services

func AddAlbum(name string, artistId uint64) (*model.Album, error)

func AddArtist(name string) (*model.Artist, error)

func AddPlaylist(name string, status uint64, userId uint64) (model.Playlist, error)

func AddSong(name string, albumId uint64, artistIds []uint64, hash string) (*model.Song, error)

func AddSongPlaylist(playlistId uint64, songIds []uint64, user *model.User) error

func AddUser(nickname string, username string, password string) (*model.User, error)

func AlbumNews(pageSize int, page int) ([]model.Album, error)

func ArtistByID(id uint64) (*model.Artist, error)

func CheckAlbum(name string) (*model.Album, bool)

func CheckArtist(name string) (*model.Artist, bool)

func CheckSong(name string, albumId uint64) (*model.Song, bool)

func CheckUserName(username string) bool

func DelAlbum(id uint64) error

func DelArtist(id uint64) error

func DelPlaylist(id uint64, user *model.User) error

func DelSong(id uint64) error

func DelUser(id uint64) error

func GetAllUsers(pageSize int, page int) ([]model.User, int64, error)

func GetSongInfo(song model.Song) model.SongInfo

func GetSongInfos(songs []model.Song) []model.SongInfo

func Login(username string, password string) (*model.User, error)

func PlaylistSongs(playlistId uint64) ([]model.Song, error)

func RecommendPlaylists() ([]model.Playlist, error)

func RecommendSongs() ([]model.Song, error)

func RemoveAdmin(userid uint64) error

func SearchAlbum(name string, pageSize int, page int) ([]model.Album, int64, error)

func SearchArtist(name string, pageSize int, page int) ([]model.Artist, int64, error)

func SearchPlaylist(name string, pageSize int, page int, user *model.User) ([]model.Playlist, int64, error)

func SearchSong(name string, pageSize int, page int) ([]model.Song, int64, error)

func SearchUsers(name string, pageSize int, page int) ([]model.User, int64, error)

func SetAdminUser(userid uint64) error

func SongById(id uint64) (*model.Song, error)

func SongNews(pageSize int, page int) ([]model.Song, error)

func UpdatePassword(id uint64, password string) error

func UpdateUser(id uint64, nickname string, signature string) error