306 lines
13 KiB
JavaScript
306 lines
13 KiB
JavaScript
/**
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* services/export-pdf.js
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* Génération de PDF par vue avec PDFKit (async/Promise)
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*/
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const PDFDocument = require('pdfkit');
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// Palette RLA — conforme fichier PDF cible
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const C = {
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primary: '#0B2A55',
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accent: '#0680C3',
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success: '#059669',
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warning: '#D97706',
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danger: '#DC2626',
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muted: '#475569',
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light: '#F8FAFC',
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border: '#E2E8F0',
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text: '#1E293B',
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white: '#FFFFFF',
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navy2: '#1E40AF',
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indigo: '#6366F1',
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};
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function hex(h) {
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const s = h.replace('#', '');
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return [parseInt(s.slice(0,2),16), parseInt(s.slice(2,4),16), parseInt(s.slice(4,6),16)];
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}
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const fill = (d, h) => d.fillColor(hex(h));
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const stroke = (d, h) => d.strokeColor(hex(h));
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// ─── Collect PDF to Buffer ────────────────────────────────────────────────────
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function pdfToBuffer(doc, writeFn) {
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return new Promise((resolve, reject) => {
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const chunks = [];
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doc.on('data', c => chunks.push(c));
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doc.on('end', () => resolve(Buffer.concat(chunks)));
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doc.on('error', err => reject(err));
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try { writeFn(doc); doc.end(); } catch (e) { reject(e); }
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});
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}
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// ─── Header / Footer ─────────────────────────────────────────────────────────
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function header(doc, title, subtitle) {
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fill(doc, C.primary);
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doc.rect(0, 0, doc.page.width, 68).fill();
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fill(doc, C.white);
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doc.fontSize(17).font('Helvetica-Bold').text(title || '', 40, 18, { width: 500 });
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if (subtitle) doc.fontSize(9).font('Helvetica').text(subtitle, 40, 42, { width: 500 });
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const now = new Date().toLocaleDateString('fr-FR', { day:'2-digit', month:'2-digit', year:'numeric' });
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doc.fontSize(8).text(`Édité le ${now}`, 0, 50, { align:'right', width: doc.page.width - 40 });
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doc.y = 88;
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}
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function footer(doc, n) {
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const y = doc.page.height - 38;
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fill(doc, C.border);
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doc.rect(0, y - 4, doc.page.width, 1).fill();
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fill(doc, C.muted);
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doc.fontSize(7.5).font('Helvetica')
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.text('RLA — Marchés Tunisie Telecom Zone Sud', 40, y)
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.text(`Page ${n}`, 0, y, { align:'right', width: doc.page.width - 40 });
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}
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// ─── KPI Box ─────────────────────────────────────────────────────────────────
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function kpiBox(doc, x, y, w, h, label, value, color) {
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fill(doc, C.light);
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doc.rect(x, y, w, h).fill();
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fill(doc, color || C.primary);
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doc.rect(x, y, 4, h).fill();
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fill(doc, C.muted);
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doc.fontSize(7.5).font('Helvetica').text(label, x+10, y+7, { width: w-14 });
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fill(doc, C.text);
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doc.fontSize(16).font('Helvetica-Bold').text(String(value ?? '—'), x+10, y+20, { width: w-14 });
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}
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// ─── Table ────────────────────────────────────────────────────────────────────
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function table(doc, { title, headers, rows, colWidths }) {
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const pageW = doc.page.width - 80;
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const totalW = colWidths.reduce((a, b) => a + b, 0);
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const scale = pageW / totalW;
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const widths = colWidths.map(w => Math.round(w * scale));
