backend/src/lib/pdf.ts

@@ -1,6 +1,8 @@
 // PDF Ticket Generation Service
 import PDFDocument from 'pdfkit';
 import QRCode from 'qrcode';
+import { existsSync, readFileSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
 
 interface TicketData {
   id: string;
@@ -15,235 +17,390 @@ interface TicketData {
     locationUrl?: string;
   };
   timezone?: string;
+  /** 'en' | 'es' - drives the labels and the date/time format on the ticket */
+  locale?: string;
+  /** Optional perk line shown under the ticket holder (falls back to the terms line) */
+  note?: string;
+}
+
+// ==================== Brand ====================
+
+const COLORS = {
+  navy: '#002F44',
+  orange: '#F5821F',
+  cream: '#FDF8F0',
+  card: '#FFFFFF',
+  cardBorder: '#EFE6D8',
+  divider: '#E7DFD1',
+  label: '#9AA3AC',
+  muted: '#6B7580',
+  footerMuted: '#7FA3B5',
+};
+
+const PAGE_W = 595.28;
+const PAGE_H = 841.89;
+const MARGIN = 48;
+const CONTENT_W = PAGE_W - MARGIN * 2;
+const ACCENT_H = 10;
+const FOOTER_H = 48;
+
+const LOGO_RATIO = 1158 / 324;
+
+const STRINGS = {
+  en: {
+    scan: 'SCAN AT THE ENTRANCE',
+    venue: 'VENUE',
+    holder: 'TICKET HOLDER',
+    terms: 'This ticket is non-transferable. One scan per entry.',
+  },
+  es: {
+    scan: 'ESCANEÁ AL INGRESAR',
+    venue: 'LUGAR',
+    holder: 'TITULAR',
+    terms: 'Esta entrada es personal e intransferible. Un escaneo por ingreso.',
+  },
+} as const;
+
+function strings(locale?: string) {
+  return locale === 'es' ? STRINGS.es : STRINGS.en;
 }
 
 /**
- * Generate a QR code as a data URL
+ * Locate the logo. `../../assets` resolves to backend/assets from both
+ * src/lib (tsx) and dist/lib (compiled), with the frontend copy as a fallback.
+ */
+function loadLogo(): Buffer | null {
+  const candidates = [
+    new URL('../../assets/logo-spanglish.png', import.meta.url),
+    new URL('../../../frontend/public/images/logo-spanglish.png', import.meta.url),
+  ].map((u) => fileURLToPath(u));
+
+  for (const path of candidates) {
+    if (existsSync(path)) return readFileSync(path);
+  }
+  return null;
+}
+
+let logoCache: Buffer | null | undefined;
+function getLogo(): Buffer | null {
+  if (logoCache === undefined) logoCache = loadLogo();
+  return logoCache;
+}
+
+/**
+ * Generate a QR code as a PNG buffer
  */
 async function generateQRCode(data: string): Promise<Buffer> {
   return QRCode.toBuffer(data, {
     type: 'png',
-    width: 200,
+    width: 600,
-    margin: 2,
+    margin: 1,
     errorCorrectionLevel: 'M',
+    color: { dark: '#000000', light: '#FFFFFF' },
   });
 }
 
 /**
- * Format date for display using site timezone
+ * Short date + time as shown in the ticket header:
+ *   en -> "JUL 25 · 4:30 PM"    es -> "25 JUL · 16:30"
  */
-function formatDate(dateStr: string, timezone: string = 'America/Asuncion'): string {
+function formatWhen(
-  const date = new Date(dateStr);
+  startStr: string,
-  return date.toLocaleDateString('en-US', {
+  endStr: string | undefined,
-    weekday: 'long',
+  timezone: string,
-    year: 'numeric',
+  locale: string
-    month: 'long',
+): string {
-    day: 'numeric',
+  const isEs = locale === 'es';
-    timeZone: timezone,
+  const start = new Date(startStr);
-  });
+  const tag = isEs ? 'es-ES' : 'en-US';
+
+  const day = start.toLocaleDateString(tag, { day: 'numeric', timeZone: timezone });
+  const month = start
+    .toLocaleDateString(tag, { month: 'short', timeZone: timezone })
+    .replace(/\.$/, '')
+    .toUpperCase();
+
+  const time = (d: Date) =>
+    d
+      .toLocaleTimeString(tag, {
+        hour: isEs ? '2-digit' : 'numeric',
+        minute: '2-digit',
+        hour12: !isEs,
+        timeZone: timezone,
+      })
+      .toUpperCase();
+
+  const date = isEs ? `${day} ${month}` : `${month} ${day}`;
+  const end = endStr ? new Date(endStr) : null;
+  const when = end ? `${time(start)} – ${time(end)}` : time(start);
+
+  return `${date} · ${when}`;
 }
 
