🎛️ Web-GUI Management System mit Custom Tags
✨ Neue Features: - Vollständiges Management Dashboard (Port 3000) - Custom Tags System mit REST-API Integration - Mehrere Tags erstellbar und konfigurierbar - Externe Tag-Aktivierung per REST-API - Server-Fernsteuerung (Start/Stop/Restart) - SSL-Zertifikat Management - Echtzeit-Überwachung mit Socket.IO 🏷️ Custom Tags Features: - Dynamische Tag-Erstellung über GUI - Tag-Aktivierung/Deaktivierung per Toggle - REST-APIs für externe Tag-Kontrolle - Integration in Template-Verarbeitung - Konfigurierbare Positionen und Typen 📁 Neue Dateien: - management/ - Komplettes Management-System - API-TAGS-DOCUMENTATION.md - API Dokumentation - start-management.sh - Startup Script 🔧 Verbesserte Template-Verarbeitung: - Automatisches Laden aktivierter Custom Tags - Priorität: Custom-Daten → Custom Tags → Auto-Generierung - Erweiterte Logging und Status-Meldungen 🌐 REST-APIs: - GET /api/public/tags - Alle Tags auflisten - POST /api/public/tags/{TAG_NAME}/activate - Tag aktivieren - POST /api/public/tags/{TAG_NAME}/deactivate - Tag deaktivieren - Management APIs für vollständige CRUD-Operationen
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OfficeServer dgsoft
270
management/data-sources.js
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270
management/data-sources.js
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const axios = require('axios');
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const fs = require('fs');
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const path = require('path');
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class DataSourceManager {
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constructor(configPath) {
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this.configPath = configPath;
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this.dataSources = this.loadDataSources();
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}
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loadDataSources() {
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try {
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const config = JSON.parse(fs.readFileSync(this.configPath, 'utf8'));
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return config.dataSources || [];
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} catch (error) {
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console.error('❌ Fehler beim Laden der Datenquellen:', error);
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return [];
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}
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}
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async fetchFromDataSource(dataSourceId, params = {}) {
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const dataSource = this.dataSources.find(ds => ds.id === dataSourceId);
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if (!dataSource || !dataSource.enabled) {
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throw new Error(`Datenquelle ${dataSourceId} nicht gefunden oder deaktiviert`);
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}
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console.log(`🔌 Lade Daten von: ${dataSource.name} (${dataSource.type})`);
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try {
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switch (dataSource.type) {
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case 'rest':
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return await this.fetchFromRest(dataSource, params);
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case 'database':
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return await this.fetchFromDatabase(dataSource, params);
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case 'file':
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return await this.fetchFromFile(dataSource, params);
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default:
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throw new Error(`Unbekannter Datenquellen-Typ: ${dataSource.type}`);
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}
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} catch (error) {
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console.error(`❌ Fehler bei Datenquelle ${dataSource.name}:`, error.message);
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throw error;
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}
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}
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async fetchFromRest(dataSource, params) {
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const config = {
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method: dataSource.method || 'GET',
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url: this.buildUrl(dataSource.url, params),
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headers: dataSource.headers || {},
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timeout: dataSource.timeout || 10000
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};
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if (dataSource.method === 'POST' && params.body) {
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config.data = params.body;
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}
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const response = await axios(config);
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return this.mapResponse(response.data, dataSource.mapping);
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}
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async fetchFromDatabase(dataSource, params) {
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// Hier würde eine DB-Verbindung implementiert werden
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// Für jetzt simulieren wir es
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throw new Error('Database-Datenquellen noch nicht implementiert');
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}
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async fetchFromFile(dataSource, params) {
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const filePath = path.resolve(dataSource.url);
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const data = fs.readFileSync(filePath, 'utf8');
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if (dataSource.format === 'json') {
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return this.mapResponse(JSON.parse(data), dataSource.mapping);
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} else if (dataSource.format === 'csv') {
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// CSV-Parser würde hier implementiert
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throw new Error('CSV-Format noch nicht implementiert');
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}
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return { content: data };
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}
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buildUrl(urlTemplate, params) {
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let url = urlTemplate;
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// URL-Parameter ersetzen: {param} -> Wert
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Object.keys(params).forEach(key => {
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url = url.replace(`{${key}}`, encodeURIComponent(params[key]));
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});
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return url;
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}
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mapResponse(data, mapping) {
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if (!mapping || Object.keys(mapping).length === 0) {
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return data;
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}
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const mapped = {};
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Object.keys(mapping).forEach(targetKey => {
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const sourcePath = mapping[targetKey];
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mapped[targetKey] = this.getNestedValue(data, sourcePath);
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});
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return mapped;
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}
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getNestedValue(obj, path) {
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return path.split('.').reduce((current, key) => {
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return current && current[key] !== undefined ? current[key] : null;
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}, obj);
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}
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// Template-Tags mit Datenquellen erweitern
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async processDataSourceTags(templateContent, params = {}) {
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// Finde alle Datenquellen-Tags: {ds:dataSourceId:field}
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const dsTagRegex = /\{ds:([^:]+):([^}]+)\}/g;
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const matches = [...templateContent.matchAll(dsTagRegex)];
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if (matches.length === 0) {
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return {};
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}
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const data = {};
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const promises = [];
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// Gruppiere Tags nach Datenquelle
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const byDataSource = {};
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matches.forEach(match => {
