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