Update server.js

server.js

@@ -1,8 +1,8 @@
-const express = require('express');
-const Tesseract = require('tesseract.js');
-const fs = require('fs');
-const path = require('path');
-const { convert } = require('pdf-poppler');
+const express = require("express");
+const Tesseract = require("tesseract.js");
+const fs = require("fs");
+const path = require("path");
+const { fromPath } = require("pdf2pic");
 
 const app = express();
 app.use(express.json({ limit: '50mb' }));
@@ -11,45 +11,42 @@ app.use(express.json({ limit: '50mb' }));
 const uploadDir = path.join('/tmp', 'uploads');
 if (!fs.existsSync(uploadDir)) fs.mkdirSync(uploadDir, { recursive: true });
 
-app.post('/ocr', async (req, res) => {
-    try {
-        const { file } = req.body;
-        if (!file) {
-            return res.status(400).json({ success: false, error: 'Base64 file string not provided' });
-        }
-
-        // Simpan base64 → PDF
-        const pdfPath = path.join(uploadDir, `file_${Date.now()}.pdf`);
-        fs.writeFileSync(pdfPath, Buffer.from(file, 'base64'));
-
-        // Convert PDF → PNG (halaman pertama saja)
-        const outputBase = pdfPath.replace('.pdf', '');
-        await convert(pdfPath, {
-            format: 'png',
-            out_dir: uploadDir,
-            out_prefix: path.basename(outputBase),
-            page: 1,
-            scale: 1024,
-        });
-
-        const imagePath = path.join(uploadDir, `${path.basename(outputBase)}-1.png`);
-
-        // OCR dengan Tesseract
-        const { data: { text } } = await Tesseract.recognize(imagePath, 'ind+eng');
-
-        // Bersihkan file sementara
-        fs.unlinkSync(pdfPath);
-        fs.unlinkSync(imagePath);
-
-        res.json({ success: true, text });
-    } catch (error) {
-        console.error('OCR Error:', error);
-        res.status(500).json({ success: false, error: error.message });
-    }
+app.post("/ocr", async (req, res) => {
+  try {
+    const { file } = req.body;
+    if (!file) return res.status(400).json({ success: false, error: "Base64 file string not provided" });
+
+    // Simpan base64 → PDF
+    const pdfPath = path.join(uploadDir, `file_${Date.now()}.pdf`);
+    fs.writeFileSync(pdfPath, Buffer.from(file, "base64"));
+
+    // Convert PDF → PNG (halaman pertama)
+    const options = {
+      density: 150,
+      saveFilename: "page",
+      savePath: uploadDir,
+      format: "png",
+      width: 1024,
+      height: 1024
+    };
+    const storeAsImage = fromPath(pdfPath, options);
+    const pageToConvertAsImage = 1;
+    const result = await storeAsImage(pageToConvertAsImage);
+
+    // OCR dengan Tesseract
+    const { data: { text } } = await Tesseract.recognize(result.path, "ind+eng");
+
+    // Hapus file sementara
+    fs.unlinkSync(pdfPath);
+    fs.unlinkSync(result.path);
+
+    res.json({ success: true, text });
+  } catch (error) {
+    res.status(500).json({ success: false, error: error.message });
+  }
 });
 
-// ⚠️ HuggingFace hanya menerima listen ke process.env.PORT
-const PORT = process.env.PORT || 7860;
-app.listen(PORT, '0.0.0.0', () => {
-    console.log(`🚀 OCR server running on http://0.0.0.0:${PORT}`);
+const PORT = process.env.PORT || 5000;
+app.listen(PORT, "0.0.0.0", () => {
+  console.log(`🚀 OCR server running on http://0.0.0.0:${PORT}`);
 });