 /**
- * Format time for display using site timezone
+ * Events store the venue as a single string; the part before the first comma
+ * reads as the venue name and the remainder as its address.
  */
-function formatTime(dateStr: string, timezone: string = 'America/Asuncion'): string {
+function splitLocation(location: string): { name: string; address?: string } {
-  const date = new Date(dateStr);
+  const idx = location.indexOf(',');
-  return date.toLocaleTimeString('en-US', {
+  if (idx === -1) return { name: location.trim() };
-    hour: '2-digit',
+  return {
-    minute: '2-digit',
+    name: location.slice(0, idx).trim(),
-    hour12: true,
+    address: location.slice(idx + 1).trim() || undefined,
-    timeZone: timezone,
+  };
+}
+
+// ==================== Drawing helpers ====================
+
+function drawLabel(doc: PDFKit.PDFDocument, text: string, y: number, width = CONTENT_W, x = MARGIN) {
+  doc
+    .font('Helvetica-Bold')
+    .fontSize(8)
+    .fillColor(COLORS.label)
+    .text(text.toUpperCase(), x, y, { width, characterSpacing: 1.6 });
+}
+
+function drawDivider(doc: PDFKit.PDFDocument, y: number) {
+  doc
+    .moveTo(MARGIN, y)
+    .lineTo(PAGE_W - MARGIN, y)
+    .lineWidth(1)
+    .strokeColor(COLORS.divider)
+    .stroke();
+}
+
+/** Centered text with letter spacing: pdfkit also spaces the last glyph, so nudge it back. */
+function drawSpacedCentered(
+  doc: PDFKit.PDFDocument,
+  text: string,
+  x: number,
+  y: number,
+  width: number,
+  spacing: number
+) {
+  doc.text(text, x - spacing / 2, y, { width, align: 'center', characterSpacing: spacing });
+}
+
+interface DetailBlock {
+  label: string;
+  value: string;
+  sub?: string;
+}
+
+/**
+ * Draw (or, with `measureOnly`, just measure) the venue / ticket holder / note
+ * block. Returns its total height so the caller can anchor it above the footer.
+ */
+function renderDetails(
+  doc: PDFKit.PDFDocument,
+  blocks: DetailBlock[],
+  note: string,
+  yStart: number,
+  measureOnly: boolean
+): number {
+  let y = yStart;
+
+  blocks.forEach((block, i) => {
+    if (i > 0) {
+      y += 14;
+      if (!measureOnly) drawDivider(doc, y);
+      y += 18;
+    }
+
+    if (!measureOnly) drawLabel(doc, block.label, y);
+    y += 15;
+
+    doc.font('Helvetica-Bold').fontSize(13);
+    if (!measureOnly) doc.fillColor(COLORS.navy).text(block.value, MARGIN, y, { width: CONTENT_W });
+    y += doc.heightOfString(block.value, { width: CONTENT_W }) + 3;
+
+    if (block.sub) {
+      doc.font('Helvetica').fontSize(10.5);
+      if (!measureOnly) doc.fillColor(COLORS.muted).text(block.sub, MARGIN, y, { width: CONTENT_W });
+      y += doc.heightOfString(block.sub, { width: CONTENT_W }) + 3;
+    }
   });
+
+  y += 16;
+  doc.font('Helvetica').fontSize(10.5);
+  if (!measureOnly) doc.fillColor(COLORS.muted).text(note, MARGIN, y, { width: CONTENT_W });
+  y += doc.heightOfString(note, { width: CONTENT_W });
+
+  return y - yStart;
+}
+
+/**
+ * Render one full-page ticket. Assumes the page is already added.
+ */
+function renderTicketPage(
+  doc: PDFKit.PDFDocument,
+  ticket: TicketData,
+  qrBuffer: Buffer,
+  siteDomain: string,
+  index = 0,
+  total = 1
+) {
+  const locale = ticket.locale === 'es' ? 'es' : 'en';
+  const t = strings(locale);
+  const tz = ticket.timezone || 'America/Asuncion';
+  const footerY = PAGE_H - FOOTER_H;
+
+  // ==================== Background ====================
+  doc.rect(0, 0, PAGE_W, PAGE_H).fill(COLORS.cream);
+  doc.rect(0, 0, PAGE_W, ACCENT_H).fill(COLORS.orange);
+
+  // ==================== Logo ====================
+  const logo = getLogo();
+  let headerY = MARGIN + 6;
+
+  if (logo) {
+    const logoW = 158;
+    doc.image(logo, MARGIN, headerY, { width: logoW });
+    headerY += logoW / LOGO_RATIO;
+  } else {
+    doc.font('Helvetica-Bold').fontSize(21).fillColor(COLORS.navy).text('spanglish social', MARGIN, headerY);
+    headerY += 26;
+  }
+
