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Claude Project Manager
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backend/routes/columns.js
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302
backend/routes/columns.js
Normale Datei
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/**
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* TASKMATE - Column Routes
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* ========================
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* CRUD für Board-Spalten
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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/columns/:projectId
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* Alle Spalten eines Projekts
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*/
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router.get('/:projectId', (req, res) => {
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try {
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const db = getDb();
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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(req.params.projectId);
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res.json(columns.map(c => ({
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id: c.id,
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projectId: c.project_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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filterCategory: c.filter_category || 'in_progress'
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})));
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} catch (error) {
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logger.error('Fehler beim Abrufen der Spalten:', { 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/columns
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* Neue Spalte erstellen
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*/
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router.post('/', (req, res) => {
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try {
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const { projectId, name, color, filterCategory } = req.body;
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// Validierung
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const errors = [];
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errors.push(validators.required(projectId, 'Projekt-ID'));
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errors.push(validators.required(name, 'Name'));
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errors.push(validators.maxLength(name, 50, 'Name'));
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if (color) errors.push(validators.hexColor(color, 'Farbe'));
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const firstError = errors.find(e => e !== null);
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if (firstError) {
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return res.status(400).json({ error: firstError });
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}
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const db = getDb();
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// Höchste Position ermitteln
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const maxPos = db.prepare(
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'SELECT COALESCE(MAX(position), -1) as max FROM columns WHERE project_id = ?'
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).get(projectId).max;
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// Spalte erstellen mit filter_category
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const result = db.prepare(`
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INSERT INTO columns (project_id, name, position, color, filter_category)
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VALUES (?, ?, ?, ?, ?)
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`).run(projectId, name, maxPos + 1, color || null, filterCategory || 'in_progress');
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const column = db.prepare('SELECT * FROM columns WHERE id = ?').get(result.lastInsertRowid);
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logger.info(`Spalte erstellt: ${name} in Projekt ${projectId} (Filter: ${filterCategory || 'in_progress'})`);
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// WebSocket
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const io = req.app.get('io');
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io.to(`project:${projectId}`).emit('column:created', {
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id: column.id,
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projectId: column.project_id,
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name: column.name,
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position: column.position,
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color: column.color,
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filterCategory: column.filter_category
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});
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res.status(201).json({
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id: column.id,
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projectId: column.project_id,
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name: column.name,
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position: column.position,
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color: column.color,
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filterCategory: column.filter_category
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});
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} catch (error) {
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logger.error('Fehler beim Erstellen der Spalte:', { 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/columns/:id
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* Spalte aktualisieren
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*/
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router.put('/:id', (req, res) => {
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try {
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const columnId = req.params.id;
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const { name, color, filterCategory } = req.body;
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// Validierung
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if (name) {
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const nameError = validators.maxLength(name, 50, '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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if (color) {
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const colorError = validators.hexColor(color, 'Farbe');
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if (colorError) {
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return res.status(400).json({ error: colorError });
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}
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}
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const db = getDb();
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const existing = db.prepare('SELECT * FROM columns WHERE id = ?').get(columnId);
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if (!existing) {
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return res.status(404).json({ error: 'Spalte nicht gefunden' });
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}
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db.prepare(`
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UPDATE columns
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SET name = COALESCE(?, name), color = ?, filter_category = COALESCE(?, filter_category)
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WHERE id = ?
