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authorChocobozzz <me@florianbigard.com>2018-07-12 19:02:00 +0200
committerChocobozzz <me@florianbigard.com>2018-07-16 11:50:08 +0200
commit40e87e9ecc54e3513fb586928330a7855eb192c6 (patch)
treeaf1111ecba85f9cd8286811ff332a67cf21be2f6 /server/helpers/custom-validators/video-captions.ts
parentd4557fd3ecc8d4ed4fb0e5c868929bc36c959ed2 (diff)
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Implement captions/subtitles
Diffstat (limited to 'server/helpers/custom-validators/video-captions.ts')
-rw-r--r--server/helpers/custom-validators/video-captions.ts41
1 files changed, 41 insertions, 0 deletions
diff --git a/server/helpers/custom-validators/video-captions.ts b/server/helpers/custom-validators/video-captions.ts
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1import { CONSTRAINTS_FIELDS, VIDEO_LANGUAGES } from '../../initializers'
2import { exists, isFileValid } from './misc'
3import { Response } from 'express'
4import { VideoModel } from '../../models/video/video'
5import { VideoCaptionModel } from '../../models/video/video-caption'
6
7function isVideoCaptionLanguageValid (value: any) {
8 return exists(value) && VIDEO_LANGUAGES[ value ] !== undefined
9}
10
11const videoCaptionTypes = CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME
12 .map(v => v.replace('.', ''))
13 .join('|')
14const videoCaptionsTypesRegex = `text/(${videoCaptionTypes})`
15
16function isVideoCaptionFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) {
17 return isFileValid(files, videoCaptionsTypesRegex, field, CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max)
18}
19
20async function isVideoCaptionExist (video: VideoModel, language: string, res: Response) {
21 const videoCaption = await VideoCaptionModel.loadByVideoIdAndLanguage(video.id, language)
22
23 if (!videoCaption) {
24 res.status(404)
25 .json({ error: 'Video caption not found' })
26 .end()
27
28 return false
29 }
30
31 res.locals.videoCaption = videoCaption
32 return true
33}
34
35// ---------------------------------------------------------------------------
36
37export {
38 isVideoCaptionFile,
39 isVideoCaptionLanguageValid,
40 isVideoCaptionExist
41}