3 files changed, 6 insertions, 7 deletions

diff --git a/server/lib/cache/abstract-video-static-file-cache.ts b/server/lib/cache/abstract-video-static-file-cache.ts
index 7eeeb6b3a..8e895cc82 100644
--- a/server/lib/cache/abstract-video-static-file-cache.ts
+++ b/server/lib/cache/abstract-video-static-file-cache.ts
@@ -1,12 +1,9 @@
 import * as AsyncLRU from 'async-lru'
 import { createWriteStream } from 'fs'
-import { join } from 'path'
 import { unlinkPromise } from '../../helpers/core-utils'
 import { logger } from '../../helpers/logger'
-import { CACHE, CONFIG } from '../../initializers'
 import { VideoModel } from '../../models/video/video'
 import { fetchRemoteVideoStaticFile } from '../activitypub'
-import { VideoCaptionModel } from '../../models/video/video-caption'
 
 export abstract class AbstractVideoStaticFileCache <T> {
 
@@ -17,9 +14,10 @@ export abstract class AbstractVideoStaticFileCache <T> {
   // Load and save the remote file, then return the local path from filesystem
   protected abstract loadRemoteFile (key: string): Promise<string>
 
-  init (max: number) {
+  init (max: number, maxAge: number) {
     this.lru = new AsyncLRU({
       max,
+      maxAge,
       load: (key, cb) => {
         this.loadRemoteFile(key)
           .then(res => cb(null, res))
@@ -28,7 +26,8 @@ export abstract class AbstractVideoStaticFileCache <T> {
     })
 
     this.lru.on('evict', (obj: { key: string, value: string }) => {
-      unlinkPromise(obj.value).then(() => logger.debug('%s evicted from %s', obj.value, this.constructor.name))
+      unlinkPromise(obj.value)
+        .then(() => logger.debug('%s evicted from %s', obj.value, this.constructor.name))
     })
   }
 
diff --git a/server/lib/cache/videos-caption-cache.ts b/server/lib/cache/videos-caption-cache.ts
index 1336610b2..380d42b2c 100644
--- a/server/lib/cache/videos-caption-cache.ts
+++ b/server/lib/cache/videos-caption-cache.ts
@@ -42,7 +42,7 @@ class VideosCaptionCache extends AbstractVideoStaticFileCache <GetPathParam> {
     if (!video) return undefined
 
     const remoteStaticPath = videoCaption.getCaptionStaticPath()
-    const destPath = join(CACHE.DIRECTORIES.VIDEO_CAPTIONS, videoCaption.getCaptionName())
+    const destPath = join(CACHE.VIDEO_CAPTIONS.DIRECTORY, videoCaption.getCaptionName())
 
     return this.saveRemoteVideoFileAndReturnPath(video, remoteStaticPath, destPath)
   }
diff --git a/server/lib/cache/videos-preview-cache.ts b/server/lib/cache/videos-preview-cache.ts
index 1c0e7ed9d..22b6d9cb0 100644
--- a/server/lib/cache/videos-preview-cache.ts
+++ b/server/lib/cache/videos-preview-cache.ts
@@ -31,7 +31,7 @@ class VideosPreviewCache extends AbstractVideoStaticFileCache <string> {
     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.DIRECTORIES.PREVIEWS, video.getPreviewName())
+    const destPath = join(CACHE.PREVIEWS.DIRECTORY, video.getPreviewName())
 
     return this.saveRemoteVideoFileAndReturnPath(video, remoteStaticPath, destPath)
   }