[extractor/prankcast] Add extractor (#4774)

Authored by: columndeeply, HobbyistDev

yt_dlp/extractor/_extractors.py

@@ -1382,6 +1382,7 @@
     PuhuTVIE,
     PuhuTVSerieIE,
 )
+from .prankcast import PrankCastIE
 from .premiershiprugby import PremiershipRugbyIE
 from .presstv import PressTVIE
 from .projectveritas import ProjectVeritasIE

yt_dlp/extractor/prankcast.py

@@ -0,0 +1,49 @@
+from .common import InfoExtractor
+from ..utils import parse_iso8601, traverse_obj, try_call
+
+
+class PrankCastIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?prankcast\.com/[^/?#]+/showreel/(?P<id>\d+)-(?P<display_id>[^/?#]+)'
+    _TESTS = [{
+        'url': 'https://prankcast.com/Devonanustart/showreel/1561-Beverly-is-back-like-a-heart-attack-',
+        'info_dict': {
+            'id': '1561',
+            'ext': 'mp3',
+            'title': 'Beverly is back like a heart attack!',
+            'display_id': 'Beverly-is-back-like-a-heart-attack-',
+            'timestamp': 1661391575,
+            'uploader': 'Devonanustart',
+            'channel_id': 4,
+            'duration': 7918,
+            'cast': ['Devonanustart', 'Phonelosers'],
+            'description': '',
+            'categories': ['prank'],
+            'tags': ['prank call', 'prank'],
+            'upload_date': '20220825'
+        }
+    }]
+
+    def _real_extract(self, url):
+        video_id, display_id = self._match_valid_url(url).group('id', 'display_id')
+
+        webpage = self._download_webpage(url, video_id)
+        json_info = self._search_nextjs_data(webpage, video_id)['props']['pageProps']['ssr_data_showreel']
+
+        uploader = json_info.get('user_name')
+        guests_json = self._parse_json(json_info.get('guests_json') or '{}', video_id)
+        start_date = parse_iso8601(json_info.get('start_date'))
+
+        return {
+            'id': video_id,
+            'title': json_info.get('broadcast_title') or self._og_search_title(webpage),
+            'display_id': display_id,
+            'url': f'{json_info["broadcast_url"]}{json_info["recording_hash"]}.mp3',
+            'timestamp': start_date,
+            'uploader': uploader,
+            'channel_id': json_info.get('user_id'),
+            'duration': try_call(lambda: parse_iso8601(json_info['end_date']) - start_date),
+            'cast': list(filter(None, [uploader] + traverse_obj(guests_json, (..., 'name')))),
+            'description': json_info.get('broadcast_description'),
+            'categories': [json_info.get('broadcast_category')],
+            'tags': self._parse_json(json_info.get('broadcast_tags') or '{}', video_id)
+        }