fix: importing transcript from YouTube TNL-9460

Co-authored-by: Crist Ye  <iamCristYe@Outlook.com>

cms/djangoapps/contentstore/views/transcripts_ajax.py

@@ -7,12 +7,10 @@ All user changes are saved immediately.
 """
 
 
-import copy
 import json
 import logging
 import os
 
-import requests
 from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.core.exceptions import PermissionDenied
@@ -42,7 +40,7 @@ from xmodule.video_module.transcripts_utils import (  # lint-amnesty, pylint: di
     get_transcript_for_video,
     get_transcript_from_val,
     get_transcripts_from_youtube,
-    youtube_video_transcript_name
+    get_transcript_link_from_youtube
 )
 
 __all__ = [
@@ -340,15 +338,7 @@ def check_transcripts(request):  # lint-amnesty, pylint: disable=too-many-statem
             except NotFoundError:
                 log.debug("Can't find transcripts in storage for youtube id: %s", youtube_id)
 
-            # youtube server
-            youtube_text_api = copy.deepcopy(settings.YOUTUBE['TEXT_API'])
-            youtube_text_api['params']['v'] = youtube_id
-            youtube_transcript_name = youtube_video_transcript_name(youtube_text_api)
-            if youtube_transcript_name:
-                youtube_text_api['params']['name'] = youtube_transcript_name
-            youtube_response = requests.get('http://' + youtube_text_api['url'], params=youtube_text_api['params'])
-
-            if youtube_response.status_code == 200 and youtube_response.text:
+            if get_transcript_link_from_youtube(youtube_id):
                 transcripts_presence['youtube_server'] = True
             #check youtube local and server transcripts for equality
             if transcripts_presence['youtube_server'] and transcripts_presence['youtube_local']:

cms/envs/common.py

@@ -1526,6 +1526,11 @@ YOUTUBE = {
         },
     },
 
+    'TRANSCRIPTS': {
+        'CAPTION_TRACKS_REGEX': r"captionTracks\"\:\[(?P<caption_tracks>[^\]]+)",
+        'YOUTUBE_URL_BASE': 'https://www.youtube.com/watch?v=',
+    },
+
     'IMAGE_API': 'http://img.youtube.com/vi/{youtube_id}/0.jpg',  # /maxresdefault.jpg for 1920*1080
 }