save email as pdf likae attachment version 2
This commit is contained in:
@@ -9,6 +9,7 @@ import { getImapSmtpSettings } from '../services/emailProvider/emailProviderServ
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import { decrypt } from '../utils/encryption.js';
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import { ApiResponse } from '../types/index.js';
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import { getCustomerTargets, getContractTargets, getIdentityDocumentTargets, getBankCardTargets, documentTargets } from '../config/documentTargets.config.js';
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import { generateEmailPdf } from '../services/pdfService.js';
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import { PrismaClient, DocumentType } from '@prisma/client';
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import path from 'path';
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import fs from 'fs';
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@@ -1270,3 +1271,250 @@ export async function saveAttachmentTo(req: Request, res: Response): Promise<voi
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} as ApiResponse);
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}
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}
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// ==================== SAVE EMAIL AS PDF ====================
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// E-Mail als PDF exportieren und in Dokumentenfeld speichern
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export async function saveEmailAsPdf(req: Request, res: Response): Promise<void> {
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try {
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const emailId = parseInt(req.params.id);
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const { entityType, entityId, targetKey } = req.body;
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console.log('[saveEmailAsPdf] Request:', { emailId, entityType, entityId, targetKey });
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// Validierung
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if (!entityType || !targetKey) {
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res.status(400).json({
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success: false,
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error: 'entityType und targetKey sind erforderlich',
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} as ApiResponse);
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return;
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}
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// E-Mail aus Cache laden (mit Body)
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const email = await cachedEmailService.getCachedEmailById(emailId);
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if (!email) {
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res.status(404).json({
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success: false,
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error: 'E-Mail nicht gefunden',
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} as ApiResponse);
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return;
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}
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// StressfreiEmail laden um an den Kunden zu kommen
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const stressfreiEmail = await prisma.stressfreiEmail.findUnique({
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where: { id: email.stressfreiEmailId },
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include: { customer: true },
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});
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if (!stressfreiEmail) {
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res.status(404).json({
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success: false,
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error: 'E-Mail-Konto nicht gefunden',
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} as ApiResponse);
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return;
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}
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// Empfänger-Adressen parsen (JSON Array)
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let toAddresses: string[] = [];
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let ccAddresses: string[] = [];
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try {
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toAddresses = JSON.parse(email.toAddresses);
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} catch { toAddresses = [email.toAddresses]; }
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try {
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if (email.ccAddresses) ccAddresses = JSON.parse(email.ccAddresses);
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} catch { /* ignore */ }
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// PDF generieren
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const pdfBuffer = await generateEmailPdf({
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from: email.fromAddress,
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to: toAddresses.join(', '),
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cc: ccAddresses.length > 0 ? ccAddresses.join(', ') : undefined,
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subject: email.subject || '(Kein Betreff)',
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date: email.receivedAt,
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bodyText: email.textBody || undefined,
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bodyHtml: email.htmlBody || undefined,
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});
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// Ziel-Konfiguration finden
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let targetConfig;
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let targetDir: string;
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let targetField: string;
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console.log('[saveEmailAsPdf] Looking for target config:', { entityType, targetKey });
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if (entityType === 'customer') {
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targetConfig = documentTargets.customer.find(t => t.key === targetKey);
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} else if (entityType === 'identityDocument') {
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targetConfig = documentTargets.identityDocument.find(t => t.key === targetKey);
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} else if (entityType === 'bankCard') {
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targetConfig = documentTargets.bankCard.find(t => t.key === targetKey);
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} else if (entityType === 'contract') {
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targetConfig = documentTargets.contract.find(t => t.key === targetKey);
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}
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console.log('[saveEmailAsPdf] Found targetConfig:', targetConfig);
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if (!targetConfig) {
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res.status(400).json({
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success: false,
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error: `Unbekanntes Dokumentziel: ${entityType}/${targetKey}`,
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} as ApiResponse);
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return;
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}
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targetDir = targetConfig.directory;
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targetField = targetConfig.field;
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// Uploads-Verzeichnis erstellen
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const uploadsDir = path.join(process.cwd(), 'uploads', targetDir);
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if (!fs.existsSync(uploadsDir)) {
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fs.mkdirSync(uploadsDir, { recursive: true });
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}
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// Eindeutigen Dateinamen generieren
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const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1e9);
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const newFilename = `email-${uniqueSuffix}.pdf`;
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const filePath = path.join(uploadsDir, newFilename);
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const relativePath = `/uploads/${targetDir}/${newFilename}`;
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// PDF speichern
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fs.writeFileSync(filePath, pdfBuffer);
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// Alte Datei löschen und DB aktualisieren
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if (entityType === 'customer') {
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const customer = stressfreiEmail.customer;
