MPD client: Tries to resolve MusicBrainzArtistID when possible.

[mpd-sima.git] / sima / lib / meta.py

diff --git a/sima/lib/meta.py b/sima/lib/meta.py
index 3f6a641c3460938966eb2ef84431c55b3222667e..5a2305eceb09169663860083bc43b3122a03e4ab 100644 (file)
--- a/sima/lib/meta.py
+++ b/sima/lib/meta.py
@@ -27,7 +27,7 @@ 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
 
@@ -93,13 +93,13 @@ 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)
 
@@ -158,6 +158,13 @@ class Meta:
     def mbid(self):
         return self.__mbid
 
+    @mbid.setter
+    def mbid(self, mbid):
+        if mbid and not is_uuid4(mbid):
+            self.log.warning('Wrong mbid %s:%s', self.__name, mbid)
+            return
+        self.__mbid = mbid
+
     @property
     def aliases(self):
         return self.__aliases
@@ -184,7 +191,7 @@ 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 +221,11 @@ 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'))