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import * as express from 'express'
import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate } from '../../../middlewares'
import { addVideoCaptionValidator, deleteVideoCaptionValidator, listVideoCaptionsValidator } from '../../../middlewares/validators'
import { createReqFiles } from '../../../helpers/express-utils'
import { CONFIG, MIMETYPES, sequelizeTypescript } from '../../../initializers'
import { getFormattedObjects } from '../../../helpers/utils'
import { VideoCaptionModel } from '../../../models/video/video-caption'
import { logger } from '../../../helpers/logger'
import { federateVideoIfNeeded } from '../../../lib/activitypub'
import { moveAndProcessCaptionFile } from '../../../helpers/captions-utils'
const reqVideoCaptionAdd = createReqFiles(
[ 'captionfile' ],
MIMETYPES.VIDEO_CAPTIONS.MIMETYPE_EXT,
{
captionfile: CONFIG.STORAGE.CAPTIONS_DIR
}
)
const videoCaptionsRouter = express.Router()
videoCaptionsRouter.get('/:videoId/captions',
asyncMiddleware(listVideoCaptionsValidator),
asyncMiddleware(listVideoCaptions)
)
videoCaptionsRouter.put('/:videoId/captions/:captionLanguage',
authenticate,
reqVideoCaptionAdd,
asyncMiddleware(addVideoCaptionValidator),
asyncRetryTransactionMiddleware(addVideoCaption)
)
videoCaptionsRouter.delete('/:videoId/captions/:captionLanguage',
authenticate,
asyncMiddleware(deleteVideoCaptionValidator),
asyncRetryTransactionMiddleware(deleteVideoCaption)
)
// ---------------------------------------------------------------------------
export {
videoCaptionsRouter
}
// ---------------------------------------------------------------------------
async function listVideoCaptions (req: express.Request, res: express.Response) {
const data = await VideoCaptionModel.listVideoCaptions(res.locals.video.id)
return res.json(getFormattedObjects(data, data.length))
}
async function addVideoCaption (req: express.Request, res: express.Response) {
const videoCaptionPhysicalFile = req.files['captionfile'][0]
const video = res.locals.video
const videoCaption = new VideoCaptionModel({
videoId: video.id,
language: req.params.captionLanguage
})
videoCaption.Video = video
// Move physical file
await moveAndProcessCaptionFile(videoCaptionPhysicalFile, videoCaption)
await sequelizeTypescript.transaction(async t => {
await VideoCaptionModel.insertOrReplaceLanguage(video.id, req.params.captionLanguage, t)
// Update video update
await federateVideoIfNeeded(video, false, t)
})
return res.status(204).end()
}
async function deleteVideoCaption (req: express.Request, res: express.Response) {
const video = res.locals.video
const videoCaption = res.locals.videoCaption
await sequelizeTypescript.transaction(async t => {
await videoCaption.destroy({ transaction: t })
// Send video update
await federateVideoIfNeeded(video, false, t)
})
logger.info('Video caption %s of video %s deleted.', videoCaption.language, video.uuid)
return res.type('json').status(204).end()
}
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