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// Alte Datei löschen
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const oldPath = (customer as any)[targetField];
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if (oldPath) {
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const oldFullPath = path.join(process.cwd(), oldPath);
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if (fs.existsSync(oldFullPath)) {
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fs.unlinkSync(oldFullPath);
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}
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}
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await prisma.customer.update({
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where: { id: customer.id },
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data: { [targetField]: relativePath },
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});
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} else if (entityType === 'identityDocument') {
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if (!entityId) {
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fs.unlinkSync(filePath);
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res.status(400).json({
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success: false,
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error: 'entityId ist für identityDocument erforderlich',
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} as ApiResponse);
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return;
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}
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const doc = await prisma.identityDocument.findUnique({ where: { id: entityId } });
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if (!doc) {
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fs.unlinkSync(filePath);
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res.status(404).json({
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success: false,
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error: 'Ausweis nicht gefunden',
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} as ApiResponse);
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return;
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}
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// Alte Datei löschen
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const oldPath = (doc as any)[targetField];
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if (oldPath) {
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const oldFullPath = path.join(process.cwd(), oldPath);
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if (fs.existsSync(oldFullPath)) {
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fs.unlinkSync(oldFullPath);
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}
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}
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await prisma.identityDocument.update({
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where: { id: entityId },
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data: { [targetField]: relativePath },
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});
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} else if (entityType === 'bankCard') {
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if (!entityId) {
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fs.unlinkSync(filePath);
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res.status(400).json({
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success: false,
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error: 'entityId ist für bankCard erforderlich',
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} as ApiResponse);
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return;
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}
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const card = await prisma.bankCard.findUnique({ where: { id: entityId } });
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if (!card) {
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fs.unlinkSync(filePath);
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res.status(404).json({
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success: false,
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error: 'Bankkarte nicht gefunden',
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} as ApiResponse);
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return;
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}
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// Alte Datei löschen
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const oldPath = (card as any)[targetField];
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if (oldPath) {
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const oldFullPath = path.join(process.cwd(), oldPath);
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if (fs.existsSync(oldFullPath)) {
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fs.unlinkSync(oldFullPath);
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}
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}
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await prisma.bankCard.update({
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where: { id: entityId },
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data: { [targetField]: relativePath },
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});
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} else if (entityType === 'contract') {
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// Contract-ID kommt aus der E-Mail-Zuordnung oder direkt
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const contractId = email.contractId;
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if (!contractId) {
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fs.unlinkSync(filePath);
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res.status(400).json({
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success: false,
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error: 'E-Mail ist keinem Vertrag zugeordnet',
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} as ApiResponse);
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return;
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}
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const contract = await prisma.contract.findUnique({ where: { id: contractId } });
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if (!contract) {
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fs.unlinkSync(filePath);
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res.status(404).json({
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success: false,
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error: 'Vertrag nicht gefunden',
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} as ApiResponse);
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return;
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}
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// Alte Datei löschen
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const oldPath = (contract as any)[targetField];
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if (oldPath) {
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const oldFullPath = path.join(process.cwd(), oldPath);
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if (fs.existsSync(oldFullPath)) {
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fs.unlinkSync(oldFullPath);
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}
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}
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await prisma.contract.update({
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where: { id: contractId },
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data: { [targetField]: relativePath },
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});
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}
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res.json({
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success: true,
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data: {
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path: relativePath,
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filename: newFilename,
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size: pdfBuffer.length,
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},
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} as ApiResponse);
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} catch (error) {
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console.error('saveEmailAsPdf error:', error);
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const errorMessage = error instanceof Error ? error.message : 'Unbekannter Fehler';
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res.status(500).json({
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success: false,
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error: `Fehler beim Erstellen der PDF: ${errorMessage}`,
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} as ApiResponse);
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}
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}
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