提取cover服务

internal/service/library.go

@@ -1,16 +1,13 @@
 package service
 
 import (
-	"butterfliu/config"
 	"butterfliu/internal/model"
 	"butterfliu/internal/repository"
 	"butterfliu/internal/scanner"
 	"errors"
 	"fmt"
 	"log"
-	"path"
 	"path/filepath"
-	"strconv"
 	"strings"
 )
 
@@ -23,7 +20,7 @@ type ScanReport struct {
 }
 
 type LibraryService struct {
-	libRepo   *repository.LibraryRepository
+	libRepo    *repository.LibraryRepository
 	artistRepo *repository.ArtistRepository
 	albumRepo  *repository.AlbumRepository
 	songRepo   *repository.SongRepository
@@ -169,18 +166,6 @@ func (s *LibraryService) GetAlbum(id int) (model.AlbumDetail, error) {
 	}, nil
 }
 
-func (s *LibraryService) GetAlbumCover(id int) (string, error) {
-	songs, err := s.albumRepo.GetSongIDs(id)
-	if err != nil {
-		return "", err
-	}
-	if len(songs) == 0 {
-		return "", errors.New("no songs found for album")
-	}
-	conf := config.LoadConfig()
-	return path.Join(conf.GetCachePath("cover"), strconv.Itoa(songs[0])+".jpg"), nil
-}
-
 func (s *LibraryService) Scan(id int) (*ScanReport, error) {
 	lib, err := s.libRepo.GetByID(id)
 	if err != nil {