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let y = doc.y;
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if (title) {
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fill(doc, C.text);
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doc.fontSize(10).font('Helvetica-Bold').text(title, 40, y);
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y += 16;
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}
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function drawHeader() {
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fill(doc, C.primary);
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doc.rect(40, y, pageW, 17).fill();
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fill(doc, C.white);
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doc.fontSize(7.5).font('Helvetica-Bold');
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let x = 40;
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for (let i = 0; i < headers.length; i++) {
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doc.text(headers[i], x + 3, y + 4, { width: widths[i] - 6, ellipsis: true });
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x += widths[i];
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}
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y += 17;
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}
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drawHeader();
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let alt = false;
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for (const row of rows) {
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if (y > doc.page.height - 75) {
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footer(doc, '—');
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doc.addPage();
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header(doc, '', '');
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y = doc.y;
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drawHeader();
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alt = false;
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}
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const rowH = 15;
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fill(doc, alt ? '#f1f5f9' : C.white);
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doc.rect(40, y, pageW, rowH).fill();
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fill(doc, C.text);
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doc.fontSize(7).font('Helvetica');
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let x = 40;
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for (let i = 0; i < row.length; i++) {
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doc.text(String(row[i] ?? '—'), x + 3, y + 4, { width: widths[i] - 6, ellipsis: true });
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x += widths[i];
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}
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stroke(doc, C.border);
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doc.moveTo(40, y + rowH).lineTo(40 + pageW, y + rowH).stroke();
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y += rowH;
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alt = !alt;
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}
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doc.y = y + 8;
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}
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const NL = n => ({ critique:'CRITIQUE', attention:'ATTENTION', élevé:'ÉLEVÉ', moyen:'MOYEN', faible:'FAIBLE', normal:'NORMAL', sous_avancement:'SOUS-AVT' }[n] || String(n||'').toUpperCase());
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// ─── Vues ─────────────────────────────────────────────────────────────────────
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function generateSynthese(data) {
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const doc = new PDFDocument({ margin:40, size:'A4' });
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return pdfToBuffer(doc, d => {
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header(d, 'Synthèse Globale — Marchés RLA', 'Tunisie Telecom Zone Sud');
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const kpis = [
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{ l:'Total Marchés', v: data.total, c: C.primary },
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{ l:'Actifs', v: data.actifs, c: C.success },
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{ l:'Clôturés', v: data.clotures,c: C.muted },
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{ l:'Alertes', v: data.alertes_delais?.count||0, c: C.warning },
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{ l:'Avt. Moy.(%)', v:`${data.taux_avancement_moyen||0}%`, c: C.accent },
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];
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let kx = 40;
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for (const k of kpis) { kpiBox(d, kx, d.y, 95, 48, k.l, k.v, k.c); kx += 101; }
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d.y += 58;
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if (data.budget) {
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fill(d, C.text); d.fontSize(10).font('Helvetica-Bold').text('Budget', 40, d.y); d.y += 12;
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for (const [l, v] of [['Total',data.budget.total],['Consommé',data.budget.consomme],['Restant',data.budget.restant]]) {
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fill(d, C.muted); d.fontSize(8.5).font('Helvetica').text(l+' :', 40, d.y, {width:110});
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fill(d, C.text); d.fontSize(8.5).font('Helvetica-Bold').text(v, 155, d.y, {width:250}); d.y += 13;
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}
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}
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if (data.par_statut) {
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d.y += 6;
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table(d, { title:'Répartition par Statut', headers:['Statut','Nombre'], colWidths:[350,100],
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rows: Object.entries(data.par_statut).map(([s,n])=>[s,n]) });
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}
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if (data.alertes_delais?.items?.length) {