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const [fullTag, dataSourceId, field] = match;
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if (!byDataSource[dataSourceId]) {
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byDataSource[dataSourceId] = [];
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}
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byDataSource[dataSourceId].push({ fullTag, field });
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});
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// Lade Daten von jeder Datenquelle
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for (const [dataSourceId, tags] of Object.entries(byDataSource)) {
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promises.push(
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this.fetchFromDataSource(dataSourceId, params)
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.then(sourceData => {
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tags.forEach(({ fullTag, field }) => {
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const value = this.getNestedValue(sourceData, field);
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data[fullTag.slice(1, -1)] = value; // Remove { }
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});
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})
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.catch(error => {
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console.error(`❌ Datenquelle ${dataSourceId} fehlgeschlagen:`, error.message);
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// Fallback-Werte setzen
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tags.forEach(({ fullTag, field }) => {
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data[fullTag.slice(1, -1)] = `[ERROR: ${field}]`;
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});
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})
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);
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}
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await Promise.all(promises);
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return data;
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}
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}
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class CustomTagProcessor {
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constructor(configPath) {
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this.configPath = configPath;
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this.customTags = this.loadCustomTags();
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}
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loadCustomTags() {
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try {
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const config = JSON.parse(fs.readFileSync(this.configPath, 'utf8'));
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return config.customTags || {};
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} catch (error) {
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console.error('❌ Fehler beim Laden der Custom Tags:', error);
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return {};
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}
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}
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processCustomTags(doc, data) {
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const processedData = { ...data };
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// Header verarbeiten
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if (this.customTags.header && this.customTags.header.enabled) {
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processedData['custom_header'] = this.customTags.header.content;
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this.insertHeader(doc, this.customTags.header.content);
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}
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// Footer verarbeiten
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if (this.customTags.footer && this.customTags.footer.enabled) {
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processedData['custom_footer'] = this.customTags.footer.content;
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this.insertFooter(doc, this.customTags.footer.content);
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}
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// Signature verarbeiten
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if (this.customTags.signature && this.customTags.signature.enabled) {
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processedData['custom_signature'] = this.customTags.signature.content;
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}
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return processedData;
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}
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insertHeader(doc, content) {
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try {
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// Hier würde die Header-Insertion in das DOCX implementiert
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console.log(`📄 Header hinzugefügt: ${content.substring(0, 50)}...`);
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} catch (error) {
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console.error('❌ Fehler beim Hinzufügen des Headers:', error);
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}
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}
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insertFooter(doc, content) {
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try {
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// Hier würde die Footer-Insertion in das DOCX implementiert
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console.log(`📄 Footer hinzugefügt: ${content.substring(0, 50)}...`);
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} catch (error) {
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console.error('❌ Fehler beim Hinzufügen des Footers:', error);
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}
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}
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}
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// Export für Integration in den Hauptserver
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module.exports = {
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DataSourceManager,
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CustomTagProcessor
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};
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// Beispiel-Konfiguration für Datenquellen
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const exampleDataSources = [
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{
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id: 'customers_api',
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name: 'Kunden-API',
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type: 'rest',
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url: 'https://api.example.com/customers/{customerId}',
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method: 'GET',
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headers: {
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'Authorization': 'Bearer TOKEN',
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'Content-Type': 'application/json'
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},
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mapping: {
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'customer_name': 'data.name',
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'customer_email': 'data.email',
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'customer_address': 'data.address.street'
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},
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enabled: true
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},
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{
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id: 'products_db',
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name: 'Produkt-Datenbank',
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type: 'database',
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url: 'postgresql://user:pass@localhost:5432/products',
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query: 'SELECT * FROM products WHERE id = ?',
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mapping: {
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'product_name': 'name',
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'product_price': 'price',
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'product_description': 'description'
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},
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enabled: false
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},
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{
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id: 'local_data',
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name: 'Lokale JSON-Datei',
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type: 'file',
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url: './data/sample.json',
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format: 'json',
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mapping: {
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'company_info': 'company.name',
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'contact_person': 'company.contact.name'
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},
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enabled: true
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}
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];
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