add DOCX support (requires libreoffice) + upload test

Author: richardr1126

.github/workflows/playwright.yml

@@ -13,6 +13,10 @@ jobs:
     - uses: actions/setup-node@v4
       with:
         node-version: lts/*
+    - name: Install Deps (FFmpeg is install through Playwright)
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libreoffice
     - name: Install dependencies
       run: npm ci
     - name: Install Playwright Browsers

Dockerfile

@@ -1,8 +1,8 @@
 # Use Node.js slim image
 FROM node:current-alpine
 
-# Add ffmpeg using Alpine package manager
-RUN apk add --no-cache ffmpeg
+# Add ffmpeg and libreoffice using Alpine package manager
+RUN apk add --no-cache ffmpeg libreoffice
 
 # Create app directory
 WORKDIR /app

README.md

@@ -94,7 +94,11 @@ https://github.com/user-attachments/assets/262b9a01-c608-4fee-893c-9461dd48c99b
 
 ### Prerequisites
 - Node.js & npm (recommended: use [nvm](https://github.com/nvm-sh/nvm))
+Optionally required for different features:
 - [FFmpeg](https://ffmpeg.org) (required for audiobook m4b creation only)
+- [libreoffice](https://www.libreoffice.org) (required for DOCX files)
+  - On Linux: `sudo apt install ffmpeg libreoffice`
+  - On MacOS: `brew install ffmpeg libreoffice`
 
 ### Steps
 
@@ -129,8 +133,6 @@ https://github.com/user-attachments/assets/262b9a01-c608-4fee-893c-9461dd48c99b
 
    Visit [http://localhost:3003](http://localhost:3003) to run the app.
 
-   > Dev server runs on port 3000 by default, while the production server runs on port 3003.
-
 
 ## 💡 Feature requests
 

package-lock.json

@@ -0,0 +1,103 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { writeFile, mkdir, unlink, readFile } from 'fs/promises';
+import { spawn } from 'child_process';
+import path from 'path';
+import { existsSync } from 'fs';
+import { randomUUID } from 'crypto';
+
+const TEMP_DIR = path.join(process.cwd(), 'temp');
+
+async function ensureTempDir() {
+  if (!existsSync(TEMP_DIR)) {
+    await mkdir(TEMP_DIR, { recursive: true });
+  }
+}
+
+async function convertDocxToPdf(inputPath: string, outputDir: string): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const process = spawn('soffice', [
+      '--headless',
+      '--convert-to', 'pdf',
+      '--outdir', outputDir,
+      inputPath
+    ]);
+
+    process.on('error', (error) => {
+      reject(error);
+    });
+
+    process.on('close', (code) => {
+      if (code === 0) {
+        resolve();
+      } else {
+        reject(new Error(`LibreOffice conversion failed with code ${code}`));
+      }
+    });
+  });
+}
+
+export async function POST(req: NextRequest) {
+  try {
+    await ensureTempDir();
+    
+    const formData = await req.formData();
+    const file = formData.get('file') as File;
+    
+    if (!file) {
+      return NextResponse.json(
+        { error: 'No file provided' },
+        { status: 400 }
+      );
+    }
+
+    if (!file.name.toLowerCase().endsWith('.docx')) {
+      return NextResponse.json(
+        { error: 'File must be a .docx document' },
+        { status: 400 }
+      );
+    }
+
+    const buffer = Buffer.from(await file.arrayBuffer());
+    const tempId = randomUUID();
+    const inputPath = path.join(TEMP_DIR, `${tempId}.docx`);
+    const outputPath = path.join(TEMP_DIR, `${tempId}.pdf`);
+
+    // Write the uploaded file
+    await writeFile(inputPath, buffer);
+
+    try {
+      // Convert the file
+      await convertDocxToPdf(inputPath, TEMP_DIR);
+
+      // Return the PDF file
+      const pdfContent = await readFile(outputPath);
+      
+      // Clean up temp files
+      await Promise.all([
+        unlink(inputPath),
+        unlink(outputPath)
+      ]).catch(console.error);
+
+      return new NextResponse(pdfContent, {
+        headers: {
+          'Content-Type': 'application/pdf',
+          'Content-Disposition': `attachment; filename="${path.parse(file.name).name}.pdf"`
+        }
+      });
+    } catch (error) {
+      // Clean up temp files on error
+      await Promise.all([
+        unlink(inputPath),
+        unlink(outputPath)
+      ]).catch(console.error);
+      
+      throw error;
+    }
+  } catch (error) {
+    console.error('Error converting DOCX to PDF:', error);
+    return NextResponse.json(
+      { error: 'Failed to convert document' },
+      { status: 500 }
+    );
+  }
+}

src/app/api/documents/docx-to-pdf/route.ts

@@ -5,15 +5,37 @@ import { useDropzone } from 'react-dropzone';
 import { UploadIcon } from '@/components/icons/Icons';
 import { useDocuments } from '@/contexts/DocumentContext';
 
