Sort video captions

2 files changed, 18 insertions, 1 deletions

diff --git a/client/src/app/shared/misc/utils.ts b/client/src/app/shared/misc/utils.ts
index 8381745f5..018271efe 100644
--- a/client/src/app/shared/misc/utils.ts
+++ b/client/src/app/shared/misc/utils.ts
@@ -101,7 +101,19 @@ function removeElementFromArray <T> (arr: T[], elem: T) {
   if (index !== -1) arr.splice(index, 1)
 }
 
+function sortBy (obj: any[], key1: string, key2?: string) {
+  return obj.sort((a, b) => {
+    const elem1 = key2 ? a[key1][key2] : a[key1]
+    const elem2 = key2 ? b[key1][key2] : b[key1]
+
+    if (elem1 < elem2) return -1
+    if (elem1 === elem2) return 0
+    return 1
+  })
+}
+
 export {
+  sortBy,
   objectToUrlEncoded,
   getParameterByName,
   populateAsyncUserVideoChannels,
diff --git a/client/src/app/shared/video-caption/video-caption.service.ts b/client/src/app/shared/video-caption/video-caption.service.ts
index e835981dd..0ff094d1f 100644
--- a/client/src/app/shared/video-caption/video-caption.service.ts
+++ b/client/src/app/shared/video-caption/video-caption.service.ts
@@ -6,7 +6,7 @@ import { ResultList } from '../../../../../shared'
 import { RestExtractor, RestService } from '../rest'
 import { VideoCaption } from '../../../../../shared/models/videos/video-caption.model'
 import { VideoService } from '@app/shared/video/video.service'
-import { objectToFormData } from '@app/shared/misc/utils'
+import { objectToFormData, sortBy } from '@app/shared/misc/utils'
 import { VideoCaptionEdit } from '@app/shared/video-caption/video-caption-edit.model'
 
 @Injectable()
@@ -19,6 +19,11 @@ export class VideoCaptionService {
 
   listCaptions (videoId: number | string): Observable<ResultList<VideoCaption>> {
     return this.authHttp.get<ResultList<VideoCaption>>(VideoService.BASE_VIDEO_URL + videoId + '/captions')
+               .pipe(map(res => {
+                 sortBy(res.data, 'language', 'label')
+
+                 return res
+               }))
                .pipe(catchError(res => this.restExtractor.handleError(res)))
   }