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const items = data.alertes_delais.items.slice(0,10);
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table(d, { title:`Top ${items.length} Alertes Délais`, headers:['Réf.','Projet','Région','Entrepreneur','J. Rest.','Niveau'],
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colWidths:[70,140,65,120,55,55], rows: items.map(a=>[a.ref,a.projet,a.region,a.entrepreneur,a.delai_restant,NL(a.niveau)]) });
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}
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footer(d, 1);
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});
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}
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function generateAlertes(data) {
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const doc = new PDFDocument({ margin:40, size:'A4', layout:'landscape' });
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return pdfToBuffer(doc, d => {
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header(d, 'Alertes Délais — Marchés RLA', `${data.count||0} alerte(s) — dont ${data.critique||0} critique(s)`);
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if (data.items?.length) {
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table(d, { title:'Liste des Alertes', headers:['Réf.','Projet','Région','Entrepreneur','Taux Phy.','Date Fin','J. Rest.','Niveau'],
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colWidths:[70,155,65,125,55,65,55,55], rows: data.items.map(a=>[a.ref,a.projet,a.region,a.entrepreneur,a.taux_phy,a.date_fin,a.delai_restant,NL(a.niveau_alerte||a.niveau)]) });
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} else { fill(d, C.success); d.fontSize(14).font('Helvetica-Bold').text('Aucune alerte active.', {align:'center'}); }
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footer(d, 1);
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});
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}
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function generateEnService(data) {
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const doc = new PDFDocument({ margin:40, size:'A4', layout:'landscape' });
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return pdfToBuffer(doc, d => {
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header(d, 'Marchés en Service — RLA', `${data.count||0} marché(s) actif(s)`);
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table(d, { title:'Liste des Marchés en Service',
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headers:['Réf.','Projet','Région','Entrepreneur','Montant Max','Période','Avt. Phy.','Délai Rest.','Alerte'],
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colWidths:[65,140,65,110,90,90,55,55,60],
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rows: (data.items||[]).map(r=>[r.ref,r.projet,r.region,r.entrepreneur,r.montant,
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`${r.date_debut||'—'} → ${r.date_fin||'—'}`,r.taux_phy,r.delai_restant??'—',NL(r.niveau_alerte)]) });
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footer(d, 1);
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});
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}
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function generateEnCours(data) {
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const doc = new PDFDocument({ margin:40, size:'A4', layout:'landscape' });
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return pdfToBuffer(doc, d => {
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header(d, 'Marchés en Cours — RLA', `${data.count||0} marché(s) en cours`);
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table(d, { title:'Liste des Marchés en Cours',
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headers:['Réf.','Projet','Région','Entrepreneur','Montant Max','Période','Avt. Phy.','Niveau Avt.'],
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colWidths:[65,140,65,110,90,90,60,70],
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rows: (data.items||[]).map(r=>[r.ref,r.projet,r.region,r.entrepreneur,r.montant,
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`${r.date_debut||'—'} → ${r.date_fin||'—'}`,r.taux_phy,r.niveau_avancement||'—']) });
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footer(d, 1);
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});
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}
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function generateParRegion(data) {
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const doc = new PDFDocument({ margin:40, size:'A4' });
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return pdfToBuffer(doc, d => {
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header(d, 'Vue par Région — Marchés RLA', `${data.count||0} région(s)`);
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for (const reg of data.regions||[]) {
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if (d.y > d.page.height - 120) { footer(d, '—'); d.addPage(); header(d,'',''); }
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fill(d, C.primary); d.rect(40, d.y, d.page.width-80, 22).fill();
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fill(d, C.white); d.fontSize(11).font('Helvetica-Bold').text(reg.region, 52, d.y+5); d.y += 30;
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const kpis = [
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{l:'Actifs',v:reg.actifs},{l:'Clôturés',v:reg.clotures},
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{l:'Alertes',v:reg.alertes_count,c:C.warning},{l:'Critiques',v:reg.alertes_critique,c:C.danger},
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{l:'Taux moy.',v:`${reg.taux_moyen}%`},
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];
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let kx=40; for(const k of kpis){kpiBox(d,kx,d.y,92,40,k.l,k.v,k.c||C.primary);kx+=98;}
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d.y+=50; d.moveDown(0.3);
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}
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footer(d, 1);
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});
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}
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function generateClotures(data) {
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const doc = new PDFDocument({ margin:40, size:'A4', layout:'landscape' });
