From be3579aaf0c3b71a0a3195e1955415d5e4d6b3d8 Mon Sep 17 00:00:00 2001 From: Steve Ovens Date: Wed, 6 Nov 2024 15:58:44 -0600 Subject: [PATCH] [ie/GameDevTV] Add extractor (#11368) Authored by: stratus-ss, bashonly Co-authored-by: bashonly <88596187+bashonly@users.noreply.github.com> --- yt_dlp/extractor/_extractors.py | 1 + yt_dlp/extractor/gamedevtv.py | 141 ++++++++++++++++++++++++++++++++ 2 files changed, 142 insertions(+) create mode 100644 yt_dlp/extractor/gamedevtv.py diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py index ff5ddb2493..fc3ffeef00 100644 --- a/yt_dlp/extractor/_extractors.py +++ b/yt_dlp/extractor/_extractors.py @@ -708,6 +708,7 @@ from .gab import ( GabTVIE, ) from .gaia import GaiaIE +from .gamedevtv import GameDevTVDashboardIE from .gamejolt import ( GameJoltCommunityIE, GameJoltGameIE, diff --git a/yt_dlp/extractor/gamedevtv.py b/yt_dlp/extractor/gamedevtv.py new file mode 100644 index 0000000000..06e8b7356d --- /dev/null +++ b/yt_dlp/extractor/gamedevtv.py @@ -0,0 +1,141 @@ +import json + +from .common import InfoExtractor +from ..networking.exceptions import HTTPError +from ..utils import ( + ExtractorError, + clean_html, + int_or_none, + join_nonempty, + parse_iso8601, + str_or_none, + url_or_none, +) +from ..utils.traversal import traverse_obj + + +class GameDevTVDashboardIE(InfoExtractor): + _VALID_URL = r'https?://(?:www\.)?gamedev\.tv/dashboard/courses/(?P\d+)(?:/(?P\d+))?' + _NETRC_MACHINE = 'gamedevtv' + _TESTS = [{ + 'url': 'https://www.gamedev.tv/dashboard/courses/25', + 'info_dict': { + 'id': '25', + 'title': 'Complete Blender Creator 3: Learn 3D Modelling for Beginners', + 'tags': ['blender', 'course', 'all', 'box modelling', 'sculpting'], + 'categories': ['Blender', '3D Art'], + 'thumbnail': 'https://gamedev-files.b-cdn.net/courses/qisc9pmu1jdc.jpg', + 'upload_date': '20220516', + 'timestamp': 1652694420, + 'modified_date': '20241027', + 'modified_timestamp': 1730049658, + }, + 'playlist_count': 100, + }, { + 'url': 'https://www.gamedev.tv/dashboard/courses/63/2279', + 'info_dict': { + 'id': 'df04f4d8-68a4-4756-a71b-9ca9446c3a01', + 'ext': 'mp4', + 'modified_timestamp': 1701695752, + 'upload_date': '20230504', + 'episode': 'MagicaVoxel Community Course Introduction', + 'series_id': '63', + 'title': 'MagicaVoxel Community Course Introduction', + 'timestamp': 1683195397, + 'modified_date': '20231204', + 'categories': ['3D Art', 'MagicaVoxel'], + 'season': 'MagicaVoxel Community Course', + 'tags': ['MagicaVoxel', 'all', 'course'], + 'series': 'MagicaVoxel 3D Art Mini Course', + 'duration': 1405, + 'episode_number': 1, + 'season_number': 1, + 'season_id': '219', + 'description': 'md5:a378738c5bbec1c785d76c067652d650', + 'display_id': '63-219-2279', + 'alt_title': '1_CC_MVX MagicaVoxel Community Course Introduction.mp4', + 'thumbnail': 'https://vz-23691c65-6fa.b-cdn.net/df04f4d8-68a4-4756-a71b-9ca9446c3a01/thumbnail.jpg', + }, + }] + _API_HEADERS = {} + + def _perform_login(self, username, password): + try: + response = self._download_json( + 'https://api.gamedev.tv/api/students/login', None, 'Logging in', + headers={'Content-Type': 'application/json'}, + data=json.dumps({ + 'email': username, + 'password': password, + 'cart_items': [], + }).encode()) + except ExtractorError as e: + if isinstance(e.cause, HTTPError) and e.cause.status == 401: + raise ExtractorError('Invalid username/password', expected=True) + raise + + self._API_HEADERS['Authorization'] = f'{response["token_type"]} {response["access_token"]}' + + def _real_initialize(self): + if not self._API_HEADERS.get('Authorization'): + self.raise_login_required( + 'This content is only available with purchase', method='password') + + def _entries(self, data, course_id, course_info, selected_lecture): + for section in traverse_obj(data, ('sections', ..., {dict})): + section_info = traverse_obj(section, { + 'season_id': ('id', {str_or_none}), + 'season': ('title', {str}), + 'season_number': ('order', {int_or_none}), + }) + for lecture in traverse_obj(section, ('lectures', lambda _, v: url_or_none(v['video']['playListUrl']))): + if selected_lecture and str(lecture.get('id')) != selected_lecture: + continue + display_id = join_nonempty(course_id, section_info.get('season_id'), lecture.get('id')) + formats, subtitles = self._extract_m3u8_formats_and_subtitles( + lecture['video']['playListUrl'], display_id, 'mp4', m3u8_id='hls') + yield { + **course_info, + **section_info, + 'id': display_id, # fallback + 'display_id': display_id, + 'formats': formats, + 'subtitles': subtitles, + 'series': course_info.get('title'), + 'series_id': course_id, + **traverse_obj(lecture, { + 'id': ('video', 'guid', {str}), + 'title': ('title', {str}), + 'alt_title': ('video', 'title', {str}), + 'description': ('description', {clean_html}), + 'episode': ('title', {str}), + 'episode_number': ('order', {int_or_none}), + 'duration': ('video', 'duration_in_sec', {int_or_none}), + 'timestamp': ('video', 'created_at', {parse_iso8601}), + 'modified_timestamp': ('video', 'updated_at', {parse_iso8601}), + 'thumbnail': ('video', 'thumbnailUrl', {url_or_none}), + }), + } + + def _real_extract(self, url): + course_id, lecture_id = self._match_valid_url(url).group('course_id', 'lecture_id') + data = self._download_json( + f'https://api.gamedev.tv/api/courses/my/{course_id}', course_id, + headers=self._API_HEADERS)['data'] + + course_info = traverse_obj(data, { + 'title': ('title', {str}), + 'tags': ('tags', ..., 'name', {str}), + 'categories': ('categories', ..., 'title', {str}), + 'timestamp': ('created_at', {parse_iso8601}), + 'modified_timestamp': ('updated_at', {parse_iso8601}), + 'thumbnail': ('image', {url_or_none}), + }) + + entries = self._entries(data, course_id, course_info, lecture_id) + if lecture_id: + lecture = next(entries, None) + if not lecture: + raise ExtractorError('Lecture not found') + return lecture + return self.playlist_result(entries, course_id, **course_info)