+  // ==================== Title + date ====================
+  const titleY = headerY + 30;
+  const when = formatWhen(ticket.event.startDatetime, ticket.event.endDatetime, tz, locale);
+
+  doc.font('Helvetica-Bold').fontSize(11.5);
+  const whenW = Math.min(doc.widthOfString(when) + 2, CONTENT_W * 0.5);
+  const titleW = CONTENT_W - whenW - 20;
+
+  doc.font('Helvetica-Bold').fontSize(26);
+  if (doc.widthOfString(ticket.event.title) > titleW) doc.fontSize(20);
+  doc.fillColor(COLORS.navy).text(ticket.event.title, MARGIN, titleY, { width: titleW });
+  const titleBottom = doc.y;
+
+  doc
+    .font('Helvetica-Bold')
+    .fontSize(11.5)
+    .fillColor(COLORS.orange)
+    .text(when, PAGE_W - MARGIN - whenW, titleY + 9, { width: whenW, align: 'right' });
+
+  // ==================== Layout: card fills what the detail block leaves ====================
+  const venue = splitLocation(ticket.event.location);
+  const note = ticket.note || t.terms;
+  const blocks: DetailBlock[] = [
+    { label: t.venue, value: venue.name, sub: venue.address },
+    { label: t.holder, value: ticket.attendeeName, sub: ticket.attendeeEmail },
+  ];
+
+  const detailsH = renderDetails(doc, blocks, note, 0, true);
+  const detailsY = footerY - 46 - detailsH;
+
+  const cardY = Math.max(titleBottom, titleY + 36) + 24;
+  const cardX = MARGIN;
+  const cardW = CONTENT_W;
+  const cardH = Math.max(300, Math.min(detailsY - 32 - cardY, 430));
+
+  doc
+    .roundedRect(cardX, cardY, cardW, cardH, 14)
+    .lineWidth(1)
+    .fillAndStroke(COLORS.card, COLORS.cardBorder);
+
+  // ==================== QR card contents ====================
+  const labelH = 12;
+  const codeH = 24;
+  const qrSize = Math.min(236, cardH - (labelH + 20 + 22 + codeH + 44));
+  const stackH = labelH + 20 + qrSize + 22 + codeH;
+  let inner = cardY + (cardH - stackH) / 2;
+
+  doc.font('Helvetica-Bold').fontSize(8.5).fillColor(COLORS.label);
+  drawSpacedCentered(doc, t.scan, cardX, inner, cardW, 2);
+
+  if (total > 1) {
+    doc
+      .font('Helvetica-Bold')
+      .fontSize(8.5)
+      .fillColor(COLORS.label)
+      .text(`${index + 1} / ${total}`, cardX, inner, { width: cardW - 22, align: 'right', characterSpacing: 1 });
+  }
+
+  inner += labelH + 20;
+  doc.image(qrBuffer, (PAGE_W - qrSize) / 2, inner, { width: qrSize, height: qrSize });
+  inner += qrSize + 22;
+
+  const code = ticket.qrCode || ticket.id.slice(0, 8).toUpperCase();
+  doc.font('Courier-Bold').fontSize(19).fillColor(COLORS.navy);
+  drawSpacedCentered(doc, code, cardX, inner, cardW, 3);
+
+  // ==================== Venue / ticket holder / note ====================
+  renderDetails(doc, blocks, note, detailsY, false);
+
+  // ==================== Footer ====================
+  doc.rect(0, footerY, PAGE_W, FOOTER_H).fill(COLORS.navy);
+
+  doc
+    .font('Courier')
+    .fontSize(7.5)
+    .fillColor(COLORS.footerMuted)
+    .text(ticket.id, MARGIN, footerY + FOOTER_H / 2 - 4, { width: CONTENT_W * 0.6, lineBreak: false });
+
+  doc
+    .font('Helvetica')
+    .fontSize(10)
+    .fillColor('#FFFFFF')
+    .text(siteDomain, MARGIN, footerY + FOOTER_H / 2 - 5.5, { width: CONTENT_W, align: 'right' });
+}
+
+function createDoc(): PDFKit.PDFDocument {
+  return new PDFDocument({ size: 'A4', margin: 0 });
+}
+
+function collect(doc: PDFKit.PDFDocument): Promise<Buffer> {
+  return new Promise((resolve, reject) => {
+    const chunks: Buffer[] = [];
+    doc.on('data', (chunk: Buffer) => chunks.push(chunk));
+    doc.on('end', () => resolve(Buffer.concat(chunks)));
+    doc.on('error', reject);
+  });
+}
+
+function siteUrl(): { base: string; domain: string } {
+  const base = process.env.FRONTEND_URL || 'https://spanglishcommunity.com';
+  let domain = base;
+  try {
+    domain = new URL(base).host.replace(/^www\./, '');
+  } catch {
+    domain = base.replace(/^https?:\/\//, '').replace(/^www\./, '').replace(/\/$/, '');
+  }
+  return { base, domain };
 }
 
