Sorting artist index

repositories/index_repository.go

@@ -3,6 +3,8 @@ package repositories
 import (
 	"github.com/deluan/gosonic/models"
 	"errors"
+	"sort"
+	"github.com/deluan/gosonic/utils"
 )
 
 type ArtistIndex interface {
@@ -36,8 +38,17 @@ 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)
+	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) 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) }