[Podchaser] Add new extractor

youtube_dl/extractor/extractors.py

@@ -929,6 +929,7 @@ from .pluralsight import (
     PluralsightIE,
     PluralsightCourseIE,
 )
+from .podchaser import PodchaserIE
 from .podomatic import PodomaticIE
 from .pokemon import PokemonIE
 from .polskieradio import (

youtube_dl/extractor/podchaser.py

@@ -0,0 +1,98 @@
+# coding: utf-8
+from __future__ import unicode_literals
+import re
+from datetime import datetime
+from ..utils import float_or_none, try_get, str_to_int
+from ..compat import compat_str
+from .common import InfoExtractor
+
+
+class PodchaserIE(InfoExtractor):
+    _VALID_URL = r'''(?x)
+        https?://(?:www\.)?podchaser\.com/
+        (?:(?:podcasts)|(?:creators))
+        /[\w\-]+-
+        (?:
+            (?P<creator_id>[\d]+[\w]+)|(?P<podcast_id>[\d]+))
+        (?:/episodes/[\w\-]+-
+            (?P<id>[\d]+))?'''
+
+    _TESTS = [{
+        'url': 'https://www.podchaser.com/podcasts/cum-town-36924/episodes/ep-285-freeze-me-off-104365585',
+        'info_dict': {
+            'id': '104365585',
+            'title': "Ep. 285 – freeze me off",
+            'description': 'cam ahn',
+            'thumbnail': r're:^https?://.*\.jpg$',
+            'ext': 'mp3',
+            'categories': ['Comedy'],
+            'series': 'Cum Town',
+            'duration': 3708,
+            'timestamp': 1636560059,
+            'upload_date': '20211110'
+        }
+    }, {
+        'url': 'https://www.podchaser.com/podcasts/the-bone-zone-28853',
+        'info_dict': {
+            'id': '28853',
+            'title': 'The Bone Zone',
+            'description': 'md5:c39acd897170a8bf3ad94fc45dc25060',
+        },
+        'playlist_count': 6
+    }, {
+        'url': 'https://www.podchaser.com/creators/todd-glass-107ZzkFiEQ',
+        'info_dict': {
+            'id': '107ZzkFiEQ',
+            'title': 'Todd Glass',
+            'description': 'md5:f0302588c98d474d4e8551f4914042c9',
+        },
+        'playlist_mincount': 48
+    }, {
+        'url': 'https://www.podchaser.com/podcasts/sean-carrolls-mindscape-scienc-699349/episodes',
+        'info_dict': {
+            'id': '699349',
+            'title': "Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas",
+            'description': 'md5:a1ed5db77378a736b3a85a2331cbc05a'
+        },
+        'playlist_count': 25
+    }]
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        audio_id, podcast_id, creator_id = compat_str(mobj.group('id')), \
+            compat_str(mobj.group('podcast_id')), compat_str(mobj.group('creator_id'))
+        webpage = self._download_webpage(url, audio_id)
+        page_title = self._html_search_meta(['title', 'og:title', 'twitter:title'], webpage, default=None) \
+            or self._search_regex(
+                r'<h1[^>]*>(.+?)</h1>', webpage, 'title', fatal=False, default="Podchaser Podcast")
+        page_description = self._html_search_meta(['description', 'og:description', 'twitter:description'], webpage, default=None)
+
+        data = self._search_regex(
+            r'window.__APP_STATE__\s*=\s*(["\']?{.+?}["\']?);</script>', webpage, 'app state')
+
+        while isinstance(data, compat_str):
+            data = self._parse_json(data, audio_id)
+
+        episodes = try_get(data, lambda x: x['podcast']['episodes']['entities'], dict) or {}
+        episode_list = [(episodes.get(episode_id), episode_id) for episode_id in episodes]
+
+        entries = [{
+            'id': episode_id,
+            'title': episode.get('title'),
+            'description': episode.get('description'),
+            'url': episode.get('audio_url'),
+            'thumbnail': try_get(episode, lambda x: x['podcast']['image_url']),
+            'duration': str_to_int(episode.get('length')),
+            'timestamp': datetime.strptime(episode.get('air_date'), '%Y-%m-%d %H:%M:%S').timestamp(),
+            'rating': float_or_none(episode.get('rating')),
+            'categories': [x['text'] for x in try_get(episode, lambda x: x['podcast']['categories'], list) or []],
+            'tags': [tag['text'] for tag in episode.get('tags') or []],
+            'series': try_get(episode, lambda x: x['podcast']['title'], compat_str),
+        } for episode, episode_id in episode_list]
+
+        if len(entries) > 1:
+            return self.playlist_result(
+                entries, playlist_id=(creator_id or podcast_id), playlist_title=page_title,
+                playlist_description=page_description)
+
+        return entries[0]