Sorting Artist Index on save

repositories/index_repository.go

@@ -27,6 +27,7 @@ func (r *artistIndex) Put(m *models.ArtistIndex) error {
 	if m.Id == "" {
 		return errors.New("Id is not set")
 	}
+	sort.Sort(byArtistName(m.Artists))
 	return r.saveOrUpdate(m.Id, m)
 }
 
@@ -39,16 +40,17 @@ func (r *artistIndex) Get(id string) (*models.ArtistIndex, error) {
 func (r *artistIndex) GetAll() ([]models.ArtistIndex, error) {
 	var indices = make([]models.ArtistIndex, 0)
 	err := r.loadAll(&indices, "")
-	if err == nil {
-		for _, idx := range indices {
-			sort.Sort(byArtistName(idx.Artists))
-		}
-	}
 	return indices, err
 }
 
 type byArtistName []models.ArtistInfo
 
-func (a byArtistName) Len() int           { return len(a) }
+func (a byArtistName) Len() int {
-func (a byArtistName) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+	return len(a)
-func (a byArtistName) Less(i, j int) bool { return utils.NoArticle(a[i].Artist) < utils.NoArticle(a[j].Artist) }
+}
+func (a byArtistName) Swap(i, j int) {
+	a[i], a[j] = a[j], a[i]
+}
+func (a byArtistName) Less(i, j int) bool {
+	return utils.NoArticle(a[i].Artist) < utils.NoArticle(a[j].Artist)
+}