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from plugin.core.filters import Filters |
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from plugin.core.helpers.variable import merge |
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from plugin.core.identifier import Identifier |
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from plugin.managers.session.base import UpdateSession |
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from plugin.modules.core.manager import ModuleManager |
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from plex.objects.library.metadata.episode import Episode |
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from plex.objects.library.metadata.movie import Movie |
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from plex_metadata import Metadata, Guid |
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import logging |
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log = logging.getLogger(__name__) |
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class Base(object): |
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name = None |
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@classmethod |
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def build_request(cls, session, part=None, rating_key=None, view_offset=None): |
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# Retrieve metadata for session |
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if part is None: |
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part = session.part |
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if rating_key is None: |
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rating_key = session.rating_key |
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# Retrieve metadata |
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metadata = Metadata.get(rating_key) |
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# Queue a flush for the metadata cache |
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Metadata.cache.flush_queue() |
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# Validate metadata |
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if not metadata: |
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log.warn('Unable to retrieve metadata for rating_key %r', rating_key) |
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return None |
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if metadata.type not in ['movie', 'episode']: |
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log.info('Ignoring session with type %r for rating_key %r', metadata.type, rating_key) |
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return None |
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# Apply library/section filter |
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if not Filters.is_valid_metadata_section(metadata): |
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return None |
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# Parse guid |
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guid = Guid.parse(metadata.guid) |
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# Build request from guid/metadata |
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if type(metadata) is Movie: |
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result = cls.build_movie(metadata, guid, part) |
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elif type(metadata) is Episode: |
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result = cls.build_episode(metadata, guid, part) |
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else: |
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return None |
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if not result: |
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return None |
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# Retrieve media progress |
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if view_offset is not None: |
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# Calculate progress from `view_offset` parameter |
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progress = UpdateSession.get_progress( |
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metadata.duration, view_offset, |
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part, session.part_count, session.part_duration |
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) |
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else: |
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# Use session progress |
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progress = session.progress |
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# Merge progress into request |
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return merge(result, { |
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'progress': progress |
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}) |
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@classmethod |
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def build_episode(cls, episode, guid, part): |
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ids = Identifier.get_ids(guid, strict=False) |
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if not ids: |
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# Try map episode to a supported service (with OEM) |
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_, request = ModuleManager['mapper'].request_episode( |
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guid, episode, |
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part=part |
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) |
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return request |
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# Retrieve episode number |
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season_num, episodes = ModuleManager['matcher'].process(episode) |
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if len(episodes) > 1 and part - 1 < len(episodes): |
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episode_num = episodes[part - 1] |
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elif len(episodes) > 1: |
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log.warn('Part %s doesn\'t exist in episodes: %r', part, episodes) |
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episode_num = episodes[0] |
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else: |
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log.warn('Matcher didn\'t return a valid result - season_num: %r, episodes: %r', season_num, episodes) |
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episode_num = episode.index |
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# Build request |
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return { |
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'show': { |
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'title': episode.show.title, |
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'year': episode.year, |
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'ids': ids |
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}, |
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'episode': { |
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'title': episode.title, |
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'season': season_num, |
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'number': episode_num |
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} |
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} |
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@staticmethod |
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def build_movie(movie, guid, part): |
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ids = Identifier.get_ids(guid, strict=False) |
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if not ids: |
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# Try map episode to a supported service (with OEM) |
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_, request = ModuleManager['mapper'].request_movie( |
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guid, movie, |
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part=part |
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) |
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return request |
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return { |
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'movie': { |
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'title': movie.title, |
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'year': movie.year, |
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'ids': ids |
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} |
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} |
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@staticmethod |
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def session_jumped(session, view_offset): |
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if session.view_offset is None or view_offset is None: |
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return False |
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view_delta = view_offset - session.view_offset |
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jump_offset = session.duration - session.view_offset - view_delta |
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jump_perc = float(view_delta) / session.duration |
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if jump_perc >= 0.98 and jump_offset < 1000: |
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log.info('Session jumped: %r -> %r (delta: %r, jump_offset: %r, jump_perc: %r)', session.view_offset, view_offset, view_delta, jump_offset, jump_perc) |
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return True |
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return False |
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