lastFm

Documentation

Overview

Package lastFm handles the retrieval of song data from Last.FM.

Index

• Variables
• func ReadCache(userID string, cachePrefix string, songs interface{}) error
• func ReadCachedUniqueSongs(userID string, songs *SongMap) error
• func WriteCache(userID string, cachePrefix string, songs interface{}) error
• type BaseSong
• type Song
  • func ReadLastFMSongs(userID string) ([]Song, error)
• type SongMap
• type SongsPage

Variables

var UseRedis bool

Functions

func ReadCache

func ReadCache(userID string, cachePrefix string, songs interface{}) error

func ReadCachedUniqueSongs

func ReadCachedUniqueSongs(userID string, songs *SongMap) error

ReadCachedUniqueSongs reads back a cache of mapped songs from the local directory.

func WriteCache

func WriteCache(userID string, cachePrefix string, songs interface{}) error

Types

type BaseSong

type BaseSong struct {
	Artist string
	Title  string
}

BaseSong has an artist name and the title of the song.

type Song

type Song struct {
	Artist    string
	Title     string
	Timestamp time.Time
}

Song has an artist name, the title of the song, and when the song was scrobbled by the user.

func ReadLastFMSongs

func ReadLastFMSongs(userID string) ([]Song, error)

ReadLastFMSongs retrieves all scrobbled Last.FM songs for a specific user. Returns an error on failure.

type SongMap

type SongMap struct {
	Songs map[BaseSong]bool
}

SongMap wraps a map of songs for easy serialization.

type SongsPage

type SongsPage struct {
	RecentTracks tracksWrapper `json:"recentTracks"`
}

SongsPage holds a list of tracks in a page.