X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flib%2Fmeta.py;h=f118e82dcfd19c7dce1b3d426ff2c6dd0c08485c;hb=37dd60538984a3917354b794a5c96b0a025f8e95;hp=3f6a641c3460938966eb2ef84431c55b3222667e;hpb=703c89bb8361c1d5bc7456ef47a91b5e63dcb74b;p=mpd-sima.git diff --git a/sima/lib/meta.py b/sima/lib/meta.py index 3f6a641..f118e82 100644 --- a/sima/lib/meta.py +++ b/sima/lib/meta.py @@ -27,10 +27,11 @@ import logging import re UUID_RE = r'^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[89AB][a-f0-9]{3}-[a-f0-9]{12}$' -# The Track Object is collapsing multiple tags into a single string using this +#: The Track Object is collapsing multiple tags into a single string using this # separator. It is used then to split back the string to tags list. SEPARATOR = chr(0x1F) # ASCII Unit Separator + def is_uuid4(uuid): """Controls MusicBrainz UUID4 format @@ -42,6 +43,7 @@ def is_uuid4(uuid): return True return False + class MetaException(Exception): """Generic Meta Exception""" @@ -61,8 +63,8 @@ def serialize(func): def wrapper(*args, **kwargs): ans = func(*args, **kwargs) if isinstance(ans, set): - return {s.replace("'", r"\'") for s in ans} - return ans.replace("'", r"\'") + return {s.replace("'", r"\'").replace('"', r'\"') for s in ans} + return ans.replace("'", r"\'").replace('"', r'\"') return wrapper @@ -93,13 +95,13 @@ class Meta: if not isinstance(kwargs.get('name'), str): raise MetaException('"name" argument not a string') else: - self.__name = kwargs.pop('name') + self.__name = kwargs.pop('name').split(SEPARATOR)[0] if 'mbid' in kwargs and kwargs.get('mbid'): - if is_uuid4(kwargs.get('mbid')): - self.__mbid = kwargs.pop('mbid').lower() + mbid = kwargs.get('mbid').lower().split(SEPARATOR)[0] + if is_uuid4(mbid): + self.__mbid = mbid else: - self.log.warning('Wrong mbid %s:%s', self.__name, - kwargs.get('mbid')) + self.log.warning('Wrong mbid %s:%s', self.__name, mbid) # mbid immutable as hash rests on self.__dict__.update(**kwargs) @@ -136,12 +138,12 @@ class Meta: :param str other: Alias to add, could be any object with ``__str__`` method. """ + if isinstance(other, Meta): + self.__aliases |= other.__aliases + self.__aliases -= {self.name} if getattr(other, '__str__', None): if callable(other.__str__) and other.__str__() != self.name: self.__aliases |= {other.__str__()} - elif isinstance(other, Meta): - if other.name != self.name: - self.__aliases |= other.__aliases else: raise MetaException('No __str__ method found in {!r}'.format(other)) @@ -170,7 +172,7 @@ class Meta: @property def names(self): """aliases + name""" - return self.__aliases | {self.__name,} + return self.__aliases | {self.__name, } @property @serialize @@ -184,7 +186,7 @@ class Album(Meta): @mbidfilter def __init__(self, name=None, mbid=None, **kwargs): if kwargs.get('musicbrainz_albumid', False): - mbid = kwargs.get('musicbrainz_albumid').split(SEPARATOR)[0] + mbid = kwargs.get('musicbrainz_albumid') super().__init__(name=name, mbid=mbid, **kwargs) @property @@ -214,11 +216,11 @@ class Artist(Meta): @mbidfilter def __init__(self, name=None, mbid=None, **kwargs): if kwargs.get('artist', False): - name = kwargs.get('artist').split(SEPARATOR)[0] + name = kwargs.get('artist') if kwargs.get('musicbrainz_artistid', False): - mbid = kwargs.get('musicbrainz_artistid').split(SEPARATOR)[0] - if not kwargs.get('albumartist', False): - kwargs['albumartist'] = name + mbid = kwargs.get('musicbrainz_artistid') + if name and not kwargs.get('albumartist', False): + kwargs['albumartist'] = name.split(SEPARATOR)[0] super().__init__(name=name, mbid=mbid, albumartist=kwargs.get('albumartist'))