beets/beetsplug/series.py
2021-08-22 04:44:02 -03:00

282 lines
8.8 KiB
Python

# -*- coding: utf-8 -*-
# This file is part of beets.
# Copyright 2019, Guilherme Danno.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
"""Update series tags using MusicBrainz."""
from typing import Callable
from beets.plugins import BeetsPlugin
from beets import ui, util
from beets.autotag import mb
from beets.autotag.mb import musicbrainzngs
from collections import defaultdict, namedtuple
from dataclasses import dataclass
import re
ORDER_ATTR_ID = 'a59c5830-5ec7-38fe-9a21-c7ea54f6650a'
@dataclass
class SeriesType:
name: str
relation: str
relation_list: str
get_field: Callable
TYPES = [
SeriesType(
name='Release series',
relation='release-rels',
relation_list='release-relation-list',
get_field=lambda a: a.mb_albumid
),
SeriesType(
name='Release group series',
relation='release-group-rels',
relation_list='release_group-relation-list',
get_field=lambda a: a.mb_releasegroupid
),
]
SERIES_RELS = [t.relation for t in TYPES]
def apply_item_changes(lib, item, move, pretend, write):
"""Store, move and write the item according to the arguments.
"""
if not pretend:
item.try_sync(write, move)
def get_series_type(name):
return next((t for t in TYPES if t.name == name), None)
def get_attribute(item, attr):
try:
return [x['value'] for x in item['attributes']
if x['type-id'] == attr][0]
except KeyError:
return None
class SeriesProvider:
@property
def item_limit(self):
return None
def _build_series(self, series):
data = {
'id': series['series']['id'],
'name': series['series']['name'],
'type': get_series_type(series['series']['type']),
'items': defaultdict(dict),
}
for item in series['series'][data['type'].relation_list]:
data['items'][item['target']] = {
'order': get_attribute(item, ORDER_ATTR_ID),
'name': data['name'],
'id': data['id'],
}
return data
def get_by_id(self, series_id):
try:
series = musicbrainzngs.get_series_by_id(series_id, SERIES_RELS)
return self._build_series(series)
except Exception:
return
def search(self, query):
# TODO: Pagination
result = musicbrainzngs.search_series(
query,
limit=self.item_limit)
if result['series-count'] == 0:
print(u'No results for {}'.format(query))
return
print(u"Found {} results for '{}'".format(
result['series-count'],
query
))
# TODO: move function
def group_by_type(items, key='type'):
from itertools import groupby
supported_series = [t.name for t in TYPES]
keyfunc = lambda x: x[key]
for k, item in groupby(sorted(items, key=keyfunc), keyfunc):
if k in supported_series:
yield (k, item)
i = 0
available_items = {}
# TODO: Extract choosing method
for key, items in group_by_type(result['series-list']):
ui.print_(f"\n{ui.colorize('text_highlight_minor', key)}:\n")
for item in items:
i += 1
available_items[i] = item['id']
try:
text = "{} ({})".format(
ui.colordiff(query, item['name'])[1],
ui.colorize('text_highlight_minor',
item['disambiguation']),
)
except KeyError:
text = ui.colordiff(query, item['name'])[1]
ui.print_(f" {i}. {text}\n {mb.BASE_URL}{item['id']}\n")
def parse_items():
while True:
choices = []
response = ui.input_options(
choices,
prompt='Choose a number',
numrange=(1, len(available_items)))
try:
return available_items[response]
except KeyError:
pass
return parse_items()
class MbSeriesPlugin(BeetsPlugin):
mapping = {
'id': 'id',
'name': 'name',
'volume': 'order',
}
def __init__(self):
super(MbSeriesPlugin, self).__init__()
self.config.add({
'auto': True,
'fields': {
'id': {
'field_name': 'mb_seriesid',
'write': True,
},
'name': {
'field_name': 'series',
'write': True,
},
'volume': {
'field_name': 'volume',
'write': True,
},
}
})
def commands(self):
def func(lib, opts, args):
"""
Command handler for the series function.
"""
move = ui.should_move(opts.move)
pretend = opts.pretend
write = ui.should_write(opts.write)
query = ui.decargs(args)
mb_query = opts.mb_query
series_id = mb._parse_id(opts.id or '')
series = SeriesProvider()
if series_id:
self._log.info(u'Updating series {0}'.format(series_id))
self.update_albums(lib, query, series_id, move, pretend, write)
elif mb_query:
series_id = series.search(mb_query)
self.update_albums(lib, query, series_id, move, pretend, write)
else:
self.update_all_albums(lib, move, pretend, write)
cmd = ui.Subcommand('series', help=u'Fetch series from MusicBrainz')
cmd.parser.add_option(
u'-S', u'--id', action='store',
help=u'query MusicBrainz series with this id')
cmd.parser.add_option(
u'-q', u'--mb-query', action='store',
help=u'query MusicBrainz series with this query')
cmd.parser.add_option(
u'-p', u'--pretend', action='store_true',
help=u'show all changes but do nothing')
cmd.parser.add_option(
u'-m', u'--move', action='store_true', dest='move',
help=u"move files in the library directory")
cmd.parser.add_option(
u'-M', u'--nomove', action='store_false', dest='move',
help=u"don't move files in library")
cmd.parser.add_option(
u'-w', u'--write', action='store_true', default=None,
help=u"write new metadata to files' tags"
)
cmd.parser.add_option(
u'-W', u'--nowrite', action='store_false',
default=None, dest='write',
help=u"don't write updated metadata to files")
cmd.func = func
return [cmd]
def is_mb_release(self, a):
return a.mb_albumid and mb._parse_id(a.mb_albumid)
def update_all_albums(self, lib, move, pretend, write):
mb_seriesid = self.config['fields']['id']['field_name'].as_str()
series_ids = set((getattr(a, mb_seriesid) for a in lib.albums(f'{mb_seriesid}::.')))
self._log.info(f'updating {len(series_ids)} series')
for _id in series_ids:
self.update_albums(lib, f'{mb_seriesid}:{_id}', _id, move, pretend, write)
def update_albums(self, lib, query, series_id, move, pretend, write):
"""Retrieve and apply info from the autotagger for albums matched by
query and their items.
"""
provider = SeriesProvider()
series = provider.get_by_id(series_id)
if not series:
return
fields = []
for key, field in self.config['fields'].items():
if field['write']:
field['attr'] = self.mapping[key]
fields.append(field)
for a in [a for a in lib.albums(query) if self.is_mb_release(a)]:
mbid = series['type'].get_field(a)
if not series['items'][mbid]:
continue
item = series['items'][mbid]
for f in fields:
if item[f['attr'].get()]:
a[f['field_name'].get()] = item[f['attr'].get()]
ui.show_model_changes(a)
apply_item_changes(lib, a, move, pretend, write)