160 lines
5.3 KiB
Python
160 lines
5.3 KiB
Python
"""Jobs a ejecutar en el fondo"""
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import logging
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import json
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import django_rq
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from fetcher import musicbrainz as mb
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from utils import get_redis_connection
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_log = logging.getLogger('fetcher_jobs')
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_log.addHandler(logging.NullHandler())
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@django_rq.job('high')
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def load_release_cover_art(release):
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"""Carga en cache el cover art de una release"""
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with get_redis_connection() as redis:
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mbid = release
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if isinstance(release, dict):
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mbid = release.get('id')
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if f'release_cover_art_{mbid}' in redis:
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_log.info('El cover art ya estaba guardado')
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return
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cover_art = mb.get_release_cover_art(mbid)
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redis.set(f'release_cover_art_{mbid}', json.dumps(cover_art))
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_log.info('Cover art de release %s almacenado en cache', mbid)
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@django_rq.job('high')
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def load_release_group_cover_art(release_group):
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"""Carga en cache el cover art de un release group"""
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with get_redis_connection() as redis:
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mbid = release_group
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if isinstance(release_group, dict):
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mbid = release_group.get('id')
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if f'release_group_cover_art_{mbid}' in redis:
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_log.info('El cover art ya estaba guardado')
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return
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cover_art = mb.get_release_group_cover_art(mbid)
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redis.set(f'release_group_cover_art_{mbid}', json.dumps(cover_art))
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_log.info('Cover art de release group %s almacenado en cache', mbid)
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@django_rq.job
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def load_entities_of_recording(recording):
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"""Carga en cache una grabacion y sus entidades relacionadas"""
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with get_redis_connection() as redis:
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mbid = recording
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if isinstance(recording, dict):
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mbid = recording.get('id')
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if f'recording_{mbid}' in redis:
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_log.info('La recording ya se había procesado anteriormente')
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return
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if isinstance(recording, str):
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recording = mb.get_recording_by_mbid(mbid)
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redis.set(f'recording_{mbid}', json.dumps(recording))
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_log.info('Recording %s fue almacenada correctamente', mbid)
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@django_rq.job
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def load_entities_of_release(release):
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"""Carga en cache una release y sus entidades relacionadas"""
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with get_redis_connection() as redis:
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mbid = release
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if isinstance(release, dict):
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mbid = release.get('id')
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if f'release_{mbid}' in redis:
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_log.info('La release ya se había procesado anteriormente')
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return
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if isinstance(release, str):
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release = mb.get_release_by_mbid(mbid)
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redis.set(f'release_{mbid}', json.dumps(release))
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_log.info('Release %s fue almacenada en cache', mbid)
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load_release_cover_art.delay(release)
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offset = 0
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while True:
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recordings = mb.browse_recordings({'release': mbid}, limit=100, offset=offset)
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for recording in recordings.get('recordings'):
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load_entities_of_recording(recording)
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offset += 100
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if offset > recordings.get('recording_count', 0):
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break
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@django_rq.job
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def load_entities_of_release_group(release_group):
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"""Carga en cache un release group y sus entidades relacionadas"""
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with get_redis_connection() as redis:
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mbid = release_group
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if isinstance(release_group, dict):
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mbid = release_group.get('id')
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if f'release_group_{mbid}' in redis:
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_log.info('La release group ya se habia procesado anteriormente')
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return
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if isinstance(release_group, str):
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release_group = mb.get_release_group_by_mbid(mbid)
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redis.set(f'release_group_{mbid}', json.dumps(release_group))
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_log.info('Release Group %s almacenado en cache', mbid)
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load_release_group_cover_art.delay(release_group)
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offset = 0
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while True:
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releases = mb.browse_releases({'release-group': mbid}, limit=100, offset=offset)
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for release in releases.get('releases'):
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load_entities_of_release(release)
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offset += 100
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if offset > releases.get('release_count', 0):
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break
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@django_rq.job
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def load_artist_on_cache(artist):
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"""Carga en cache a un artista y todas sus entidades"""
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with get_redis_connection() as redis:
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mbid = artist
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if isinstance(artist, dict):
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mbid = artist.get('id')
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if f'artist_{mbid}' in redis:
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_log.info('El artista ya se había procesado anteriormente')
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return
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if isinstance(artist, str):
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artist = mb.get_artist_by_mbid(mbid, includes=['tags'])
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redis.set(f'artist_{mbid}', json.dumps(artist))
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_log.info('Artista %s almacenado en cache', mbid)
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offset = 0
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while True:
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release_groups = mb.browse_release_groups({'artist': mbid}, limit=100, offset=offset)
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if f'artist_{mbid}:release_group_count' not in redis:
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redis.set(f'artist_{mbid}:release_group_count',
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release_groups.get('release_group_count'))
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for release_group in release_groups.get('release_groups'):
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redis.rpush(f'artist_{mbid}:release_groups', release_group.get('id'))
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load_entities_of_release_group.delay(release_group)
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offset += 100
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if offset > release_groups.get('release_group_count', 0):
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break
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