ctrlsubsonic: implement getGenres

server/ctrlsubsonic/spec/construct_by_tags.go

@@ -72,3 +72,11 @@ func NewArtistByTags(a *db.Artist) *Artist {
 		AlbumCount: a.AlbumCount,
 	}
 }
+
+func NewGenre(g *db.Genre) *Genre {
+	return &Genre{
+		Name: g.Name,
+		AlbumCount: g.AlbumCount,
+		SongCount: g.TrackCount,
+	}
+}

server/ctrlsubsonic/spec/spec.go

@@ -250,8 +250,9 @@ type Genres struct {
 }
 
 type Genre struct {
-	SongCount  string `xml:"songCount,attr"`
-	AlbumCount string `xml:"albumCount,attr"`
+	Name       string `xml:",chardata",json:"value"`
+	SongCount  int    `xml:"songCount,attr,omitempty" json:"songCount,omitempty"`
+	AlbumCount int    `xml:"albumCount,attr,omitempty" json:"albumCount,omitempty"`
 }
 
 type PlayQueue struct {