Fix https://github.com/matthieugrieger/mumbledj/issues/176: Empty IDs for SoundCloud tracks

CHANGELOG.md

@@ -1,6 +1,10 @@
 MumbleDJ Changelog
 ==================
 
+### August 22, 2016 -- `v3.1.4`
+* Fixed a SoundCloud API response parsing issue that would result in empty IDs for tracks.
+* Fixed the startup check for SoundCloud API.
+
 ### August 21, 2016 -- `v3.1.3`
 * Fixed a deadlock that would occur during the transition from the first to second track in a queue.
 

main.go

@@ -32,7 +32,7 @@ func init() {
 	services.DJ = DJ
 	bot.DJ = DJ
 
-	DJ.Version = "v3.1.3"
+	DJ.Version = "v3.1.4"
 
 	logrus.SetLevel(logrus.WarnLevel)
 }

services/soundcloud.go

@@ -52,7 +52,7 @@ func (sc *SoundCloud) CheckAPIKey() error {
 	if viper.GetString("api_keys.soundcloud") == "" {
 		return errors.New("No SoundCloud API key has been provided")
 	}
-	url := "http://api.soundcloud.com/tracks/vjflzpbkmerb?client_id=%s"
+	url := "http://api.soundcloud.com/tracks/13158665?client_id=%s"
 	response, err := http.Get(fmt.Sprintf(url, viper.GetString("api_keys.soundcloud")))
 	defer response.Body.Close()
 	if err != nil {
@@ -162,7 +162,8 @@ func (sc *SoundCloud) GetTracks(url string, submitter *gumble.User) ([]interface
 
 func (sc *SoundCloud) getTrack(obj *jason.Object, offset time.Duration, submitter *gumble.User) (bot.Track, error) {
 	title, _ := obj.GetString("title")
-	id, _ := obj.GetString("id")
+	idInt, _ := obj.GetInt64("id")
+	id := strconv.FormatInt(idInt, 10)
 	url, _ := obj.GetString("permalink_url")
 	author, _ := obj.GetString("user", "username")
 	authorURL, _ := obj.GetString("user", "permalink_url")