[ie/PrankCastPost] Add extractor (#8933)

Authored by: columndeeply

yt_dlp/extractor/_extractors.py

@@ -1518,7 +1518,7 @@ from .puhutv import (
     PuhuTVSerieIE,
 )
 from .pr0gramm import Pr0grammIE
-from .prankcast import PrankCastIE
+from .prankcast import PrankCastIE, PrankCastPostIE
 from .premiershiprugby import PremiershipRugbyIE
 from .presstv import PressTVIE
 from .projectveritas import ProjectVeritasIE

yt_dlp/extractor/prankcast.py

@@ -1,5 +1,8 @@
+import json
+
 from .common import InfoExtractor
-from ..utils import parse_iso8601, traverse_obj, try_call
+from ..utils import float_or_none, parse_iso8601, str_or_none, try_call
+from ..utils.traversal import traverse_obj
 
 
 class PrankCastIE(InfoExtractor):
@@ -64,3 +67,71 @@ class PrankCastIE(InfoExtractor):
             'categories': [json_info.get('broadcast_category')],
             'tags': try_call(lambda: json_info['broadcast_tags'].split(','))
         }
+
+
+class PrankCastPostIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?prankcast\.com/[^/?#]+/posts/(?P<id>\d+)-(?P<display_id>[^/?#]+)'
+    _TESTS = [{
+        'url': 'https://prankcast.com/devonanustart/posts/6214-happy-national-rachel-day-',
+        'info_dict': {
+            'id': '6214',
+            'ext': 'mp3',
+            'title': 'Happy National Rachel Day!',
+            'display_id': 'happy-national-rachel-day-',
+            'timestamp': 1704333938,
+            'uploader': 'Devonanustart',
+            'channel_id': '4',
+            'duration': 13175,
+            'cast': ['Devonanustart'],
+            'description': '',
+            'categories': ['prank call'],
+            'upload_date': '20240104'
+        }
+    }, {
+        'url': 'https://prankcast.com/despicabledogs/posts/6217-jake-the-work-crow-',
+        'info_dict': {
+            'id': '6217',
+            'ext': 'mp3',
+            'title': 'Jake the Work Crow!',
+            'display_id': 'jake-the-work-crow-',
+            'timestamp': 1704346592,
+            'uploader': 'despicabledogs',
+            'channel_id': '957',
+            'duration': 263.287,
+            'cast': ['despicabledogs'],
+            'description': 'https://imgur.com/a/vtxLvKU',
+            'categories': [],
+            'upload_date': '20240104'
+        }
+    }]
+
+    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)
+        post = self._search_nextjs_data(webpage, video_id)['props']['pageProps']['ssr_data_posts']
+        content = self._parse_json(post['post_contents_json'], video_id)[0]
+
+        uploader = post.get('user_name')
+        guests_json = traverse_obj(content, ('guests_json', {json.loads}, {dict})) or {}
+
+        return {
+            'id': video_id,
+            'title': post.get('post_title') or self._og_search_title(webpage),
+            'display_id': display_id,
+            'url': content.get('url'),
+            'timestamp': parse_iso8601(content.get('start_date') or content.get('crdate'), ' '),
+            'uploader': uploader,
+            'channel_id': str_or_none(post.get('user_id')),
+            'duration': float_or_none(content.get('duration')),
+            'cast': list(filter(None, [uploader] + traverse_obj(guests_json, (..., 'name')))),
+            'description': post.get('post_body'),
+            'categories': list(filter(None, [content.get('category')])),
+            'tags': try_call(lambda: list(filter('', post['post_tags'].split(',')))),
+            'subtitles': {
+                'live_chat': [{
+                    'url': f'https://prankcast.com/api/private/chat/select-broadcast?id={post["content_id"]}&cache=',
+                    'ext': 'json',
+                }],
+            } if post.get('content_id') else None
+        }