn = db.prepare(`
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INSERT INTO columns (project_id, name, position) VALUES (?, ?, ?)
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`);
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insertColumn.run(projectId, 'Offen', 0);
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insertColumn.run(projectId, 'In Arbeit', 1);
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insertColumn.run(projectId, 'Erledigt', 2);
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// Standard-Labels erstellen
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const insertLabel = db.prepare(`
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INSERT INTO labels (project_id, name, color) VALUES (?, ?, ?)
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`);
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insertLabel.run(projectId, 'Bug', '#DC2626');
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insertLabel.run(projectId, 'Feature', '#059669');
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insertLabel.run(projectId, 'Dokumentation', '#3182CE');
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// Projekt mit Spalten und Labels zurückgeben
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const project = db.prepare('SELECT * FROM projects WHERE id = ?').get(projectId);
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const columns = db.prepare('SELECT * FROM columns WHERE project_id = ? ORDER BY position').all(projectId);
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const labels = db.prepare('SELECT * FROM labels WHERE project_id = ?').all(projectId);
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logger.info(`Projekt erstellt: ${name} (ID: ${projectId}) von ${req.user.username}`);
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// WebSocket: Andere Clients benachrichtigen
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const io = req.app.get('io');
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io.emit('project:created', {
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id: projectId,
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name: project.name,
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description: project.description,
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createdBy: req.user.id
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});
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res.status(201).json({
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id: project.id,
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name: project.name,
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description: project.description,
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archived: false,
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createdAt: project.created_at,
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createdBy: project.created_by,
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columns: columns.map(c => ({ id: c.id, name: c.name, position: c.position, color: c.color })),
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labels: labels.map(l => ({ id: l.id, name: l.name, color: l.color }))
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});
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} catch (error) {
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logger.error('Fehler beim Erstellen des Projekts:', { error: error.message });
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res.status(500).json({ error: 'Interner Serverfehler' });
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}
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});
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/**
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* PUT /api/projects/:id
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* Projekt aktualisieren
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*/
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router.put('/:id', (req, res) => {
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try {
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const projectId = req.params.id;
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const { name, description } = req.body;
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// Validierung
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if (name) {
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const nameError = validators.maxLength(name, 100, 'Name');
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if (nameError) {
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return res.status(400).json({ error: nameError });
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}
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}
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const db = getDb();
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// Prüfen ob Projekt existiert
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const existing = db.prepare('SELECT * FROM projects WHERE id = ?').get(projectId);
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if (!existing) {
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return res.status(404).json({ error: 'Projekt nicht gefunden' });
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}
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// Aktualisieren
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db.prepare(`
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UPDATE projects
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SET name = COALESCE(?, name), description = COALESCE(?, description)
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WHERE id = ?
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`).run(name || null, description !== undefined ? description : null, projectId);
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const project = db.prepare('SELECT * FROM projects WHERE id = ?').get(projectId);
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logger.info(`Projekt aktualisiert: ${project.name} (ID: ${projectId})`);
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// WebSocket
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const io = req.app.get('io');
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io.emit('project:updated', {
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id: project.id,
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name: project.name,
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description: project.description
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});
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res.json({
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id: project.id,
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name: project.name,
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description: project.description,
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archived: !!project.archived,
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createdAt: project.created_at
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});
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} catch (error) {
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logger.error('Fehler beim Aktualisieren des Projekts:', { error: error.message });
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res.status(500).json({ error: 'Interner Serverfehler' });
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}
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});
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/**
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* PUT /api/projects/:id/archive
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* Projekt archivieren/wiederherstellen
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*/
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router.put('/:id/archive', (req, res) => {
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try {
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const projectId = req.params.id;
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const { archived } = req.body;
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const db = getDb();
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const existing = db.prepare('SELECT * FROM projects WHERE id = ?').get(projectId);
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if (!existing) {
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return res.status(404).json({ error: 'Projekt nicht gefunden' });
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}
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db.prepare('UPDATE projects SET archived = ? WHERE id = ?')
