ac2db33732
- Create Economist SubmissionTracking package correctly: * mainArticle = full blog post content * coverLetter = 216-word SIR— letter * Links to blog post via blogPostId - Archive 'Letter to The Economist' from blog posts (it's the cover letter) - Fix date display on article cards (use published_at) - Target publication already displaying via blue badge Database changes: - Make blogPostId optional in SubmissionTracking model - Economist package ID: 68fa85ae49d4900e7f2ecd83 - Le Monde package ID: 68fa2abd2e6acd5691932150 Next: Enhanced modal with tabs, validation, export 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
419 lines
9.4 KiB
JavaScript
419 lines
9.4 KiB
JavaScript
/**
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* PDF Generation Script
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* Generates well-formatted PDFs from markdown documents
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*/
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const puppeteer = require('puppeteer');
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const marked = require('marked');
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const fs = require('fs').promises;
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const path = require('path');
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const { MongoClient } = require('mongodb');
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// MongoDB connection
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const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/tractatus_dev';
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const DB_NAME = process.env.MONGODB_DB || 'tractatus_dev';
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// Output directory
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const OUTPUT_DIR = path.join(__dirname, '../public/downloads');
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/**
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* HTML template for PDF generation
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*/
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function generatePdfHtml(document) {
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return `
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>${document.title}</title>
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<style>
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@page {
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margin: 2cm;
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size: A4;
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}
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* {
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
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font-size: 11pt;
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line-height: 1.6;
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color: #1f2937;
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max-width: 100%;
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margin: 0;
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padding: 0;
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}
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/* Cover page */
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.cover {
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page-break-after: always;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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min-height: 80vh;
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text-align: center;
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border-bottom: 3px solid #2563eb;
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padding-bottom: 2cm;
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}
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.cover h1 {
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font-size: 2.5rem;
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font-weight: 700;
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color: #111827;
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margin-bottom: 1rem;
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line-height: 1.2;
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}
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.cover .metadata {
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font-size: 1rem;
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color: #6b7280;
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margin-top: 2rem;
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}
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.cover .metadata p {
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margin: 0.5rem 0;
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}
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/* Content */
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.content {
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color: #374151;
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}
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h1 {
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font-size: 1.875rem;
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font-weight: 700;
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color: #111827;
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margin-top: 2rem;
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margin-bottom: 1rem;
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line-height: 1.2;
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border-bottom: 2px solid #e5e7eb;
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padding-bottom: 0.5rem;
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page-break-after: avoid;
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}
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h2 {
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font-size: 1.5rem;
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font-weight: 600;
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color: #111827;
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margin-top: 1.75rem;
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margin-bottom: 0.875rem;
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line-height: 1.3;
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border-bottom: 1px solid #e5e7eb;
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padding-bottom: 0.375rem;
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page-break-after: avoid;
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}
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h3 {
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font-size: 1.25rem;
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font-weight: 600;
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color: #1f2937;
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margin-top: 1.5rem;
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margin-bottom: 0.75rem;
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line-height: 1.4;
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page-break-after: avoid;
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}
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h4 {
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font-size: 1.125rem;
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font-weight: 600;
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color: #374151;
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margin-top: 1.25rem;
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margin-bottom: 0.5rem;
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line-height: 1.5;
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page-break-after: avoid;
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}
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p {
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margin-bottom: 1rem;
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line-height: 1.75;
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orphans: 3;
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widows: 3;
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}
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ul, ol {
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margin-bottom: 1rem;
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padding-left: 1.75rem;
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line-height: 1.75;
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}
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li {
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margin-bottom: 0.375rem;
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}
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ul ul,
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ol ul {
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list-style-type: circle;
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margin-top: 0.375rem;
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margin-bottom: 0.375rem;
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}
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ul ol,
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ol ol {
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list-style-type: lower-alpha;
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margin-top: 0.375rem;
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margin-bottom: 0.375rem;
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}
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code {
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background-color: #f3f4f6;
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padding: 0.125rem 0.375rem;
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border-radius: 0.25rem;
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font-size: 0.875rem;
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font-family: "Courier New", Courier, monospace;
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color: #1f2937;
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border: 1px solid #e5e7eb;
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}
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pre {
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background-color: #f9fafb;
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color: #1f2937;
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padding: 1rem;
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border-radius: 0.375rem;
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margin-bottom: 1rem;
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overflow-x: auto;
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border: 1px solid #d1d5db;
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page-break-inside: avoid;
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}
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pre code {
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background-color: transparent;
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padding: 0;
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border: none;
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color: inherit;
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font-size: 0.8125rem;
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line-height: 1.5;
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}
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blockquote {
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border-left: 4px solid #3b82f6;
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padding-left: 1rem;
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font-style: italic;
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color: #6b7280;
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margin: 1.25rem 0;
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background-color: #f9fafb;
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padding: 0.875rem 0.875rem 0.875rem 1rem;
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border-radius: 0.25rem;
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page-break-inside: avoid;
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}
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table {
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width: 100%;
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border-collapse: collapse;
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margin-bottom: 1.25rem;
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font-size: 0.875rem;
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page-break-inside: avoid;
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}
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th {
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background-color: #f3f4f6;
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border: 1px solid #d1d5db;
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padding: 0.625rem 0.875rem;
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text-align: left;
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font-weight: 600;
