PeerTube/server/lib/jobs/transcoding-job-scheduler/video-file-transcoder-handl...

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import { VideoResolution } from '../../../../shared'
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import { logger } from '../../../helpers'
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import { database as db } from '../../../initializers/database'
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import { VideoInstance } from '../../../models'
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import { sendUpdateVideo } from '../../activitypub/send-request'
async function process (data: { videoUUID: string, resolution: VideoResolution }, jobId: number) {
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const video = await db.Video.loadByUUIDAndPopulateAccountAndPodAndTags(data.videoUUID)
// No video, maybe deleted?
if (!video) {
logger.info('Do not process job %d, video does not exist.', jobId, { videoUUID: video.uuid })
return undefined
}
await video.transcodeOriginalVideofile(data.resolution)
return video
}
function onError (err: Error, jobId: number) {
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logger.error('Error when transcoding video file in job %d.', jobId, err)
return Promise.resolve()
}
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async function onSuccess (jobId: number, video: VideoInstance) {
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if (video === undefined) return undefined
logger.info('Job %d is a success.', jobId)
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// Maybe the video changed in database, refresh it
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const videoDatabase = await db.Video.loadByUUIDAndPopulateAccountAndPodAndTags(video.uuid)
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// Video does not exist anymore
if (!videoDatabase) return undefined
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await sendUpdateVideo(video, undefined)
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return undefined
}
// ---------------------------------------------------------------------------
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export {
process,
onError,
onSuccess
}