Merge pull request #18 from tmaier/claude/add-pdf-generation-workflow-01LQWhnfdm3BgseAt6QjyLJR

Add GitHub workflow to generate PDF from HTML

.github/dependabot.yml

@@ -0,0 +1,16 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/generate-pdf.yml

@@ -0,0 +1,38 @@
+name: Generate PDF Labels
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+  workflow_dispatch:
+
+jobs:
+  generate-pdf:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install Playwright Chromium
+        run: npx playwright install chromium
+
+      - name: Generate PDF
+        run: npm run generate-pdf
+
+      - name: Upload PDF artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: asn-labels-pdf
+          path: asn-labels.pdf
+          retention-days: 30

.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+asn-labels.pdf

package-lock.json

@@ -0,0 +1,62 @@
+{
+  "name": "asn-qr-code-label-generator",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "asn-qr-code-label-generator",
+      "version": "1.0.0",
+      "devDependencies": {
+        "playwright": "^1.49.0"
+      }
+    },
+    "node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
+    "node_modules/playwright": {
+      "version": "1.56.1",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.56.1.tgz",
+      "integrity": "sha512-aFi5B0WovBHTEvpM3DzXTUaeN6eN0qWnTkKx4NQaH4Wvcmc153PdaY2UBdSYKaGYw+UyWXSVyxDUg5DoPEttjw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.56.1"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.56.1",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.56.1.tgz",
+      "integrity": "sha512-hutraynyn31F+Bifme+Ps9Vq59hKuUCz7H1kDOcBs+2oGguKkWTU50bBWrtz34OUWmIwpBTWDxaRPXrIXkgvmQ==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    }
+  }
+}

package.json

@@ -0,0 +1,12 @@
+{
+  "name": "asn-qr-code-label-generator",
+  "version": "1.0.0",
+  "description": "QR code label generator for Paperless-ngx Archive Serial Numbers",
+  "private": true,
+  "scripts": {
+    "generate-pdf": "node scripts/generate-pdf.js"
+  },
+  "devDependencies": {
+    "playwright": "^1.56.0"
+  }
+}

scripts/generate-pdf.js

@@ -0,0 +1,70 @@
+const { chromium } = require('playwright');
+const http = require('http');
+const fs = require('fs');
+const path = require('path');
+
+async function generatePDF() {
+  // Start a simple HTTP server to serve the HTML file
+  const htmlPath = path.join(__dirname, '..', 'index.html');
+  const htmlContent = fs.readFileSync(htmlPath, 'utf8');
+
+  const server = http.createServer((req, res) => {
+    res.writeHead(200, { 'Content-Type': 'text/html' });
+    res.end(htmlContent);
+  });
+
+  await new Promise(resolve => server.listen(0, '127.0.0.1', resolve));
+  const port = server.address().port;
+  console.log(`Server started on port ${port}`);
+
+  const browser = await chromium.launch({
+    args: [
+      '--no-sandbox',
+      '--disable-setuid-sandbox',
+      '--disable-dev-shm-usage'
+    ]
+  });
+  const context = await browser.newContext();
+  const page = await context.newPage();
+
+  try {
+    // Load the page from local server and wait for network to settle
+    await page.goto(`http://127.0.0.1:${port}`, { waitUntil: 'networkidle' });
+
+    // Wait for AlpineJS to initialize and generate labels
+    console.log('Waiting for labels to be generated...');
+    await page.waitForFunction(() => {
+      const labels = document.querySelectorAll('ol li');
+      return labels.length === 189; // 7 columns x 27 rows
+    }, { timeout: 60000 });
+
+    console.log('Labels generated, waiting for QR code images to load...');
+
+    // Wait for all QR code images to load
+    await page.waitForFunction(() => {
+      const images = document.querySelectorAll('ol li img');
+      if (images.length === 0) return false;
+      return Array.from(images).every(img => img.complete && img.naturalHeight > 0);
+    }, { timeout: 120000 });
+
+    console.log('All images loaded, generating PDF...');
+
+    // Generate PDF with A4 format and print media
+    await page.pdf({
+      path: 'asn-labels.pdf',
+      format: 'A4',
+      printBackground: true,
+      margin: { top: 0, right: 0, bottom: 0, left: 0 }
+    });
+
+    console.log('PDF generated successfully: asn-labels.pdf');
+  } finally {
+    await browser.close();
+    server.close();
+  }
+}
+
+generatePDF().catch(err => {
+  console.error('Error generating PDF:', err);
+  process.exit(1);
+});