From 7f5d0cd458264125ebc8a48f9cb8d3ddb3588a7f Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@gmail.com>
Date: Mon, 8 Nov 2010 22:15:49 -0500
Subject: [PATCH] Library get_attrs()

get_attrs() will return a list of requested attributes for a given song
id.  For now, I have changed get_attr() into a wrapper around get_attrs
that returns the first entry in the result list.
---
 libsaria/collection/library.py | 46 +++++++++++++++++++---------------
 1 file changed, 26 insertions(+), 20 deletions(-)

diff --git a/libsaria/collection/library.py b/libsaria/collection/library.py
index 66a15970..4aa1dff2 100644
--- a/libsaria/collection/library.py
+++ b/libsaria/collection/library.py
@@ -62,31 +62,37 @@ def file_to_id(file):
 	return res[0]
 
 def get_attr(id, attr):
+	print "Please don't use library.get_attr..."
+	return get_attrs(id, attr)[0]
+
+def get_attrs(id, *attrs):
+	res = []
 	rec = tracks.get(id, None)
 	if rec == None:
 		return None
-	if attr == "filepath":
-		cmp = rec.fs.walk_backwards()
-		return libsaria.path.sep.join([""] + cmp)
-	if attr == "playcount":
-		return rec.count
-	if attr == "year":
-		return rec.year
-	if attr == "lenstr":
-		return rec.lenstr
-	if attr == "score":
-		return rec.score
-	if attr == "art":
-		from libsaria import lastfm
-		return lastfm.get_artwork_id(id)
 
+	get  = rec.__dict__.get
 	tags = rec.tags.walk_backwards()
-	if attr == "artist":
-		return tags[0]
-	if attr == "album":
-		return tags[1]
-	if attr == "title":
-		return tags[2]
+	for attr in attrs:
+		if attr == "id":
+			res += [id]
+		elif attr == "filepath":
+			cmp = rec.fs.walk_backwards()
+			res += [libsaria.path.sep.join([""] + cmp)]
+		elif attr == "art":
+			from libsaria import lastfm
+			res += [lastfm.get_artwork_id(id)]
+		elif attr == "artist":
+			res += [tags[0]]
+		elif attr == "album":
+			res += [tags[1]]
+		elif attr == "title":
+			res += [tags[2]]
+		else:
+			res += [get(attr, None)]
+	return res
+
+
 
 def inc_score(id, amount=1):
 	rec = tracks.get(id, None)