82 lines
2.5 KiB
TypeScript
82 lines
2.5 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
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import { getPayload } from 'payload';
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import configPromise from '@payload-config';
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import { renderToStream } from '@react-pdf/renderer';
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import React from 'react';
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import { PDFPage } from '@/lib/pdf-page';
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import fs from 'fs';
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import path from 'path';
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export async function GET(req: NextRequest, { params }: { params: Promise<{ slug: string }> }) {
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try {
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const { slug } = await params;
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// Hardcoded bypass for AGBs to use the original uploaded PDF.
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if (slug === 'agbs') {
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const filePath = path.join(process.cwd(), 'public', 'AVB-KLZ-4-2026.pdf');
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if (fs.existsSync(filePath)) {
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const fileBuffer = fs.readFileSync(filePath);
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return new NextResponse(fileBuffer, {
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status: 200,
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headers: {
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'Content-Type': 'application/pdf',
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'Content-Disposition': `attachment; filename="AVB-KLZ-4-2026.pdf"`,
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},
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});
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}
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}
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// Get Payload App
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const payload = await getPayload({ config: configPromise });
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// Fetch the page
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const pages = await payload.find({
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collection: 'pages',
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where: {
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slug: { equals: slug },
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_status: { equals: 'published' },
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},
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limit: 1,
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});
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if (pages.totalDocs === 0) {
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return new NextResponse('Page not found', { status: 404 });
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}
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const page = pages.docs[0];
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// Determine locale from searchParams or default to 'de'
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const searchParams = req.nextUrl.searchParams;
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const locale = (searchParams.get('locale') as 'en' | 'de') || 'de';
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// Render the React-PDF document into a stream
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const stream = await renderToStream(<PDFPage page={page} locale={locale} />);
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// Pipe the Node.js Readable stream into a valid fetch/Web Response stream
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const body = new ReadableStream({
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start(controller) {
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stream.on('data', (chunk) => controller.enqueue(chunk));
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stream.on('end', () => controller.close());
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stream.on('error', (err) => controller.error(err));
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},
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cancel() {
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(stream as any).destroy?.();
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},
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});
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const filename = `${slug}.pdf`;
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return new NextResponse(body, {
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status: 200,
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headers: {
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'Content-Type': 'application/pdf',
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'Content-Disposition': `attachment; filename="${filename}"`,
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// Cache control if needed, skip for now.
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},
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});
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} catch (error) {
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console.error('Error generating PDF:', error);
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return new NextResponse('Internal Server Error', { status: 500 });
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}
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}
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