 /**
  * Generate a PDF ticket for a single ticket
  */
 export async function generateTicketPDF(ticket: TicketData): Promise<Buffer> {
-  return new Promise(async (resolve, reject) => {
+  return generateCombinedTicketsPDF([ticket]);
-    try {
-      const doc = new PDFDocument({
-        size: 'A4',
-        margin: 50,
-      });
-
-      const chunks: Buffer[] = [];
-      doc.on('data', (chunk: Buffer) => chunks.push(chunk));
-      doc.on('end', () => resolve(Buffer.concat(chunks)));
-      doc.on('error', reject);
-
-      const frontendUrl = process.env.FRONTEND_URL || 'https://spanglishcommunity.com';
-      
-      // Generate QR code with ticket URL
-      const qrUrl = `${frontendUrl}/ticket/${ticket.id}`;
-      const qrBuffer = await generateQRCode(qrUrl);
-
-      // ==================== Header ====================
-      doc.fontSize(28).fillColor('#1a1a1a').text('Spanglish', { align: 'center' });
-      doc.moveDown(0.5);
-      doc.fontSize(12).fillColor('#666').text('Language Exchange Community', { align: 'center' });
-      
-      // Divider line
-      doc.moveDown(1);
-      doc.moveTo(50, doc.y).lineTo(545, doc.y).strokeColor('#e0e0e0').stroke();
-      doc.moveDown(1);
-
-      // ==================== Event Info ====================
-      doc.fontSize(22).fillColor('#1a1a1a').text(ticket.event.title, { align: 'center' });
-      doc.moveDown(0.5);
-      
-      // Date and time (using site timezone)
-      const tz = ticket.timezone || 'America/Asuncion';
-      doc.fontSize(14).fillColor('#333');
-      doc.text(formatDate(ticket.event.startDatetime, tz), { align: 'center' });
-      
-      const startTime = formatTime(ticket.event.startDatetime, tz);
-      const endTime = ticket.event.endDatetime ? formatTime(ticket.event.endDatetime, tz) : null;
-      const timeRange = endTime ? `${startTime} - ${endTime}` : startTime;
-      doc.text(timeRange, { align: 'center' });
-      
-      doc.moveDown(0.5);
-      doc.fontSize(12).fillColor('#666').text(ticket.event.location, { align: 'center' });
-
-      // ==================== QR Code ====================
-      doc.moveDown(2);
-      
-      // Center the QR code
-      const qrSize = 180;
-      const pageWidth = 595; // A4 width in points
-      const qrX = (pageWidth - qrSize) / 2;
-      
-      doc.image(qrBuffer, qrX, doc.y, { width: qrSize, height: qrSize });
-      doc.y += qrSize + 10;
-
-      // ==================== Attendee Info ====================
-      doc.moveDown(1);
-      doc.fontSize(16).fillColor('#1a1a1a').text(ticket.attendeeName, { align: 'center' });
-      
-      if (ticket.attendeeEmail) {
-        doc.fontSize(10).fillColor('#888').text(ticket.attendeeEmail, { align: 'center' });
-      }
-
-      // ==================== Ticket ID ====================
-      doc.moveDown(1);
-      doc.fontSize(9).fillColor('#aaa').text(`Ticket ID: ${ticket.id}`, { align: 'center' });
-      doc.text(`Code: ${ticket.qrCode}`, { align: 'center' });
-
-      // ==================== Footer ====================
-      doc.moveDown(2);
-      doc.moveTo(50, doc.y).lineTo(545, doc.y).strokeColor('#e0e0e0').stroke();
-      doc.moveDown(0.5);
-      
-      doc.fontSize(10).fillColor('#888').text('Scan this QR code at the entrance', { align: 'center' });
-      doc.moveDown(0.3);
-      doc.fontSize(8).fillColor('#aaa').text('This ticket is non-transferable. One scan per entry.', { align: 'center' });
-
-      doc.end();
-    } catch (error) {
-      reject(error);
-    }
-  });
 }
 
