[extractor/nos.nl] Add extractor (#4822)

Closes #4649
Authored by: HobbyistDev

2 files changed, 96 insertions, 0 deletions

diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index 06be8f822..75cb3fcab 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -1181,6 +1181,7 @@ from .noodlemagazine import NoodleMagazineIE
 from .noovo import NoovoIE
 from .normalboots import NormalbootsIE
 from .nosvideo import NosVideoIE
+from .nosnl import NOSNLArticleIE
 from .nova import (
     NovaEmbedIE,
     NovaIE,
diff --git a/yt_dlp/extractor/nosnl.py b/yt_dlp/extractor/nosnl.py
new file mode 100644
index 000000000..eba94c416
--- /dev/null
+++ b/yt_dlp/extractor/nosnl.py
@@ -0,0 +1,95 @@
+from .common import InfoExtractor
+from ..utils import parse_duration, parse_iso8601, traverse_obj
+
+
+class NOSNLArticleIE(InfoExtractor):
+    _VALID_URL = r'https?://nos\.nl/((?!video)(\w+/)?\w+/)\d+-(?P<display_id>[\w-]+)'
+    _TESTS = [
+        {
+            # only 1 video
+            'url': 'https://nos.nl/nieuwsuur/artikel/2440353-verzakking-door-droogte-dreigt-tot-een-miljoen-kwetsbare-huizen',
+            'info_dict': {
+                'id': '2440340',
+                'ext': 'mp4',
+                'description': 'md5:5f83185d902ac97af3af4bed7ece3db5',
+                'title': '\'We hebben een huis vol met scheuren\'',
+                'duration': 95.0,
+                'thumbnail': 'https://cdn.nos.nl/image/2022/08/12/887149/3840x2160a.jpg',
+            }
+        }, {
+            # more than 1 video
+            'url': 'https://nos.nl/artikel/2440409-vannacht-sliepen-weer-enkele-honderden-asielzoekers-in-ter-apel-buiten',
+            'info_dict': {
+                'id': '2440409',
+                'title': 'Vannacht sliepen weer enkele honderden asielzoekers in Ter Apel buiten',
+                'description': 'Er werd wel geprobeerd om kwetsbare migranten onderdak te bieden, zegt het COA.',
+                'tags': ['aanmeldcentrum', 'Centraal Orgaan opvang asielzoekers', 'COA', 'asielzoekers', 'Ter Apel'],
+                'modified_timestamp': 1660452773,
+                'modified_date': '20220814',
+                'upload_date': '20220813',
+                'thumbnail': 'https://cdn.nos.nl/image/2022/07/18/880346/1024x576a.jpg',
+                'timestamp': 1660401384,
+            },
+            'playlist_count': 2,
+        }, {
+            # audio + video
+            'url': 'https://nos.nl/artikel/2440789-wekdienst-16-8-groningse-acties-tien-jaar-na-zware-aardbeving-femke-bol-in-actie-op-ek-atletiek',
+            'info_dict': {
+                'id': '2440789',
+                'title': 'Wekdienst 16/8: Groningse acties tien jaar na zware aardbeving • Femke Bol in actie op EK atletiek ',
+                'description': 'Nieuws, weer, verkeer: met dit overzicht begin je geïnformeerd aan de dag.',
+                'tags': ['wekdienst'],
+                'modified_date': '20220816',
+                'modified_timestamp': 1660625449,
+                'timestamp': 1660625449,
+                'upload_date': '20220816',
+                'thumbnail': 'https://cdn.nos.nl/image/2022/08/16/888178/1024x576a.jpg',
+            },
+            'playlist_count': 2,
+        }
+    ]
+
+    def _entries(self, nextjs_json, display_id):
+        for item in nextjs_json['items']:
+            if item.get('type') == 'video':
+                formats, subtitle = self._extract_m3u8_formats_and_subtitles(
+                    traverse_obj(item, ('source', 'url')), display_id, ext='mp4')
+                yield {
+                    'id': str(item['id']),
+                    'title': item.get('title'),
+                    'description': item.get('description'),
+                    'formats': formats,
+                    'subtitles': subtitle,
+                    'duration': parse_duration(item.get('duration')),
+                    'thumbnails': [{
+                        'url': traverse_obj(image, ('url', ...), get_all=False),
+                        'width': image.get('width'),
+                        'height': image.get('height')
+                    } for image in traverse_obj(item, ('imagesByRatio', ...))[0]],
+                }
+
+            elif item.get('type') == 'audio':
+                yield {
+                    'id': str(item['id']),
+                    'title': item.get('title'),
+                    'url': traverse_obj(item, ('media', 'src')),
+                    'ext': 'mp3',
+                }
+
+    def _real_extract(self, url):
+        display_id = self._match_valid_url(url).group('display_id')
+        webpage = self._download_webpage(url, display_id)
+
+        nextjs_json = self._search_nextjs_data(webpage, display_id)['props']['pageProps']['data']
+        return {
+            '_type': 'playlist',
+            'entries': self._entries(nextjs_json, display_id),
+            'id': str(nextjs_json['id']),
+            'title': nextjs_json.get('title') or self._html_search_meta(['title', 'og:title', 'twitter:title'], webpage),
+            'description': (nextjs_json.get('description')
+                            or self._html_search_meta(['description', 'twitter:description', 'og:description'], webpage)),
+            'tags': nextjs_json.get('keywords'),
+            'modified_timestamp': parse_iso8601(nextjs_json.get('modifiedAt')),
+            'thumbnail': nextjs_json.get('shareImageSrc') or self._html_search_meta(['og:image', 'twitter:image'], webpage),
+            'timestamp': parse_iso8601(nextjs_json.get('publishedAt'))
+        }