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() }