[DiscoveryPlusIndia] Add DiscoveryPlusIndiaShowIE (#213)

Co-authored-by: Ashish <ashish@pop-os.localdomain>
Co-authored-by: pukkandan <pukkandan.ytdlp@gmail.com>

yt_dlp/extractor/discoveryplusindia.py

@@ -0,0 +1,100 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import json
+import re
+
+from ..compat import compat_str
+from ..utils import try_get
+from .common import InfoExtractor
+from .dplay import DPlayIE
+
+
+class DiscoveryPlusIndiaIE(DPlayIE):
+    _VALID_URL = r'https?://(?:www\.)?discoveryplus\.in/videos?' + DPlayIE._PATH_REGEX
+    _TESTS = [{
+        'url': 'https://www.discoveryplus.in/videos/how-do-they-do-it/fugu-and-more?seasonId=8&type=EPISODE',
+        'info_dict': {
+            'id': '27104',
+            'ext': 'mp4',
+            'display_id': 'how-do-they-do-it/fugu-and-more',
+            'title': 'Fugu and More',
+            'description': 'The Japanese catch, prepare and eat the deadliest fish on the planet.',
+            'duration': 1319,
+            'timestamp': 1582309800,
+            'upload_date': '20200221',
+            'series': 'How Do They Do It?',
+            'season_number': 8,
+            'episode_number': 2,
+            'creator': 'Discovery Channel',
+        },
+        'params': {
+            'format': 'bestvideo',
+            'skip_download': True,
+        },
+        'skip': 'Cookies (not necessarily logged in) are needed'
+    }]
+
+    def _update_disco_api_headers(self, headers, disco_base, display_id, realm):
+        headers['x-disco-params'] = 'realm=%s' % realm
+        headers['x-disco-client'] = 'WEB:UNKNOWN:dplus-india:17.0.0'
+
+    def _download_video_playback_info(self, disco_base, video_id, headers):
+        return self._download_json(
+            disco_base + 'playback/v3/videoPlaybackInfo',
+            video_id, headers=headers, data=json.dumps({
+                'deviceInfo': {
+                    'adBlocker': False,
+                },
+                'videoId': video_id,
+            }).encode('utf-8'))['data']['attributes']['streaming']
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+        return self._get_disco_api_info(
+            url, display_id, 'ap2-prod-direct.discoveryplus.in', 'dplusindia', 'in')
+
+
+class DiscoveryPlusIndiaShowIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?discoveryplus\.in/show/(?P<show_name>[^/]+)/?(?:[?#]|$)'
+    _TESTS = [{
+        'url': 'https://www.discoveryplus.in/show/how-do-they-do-it',
+        'playlist_mincount': 140,
+        'info_dict': {
+            'id': 'how-do-they-do-it',
+        },
+    }
+    ]
+
+    def _entries(self, show_name):
+        headers = {
+            'x-disco-client': 'WEB:UNKNOWN:dplus-india:prod',
+            'x-disco-params': 'realm=dplusindia',
+            'referer': 'https://www.discoveryplus.in/',
+        }
+        show_url = 'https://ap2-prod-direct.discoveryplus.in/cms/routes/show/{}?include=default'.format(show_name)
+        show_json = self._download_json(show_url,
+                                        video_id=show_name,
+                                        headers=headers)['included'][4]['attributes']['component']
+        show_id = show_json['mandatoryParams'].split('=')[-1]
+        season_url = 'https://ap2-prod-direct.discoveryplus.in/content/videos?sort=episodeNumber&filter[seasonNumber]={}&filter[show.id]={}&page[size]=100&page[number]={}'
+        for season in show_json['filters'][0]['options']:
+            season_id = season['id']
+            total_pages, page_num = 1, 0
+            while page_num < total_pages:
+                season_json = self._download_json(season_url.format(season_id, show_id, compat_str(page_num + 1)),
+                                                  video_id=show_id, headers=headers,
+                                                  note='Downloading JSON metadata%s' % (' page %d' % page_num if page_num else ''))
+                if page_num == 0:
+                    total_pages = try_get(season_json, lambda x: x['meta']['totalPages'], int) or 1
+                episodes_json = season_json['data']
+                for episode in episodes_json:
+                    video_id = episode['attributes']['path']
+                    yield self.url_result(
+                        'https://discoveryplus.in/videos/%s' % video_id,
+                        ie=DiscoveryPlusIndiaIE.ie_key(), video_id=video_id)
+                page_num += 1
+
+    def _real_extract(self, url):
+        show_name = re.match(self._VALID_URL, url).group('show_name')
+        return self.playlist_result(self._entries(show_name), playlist_id=show_name)

yt_dlp/extractor/dplay.py

@@ -296,51 +296,6 @@ class DPlayIE(InfoExtractor):
             url, display_id, host, 'dplay' + country, country)
 
 
-class DiscoveryPlusIndiaIE(DPlayIE):
-    _VALID_URL = r'https?://(?:www\.)?discoveryplus\.in/videos?' + DPlayIE._PATH_REGEX
-    _TESTS = [{
-        'url': 'https://www.discoveryplus.in/videos/how-do-they-do-it/fugu-and-more?seasonId=8&type=EPISODE',
-        'info_dict': {
-            'id': '27104',
-            'ext': 'mp4',
-            'display_id': 'how-do-they-do-it/fugu-and-more',
-            'title': 'Fugu and More',
-            'description': 'The Japanese catch, prepare and eat the deadliest fish on the planet.',
-            'duration': 1319,
-            'timestamp': 1582309800,
-            'upload_date': '20200221',
-            'series': 'How Do They Do It?',
-            'season_number': 8,
-            'episode_number': 2,
-            'creator': 'Discovery Channel',
-        },
-        'params': {
-            'format': 'bestvideo',
-            'skip_download': True,
-        },
-        'skip': 'Cookies (not necessarily logged in) are needed'
-    }]
-
-    def _update_disco_api_headers(self, headers, disco_base, display_id, realm):
-        headers['x-disco-params'] = 'realm=%s' % realm
-        headers['x-disco-client'] = 'WEB:UNKNOWN:dplus-india:17.0.0'
-
-    def _download_video_playback_info(self, disco_base, video_id, headers):
-        return self._download_json(
-            disco_base + 'playback/v3/videoPlaybackInfo',
-            video_id, headers=headers, data=json.dumps({
-                'deviceInfo': {
-                    'adBlocker': False,
-                },
-                'videoId': video_id,
-            }).encode('utf-8'))['data']['attributes']['streaming']
-
-    def _real_extract(self, url):
-        display_id = self._match_id(url)
-        return self._get_disco_api_info(
-            url, display_id, 'ap2-prod-direct.discoveryplus.in', 'dplusindia', 'in')
-
-
 class DiscoveryPlusIE(DPlayIE):
     _VALID_URL = r'https?://(?:www\.)?discoveryplus\.com/video' + DPlayIE._PATH_REGEX
     _TESTS = [{

yt_dlp/extractor/extractors.py

@@ -309,6 +309,10 @@ from .democracynow import DemocracynowIE
 from .dfb import DFBIE
 from .dhm import DHMIE
 from .digg import DiggIE
+from .discoveryplusindia import (
+    DiscoveryPlusIndiaIE,
+    DiscoveryPlusIndiaShowIE,
+)
 from .dotsub import DotsubIE
 from .douyutv import (
     DouyuShowIE,
@@ -317,7 +321,6 @@ from .douyutv import (
 from .dplay import (
     DPlayIE,
     DiscoveryPlusIE,
-    DiscoveryPlusIndiaIE,
     HGTVDeIE,
 )
 from .dreisat import DreiSatIE