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`).run(name || null, color !== undefined ? color : existing.color, filterCategory || null, columnId);
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const column = db.prepare('SELECT * FROM columns WHERE id = ?').get(columnId);
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logger.info(`Spalte aktualisiert: ${column.name} (ID: ${columnId})`);
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// WebSocket
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const io = req.app.get('io');
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io.to(`project:${column.project_id}`).emit('column:updated', {
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id: column.id,
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name: column.name,
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color: column.color,
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filterCategory: column.filter_category
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});
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res.json({
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id: column.id,
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projectId: column.project_id,
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name: column.name,
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position: column.position,
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color: column.color,
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filterCategory: column.filter_category
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});
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} catch (error) {
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logger.error('Fehler beim Aktualisieren der Spalte:', { 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/columns/:id/position
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* Spalten-Position ändern (Reihenfolge)
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*/
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router.put('/:id/position', (req, res) => {
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try {
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const columnId = req.params.id;
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const { newPosition } = req.body;
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if (typeof newPosition !== 'number' || newPosition < 0) {
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return res.status(400).json({ error: 'Ungültige Position' });
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}
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const db = getDb();
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const column = db.prepare('SELECT * FROM columns WHERE id = ?').get(columnId);
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if (!column) {
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return res.status(404).json({ error: 'Spalte nicht gefunden' });
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}
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const oldPosition = column.position;
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const projectId = column.project_id;
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// Positionen der anderen Spalten anpassen
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if (newPosition > oldPosition) {
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// Nach rechts verschoben: Spalten dazwischen nach links
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db.prepare(`
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UPDATE columns
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SET position = position - 1
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WHERE project_id = ? AND position > ? AND position <= ?
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`).run(projectId, oldPosition, newPosition);
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} else if (newPosition < oldPosition) {
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// Nach links verschoben: Spalten dazwischen nach rechts
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db.prepare(`
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UPDATE columns
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SET position = position + 1
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WHERE project_id = ? AND position >= ? AND position < ?
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`).run(projectId, newPosition, oldPosition);
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}
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// Neue Position setzen
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db.prepare('UPDATE columns SET position = ? WHERE id = ?').run(newPosition, columnId);
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// Alle Spalten des Projekts zurückgeben
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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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logger.info(`Spalte ${column.name} von Position ${oldPosition} zu ${newPosition} verschoben`);
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// WebSocket
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const io = req.app.get('io');
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io.to(`project:${projectId}`).emit('columns:reordered', {
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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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filterCategory: c.filter_category
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}))
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});
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res.json({
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columns: columns.map(c => ({
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id: c.id,
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projectId: c.project_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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filterCategory: c.filter_category
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}))
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});
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} catch (error) {
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logger.error('Fehler beim Verschieben der Spalte:', { 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/columns/:id
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* Spalte löschen
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*/
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router.delete('/:id', (req, res) => {
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try {
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const columnId = req.params.id;
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const db = getDb();
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const column = db.prepare('SELECT * FROM columns WHERE id = ?').get(columnId);
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if (!column) {
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return res.status(404).json({ error: 'Spalte nicht gefunden' });
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}
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// Prüfen ob Aufgaben in der Spalte sind
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const taskCount = db.prepare(
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'SELECT COUNT(*) as count FROM tasks WHERE column_id = ?'
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).get(columnId).count;
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if (taskCount > 0) {
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return res.status(400).json({
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error: 'Spalte enthält noch Aufgaben. Verschiebe oder lösche diese zuerst.'
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});
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}
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// Mindestens eine Spalte muss bleiben
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const columnCount = db.prepare(
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'SELECT COUNT(*) as count FROM columns WHERE project_id = ?'
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).get(column.project_id).count;
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if (columnCount <= 1) {
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return res.status(400).json({
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error: 'Mindestens eine Spalte muss vorhanden sein.'
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});
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}
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// Spalte löschen
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db.prepare('DELETE FROM columns WHERE id = ?').run(columnId);
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// Positionen neu nummerieren
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const remainingColumns = db.prepare(
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'SELECT id FROM columns WHERE project_id = ? ORDER BY position'
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).all(column.project_id);
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remainingColumns.forEach((col, index) => {
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db.prepare('UPDATE columns SET position = ? WHERE id = ?').run(index, col.id);
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});
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logger.info(`Spalte gelöscht: ${column.name} (ID: ${columnId})`);
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// WebSocket
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const io = req.app.get('io');
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io.to(`project:${column.project_id}`).emit('column:deleted', { id: columnId });
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res.json({ message: 'Spalte gelöscht' });
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} catch (error) {
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logger.error('Fehler beim Löschen der Spalte:', { 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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