1 files changed, 24 insertions, 0 deletions

diff --git a/server/helpers/middlewares/video-captions.ts b/server/helpers/middlewares/video-captions.ts
new file mode 100644
index 000000000..dc3d0144b
--- /dev/null
+++ b/server/helpers/middlewares/video-captions.ts
@@ -0,0 +1,24 @@
+import { VideoModel } from '../../models/video/video'
+import { Response } from 'express'
+import { VideoCaptionModel } from '../../models/video/video-caption'
+
+async function doesVideoCaptionExist (video: VideoModel, language: string, res: Response) {
+  const videoCaption = await VideoCaptionModel.loadByVideoIdAndLanguage(video.id, language)
+
+  if (!videoCaption) {
+    res.status(404)
+       .json({ error: 'Video caption not found' })
+       .end()
+
+    return false
+  }
+
+  res.locals.videoCaption = videoCaption
+  return true
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  doesVideoCaptionExist
+}