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Add file type validation to paste upload #28017

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Merged
crazywoola merged 1 commit into from
Nov 12, 2025
Merged

Add file type validation to paste upload #28017

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16 changes: 15 additions & 1 deletion web/app/components/base/file-uploader/hooks.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -305,9 +305,23 @@ export const useFile = (fileConfig: FileUpload) => {
const text = e.clipboardData?.getData('text/plain')
if (file && !text) {
e.preventDefault()

const allowedFileTypes = fileConfig.allowed_file_types || []
const fileType = getSupportFileType(file.name, file.type, allowedFileTypes?.includes(SupportUploadFileTypes.custom))
const isFileTypeAllowed = allowedFileTypes.includes(fileType)

// Check if file type is in allowed list
if (!isFileTypeAllowed || !fileConfig.enabled) {
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notify({
type: 'error',
message: t('common.fileUploader.fileExtensionNotSupport'),
})
return
}

handleLocalFileUpload(file)
}
}, [handleLocalFileUpload])
}, [handleLocalFileUpload, fileConfig, notify, t])

const [isDragActive, setIsDragActive] = useState(false)
const handleDragFileEnter = useCallback((e: React.DragEvent<HTMLElement>) => {
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