forked from rc/aircox
Chris Tactic
55123c386d
cfr #121 Co-authored-by: Christophe Siraut <d@tobald.eu.org> Co-authored-by: bkfox <thomas bkfox net> Co-authored-by: Thomas Kairos <thomas@bkfox.net> Reviewed-on: rc/aircox#131 Co-authored-by: Chris Tactic <ctactic@noreply.git.radiocampus.be> Co-committed-by: Chris Tactic <ctactic@noreply.git.radiocampus.be>
96 lines
2.7 KiB
Python
96 lines
2.7 KiB
Python
#! /usr/bin/env python3
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"""Provide SoundFile which is used to link between database and file system.
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File name
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=========
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It tries to parse the file name to get the date of the diffusion of an
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episode and associate the file with it; We use the following format:
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yyyymmdd[_n][_][name]
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Where:
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'yyyy' the year of the episode's diffusion;
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'mm' the month of the episode's diffusion;
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'dd' the day of the episode's diffusion;
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'n' the number of the episode (if multiple episodes);
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'name' the title of the sound;
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Sound Quality
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=============
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To check quality of files, call the command sound_quality_check using the
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parameters given by the setting SOUND_QUALITY. This script requires
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Sox (and soxi).
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"""
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import logging
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from django.conf import settings as conf
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from aircox.models import Program, Sound, EpisodeSound
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logger = logging.getLogger("aircox.commands")
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__all__ = ("SoundFile",)
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class SoundFile:
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"""Handle synchronisation between sounds on files and database."""
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path = None
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info = None
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path_info = None
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sound = None
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def __init__(self, path):
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self.path = path
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@property
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def sound_path(self):
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"""Relative path name."""
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return self.path.replace(conf.MEDIA_ROOT + "/", "")
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@property
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def episode(self):
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return self.sound and self.sound.episode
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def sync(self, sound=None, program=None, deleted=False, keep_deleted=False, **kwargs):
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"""Update related sound model and save it."""
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if deleted:
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self.sound = self._on_delete(self.path, keep_deleted)
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return self.sound
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program = sound and sound.program or Program.get_from_path(self.path)
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if program:
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kwargs["program_id"] = program.pk
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created = False
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if not sound:
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sound, created = Sound.objects.get_or_create(file=self.sound_path, defaults=kwargs)
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self.sound = sound
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sound.sync_fs(on_update=True, find_playlist=True)
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sound.save()
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if not sound.episodesound_set.all().exists():
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self.create_episode_sound(sound)
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return sound
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def create_episode_sound(self, sound):
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episode = sound.find_episode()
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if episode:
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# FIXME: position from name
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item = EpisodeSound(
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episode=episode, sound=sound, position=episode.episodesound_set.all().count(), broadcast=sound.broadcast
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)
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item.save()
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def _on_delete(self, path, keep_deleted):
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sound = None
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if keep_deleted:
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if sound := Sound.objects.path(self.path).first():
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sound.is_removed = True
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sound.save(sync=False)
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elif sound := Sound.objects.path(self.path):
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sound.delete()
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return sound
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