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实现音频服务api

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lzw-723
2026-01-09 23:33:14 +08:00
parent aae6a08850
commit 0e72dc7b6a
10 changed files with 240 additions and 150 deletions
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75
internal/repository/library.go
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@@ -4,38 +4,6 @@ import (
"database/sql"
)
type Library struct {
ID int `json:"id"`
Name string `json:"name"`
Path string `json:"path"`
}
type MediaFile struct {
ID int `json:"id"`
Path string `json:"path"`
LibraryID int `json:"library_id"`
}
type Artist struct {
ID int `json:"id"`
Name string `json:"name"`
}
type Album struct {
ID int `json:"id"`
Title string `json:"title"`
ArtistID int `json:"artist_id"`
}
type Song struct {
ID int `json:"id"`
Title string `json:"title"`
ArtistID int `json:"artist_id"`
AlbumID int `json:"album_id"`
Duration int `json:"duration"`
MediaFileID int `json:"media_file_id"`
}
type SongDetail struct {
ID int `json:"id"`
Title string `json:"title"`
@@ -140,31 +108,6 @@ func (r *LibraryRepository) GetSongsByLibraryWithDetails(libraryID int) ([]SongD
return songs, nil
}
func (r *LibraryRepository) GetAllSongsWithDetails() ([]SongDetail, error) {
rows, err := r.db.Query(`
SELECT s.id, s.title, a.name as artist_name, al.title as album_title, s.duration, mf.path
FROM songs s
INNER JOIN media_files mf ON s.media_file_id = mf.id
INNER JOIN artists a ON s.artist_id = a.id
INNER JOIN albums al ON s.album_id = al.id
ORDER BY s.title
`)
if err != nil {
return nil, err
}
defer rows.Close()
songs := []SongDetail{}
for rows.Next() {
var song SongDetail
if err := rows.Scan(&song.ID, &song.Title, &song.Artist, &song.Album, &song.Duration, &song.Path); err != nil {
return nil, err
}
songs = append(songs, song)
}
return songs, nil
}
func (r *LibraryRepository) GetMediaFileByPath(path string) (MediaFile, error) {
row := r.db.QueryRow("SELECT id, path, library_id FROM media_files WHERE path = ?", path)
var mediaFile MediaFile
@@ -300,21 +243,3 @@ func (r *LibraryRepository) GetAlbums() ([]Album, error) {
}
return albums, nil
}
func (r *LibraryRepository) GetSongs() ([]Song, error) {
rows, err := r.db.Query("SELECT id, title, artist_id, album_id, duration, media_file_id FROM songs")
if err != nil {
return nil, err
}
defer rows.Close()
songs := []Song{}
for rows.Next() {
var song Song
if err := rows.Scan(&song.ID, &song.Title, &song.ArtistID, &song.AlbumID, &song.Duration, &song.MediaFileID); err != nil {
return nil, err
}
songs = append(songs, song)
}
return songs, nil
}