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-rw-r--r--server/lib/files-cache/videos-preview-cache.ts42
1 files changed, 42 insertions, 0 deletions
diff --git a/server/lib/files-cache/videos-preview-cache.ts b/server/lib/files-cache/videos-preview-cache.ts
new file mode 100644
index 000000000..01cd3647e
--- /dev/null
+++ b/server/lib/files-cache/videos-preview-cache.ts
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1import { join } from 'path'
2import { FILES_CACHE, CONFIG, STATIC_PATHS } from '../../initializers'
3import { VideoModel } from '../../models/video/video'
4import { AbstractVideoStaticFileCache } from './abstract-video-static-file-cache'
5
6class VideosPreviewCache extends AbstractVideoStaticFileCache <string> {
7
8 private static instance: VideosPreviewCache
9
10 private constructor () {
11 super()
12 }
13
14 static get Instance () {
15 return this.instance || (this.instance = new this())
16 }
17
18 async getFilePath (videoUUID: string) {
19 const video = await VideoModel.loadByUUIDWithFile(videoUUID)
20 if (!video) return undefined
21
22 if (video.isOwned()) return join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName())
23
24 return this.loadFromLRU(videoUUID)
25 }
26
27 protected async loadRemoteFile (key: string) {
28 const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(key)
29 if (!video) return undefined
30
31 if (video.isOwned()) throw new Error('Cannot load remote preview of owned video.')
32
33 const remoteStaticPath = join(STATIC_PATHS.PREVIEWS, video.getPreviewName())
34 const destPath = join(FILES_CACHE.PREVIEWS.DIRECTORY, video.getPreviewName())
35
36 return this.saveRemoteVideoFileAndReturnPath(video, remoteStaticPath, destPath)
37 }
38}
39
40export {
41 VideosPreviewCache
42}