Implement new Artist refresh

persistence/helpers.go

@@ -1,7 +1,6 @@
 package persistence
 
 import (
-	"context"
 	"fmt"
 	"regexp"
 	"strings"
@@ -9,9 +8,6 @@ import (
 
 	"github.com/Masterminds/squirrel"
 	"github.com/fatih/structs"
-	"github.com/navidrome/navidrome/consts"
-	"github.com/navidrome/navidrome/log"
-	"github.com/navidrome/navidrome/model"
 )
 
 func toSqlArgs(rec interface{}) (map[string]interface{}, error) {
@@ -58,49 +54,3 @@ func (e existsCond) ToSql() (string, []interface{}, error) {
 	}
 	return sql, args, err
 }
-
-func getMostFrequentMbzID(ctx context.Context, mbzIDs, entityName, name string) string {
-	ids := strings.Fields(mbzIDs)
-	if len(ids) == 0 {
-		return ""
-	}
-	var topId string
-	var topCount int
-	idCounts := map[string]int{}
-
-	if len(ids) == 1 {
-		topId = ids[0]
-	} else {
-		for _, id := range ids {
-			c := idCounts[id] + 1
-			idCounts[id] = c
-			if c > topCount {
-				topId = id
-				topCount = c
-			}
-		}
-	}
-
-	if len(idCounts) > 1 && name != consts.VariousArtists {
-		log.Warn(ctx, "Multiple MBIDs found for "+entityName, "name", name, "mbids", idCounts, "selectedId", topId)
-	}
-	if topId == consts.VariousArtistsMbzId && name != consts.VariousArtists {
-		log.Warn(ctx, "Artist with mbid of 'Various Artists'", "name", name, "mbid", topId)
-	}
-
-	return topId
-}
-
-func getGenres(genreIds string) model.Genres {
-	ids := strings.Fields(genreIds)
-	var genres model.Genres
-	unique := map[string]struct{}{}
-	for _, id := range ids {
-		if _, ok := unique[id]; ok {
-			continue
-		}
-		genres = append(genres, model.Genre{ID: id})
-		unique[id] = struct{}{}
-	}
-	return genres
-}