 /**
- * Generate a combined PDF with multiple tickets
+ * Generate a combined PDF with multiple tickets (one page each)
  */
 export async function generateCombinedTicketsPDF(tickets: TicketData[]): Promise<Buffer> {
-  return new Promise(async (resolve, reject) => {
+  const doc = createDoc();
-    try {
+  const done = collect(doc);
-      const doc = new PDFDocument({
+  const { base, domain } = siteUrl();
-        size: 'A4',
-        margin: 50,
-      });
 
-      const chunks: Buffer[] = [];
+  try {
-      doc.on('data', (chunk: Buffer) => chunks.push(chunk));
+    for (let i = 0; i < tickets.length; i++) {
-      doc.on('end', () => resolve(Buffer.concat(chunks)));
+      const ticket = tickets[i];
-      doc.on('error', reject);
+      if (i > 0) doc.addPage();
 
-      const frontendUrl = process.env.FRONTEND_URL || 'https://spanglishcommunity.com';
+      const qrBuffer = await generateQRCode(`${base}/ticket/${ticket.id}`);
-
+      renderTicketPage(doc, ticket, qrBuffer, domain, i, tickets.length);
-      for (let i = 0; i < tickets.length; i++) {
-        const ticket = tickets[i];
-        
-        if (i > 0) {
-          doc.addPage();
-        }
-
-        // Generate QR code
-        const qrUrl = `${frontendUrl}/ticket/${ticket.id}`;
-        const qrBuffer = await generateQRCode(qrUrl);
-
-        // ==================== Header ====================
-        doc.fontSize(28).fillColor('#1a1a1a').text('Spanglish', { align: 'center' });
-        doc.moveDown(0.5);
-        doc.fontSize(12).fillColor('#666').text('Language Exchange Community', { align: 'center' });
-        
-        // Divider line
-        doc.moveDown(1);
-        doc.moveTo(50, doc.y).lineTo(545, doc.y).strokeColor('#e0e0e0').stroke();
-        doc.moveDown(1);
-
-        // ==================== Event Info ====================
-        doc.fontSize(22).fillColor('#1a1a1a').text(ticket.event.title, { align: 'center' });
-        doc.moveDown(0.5);
-        
-        // Date and time (using site timezone)
-        const tz = ticket.timezone || 'America/Asuncion';
-        doc.fontSize(14).fillColor('#333');
-        doc.text(formatDate(ticket.event.startDatetime, tz), { align: 'center' });
-        
-        const startTime = formatTime(ticket.event.startDatetime, tz);
-        const endTime = ticket.event.endDatetime ? formatTime(ticket.event.endDatetime, tz) : null;
-        const timeRange = endTime ? `${startTime} - ${endTime}` : startTime;
-        doc.text(timeRange, { align: 'center' });
-        
-        doc.moveDown(0.5);
-        doc.fontSize(12).fillColor('#666').text(ticket.event.location, { align: 'center' });
-
-        // ==================== QR Code ====================
-        doc.moveDown(2);
-        
-        const qrSize = 180;
-        const pageWidth = 595;
-        const qrX = (pageWidth - qrSize) / 2;
-        
-        doc.image(qrBuffer, qrX, doc.y, { width: qrSize, height: qrSize });
-        doc.y += qrSize + 10;
-
-        // ==================== Attendee Info ====================
-        doc.moveDown(1);
-        doc.fontSize(16).fillColor('#1a1a1a').text(ticket.attendeeName, { align: 'center' });
-        
-        if (ticket.attendeeEmail) {
-          doc.fontSize(10).fillColor('#888').text(ticket.attendeeEmail, { align: 'center' });
-        }
-
-        // ==================== Ticket ID ====================
-        doc.moveDown(1);
-        doc.fontSize(9).fillColor('#aaa').text(`Ticket ID: ${ticket.id}`, { align: 'center' });
-        doc.text(`Code: ${ticket.qrCode}`, { align: 'center' });
-        
-        // Ticket number for multi-ticket bookings
-        if (tickets.length > 1) {
-          doc.text(`Ticket ${i + 1} of ${tickets.length}`, { align: 'center' });
-        }
-
-        // ==================== Footer ====================
-        doc.moveDown(2);
-        doc.moveTo(50, doc.y).lineTo(545, doc.y).strokeColor('#e0e0e0').stroke();
-        doc.moveDown(0.5);
-        
-        doc.fontSize(10).fillColor('#888').text('Scan this QR code at the entrance', { align: 'center' });
-        doc.moveDown(0.3);
-        doc.fontSize(8).fillColor('#aaa').text('This ticket is non-transferable. One scan per entry.', { align: 'center' });
-      }
-
-      doc.end();
-    } catch (error) {
-      reject(error);
     }
-  });
+    doc.end();
+  } catch (error) {
+    doc.end();
+    throw error;
+  }
+
+  return done;
 }
 