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color: #111827;
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}
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td {
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border: 1px solid #d1d5db;
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padding: 0.625rem 0.875rem;
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color: #374151;
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}
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tbody tr:nth-child(even) {
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background-color: #f9fafb;
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}
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a {
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color: #2563eb;
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text-decoration: underline;
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}
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strong, b {
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font-weight: 600;
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color: #111827;
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}
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em, i {
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font-style: italic;
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}
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hr {
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border: none;
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border-top: 1px solid #d1d5db;
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margin: 1.5rem 0;
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}
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/* Footer */
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.footer {
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margin-top: 3rem;
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padding-top: 1.5rem;
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border-top: 1px solid #e5e7eb;
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font-size: 0.875rem;
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color: #6b7280;
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text-align: center;
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}
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/* Avoid breaking these elements */
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h1, h2, h3, h4, h5, h6 {
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page-break-inside: avoid;
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}
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pre, blockquote, table, figure {
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page-break-inside: avoid;
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}
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</style>
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</head>
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<body>
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<div class="cover">
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<h1>${document.title}</h1>
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<div class="metadata">
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${document.metadata?.version ? `<p><strong>Version:</strong> ${document.metadata.version}</p>` : ''}
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${document.metadata?.date_updated ? `<p><strong>Last Updated:</strong> ${new Date(document.metadata.date_updated).toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' })}</p>` : ''}
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<p><strong>Document Type:</strong> ${document.category || 'Framework Documentation'}</p>
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<p style="margin-top: 2rem; font-style: italic;">Tractatus AI Safety Framework</p>
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<p style="font-size: 0.875rem;">https://agenticgovernance.digital</p>
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</div>
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</div>
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<div class="content">
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${document.content_html}
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</div>
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<div class="footer">
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<p>© ${new Date().getFullYear()} Tractatus AI Safety Framework</p>
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<p>This document is part of the Tractatus Agentic Governance System</p>
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<p>https://agenticgovernance.digital</p>
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</div>
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</body>
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</html>
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`;
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}
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/**
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* Generate PDF for a single document
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*/
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async function generatePdf(document, browser) {
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try {
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const page = await browser.newPage();
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// Generate HTML content
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const html = generatePdfHtml(document);
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// Set content
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await page.setContent(html, {
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waitUntil: 'networkidle0'
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});
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// Generate filename
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const filename = `${document.slug}.pdf`;
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const filepath = path.join(OUTPUT_DIR, filename);
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// Generate PDF
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await page.pdf({
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path: filepath,
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format: 'A4',
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printBackground: true,
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margin: {
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top: '2cm',
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right: '2cm',
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bottom: '2cm',
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left: '2cm'
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},
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displayHeaderFooter: true,
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headerTemplate: '<div></div>',
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footerTemplate: `
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<div style="width: 100%; font-size: 9pt; text-align: center; color: #6b7280; padding: 0 2cm;">
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<span class="pageNumber"></span> / <span class="totalPages"></span>
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</div>
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`
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});
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await page.close();
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console.log(` ✓ Generated: ${filename}`);
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return { success: true, filename };
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} catch (error) {
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console.error(` ✗ Failed to generate PDF for ${document.slug}:`, error.message);
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return { success: false, error: error.message };
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}
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}
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/**
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* Main execution
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*/
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async function main() {
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console.log('=== PDF Generation ===\n');
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let client;
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let browser;
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try {
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// Ensure output directory exists
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await fs.mkdir(OUTPUT_DIR, { recursive: true });
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console.log(`Output directory: ${OUTPUT_DIR}\n`);
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// Connect to MongoDB
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console.log('Connecting to MongoDB...');
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client = await MongoClient.connect(MONGODB_URI);
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const db = client.db(DB_NAME);
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console.log('✓ Connected\n');
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// Fetch all documents
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const documents = await db.collection('documents')
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.find({})
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.sort({ title: 1 })
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.toArray();
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console.log(`Found ${documents.length} published documents\n`);
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if (documents.length === 0) {
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console.log('No documents to process');
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return;
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}
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// Launch Puppeteer
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console.log('Launching browser...');
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browser = await puppeteer.launch({
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headless: true,
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args: ['--no-sandbox', '--disable-setuid-sandbox']
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});
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console.log('✓ Browser ready\n');
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// Generate PDFs
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const results = [];
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for (const doc of documents) {
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console.log(`Processing: ${doc.title}`);
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const result = await generatePdf(doc, browser);
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results.push(result);
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}
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// Summary
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console.log('\n=== Generation Complete ===\n');
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const successful = results.filter(r => r.success).length;
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const failed = results.filter(r => !r.success).length;
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console.log(`✓ Successful: ${successful}`);
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if (failed > 0) {
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console.log(`✗ Failed: ${failed}`);
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}
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console.log(`\nPDFs saved to: ${OUTPUT_DIR}`);
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} catch (error) {
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console.error('\n✗ Error:', error.message);
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process.exit(1);
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} finally {
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if (browser) await browser.close();
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if (client) await client.close();
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}
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}
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// Run if called directly
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if (require.main === module) {
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main();
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}
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module.exports = { generatePdf, generatePdfHtml };
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