2 files changed, 7 insertions, 9 deletions

diff --git a/server/controllers/api/remote/videos.ts b/server/controllers/api/remote/videos.ts
index ebe4eca36..eb033637e 100644
--- a/server/controllers/api/remote/videos.ts
+++ b/server/controllers/api/remote/videos.ts
@@ -64,8 +64,7 @@ function remoteVideos (req: express.Request, res: express.Response, next: expres
   const fromPod = res.locals.secure.pod
 
   // We need to process in the same order to keep consistency
-  // TODO: optimization
-  Promise.mapSeries(requests, (request: any) => {
+  Promise.each(requests, (request: any) => {
     const data = request.data
 
     // Get the function we need to call in order to process the request
@@ -79,7 +78,7 @@ function remoteVideos (req: express.Request, res: express.Response, next: expres
   })
   .catch(err => logger.error('Error managing remote videos.', { error: err }))
 
-  // We don't need to keep the other pod waiting
+  // Don't block the other pod
   return res.type('json').status(204).end()
 }
 
@@ -87,7 +86,7 @@ function remoteVideosQadu (req: express.Request, res: express.Response, next: ex
   const requests = req.body.data
   const fromPod = res.locals.secure.pod
 
-  Promise.mapSeries(requests, (request: any) => {
+  Promise.each(requests, (request: any) => {
     const videoData = request.data
 
     return quickAndDirtyUpdateVideoRetryWrapper(videoData, fromPod)
@@ -101,7 +100,7 @@ function remoteVideosEvents (req: express.Request, res: express.Response, next:
   const requests = req.body.data
   const fromPod = res.locals.secure.pod
 
-  Promise.mapSeries(requests, (request: any) => {
+  Promise.each(requests, (request: any) => {
     const eventData = request.data
 
     return processVideosEventsRetryWrapper(eventData, fromPod)
diff --git a/server/controllers/client.ts b/server/controllers/client.ts
index e4d69eae7..d42e8396d 100644
--- a/server/controllers/client.ts
+++ b/server/controllers/client.ts
@@ -8,15 +8,14 @@ import {
   CONFIG,
   REMOTE_SCHEME,
   STATIC_PATHS,
-  STATIC_MAX_AGE
+  STATIC_MAX_AGE,
+  OPENGRAPH_COMMENT
 } from '../initializers'
 import { root, readFileBufferPromise } from '../helpers'
 import { VideoInstance } from '../models'
 
 const clientsRouter = express.Router()
 
-// TODO: move to constants
-const opengraphComment = '<!-- opengraph tags -->'
 const distPath = join(root(), 'client', 'dist')
 const embedPath = join(distPath, 'standalone', 'videos', 'embed.html')
 const indexPath = join(distPath, 'index.html')
@@ -85,7 +84,7 @@ function addOpenGraphTags (htmlStringPage: string, video: VideoInstance) {
     tagsString += '<meta property="' + tagName + '" content="' + tagValue + '" />'
   })
 
-  return htmlStringPage.replace(opengraphComment, tagsString)
+  return htmlStringPage.replace(OPENGRAPH_COMMENT, tagsString)
 }
 
 function generateWatchHtmlPage (req: express.Request, res: express.Response, next: express.NextFunction) {