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Extract images didn't obide the zip limit

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This commit is contained in:
Connor Yoh 2025-10-10 15:56:00 +01:00
parent b2f0efdcd7
commit ebe6ef1581
1 changed files with 11 additions and 21 deletions
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32
frontend/src/hooks/tools/extractImages/useExtractImagesOperation.ts
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@ -1,8 +1,9 @@
import { useCallback } from 'react';
import { useTranslation } from 'react-i18next';
import { useToolOperation, ToolType } from '../shared/useToolOperation';
import { createStandardErrorHandler } from '../../../utils/toolErrorHandler';
import { ExtractImagesParameters, defaultParameters } from './useExtractImagesParameters';
import JSZip from 'jszip';
import { useToolResources } from '../shared/useToolResources';
// Static configuration that can be used by both the hook and automation executor
export const buildExtractImagesFormData = (parameters: ExtractImagesParameters, file: File): FormData => {
@ -13,39 +14,28 @@ export const buildExtractImagesFormData = (parameters: ExtractImagesParameters,
return formData;
};
// Response handler for extract-images which returns a ZIP file
const extractImagesResponseHandler = async (responseData: Blob, _originalFiles: File[]): Promise<File[]> => {
const zip = new JSZip();
const zipContent = await zip.loadAsync(responseData);
const extractedFiles: File[] = [];
for (const [filename, file] of Object.entries(zipContent.files)) {
if (!file.dir) {
const blob = await file.async('blob');
const extractedFile = new File([blob], filename, { type: blob.type });
extractedFiles.push(extractedFile);
}
}
return extractedFiles;
};
// Static configuration object
// Static configuration object (without response handler - will be added in hook)
export const extractImagesOperationConfig = {
toolType: ToolType.singleFile,
buildFormData: buildExtractImagesFormData,
operationType: 'extractImages',
endpoint: '/api/v1/misc/extract-images',
defaultParameters,
// Extract-images returns a ZIP file containing multiple image files
responseHandler: extractImagesResponseHandler,
} as const;
export const useExtractImagesOperation = () => {
const { t } = useTranslation();
const { extractAllZipFiles } = useToolResources();
// Response handler that respects auto-unzip preferences
const responseHandler = useCallback(async (blob: Blob, _originalFiles: File[]): Promise<File[]> => {
// Extract images returns a ZIP file - use preference-aware extraction
return await extractAllZipFiles(blob);
}, [extractAllZipFiles]);
return useToolOperation<ExtractImagesParameters>({
...extractImagesOperationConfig,
responseHandler,
getErrorMessage: createStandardErrorHandler(t('extractImages.error.failed', 'An error occurred while extracting images from the PDF.'))
});
};