[ie/Qub] Fix extractor (#7019)

Closes #4989
Authored by: alexhuot1, dirkf

yt_dlp/extractor/tva.py

@@ -1,10 +1,9 @@
+import functools
+import re
+
 from .common import InfoExtractor
-from ..utils import (
-    float_or_none,
-    int_or_none,
-    smuggle_url,
-    strip_or_none,
-)
+from ..utils import float_or_none, int_or_none, smuggle_url, strip_or_none
+from ..utils.traversal import traverse_obj
 
 
 class TVAIE(InfoExtractor):
@@ -49,11 +48,20 @@ class QubIE(InfoExtractor):
         'info_dict': {
             'id': '6084352463001',
             'ext': 'mp4',
-            'title': 'Épisode 01',
+            'title': 'Ép 01. Mon dernier jour',
             'uploader_id': '5481942443001',
             'upload_date': '20190907',
             'timestamp': 1567899756,
             'description': 'md5:9c0d7fbb90939420c651fd977df90145',
+            'thumbnail': r're:https://.+\.jpg',
+            'episode': 'Ép 01. Mon dernier jour',
+            'episode_number': 1,
+            'tags': ['alerte amber', 'alerte amber saison 1', 'surdemande'],
+            'duration': 2625.963,
+            'season': 'Season 1',
+            'season_number': 1,
+            'series': 'Alerte Amber',
+            'channel': 'TVA',
         },
     }, {
         'url': 'https://www.qub.ca/tele/video/lcn-ca-vous-regarde-rev-30s-ap369664-1009357943',
@@ -64,22 +72,24 @@ class QubIE(InfoExtractor):
 
     def _real_extract(self, url):
         entity_id = self._match_id(url)
-        entity = self._download_json(
-            'https://www.qub.ca/proxy/pfu/content-delivery-service/v1/entities',
-            entity_id, query={'id': entity_id})
+        webpage = self._download_webpage(url, entity_id)
+        entity = self._search_nextjs_data(webpage, entity_id)['props']['initialProps']['pageProps']['fallbackData']
         video_id = entity['videoId']
         episode = strip_or_none(entity.get('name'))
 
         return {
             '_type': 'url_transparent',
+            'url': f'https://videos.tva.ca/details/_{video_id}',
+            'ie_key': TVAIE.ie_key(),
             'id': video_id,
             'title': episode,
-            # 'url': self.BRIGHTCOVE_URL_TEMPLATE % entity['referenceId'],
-            'url': 'https://videos.tva.ca/details/_' + video_id,
-            'description': entity.get('longDescription'),
-            'duration': float_or_none(entity.get('durationMillis'), 1000),
             'episode': episode,
-            'episode_number': int_or_none(entity.get('episodeNumber')),
-            # 'ie_key': 'BrightcoveNew',
-            'ie_key': TVAIE.ie_key(),
+            **traverse_obj(entity, {
+                'description': ('longDescription', {str}),
+                'duration': ('durationMillis', {functools.partial(float_or_none, scale=1000)}),
+                'channel': ('knownEntities', 'channel', 'name', {str}),
+                'series': ('knownEntities', 'videoShow', 'name', {str}),
+                'season_number': ('slug', {lambda x: re.search(r'/s(?:ai|ea)son-(\d+)/', x)}, 1, {int_or_none}),
+                'episode_number': ('episodeNumber', {int_or_none}),
+            }),
         }