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changed for loop into promise.all for parallel loading of PDFs during encryption check multifileupload, added better seperation between alert text for encrypted pdf found merge warning, changed loose equality check in encrypted pdf check logic in handlemultifileupload to strict equality

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414nx
2025-10-18 02:45:24 -06:00
parent f9ef634b6f
commit 560d45d290
1 changed files with 20 additions and 23 deletions
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43
src/js/handlers/fileHandler.ts
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@@ -324,43 +324,40 @@ async function handleSinglePdfUpload(toolId, file) {
}
async function handleMultiFileUpload(toolId) {
if (toolId == 'merge' || toolId == 'alternate-merge') {
if (toolId === 'merge' || toolId === 'alternate-merge') {
const pdfFilesUnloaded: File[] = [];
state.files.forEach((file) => {
if (file.type == 'application/pdf') {
if (file.type === 'application/pdf') {
pdfFilesUnloaded.push(file);
}
});
const pdfFilesLoaded: {
file: File;
pdfDoc: PDFLibDocument;
}[] = [];
const pdfFilesLoaded = await Promise.all(
pdfFilesUnloaded.map(async (file) => {
const pdfBytes = await readFileAsArrayBuffer(file);
const pdfDoc = await PDFLibDocument.load(pdfBytes as ArrayBuffer, {
ignoreEncryption: true,
});
for (const file of pdfFilesUnloaded) {
const pdfBytes = await readFileAsArrayBuffer(file);
const pdfDoc = await PDFLibDocument.load(pdfBytes as ArrayBuffer, {
ignoreEncryption: true,
});
return {
file,
pdfDoc,
};
})
);
pdfFilesLoaded.push({
file,
pdfDoc,
});
}
const foundEncryptedPdfs = pdfFilesLoaded.filter(
const foundEncryptedPDFs = pdfFilesLoaded.filter(
(pdf) => pdf.pdfDoc.isEncrypted
);
if (foundEncryptedPdfs.length > 0) {
const encryptedPDFTitles = [];
foundEncryptedPdfs.forEach((encPdf) => {
encryptedPDFTitles.push(encPdf.file.name);
if (foundEncryptedPDFs.length > 0) {
const encryptedPDFFileNames = [];
foundEncryptedPDFs.forEach((encryptedPDF) => {
encryptedPDFFileNames.push(encryptedPDF.file.name);
});
const errorMessage = `PDFs found that are password-protected\nPlease use the Decrypt or Change Permissions tool first.\n\n${encryptedPDFTitles.join('\n')}`;
const errorMessage = `PDFs found that are password-protected\n\nPlease use the Decrypt or Change Permissions tool on these files first:\n\n${encryptedPDFFileNames.join('\n')}`;
showAlert('Protected PDFs', errorMessage);