Merge pull request #858 from nxglabs/staging

v2.25.0
2026-08-31 12:19:52 +02:00 · 2025-06-17 14:23:51 +00:00
parent b0e0b38e8f
commit b3fef4a52f
80 changed files with 4321 additions and 1795 deletions
@@ -2,6 +2,8 @@ import express from 'express';
 import cors from 'cors';
 import dotenv from 'dotenv';
 import uploadFile from './uploadFile.js';
+import docxtopdf, { upload as docxUpload } from './docxtopdf.js';
+import decryptpdf, { upload as decryptUpload } from './decryptpdf.js';

 export const app = express();

@@ -11,4 +13,5 @@ app.use(express.json({ limit: '50mb' }));
 app.use(express.urlencoded({ limit: '50mb', extended: true }));

 app.post('/file_upload', uploadFile);
-
+app.post('/docxtopdf', docxUpload.single('file'), docxtopdf);
+app.post('/decryptpdf', decryptUpload.single('file'), decryptpdf);
@@ -0,0 +1,40 @@
+import fs from 'node:fs';
+import multer from 'multer';
+import Coherentpdf from 'coherentpdf';
+
+const storage = multer.diskStorage({
+  destination(req, file, cb) {
+    cb(null, 'exports');
+  },
+  filename(req, file, cb) {
+    cb(null, file.originalname);
+  },
+});
+
+export const upload = multer({ storage });
+
+export default async function decryptpdf(req, res) {
+  const inputPath = req.file.path;
+  const outputPath = './exports/out.pdf';
+  const password = req.body.password || '';
+  try {
+    const file = fs.readFileSync(inputPath);
+    const pdf = await Coherentpdf.fromMemory(file, password);
+    await Coherentpdf.decryptPdf(pdf, password);
+    await Coherentpdf.toFile(pdf, outputPath, false, false);
+    const buffer = fs.readFileSync(outputPath);
+    res.set('Content-Type', 'application/pdf');
+    res.send(buffer);
+    fs.unlink(inputPath, () => {});
+  } catch (err) {
+    fs.unlink(inputPath, () => {});
+    console.log('Error in decrypt file: ', err);
+    let code = err?.code ? err.code : 400;
+    let message = err?.[2]?.c ? err[2].c : 'Something went wrong.';
+    if (err?.[2]?.c?.includes('Bad password') || err?.[2]?.c?.includes('decrypt_pdf_inner')) {
+      code = 401;
+      message = 'Incorrect password.';
+    }
+    return res.status(code).json({ error: message });
+  }
+}
@@ -0,0 +1,166 @@
+import fs from 'node:fs';
+import axios from 'axios';
+import multer from 'multer';
+import libre from 'libreoffice-convert';
+import util from 'node:util';
+import { cloudServerUrl, getSecureUrl } from '../../Utils.js';
+
+libre.convertAsync = util.promisify(libre.convert);
+
+const storage = multer.diskStorage({
+  destination(req, file, cb) {
+    cb(null, 'exports');
+  },
+  filename(req, file, cb) {
+    cb(null, file.originalname);
+  },
+});
+
+export const upload = multer({ storage });
+
+function generatePdfName(length) {
+  const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+  let result = '';
+  for (let i = 0; i < length; i++) {
+    result += chars.charAt(Math.floor(Math.random() * chars.length));
+  }
+  return result;
+}
+
+export default async function docxtopdf(req, res) {
+  const serverUrl = cloudServerUrl;
+  const appId = process.env.APP_ID;
+  const masterKey = process.env.MASTER_KEY;
+  const inputPath = req.file.path;
+  const name = generatePdfName(16);
+  const fileName = `${name}.pdf`;
+  const outputPath = './exports/output.pdf';
+
+  try {
+    const userRes = await axios.get(serverUrl + '/users/me', {
+      headers: {
+        'X-Parse-Application-Id': appId,
+        'X-Parse-Session-Token': req.headers['sessiontoken'],
+      },
+    });
+    const userId = JSON.stringify({
+      UserId: {
+        __type: 'Pointer',
+        className: '_User',
+        objectId: userRes.data.objectId,
+      },
+    });
+    const resUser = await axios.get(
+      serverUrl + `/classes/contracts_Users?where=${userId}&limit=1&include=TenantId`,
+      {
+        headers: {
+          'X-Parse-Application-Id': appId,
+          'X-Parse-Master-Key': masterKey,
+        },
+      }
+    );
+
