"fix-pdf-guests-same-page"
This commit is contained in:
deploy
+80
-28
@@ -1,6 +1,6 @@
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/* eslint-disable @typescript-eslint/no-var-requires */
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// @ts-ignore — pdf-lib est complet lors d'un npm install propre sur le VPS
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const { PDFDocument, rgb, StandardFonts, PageSizes } = require('pdf-lib');
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// @ts-ignore
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const { PDFDocument, rgb, StandardFonts } = require('pdf-lib');
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import fs from 'fs/promises';
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import path from 'path';
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@@ -10,6 +10,12 @@ export interface PdfGuest {
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company?: string | null;
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}
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/**
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* Génère le PDF de la facture.
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* - Une page par image (ticket/reçu)
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* - Si des invités sont présents, la liste est ajoutée EN BAS de la dernière
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* page d'image (même page, sous le ticket), sans page séparée.
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*/
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export async function generateInvoicePdf(
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imagePaths: string[],
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guests: PdfGuest[],
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@@ -17,46 +23,92 @@ export async function generateInvoicePdf(
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): Promise<void> {
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const pdfDoc = await PDFDocument.create();
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for (const imgPath of imagePaths) {
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const font = guests.length > 0 ? await pdfDoc.embedFont(StandardFonts.Helvetica) : null;
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const fontBold = guests.length > 0 ? await pdfDoc.embedFont(StandardFonts.HelveticaBold) : null;
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for (let idx = 0; idx < imagePaths.length; idx++) {
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const imgPath = imagePaths[idx];
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const imgBytes = await fs.readFile(imgPath);
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const ext = path.extname(imgPath).toLowerCase();
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const image = ext === '.png'
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? await pdfDoc.embedPng(imgBytes)
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: await pdfDoc.embedJpg(imgBytes);
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const dims = image.scale(1);
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const page = pdfDoc.addPage([dims.width, dims.height]);
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page.drawImage(image, { x: 0, y: 0, width: dims.width, height: dims.height });
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}
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if (guests.length > 0) {
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const font = await pdfDoc.embedFont(StandardFonts.Helvetica);
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const fontBold = await pdfDoc.embedFont(StandardFonts.HelveticaBold);
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const [W, H] = PageSizes.A4;
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const M = 50;
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const LH = 24;
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const page = pdfDoc.addPage([W, H]);
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let y = H - M;
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const imgW = image.width;
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const imgH = image.height;
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page.drawText('Liste des invites', { x: M, y, size: 18, font: fontBold, color: rgb(0.1, 0.1, 0.1) });
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y -= LH * 1.5;
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const isLast = idx === imagePaths.length - 1;
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const addList = isLast && guests.length > 0;
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page.drawLine({ start: { x: M, y }, end: { x: W - M, y }, thickness: 1, color: rgb(0.2, 0.2, 0.2) });
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y -= LH;
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// Hauteur supplémentaire pour la liste d'invités (sous le ticket)
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const PADDING = 20; // marge entre ticket et liste
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const LINE_H = 22; // hauteur par ligne d'invité
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const HEADER_H = 50; // titre + séparateur
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const listH = addList
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? HEADER_H + guests.length * LINE_H + PADDING * 2
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: 0;
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page.drawText('Nom', { x: M, y, size: 11, font: fontBold, color: rgb(0.3, 0.3, 0.3) });
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page.drawText('Entreprise', { x: M + 230, y, size: 11, font: fontBold, color: rgb(0.3, 0.3, 0.3) });
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y -= 6;
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const pageW = imgW;
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const pageH = imgH + listH;
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page.drawLine({ start: { x: M, y }, end: { x: W - M, y }, thickness: 0.5, color: rgb(0.7, 0.7, 0.7) });
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y -= LH;
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const page = pdfDoc.addPage([pageW, pageH]);
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// ── Image (placée en haut de la page) ──────────────────────
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page.drawImage(image, { x: 0, y: listH, width: imgW, height: imgH });
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// ── Liste des invités (en bas, sous l'image) ───────────────
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if (addList && font && fontBold) {
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const M = 30; // marge gauche/droite
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let y = listH - PADDING;
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// Ligne de séparation entre ticket et liste
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page.drawLine({
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start: { x: M, y: listH - 1 },
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end: { x: pageW - M, y: listH - 1 },
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thickness: 1,
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color: rgb(0.8, 0.8, 0.8),
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});
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// Titre
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page.drawText('Invités', {
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x: M, y,
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size: 13,
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font: fontBold,
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color: rgb(0.15, 0.15, 0.15),
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});
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y -= HEADER_H - PADDING - 8;
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// Séparateur sous le titre
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page.drawLine({
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start: { x: M, y },
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end: { x: pageW - M, y },
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thickness: 0.5,
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color: rgb(0.75, 0.75, 0.75),
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});
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y -= 16;
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// Lignes invités
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for (const guest of guests) {
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if (y < M + LH) break;
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page.drawText(guest.name, { x: M, y, size: 11, font, color: rgb(0.1, 0.1, 0.1), maxWidth: 220 });
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if (y < 4) break;
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page.drawText(guest.name, {
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x: M, y,
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size: 11,
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font: fontBold,
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color: rgb(0.1, 0.1, 0.1),
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maxWidth: guest.company ? (pageW - M * 2) / 2 - 10 : pageW - M * 2,
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});
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if (guest.company) {
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page.drawText(guest.company, { x: M + 230, y, size: 11, font, color: rgb(0.1, 0.1, 0.1), maxWidth: W - M - 230 - M });
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page.drawText(guest.company, {
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x: M + (pageW - M * 2) / 2,
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y,
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size: 11,
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font,
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color: rgb(0.35, 0.35, 0.35),
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maxWidth: (pageW - M * 2) / 2,
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});
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}
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y -= LINE_H;
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}
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y -= LH;
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}
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}
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