 export default {

backend/src/routes/tickets.ts

@@ -548,20 +548,24 @@ ticketsRouter.get('/booking/:bookingId/pdf', async (c) => {
     );
     const timezone = settings?.timezone || 'America/Asuncion';
     
-    const ticketsData = confirmedTickets.map((ticket: any) => ({
+    const ticketsData = confirmedTickets.map((ticket: any) => {
-      id: ticket.id,
+      const locale = ticket.preferredLanguage === 'es' ? 'es' : 'en';
-      qrCode: ticket.qrCode,
+      return {
-      attendeeName: `${ticket.attendeeFirstName} ${ticket.attendeeLastName || ''}`.trim(),
+        id: ticket.id,
-      attendeeEmail: ticket.attendeeEmail,
+        qrCode: ticket.qrCode,
-      event: {
+        attendeeName: `${ticket.attendeeFirstName} ${ticket.attendeeLastName || ''}`.trim(),
-        title: event.title,
+        attendeeEmail: ticket.attendeeEmail,
-        startDatetime: event.startDatetime,
+        event: {
-        endDatetime: event.endDatetime,
+          title: locale === 'es' && event.titleEs ? event.titleEs : event.title,
-        location: event.location,
+          startDatetime: event.startDatetime,
-        locationUrl: event.locationUrl,
+          endDatetime: event.endDatetime,
-      },
+          location: event.location,
-      timezone,
+          locationUrl: event.locationUrl,
-    }));
+        },
+        timezone,
+        locale,
+      };
+    });
     
     const pdfBuffer = await generateCombinedTicketsPDF(ticketsData);
     
@@ -625,19 +629,22 @@ ticketsRouter.get('/:id/pdf', async (c) => {
     );
     const timezone = settings?.timezone || 'America/Asuncion';
     
+    const locale = ticket.preferredLanguage === 'es' ? 'es' : 'en';
+
     const pdfBuffer = await generateTicketPDF({
       id: ticket.id,
       qrCode: ticket.qrCode,
       attendeeName: `${ticket.attendeeFirstName} ${ticket.attendeeLastName || ''}`.trim(),
       attendeeEmail: ticket.attendeeEmail,
       event: {
-        title: event.title,
+        title: locale === 'es' && event.titleEs ? event.titleEs : event.title,
         startDatetime: event.startDatetime,
         endDatetime: event.endDatetime,
         location: event.location,
         locationUrl: event.locationUrl,
       },
       timezone,
+      locale,
     });
     
     // Set response headers for PDF download