+const isDev = process.env.NEXT_PUBLIC_NODE_ENV !== 'production' || process.env.NODE_ENV == null;
+
 interface DocumentUploaderProps {
   className?: string;
 }
 
 export function DocumentUploader({ className = '' }: DocumentUploaderProps) {
   const { addPDFDocument: addPDF, addEPUBDocument: addEPUB } = useDocuments();
   const [isUploading, setIsUploading] = useState(false);
+  const [isConverting, setIsConverting] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
+  const convertDocxToPdf = async (file: File): Promise<File> => {
+    const formData = new FormData();
+    formData.append('file', file);
+
+    const response = await fetch('/api/documents/docx-to-pdf', {
+      method: 'POST',
+      body: formData,
+    });
+
+    if (!response.ok) {
+      throw new Error('Failed to convert DOCX to PDF');
+    }
+
+    const pdfBlob = await response.blob();
+    return new File([pdfBlob], file.name.replace(/\.docx$/, '.pdf'), {
+      type: 'application/pdf',
+    });
+  };
+
   const onDrop = useCallback(async (acceptedFiles: File[]) => {
     const file = acceptedFiles[0];
     if (!file) return;
@@ -26,23 +48,32 @@ export function DocumentUploader({ className = '' }: DocumentUploaderProps) {
         await addPDF(file);
       } else if (file.type === 'application/epub+zip') {
         await addEPUB(file);
+      } else if (isDev && file.type === 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
+        setIsUploading(false);
+        setIsConverting(true);
+        const pdfFile = await convertDocxToPdf(file);
+        await addPDF(pdfFile);
       }
     } catch (err) {
       setError('Failed to upload file. Please try again.');
       console.error('Upload error:', err);
     } finally {
       setIsUploading(false);
+      setIsConverting(false);
     }
   }, [addPDF, addEPUB]);
 
   const { getRootProps, getInputProps, isDragActive } = useDropzone({
     onDrop,
     accept: {
       'application/pdf': ['.pdf'],
-      'application/epub+zip': ['.epub']
+      'application/epub+zip': ['.epub'],
+      ...(isDev ? {
+        'application/vnd.openxmlformats-officedocument.wordprocessingml.document': ['.docx']
+      } : {})
     },
     multiple: false,
-    disabled: isUploading
+    disabled: isUploading || isConverting
   });
 
   return (
@@ -52,7 +83,7 @@ export function DocumentUploader({ className = '' }: DocumentUploaderProps) {
         w-full py-5 px-3 border-2 border-dashed rounded-lg
         ${isDragActive ? 'border-accent bg-base' : 'border-muted'}
         transform trasition-transform duration-200 ease-in-out hover:scale-[1.008]
-        ${isUploading ? 'cursor-not-allowed opacity-50' : 'cursor-pointer hover:border-accent hover:bg-base'}
+        ${(isUploading || isConverting) ? 'cursor-not-allowed opacity-50' : 'cursor-pointer hover:border-accent hover:bg-base'}
         ${className}
       `}
     >
@@ -64,13 +95,17 @@ export function DocumentUploader({ className = '' }: DocumentUploaderProps) {
           <p className="text-sm sm:text-lg font-semibold text-foreground">
             Uploading file...
           </p>
+        ) : isConverting ? (
+          <p className="text-sm sm:text-lg font-semibold text-foreground">
+            Converting DOCX to PDF...
+          </p>
         ) : (
           <>
             <p className="mb-2 text-sm sm:text-lg font-semibold text-foreground">
               {isDragActive ? 'Drop your file here' : 'Drop your file here, or click to select'}
             </p>
             <p className="text-xs sm:text-sm text-muted">
-              PDF and EPUB files are accepted
+              {isDev ? 'PDF, EPUB, and DOCX files are accepted' : 'PDF and EPUB files are accepted'}
             </p>
             {error && <p className="mt-2 text-sm text-red-500">{error}</p>}
           </>

src/components/DocumentUploader.tsx

@@ -1,4 +1,4 @@
-export type DocumentType = 'pdf' | 'epub';
+export type DocumentType = 'pdf' | 'epub' | 'docx';
 
 export interface BaseDocument {
   id: string;
@@ -7,6 +7,7 @@ export interface BaseDocument {
   lastModified: number;
   type: DocumentType;
   folderId?: string;
+  isConverting?: boolean;
 }
 
 export interface PDFDocument extends BaseDocument {
@@ -19,6 +20,11 @@ export interface EPUBDocument extends BaseDocument {
   data: ArrayBuffer;
 }
 
+export interface DOCXDocument extends BaseDocument {
+  type: 'docx';
+  data: ArrayBuffer;
+}
+
 export interface DocumentListDocument extends BaseDocument {
   type: DocumentType;
 }