mirror of https://github.com/Chocobozzz/PeerTube
43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
import { join } from 'path'
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import { CACHE, CONFIG, STATIC_PATHS } from '../../initializers'
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import { VideoModel } from '../../models/video/video'
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import { AbstractVideoStaticFileCache } from './abstract-video-static-file-cache'
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class VideosPreviewCache extends AbstractVideoStaticFileCache <string> {
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private static instance: VideosPreviewCache
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private constructor () {
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super()
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}
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static get Instance () {
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return this.instance || (this.instance = new this())
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}
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async getFilePath (videoUUID: string) {
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const video = await VideoModel.loadByUUIDWithFile(videoUUID)
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if (!video) return undefined
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if (video.isOwned()) return join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName())
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return this.loadFromLRU(videoUUID)
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}
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protected async loadRemoteFile (key: string) {
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const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(key)
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if (!video) return undefined
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if (video.isOwned()) throw new Error('Cannot load remote preview of owned video.')
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const remoteStaticPath = join(STATIC_PATHS.PREVIEWS, video.getPreviewName())
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const destPath = join(CACHE.PREVIEWS.DIRECTORY, video.getPreviewName())
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return this.saveRemoteVideoFileAndReturnPath(video, remoteStaticPath, destPath)
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}
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}
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export {
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VideosPreviewCache
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}
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