Fix Apple WebKit PDF Upload

.github/workflows/playwright.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
     branches: [ main, master ]
 jobs:
-  test:
+  e2e-testing:
     timeout-minutes: 60
     runs-on: ubuntu-latest
     steps:

src/components/PDFViewer.tsx

@@ -36,7 +36,7 @@ export function PDFViewer({ zoomLevel }: PDFViewerProps) {
     clearHighlights,
     handleTextClick,
     onDocumentLoadSuccess,
-    currDocURL,
+    currDocData,
     currDocPages,
     currDocText,
     currDocPage,
@@ -163,7 +163,7 @@ export function PDFViewer({ zoomLevel }: PDFViewerProps) {
       <Document
         loading={<DocumentSkeleton />}
         noData={<DocumentSkeleton />}
-        file={currDocURL}
+        file={currDocData}
         onLoadSuccess={(pdf) => {
           onDocumentLoadSuccess(pdf);
         }}

src/contexts/PDFContext.tsx

@@ -29,7 +29,6 @@ import { useTTS } from '@/contexts/TTSContext';
 import { useConfig } from '@/contexts/ConfigContext';
 import {
   extractTextFromPDF,
-  convertPDFDataToURL,
   highlightPattern,
   clearHighlights,
   handleTextClick,
@@ -43,7 +42,7 @@ import { combineAudioChunks } from '@/utils/audio';
  */
 interface PDFContextType {
   // Current document state
-  currDocURL: string | undefined;
+  currDocData: ArrayBuffer | undefined;
   currDocName: string | undefined;
   currDocPages: number | undefined;
   currDocPage: number;
@@ -99,7 +98,7 @@ export function PDFProvider({ children }: { children: ReactNode }) {
   } = useConfig();
 
   // Current document state
-  const [currDocURL, setCurrDocURL] = useState<string>();
+  const [currDocData, setCurrDocData] = useState<ArrayBuffer>();
   const [currDocName, setCurrDocName] = useState<string>();
   const [currDocText, setCurrDocText] = useState<string>();
   const [pdfDocument, setPdfDocument] = useState<PDFDocumentProxy>();
@@ -147,14 +146,14 @@ export function PDFProvider({ children }: { children: ReactNode }) {
    * Triggers text extraction and processing when either the document URL or page changes
    */
   useEffect(() => {
-    if (currDocURL) {
+    if (currDocData) {
       loadCurrDocText();
     }
-  }, [currDocPage, currDocURL, loadCurrDocText]);
+  }, [currDocPage, currDocData, loadCurrDocText]);
 
   /**
    * Sets the current document based on its ID
-   * Retrieves document from IndexedDB and converts it to a viewable URL
+   * Retrieves document from IndexedDB
    * 
    * @param {string} id - The unique identifier of the document to set
    * @returns {Promise<void>}
@@ -163,12 +162,11 @@ export function PDFProvider({ children }: { children: ReactNode }) {
     try {
       const doc = await indexedDBService.getDocument(id);
       if (doc) {
-        const url = await convertPDFDataToURL(doc.data);
         setCurrDocName(doc.name);
-        setCurrDocURL(url);
+        setCurrDocData(doc.data);
       }
     } catch (error) {
-      console.error('Failed to get document URL:', error);
+      console.error('Failed to get document:', error);
     }
   }, []);
 
@@ -178,7 +176,7 @@ export function PDFProvider({ children }: { children: ReactNode }) {
    */
   const clearCurrDoc = useCallback(() => {
     setCurrDocName(undefined);
-    setCurrDocURL(undefined);
+    setCurrDocData(undefined);
     setCurrDocText(undefined);
     setCurrDocPages(undefined);
     setPdfDocument(undefined);
@@ -306,7 +304,7 @@ export function PDFProvider({ children }: { children: ReactNode }) {
     () => ({
       onDocumentLoadSuccess,
       setCurrentDocument,
-      currDocURL,
+      currDocData,
       currDocName,
       currDocPages,
       currDocPage,
@@ -322,7 +320,7 @@ export function PDFProvider({ children }: { children: ReactNode }) {
     [
       onDocumentLoadSuccess,
       setCurrentDocument,
-      currDocURL,
+      currDocData,
       currDocName,
       currDocPages,
       currDocPage,

src/hooks/pdf/usePDFDocuments.ts

@@ -39,13 +39,15 @@ export function usePDFDocuments() {
    */
   const addDocument = useCallback(async (file: File): Promise<string> => {
     const id = uuidv4();
+    const arrayBuffer = await file.arrayBuffer();
+    
     const newDoc: PDFDocument = {
       id,
       type: 'pdf',
       name: file.name,
       size: file.size,
       lastModified: file.lastModified,
-      data: new Blob([file], { type: file.type }),
+      data: arrayBuffer,
     };
 
     try {

src/types/documents.ts

@@ -11,7 +11,7 @@ export interface BaseDocument {
 
 export interface PDFDocument extends BaseDocument {
   type: 'pdf';
-  data: Blob;
+  data: ArrayBuffer;
 }
 
 export interface EPUBDocument extends BaseDocument {

src/utils/indexedDB.ts

@@ -75,7 +75,12 @@ class IndexedDBService {
         console.log('Adding document to IndexedDB:', document.name);
         const transaction = this.db!.transaction([PDF_STORE_NAME], 'readwrite');
         const store = transaction.objectStore(PDF_STORE_NAME);
-        const request = store.put(document);
+
+        // Create a structured clone of the document to ensure proper storage
+        const request = store.put({
+          ...document,
+          data: document.data // Store ArrayBuffer directly
+        });
 
         request.onerror = (event) => {
           const error = (event.target as IDBRequest).error;
@@ -480,14 +485,12 @@ class IndexedDBService {
 
     const documents = [];
 