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.run(archived ? 1 : 0, projectId);
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logger.info(`Projekt ${archived ? 'archiviert' : 'wiederhergestellt'}: ${existing.name}`);
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// WebSocket
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const io = req.app.get('io');
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io.emit('project:archived', { id: projectId, archived: !!archived });
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res.json({ message: archived ? 'Projekt archiviert' : 'Projekt wiederhergestellt' });
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} catch (error) {
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logger.error('Fehler beim Archivieren:', { error: error.message });
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res.status(500).json({ error: 'Interner Serverfehler' });
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}
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});
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/**
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* DELETE /api/projects/:id
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* Projekt löschen
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* Query param: force=true um alle zugehörigen Aufgaben mitzulöschen
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*/
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router.delete('/:id', (req, res) => {
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try {
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const projectId = req.params.id;
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const forceDelete = req.query.force === 'true';
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const db = getDb();
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const project = db.prepare('SELECT * FROM projects WHERE id = ?').get(projectId);
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if (!project) {
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return res.status(404).json({ error: 'Projekt nicht gefunden' });
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}
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// Anzahl der Aufgaben ermitteln
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const taskCount = db.prepare(
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'SELECT COUNT(*) as count FROM tasks WHERE project_id = ?'
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).get(projectId).count;
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// Ohne force: Prüfen ob noch aktive Aufgaben existieren
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if (!forceDelete && taskCount > 0) {
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return res.status(400).json({
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error: 'Projekt enthält noch Aufgaben. Verwende force=true um alles zu löschen.',
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taskCount: taskCount
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});
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}
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// Bei force=true: Explizit alle zugehörigen Daten löschen
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if (forceDelete && taskCount > 0) {
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// Alle Task-IDs für das Projekt holen
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const taskIds = db.prepare('SELECT id FROM tasks WHERE project_id = ?')
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.all(projectId)
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.map(t => t.id);
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if (taskIds.length > 0) {
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const placeholders = taskIds.map(() => '?').join(',');
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// Anhänge löschen
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db.prepare(`DELETE FROM attachments WHERE task_id IN (${placeholders})`).run(...taskIds);
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// Kommentare löschen
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db.prepare(`DELETE FROM comments WHERE task_id IN (${placeholders})`).run(...taskIds);
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// Task-Labels löschen
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db.prepare(`DELETE FROM task_labels WHERE task_id IN (${placeholders})`).run(...taskIds);
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// Task-Assignees löschen (Mehrfachzuweisung)
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db.prepare(`DELETE FROM task_assignees WHERE task_id IN (${placeholders})`).run(...taskIds);
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// Unteraufgaben löschen
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db.prepare(`DELETE FROM subtasks WHERE task_id IN (${placeholders})`).run(...taskIds);
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// Links löschen
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db.prepare(`DELETE FROM links WHERE task_id IN (${placeholders})`).run(...taskIds);
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// Historie löschen
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db.prepare(`DELETE FROM history WHERE task_id IN (${placeholders})`).run(...taskIds);
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// Tasks löschen
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db.prepare(`DELETE FROM tasks WHERE project_id = ?`).run(projectId);
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}
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logger.info(`${taskCount} Aufgaben gelöscht für Projekt: ${project.name}`);
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}
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// Labels des Projekts löschen
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db.prepare('DELETE FROM labels WHERE project_id = ?').run(projectId);
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// Spalten löschen
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db.prepare('DELETE FROM columns WHERE project_id = ?').run(projectId);
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// Projekt löschen
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db.prepare('DELETE FROM projects WHERE id = ?').run(projectId);
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logger.info(`Projekt gelöscht: ${project.name} (ID: ${projectId}), ${taskCount} Aufgaben entfernt`);
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// WebSocket
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const io = req.app.get('io');
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io.emit('project:deleted', { id: projectId });
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res.json({ message: 'Projekt gelöscht', deletedTasks: taskCount });
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} catch (error) {
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logger.error('Fehler beim Löschen des Projekts:', { error: error.message });
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res.status(500).json({ error: 'Interner Serverfehler' });
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}
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});
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module.exports = router;
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