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return pdfToBuffer(doc, d => {
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header(d, 'Marchés Clôturés — RLA', `${data.count||0} marché(s) — Budget : ${data.budget_total||'—'}`);
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table(d, { title:'Liste des Marchés Clôturés',
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headers:['Réf.','Projet','Région','Entrepreneur','Montant','Taux Phy.','Date Clôture'],
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colWidths:[70,155,65,130,100,60,75],
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rows: (data.items||[]).map(r=>[r.ref,r.projet,r.region,r.entrepreneur,r.montant,r.taux_phy,r.date_cloture]) });
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footer(d, 1);
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});
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}
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function generatePilotage(data) {
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const doc = new PDFDocument({ margin:40, size:'A4' });
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return pdfToBuffer(doc, d => {
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const r = data.resume||{};
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header(d, 'Pilotage Proactif — Marchés RLA', `Total actifs : ${r.total||0}`);
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const kpis = [
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{l:'Dans les normes',v:r.normal||0,c:C.success},
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{l:'Sous avancement',v:r.sous_avancement||0,c:C.warning},
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{l:'Dépassé',v:r.depasse||0,c:C.danger},
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];
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let kx=40; for(const k of kpis){kpiBox(d,kx,d.y,148,50,k.l,k.v,k.c);kx+=156;}
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d.y+=62;
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const problematic = [...(data.depasse||[]),...(data.sous_avancement||[])];
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if (problematic.length) {
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table(d, { title:'Marchés à surveiller', headers:['Réf.','Projet','Région','Entrepreneur','Taux Phy.','Niveau'],
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colWidths:[70,155,65,130,60,75], rows: problematic.map(r=>[r.ref,r.projet,r.region,r.entrepreneur,r.taux_phy,r.niveau_avancement]) });
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}
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footer(d, 1);
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});
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}
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function generateMatriceRisque(data) {
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const doc = new PDFDocument({ margin:40, size:'A4' });
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return pdfToBuffer(doc, d => {
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const pn = data.par_niveau||{};
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header(d, 'Matrice de Risque — Marchés RLA', `${data.total||0} marchés analysés`);
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const kpis = [
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{l:'Critique',v:pn.critique||0,c:C.danger},
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{l:'Élevé',v:pn['élevé']||0,c:C.warning},
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{l:'Moyen',v:pn.moyen||0,c:'#6366f1'},
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{l:'Faible',v:pn.faible||0,c:C.success},
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];
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let kx=40; for(const k of kpis){kpiBox(d,kx,d.y,110,50,k.l,k.v,k.c);kx+=118;}
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d.y+=62;
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if (data.items?.length) {
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const sorted = [...data.items].sort((a,b)=>(b.score_delai+b.score_avancement)-(a.score_delai+a.score_avancement));
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table(d, { title:'Marchés classés par niveau de risque', headers:['Réf.','Projet','Région','Entrepreneur','Taux Phy.','J. Rest.','Risque'],
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colWidths:[70,145,65,125,55,50,55], rows: sorted.map(r=>[r.ref,r.projet,r.region,r.entrepreneur,r.taux_phy,r.delai_restant??'—',NL(r.niveau_risque)]) });
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}
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footer(d, 1);
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});
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}
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function generateGeneric(title, data) {
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const doc = new PDFDocument({ margin:40, size:'A4', layout:'landscape' });
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return pdfToBuffer(doc, d => {
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header(d, title, '');
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const items = data.items||[];
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if (items.length) {
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const keys = Object.keys(items[0]).filter(k=>!k.endsWith('_raw')&&k!=='id'&&typeof items[0][k]!=='object').slice(0,8);
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table(d, { headers:keys, colWidths:keys.map(()=>Math.floor(700/keys.length)),
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rows: items.slice(0,100).map(r=>keys.map(k=>r[k])) });
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}
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footer(d, 1);
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});
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}
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module.exports = {
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generateSynthese, generateAlertes, generateEnService, generateEnCours,
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generateParRegion, generateClotures, generatePilotage, generateMatriceRisque, generateGeneric,
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};
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