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Claude Project Manager
253
backend/routes/links.js
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253
backend/routes/links.js
Normale Datei
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/**
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* TASKMATE - Link Routes
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* ======================
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* CRUD für Links/URLs
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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, stripHtml } = require('../middleware/validation');
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/**
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* Hilfsfunktion: Link-Icon basierend auf URL
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*/
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function getLinkIcon(url) {
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try {
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const hostname = new URL(url).hostname.toLowerCase();
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if (hostname.includes('youtube') || hostname.includes('youtu.be')) return 'youtube';
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if (hostname.includes('github')) return 'github';
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if (hostname.includes('gitlab')) return 'gitlab';
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if (hostname.includes('figma')) return 'figma';
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if (hostname.includes('drive.google')) return 'google-drive';
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if (hostname.includes('docs.google')) return 'google-docs';
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if (hostname.includes('notion')) return 'notion';
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if (hostname.includes('trello')) return 'trello';
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if (hostname.includes('slack')) return 'slack';
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if (hostname.includes('jira') || hostname.includes('atlassian')) return 'jira';
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return 'link';
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} catch {
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return 'link';
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}
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}
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/**
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* GET /api/links/:taskId
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* Alle Links einer Aufgabe
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*/
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router.get('/:taskId', (req, res) => {
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try {
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const db = getDb();
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const links = db.prepare(`
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SELECT l.*, u.display_name as creator_name
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FROM links l
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LEFT JOIN users u ON l.created_by = u.id
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WHERE l.task_id = ?
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ORDER BY l.created_at DESC
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`).all(req.params.taskId);
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res.json(links.map(l => ({
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id: l.id,
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taskId: l.task_id,
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title: l.title,
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url: l.url,
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icon: getLinkIcon(l.url),
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createdBy: l.created_by,
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creatorName: l.creator_name,
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createdAt: l.created_at
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})));
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} catch (error) {
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logger.error('Fehler beim Abrufen der Links:', { 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/links
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* Neuen Link erstellen
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*/
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router.post('/', (req, res) => {
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try {
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const { taskId, title, url } = req.body;
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// Validierung
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const urlError = validators.required(url, 'URL') || validators.url(url, 'URL');
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if (urlError) {
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return res.status(400).json({ error: urlError });
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}
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if (title) {
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const titleError = validators.maxLength(title, 100, 'Titel');
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if (titleError) {
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return res.status(400).json({ error: titleError });
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}
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}
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const db = getDb();
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// Task prüfen
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const task = db.prepare('SELECT * FROM tasks WHERE id = ?').get(taskId);
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if (!task) {
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return res.status(404).json({ error: 'Aufgabe nicht gefunden' });
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}
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const sanitizedTitle = title ? stripHtml(title) : null;
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const result = db.prepare(`
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INSERT INTO links (task_id, title, url, created_by)
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VALUES (?, ?, ?, ?)
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`).run(taskId, sanitizedTitle, url, req.user.id);
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// Task updated_at aktualisieren
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db.prepare('UPDATE tasks SET updated_at = CURRENT_TIMESTAMP WHERE id = ?').run(taskId);
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const link = db.prepare(`
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SELECT l.*, u.display_name as creator_name
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FROM links l
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LEFT JOIN users u ON l.created_by = u.id
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WHERE l.id = ?
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`).get(result.lastInsertRowid);
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logger.info(`Link erstellt: ${url} für Task ${taskId}`);
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// WebSocket
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const io = req.app.get('io');
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io.to(`project:${task.project_id}`).emit('link:created', {
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taskId,
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link: {
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id: link.id,
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taskId: link.task_id,
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title: link.title,
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url: link.url,
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icon: getLinkIcon(link.url),
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createdBy: link.created_by,
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creatorName: link.creator_name,
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createdAt: link.created_at
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}
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});
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res.status(201).json({
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id: link.id,
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taskId: link.task_id,
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title: link.title,
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url: link.url,
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icon: getLinkIcon(link.url),
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createdBy: link.created_by,
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creatorName: link.creator_name,
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createdAt: link.created_at
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});
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} catch (error) {
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logger.error('Fehler beim Erstellen des Links:', { 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/links/:id
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* Link aktualisieren
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*/
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router.put('/:id', (req, res) => {
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try {
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const linkId = req.params.id;
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const { title, url } = req.body;
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const db = getDb();
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const existing = db.prepare('SELECT * FROM links WHERE id = ?').get(linkId);
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if (!existing) {
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return res.status(404).json({ error: 'Link nicht gefunden' });
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}
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// Validierung
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if (url) {
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const urlError = validators.url(url, 'URL');
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if (urlError) return res.status(400).json({ error: urlError });
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}
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if (title) {
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const titleError = validators.maxLength(title, 100, 'Titel');
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if (titleError) return res.status(400).json({ error: titleError });
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}
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db.prepare(`
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UPDATE links SET
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title = ?,
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url = COALESCE(?, url)
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WHERE id = ?
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`).run(title !== undefined ? stripHtml(title) : existing.title, url || null, linkId);
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const link = db.prepare(`
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SELECT l.*, u.display_name as creator_name
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FROM links l
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LEFT JOIN users u ON l.created_by = u.id
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WHERE l.id = ?
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`).get(linkId);
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const task = db.prepare('SELECT project_id FROM tasks WHERE id = ?').get(link.task_id);
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// WebSocket
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const io = req.app.get('io');
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io.to(`project:${task.project_id}`).emit('link:updated', {
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taskId: link.task_id,
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link: {
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id: link.id,
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title: link.title,
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url: link.url,
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icon: getLinkIcon(link.url)
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}
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});
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res.json({
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id: link.id,
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taskId: link.task_id,
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title: link.title,
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url: link.url,
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icon: getLinkIcon(link.url),
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createdBy: link.created_by,
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creatorName: link.creator_name,
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createdAt: link.created_at
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});
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} catch (error) {
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logger.error('Fehler beim Aktualisieren des Links:', { 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/links/:id
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* Link löschen
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*/
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router.delete('/:id', (req, res) => {
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try {
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const linkId = req.params.id;
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const db = getDb();
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const link = db.prepare('SELECT * FROM links WHERE id = ?').get(linkId);
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if (!link) {
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return res.status(404).json({ error: 'Link nicht gefunden' });
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}
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const task = db.prepare('SELECT project_id FROM tasks WHERE id = ?').get(link.task_id);
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db.prepare('DELETE FROM links WHERE id = ?').run(linkId);
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// Task updated_at aktualisieren
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db.prepare('UPDATE tasks SET updated_at = CURRENT_TIMESTAMP WHERE id = ?').run(link.task_id);
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logger.info(`Link gelöscht: ${link.url}`);
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// WebSocket
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const io = req.app.get('io');
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io.to(`project:${task.project_id}`).emit('link:deleted', {
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taskId: link.task_id,
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linkId
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});
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res.json({ message: 'Link gelöscht' });
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} catch (error) {
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logger.error('Fehler beim Löschen des Links:', { 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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