[extractor/NiconicoSeries] Fix extraction (yt-dlp#6898)

Authored by: sqrtNOT
aalsuwaidi · Apr 21, 2024 · 32061c2 · 32061c2
1 parent 4226272
commit 32061c2
Showing 1 changed file with 6 additions and 7 deletions.
diff --git a/yt_dlp/extractor/niconico.py b/yt_dlp/extractor/niconico.py
@@ -660,10 +660,10 @@ def _real_extract(self, url):
 
 class NiconicoSeriesIE(InfoExtractor):
     IE_NAME = 'niconico:series'
-    _VALID_URL = r'https?://(?:(?:www\.|sp\.)?nicovideo\.jp|nico\.ms)/series/(?P<id>\d+)'
+    _VALID_URL = r'https?://(?:(?:www\.|sp\.)?nicovideo\.jp(?:/user/\d+)?|nico\.ms)/series/(?P<id>\d+)'
 
     _TESTS = [{
-        'url': 'https://www.nicovideo.jp/series/110226',
+        'url': 'https://www.nicovideo.jp/user/44113208/series/110226',
         'info_dict': {
             'id': '110226',
             'title': 'ご立派ァ！のシリーズ',
@@ -683,18 +683,17 @@ class NiconicoSeriesIE(InfoExtractor):
 
     def _real_extract(self, url):
         list_id = self._match_id(url)
-        webpage = self._download_webpage(f'https://www.nicovideo.jp/series/{list_id}', list_id)
+        webpage = self._download_webpage(url, list_id)
 
         title = self._search_regex(
             (r'<title>「(.+)（全',
              r'<div class="TwitterShareButton"\s+data-text="(.+)\s+https:'),
             webpage, 'title', fatal=False)
         if title:
             title = unescapeHTML(title)
-        playlist = [
-            self.url_result(f'https://www.nicovideo.jp/watch/{v_id}', video_id=v_id)
-            for v_id in re.findall(r'data-href=[\'"](?:https://www\.nicovideo\.jp)?/watch/([a-z0-9]+)', webpage)]
-        return self.playlist_result(playlist, list_id, title)
+        json_data = next(self._yield_json_ld(webpage, None, fatal=False))
+        return self.playlist_from_matches(
+            traverse_obj(json_data, ('itemListElement', ..., 'url')), list_id, title, ie=NiconicoIE)
 
 
 class NiconicoHistoryIE(NiconicoPlaylistBaseIE):