-    // Process PDF documents - store the raw PDF data
+    // Process PDF documents - convert ArrayBuffer to array for JSON serialization
     for (const doc of pdfDocs) {
-      const arrayBuffer = await doc.data.arrayBuffer();
-      const uint8Array = new Uint8Array(arrayBuffer);
       documents.push({
         ...doc,
         type: 'pdf',
-        data: Array.from(uint8Array) // Convert to regular array for JSON serialization
+        data: Array.from(new Uint8Array(doc.data))
       });
     }
 
@@ -496,7 +499,7 @@ class IndexedDBService {
       documents.push({
         ...doc,
         type: 'epub',
-        data: Array.from(new Uint8Array(doc.data)) // Convert to regular array for JSON serialization
+        data: Array.from(new Uint8Array(doc.data))
       });
     }
 
@@ -523,28 +526,23 @@ class IndexedDBService {
 
     // Process each document
     for (const doc of documents) {
+      // Convert the numeric array back to ArrayBuffer
+      const uint8Array = new Uint8Array(doc.data);
+      const documentData = {
+        id: doc.id,
+        type: doc.type,
+        name: doc.name,
+        size: doc.size,
+        lastModified: doc.lastModified,
+        data: uint8Array.buffer
+      };
+
       if (doc.type === 'pdf') {
-        // Create a Blob from the raw binary data
+        await this.addDocument(documentData);
-        const blob = new Blob([new Uint8Array(doc.data)], { type: 'application/pdf' });
-        await this.addDocument({
-          id: doc.id,
-          type: doc.type,
-          name: doc.name,
-          size: doc.size,
-          lastModified: doc.lastModified,
-          data: blob
-        });
       } else if (doc.type === 'epub') {
-        // Convert the numeric array back to ArrayBuffer for EPUB
+        await this.addEPUBDocument(documentData);
-        const uint8Array = new Uint8Array(doc.data);
+      } else {
-        await this.addEPUBDocument({
+        console.warn(`Unknown document type: ${doc.type}`);
-          id: doc.id,
-          type: doc.type,
-          name: doc.name,
-          size: doc.size,
-          lastModified: doc.lastModified,
-          data: uint8Array.buffer
-        });
       }
     }
 

src/utils/pdf.ts

@@ -15,16 +15,6 @@ interface TextMatch {
   lengthDiff: number;
 }
 
-// URL Conversion functions
-export function convertPDFDataToURL(pdfData: Blob): Promise<string> {
-  return new Promise((resolve, reject) => {
-    const reader = new FileReader();
-    reader.onload = () => resolve(reader.result as string);
-    reader.onerror = () => reject(reader.error);
-    reader.readAsDataURL(pdfData);
-  });
-}
-
 // Text Processing functions
 export async function extractTextFromPDF(
   pdf: PDFDocumentProxy, 

tests/e2e.spec.ts

@@ -11,7 +11,7 @@ async function uploadFile(page: Page, filePath: string) {
 test.describe('Document Upload and Display', () => {
   test.beforeEach(async ({ page }) => {
     // Navigate to the home page before each test
-    await page.goto('http://localhost:3003');
+    await page.goto('/');
 
     // Click the "done" button to dismiss the welcome message
     await page.getByText('Done').click();
@@ -23,7 +23,7 @@ test.describe('Document Upload and Display', () => {
       await uploadFile(page, './public/sample.pdf');
 
       // Verify upload success
-      await expect(page.getByText('sample.pdf')).toBeVisible();
+      await expect(page.getByText('sample.pdf')).toBeVisible({ timeout: 10000 });
     });
 
     test('should display a PDF document', async ({ page }) => {
@@ -31,11 +31,11 @@ test.describe('Document Upload and Display', () => {
       await uploadFile(page, './public/sample.pdf');
 
       // Click on the uploaded document
-      await page.getByText('sample.pdf').click();
+      await page.getByText('sample.pdf').click({ timeout: 10000 });
 
       // Verify PDF viewer is displayed
-      await expect(page.locator('.react-pdf__Document')).toBeVisible();
+      await expect(page.locator('.react-pdf__Document')).toBeVisible({ timeout: 10000 });
-      await expect(page.locator('.react-pdf__Page')).toBeVisible();
+      await expect(page.locator('.react-pdf__Page')).toBeVisible({ timeout: 10000 });
     });
   });
 
@@ -45,7 +45,7 @@ test.describe('Document Upload and Display', () => {
       await uploadFile(page, './public/sample.epub');
       
       // Verify upload success
-      await expect(page.getByText('sample.epub')).toBeVisible();
+      await expect(page.getByText('sample.epub')).toBeVisible({ timeout: 10000 });
     });
 
     test('should display an EPUB document', async ({ page }) => {
@@ -53,10 +53,10 @@ test.describe('Document Upload and Display', () => {
       await uploadFile(page, './public/sample.epub');
 
       // Click on the uploaded document
-      await page.getByText('sample.epub').click();
+      await page.getByText('sample.epub').click({ timeout: 10000 });
 
       // Verify EPUB viewer is displayed
-      await expect(page.locator('.epub-container')).toBeVisible();
+      await expect(page.locator('.epub-container')).toBeVisible({ timeout: 10000 });
     });
   });
 });