+import { UploadFilesForCheck } from 'express'
+import { readFile } from 'fs-extra'
+import { getFileSize } from '@shared/extra-utils'
import { CONSTRAINTS_FIELDS, MIMETYPES, VIDEO_LANGUAGES } from '../../initializers/constants'
import { exists, isFileValid } from './misc'
.concat([ 'application/octet-stream' ]) // MacOS sends application/octet-stream
.map(m => `(${m})`)
.join('|')
-function isVideoCaptionFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) {
- return isFileValid(files, videoCaptionTypesRegex, field, CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max)
+function isVideoCaptionFile (files: UploadFilesForCheck, field: string) {
+ return isFileValid({
+ files,
+ mimeTypeRegex: videoCaptionTypesRegex,
+ field,
+ maxSize: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max
+ })
+}
+
+async function isVTTFileValid (filePath: string) {
+ const size = await getFileSize(filePath)
+
+ if (size > CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max) return false
+
+ const content = await readFile(filePath, 'utf8')
+
+ return content?.startsWith('WEBVTT\n')
}
// ---------------------------------------------------------------------------
export {
isVideoCaptionFile,
+ isVTTFileValid,
isVideoCaptionLanguageValid
}