+    if (resUser?.data?.results?.length > 0) {
+      const tenantId = resUser.data.results[0].TenantId?.objectId;
+      const ext = '.pdf';
+      const outPath = `./exports/output${ext}`;
+      const docxBuf = fs.readFileSync(inputPath);
+      const pdfBuffer = await libre.convertAsync(docxBuf, ext, undefined);
+      fs.writeFileSync(outPath, pdfBuffer);
+      const file = fs.readFileSync(outPath);
+      const size = fs.statSync(outPath).size;
+      const PartnersTenant = JSON.stringify({
+        PartnersTenant: {
+          __type: 'Pointer',
+          className: 'partners_Tenant',
+          objectId: tenantId,
+        },
+      });
+      const resTenantCredit = await axios.get(
+        serverUrl + `/classes/partners_TenantCredits?where=${PartnersTenant}&limit=1`,
+        {
+          headers: {
+            'X-Parse-Application-Id': appId,
+            'X-Parse-Master-Key': masterKey,
+          },
+        }
+      );
+      if (resTenantCredit.data?.results?.length > 0) {
+        const tenantCreditsId = resTenantCredit.data.results[0].objectId;
+        const activeFileAdapter = resUser.data.results[0].TenantId?.ActiveFileAdapter;
+        let fileUrl;
+        if (activeFileAdapter) {
+          const params = {
+            fileBase64: file.toString('base64'),
+            fileName,
+            id: activeFileAdapter,
+          };
+          const url = serverUrl + '/functions/savetofileadapter';
+          const headers = {
+            'Content-Type': 'application/json',
+            'X-Parse-Application-Id': appId,
+            'X-Parse-Session-Token': req.headers['sessiontoken'],
+          };
+          try {
+            const savetos3 = await axios.post(url, params, { headers });
+            fileUrl = savetos3?.data?.result?.url;
+          } catch (err) {
+            console.log('err in save to customfile', err);
+          }
+        } else {
+          const parsefile = await axios.post(serverUrl + `/files/${fileName}`, file, {
+            headers: {
+              'X-Parse-Application-Id': appId,
+              'X-Parse-Master-Key': masterKey,
+              'Content-Type': 'application/pdf',
+            },
+          });
+          const fileRes = getSecureUrl(parsefile.data.url);
+          fileUrl = fileRes.url;
+        }
+        const usedStorage = resTenantCredit.data.results[0].usedStorage
+          ? resTenantCredit.data.results[0].usedStorage + size
+          : size;
+        await axios.put(
+          serverUrl + `/classes/partners_TenantCredits/${tenantCreditsId}`,
+          { usedStorage },
+          {
+            headers: {
+              'X-Parse-Application-Id': appId,
+              'X-Parse-Master-Key': masterKey,
+            },
+          }
+        );
+        await axios.post(
+          serverUrl + '/classes/partners_DataFiles',
+          {
+            FileSize: size,
+            FileUrl: fileUrl,
+            TenantPtr: {
+              __type: 'Pointer',
+              className: 'partners_Tenant',
+              objectId: tenantId,
+            },
+          },
+          {
+            headers: {
+              'X-Parse-Application-Id': appId,
+              'X-Parse-Master-Key': masterKey,
+            },
+          }
+        );
+        [inputPath, outPath].forEach(p => fs.existsSync(p) && fs.unlinkSync(p));
+        return res.status(200).json({ message: 'success.', url: fileUrl });
+      }
+    }
+  } catch (err) {
+    [inputPath, outputPath].forEach(p => fs.existsSync(p) && fs.unlinkSync(p));
+    const msg =
+      err?.response?.data?.error || err?.response?.data || err?.message || 'Something went wrong.';
+    console.log(`Error converting file: ${msg}`);
+
+    const message =
+      'We are currently experiencing some issues with processing DOCX files. Please upload the PDF version or contact us on support@opensignlabs.com';
+    return res.status(400).json({ error: message });
+  }
+}