import * as express from 'express'
import { auditLoggerFactory, VideoImportAuditView } from '../../../helpers/audit-logger'
import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, videoImportAddValidator } from '../../../middlewares'
import { CONFIG, IMAGE_MIMETYPE_EXT, PREVIEWS_SIZE, sequelizeTypescript, THUMBNAILS_SIZE } from '../../../initializers'
import { getYoutubeDLInfo, YoutubeDLInfo } from '../../../helpers/youtube-dl'
import { createReqFiles } from '../../../helpers/express-utils'
import { logger } from '../../../helpers/logger'
import { VideoImportCreate, VideoImportState, VideoPrivacy, VideoState } from '../../../../shared'
import { VideoModel } from '../../../models/video/video'
import { getVideoActivityPubUrl } from '../../../lib/activitypub'
import { TagModel } from '../../../models/video/tag'
import { VideoImportModel } from '../../../models/video/video-import'
import { JobQueue } from '../../../lib/job-queue/job-queue'
import { processImage } from '../../../helpers/image-utils'
import { join } from 'path'
const auditLogger = auditLoggerFactory('video-imports')
const videoImportsRouter = express.Router()
const reqVideoFileImport = createReqFiles(
[ 'thumbnailfile', 'previewfile' ],
IMAGE_MIMETYPE_EXT,
{
thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR,
previewfile: CONFIG.STORAGE.PREVIEWS_DIR
}
)
videoImportsRouter.post('/imports',
authenticate,
reqVideoFileImport,
asyncMiddleware(videoImportAddValidator),
asyncRetryTransactionMiddleware(addVideoImport)
)
// ---------------------------------------------------------------------------
export {
videoImportsRouter
}
// ---------------------------------------------------------------------------
async function addVideoImport (req: express.Request, res: express.Response) {
const body: VideoImportCreate = req.body
const targetUrl = body.targetUrl
let youtubeDLInfo: YoutubeDLInfo
try {
youtubeDLInfo = await getYoutubeDLInfo(targetUrl)
} catch (err) {
logger.info('Cannot fetch information from import for URL %s.', targetUrl, { err })
return res.status(400).json({
error: 'Cannot fetch remote information of this URL.'
}).end()
}
// Create video DB object
const videoData = {
name: body.name || youtubeDLInfo.name,
remote: false,
category: body.category || youtubeDLInfo.category,
licence: body.licence || youtubeDLInfo.licence,
language: undefined,
commentsEnabled: body.commentsEnabled || true,
waitTranscoding: body.waitTranscoding || false,
state: VideoState.TO_IMPORT,
nsfw: body.nsfw || youtubeDLInfo.nsfw || false,
description: body.description || youtubeDLInfo.description,
support: body.support || null,
privacy: body.privacy || VideoPrivacy.PRIVATE,
duration: 0, // duration will be set by the import job
channelId: res.locals.videoChannel.id
}
const video = new VideoModel(videoData)
video.url = getVideoActivityPubUrl(video)
// Process thumbnail file?
const thumbnailField = req.files ? req.files['thumbnailfile'] : undefined
let downloadThumbnail = true
if (thumbnailField) {
const thumbnailPhysicalFile = thumbnailField[ 0 ]
await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()), THUMBNAILS_SIZE)
downloadThumbnail = false
}
// Process preview file?
const previewField = req.files ? req.files['previewfile'] : undefined
let downloadPreview = true
if (previewField) {
const previewPhysicalFile = previewField[0]
await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName()), PREVIEWS_SIZE)
downloadPreview = false
}
const videoImport: VideoImportModel = await sequelizeTypescript.transaction(async t => {
const sequelizeOptions = { transaction: t }
// Save video object in database
const videoCreated = await video.save(sequelizeOptions)
videoCreated.VideoChannel = res.locals.videoChannel
// Set tags to the video
if (youtubeDLInfo.tags !== undefined) {
const tagInstances = await TagModel.findOrCreateTags(youtubeDLInfo.tags, t)
await videoCreated.$set('Tags', tagInstances, sequelizeOptions)
videoCreated.Tags = tagInstances
}
// Create video import object in database
const videoImport = await VideoImportModel.create({
targetUrl,
state: VideoImportState.PENDING,
videoId: videoCreated.id
}, sequelizeOptions)
videoImport.Video = videoCreated
return videoImport
})
// Create job to import the video
const payload = {
type: 'youtube-dl' as 'youtube-dl',
videoImportId: videoImport.id,
thumbnailUrl: youtubeDLInfo.thumbnailUrl,
downloadThumbnail,
downloadPreview
}
await JobQueue.Instance.createJob({ type: 'video-import', payload })
auditLogger.create(res.locals.oauth.token.User.Account.Actor.getIdentifier(), new VideoImportAuditView(videoImport.toFormattedJSON()))
return res.json(videoImport.toFormattedJSON())
}